CN1546308A - Clad plate prepared by fusion of at least one composition into compact blending matter and articles manufactured thereby - Google Patents
Clad plate prepared by fusion of at least one composition into compact blending matter and articles manufactured thereby Download PDFInfo
- Publication number
- CN1546308A CN1546308A CNA2003101173245A CN200310117324A CN1546308A CN 1546308 A CN1546308 A CN 1546308A CN A2003101173245 A CNA2003101173245 A CN A2003101173245A CN 200310117324 A CN200310117324 A CN 200310117324A CN 1546308 A CN1546308 A CN 1546308A
- Authority
- CN
- China
- Prior art keywords
- weight portion
- melt
- blend
- goods
- composite plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims description 116
- 230000004927 fusion Effects 0.000 title claims description 17
- 238000002156 mixing Methods 0.000 title claims description 17
- 239000002131 composite material Substances 0.000 claims abstract description 101
- 239000000463 material Substances 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 claims abstract description 54
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 38
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 38
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002699 waste material Substances 0.000 claims abstract description 25
- 239000010426 asphalt Substances 0.000 claims abstract description 19
- 229920001169 thermoplastic Polymers 0.000 claims description 47
- 239000004416 thermosoftening plastic Substances 0.000 claims description 39
- 239000000843 powder Substances 0.000 claims description 31
- 239000002023 wood Substances 0.000 claims description 27
- 239000003365 glass fiber Substances 0.000 claims description 25
- 229920001971 elastomer Polymers 0.000 claims description 22
- 239000005060 rubber Substances 0.000 claims description 22
- 239000002657 fibrous material Substances 0.000 claims description 21
- 238000012986 modification Methods 0.000 claims description 21
- 230000004048 modification Effects 0.000 claims description 21
- -1 butyl paracresol Chemical compound 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 19
- 238000002360 preparation method Methods 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 238000003490 calendering Methods 0.000 claims description 17
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 16
- 238000000748 compression moulding Methods 0.000 claims description 15
- 239000003063 flame retardant Substances 0.000 claims description 15
- 239000000155 melt Substances 0.000 claims description 13
- 239000004743 Polypropylene Substances 0.000 claims description 12
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229920001155 polypropylene Polymers 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 8
- JCYPECIVGRXBMO-FOCLMDBBSA-N methyl yellow Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1 JCYPECIVGRXBMO-FOCLMDBBSA-N 0.000 claims description 8
- 239000003921 oil Substances 0.000 claims description 8
- 239000012188 paraffin wax Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 238000010008 shearing Methods 0.000 claims description 8
- 239000010902 straw Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- 229920001903 high density polyethylene Polymers 0.000 claims description 7
- 239000004700 high-density polyethylene Substances 0.000 claims description 7
- 229940063583 high-density polyethylene Drugs 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 7
- 239000004800 polyvinyl chloride Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011280 coal tar Substances 0.000 claims description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 6
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 5
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 5
- 239000010893 paper waste Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 241000209140 Triticum Species 0.000 claims description 4
- 235000021307 Triticum Nutrition 0.000 claims description 4
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 4
- 238000000071 blow moulding Methods 0.000 claims description 4
- 239000012757 flame retardant agent Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229920001684 low density polyethylene Polymers 0.000 claims description 4
- 239000004702 low-density polyethylene Substances 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 4
- 238000012958 reprocessing Methods 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 3
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 229920002367 Polyisobutene Polymers 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- 239000012736 aqueous medium Substances 0.000 claims description 3
- 239000010692 aromatic oil Substances 0.000 claims description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 230000004087 circulation Effects 0.000 claims description 3
- 239000006059 cover glass Substances 0.000 claims description 3
- 239000001530 fumaric acid Substances 0.000 claims description 3
- XMFOQHDPRMAJNU-UHFFFAOYSA-N lead(ii,iv) oxide Chemical compound O1[Pb]O[Pb]11O[Pb]O1 XMFOQHDPRMAJNU-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 239000003945 anionic surfactant Substances 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 claims description 2
- 210000000481 breast Anatomy 0.000 claims 3
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- 239000011387 rubberized asphalt concrete Substances 0.000 claims 2
- 239000000049 pigment Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 239000012209 synthetic fiber Substances 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 239000000454 talc Substances 0.000 claims 1
- 229910052623 talc Inorganic materials 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 24
- 239000004033 plastic Substances 0.000 abstract description 24
- 239000003607 modifier Substances 0.000 abstract description 15
- 230000001976 improved effect Effects 0.000 abstract description 6
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 3
- 230000003116 impacting effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 36
- 239000004814 polyurethane Substances 0.000 description 24
- 230000002787 reinforcement Effects 0.000 description 21
- 229920005989 resin Polymers 0.000 description 21
- 239000011347 resin Substances 0.000 description 21
- 239000011152 fibreglass Substances 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 20
- 238000000465 moulding Methods 0.000 description 17
- 239000010410 layer Substances 0.000 description 16
- 239000011159 matrix material Substances 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- 238000005452 bending Methods 0.000 description 13
- 239000000084 colloidal system Substances 0.000 description 12
- 239000012766 organic filler Substances 0.000 description 12
- 239000000945 filler Substances 0.000 description 11
- 239000005038 ethylene vinyl acetate Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000000758 substrate Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 239000012943 hotmelt Substances 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 7
- 239000006260 foam Substances 0.000 description 7
- 238000005187 foaming Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 230000003068 static effect Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 229920002209 Crumb rubber Polymers 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 5
- 239000003963 antioxidant agent Substances 0.000 description 5
- 230000003078 antioxidant effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 5
- 238000003672 processing method Methods 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000004200 microcrystalline wax Substances 0.000 description 3
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 3
- 239000011120 plywood Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000805 composite resin Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- GVYLCNUFSHDAAW-UHFFFAOYSA-N mirex Chemical compound ClC12C(Cl)(Cl)C3(Cl)C4(Cl)C1(Cl)C1(Cl)C2(Cl)C3(Cl)C4(Cl)C1(Cl)Cl GVYLCNUFSHDAAW-UHFFFAOYSA-N 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229920006132 styrene block copolymer Polymers 0.000 description 2
- 241000531116 Blitum bonus-henricus Species 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- HXBDLCVKRPJJAO-UHFFFAOYSA-N C=CC1=CC=CC=C1.C(CC(C)C)C=C Chemical compound C=CC1=CC=CC=C1.C(CC(C)C)C=C HXBDLCVKRPJJAO-UHFFFAOYSA-N 0.000 description 1
- 235000008645 Chenopodium bonus henricus Nutrition 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 239000013032 Hydrocarbon resin Substances 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229920006271 aliphatic hydrocarbon resin Polymers 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229920006272 aromatic hydrocarbon resin Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000010382 chemical cross-linking Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- BXOUVIIITJXIKB-UHFFFAOYSA-N ethene;styrene Chemical group C=C.C=CC1=CC=CC=C1 BXOUVIIITJXIKB-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000013569 fruit product Nutrition 0.000 description 1
- 238000009963 fulling Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000013003 hot bending Methods 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 229940117958 vinyl acetate Drugs 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
The invention refers to a kind of composite board and the product made up by melting a kind of composite board into close mixed material, which is made up of modified rosin mixed material and modified asphalt mixed material, thermal plasticity plastic and softening and solidifying mixed material of impacting modifier, the mixed material expresses the character of improved melted thick mixed material. The invention has excellent mechanism intensity and performance in respects of tensile-strength/tensile module, flexing strength/flexing module and shock strength. The invention uses mode of forming and form of extended pressure forming, and forming mode and plastic pouring form method and blowing method to produce composite board and the product, thus the product has diversity and practicability. It uses the secondary energy in energy field. It supports the environment protection in waste processing field.
Description
Technical field
The present invention relates to composite plate and goods thereof that at least a composition is melt into tight blend preparation, rosin blend by modification is formed with the bitumen blend of modification and the toughness reinforcing reinforcing blend of thermoplastic and impact modifying agent, and this blend changes the feature that is melt into tight blend that shows improvement in the process of blend into oozing mixed initial component.
Background technology
The technology and the technology of known manufacturing composite plate are: by artificial board with hot melting glue technology and/or composite panel of plastic material technology and/or thermosetting resin composite plate technology, for example: by calendering and/or compression moulding and/or mould pressing technology manufactured goods, for example: Chinese patent prospectus No. 90103063.5 and No. 98122121.1 and No. 8710200.
Composite board through method for preparing generally includes at least a thermoplastic and/or thermosets.Especially, filled by saw foam and/or wood powder and/or so-called woody type fibrous material such as woodwork and/or paper and to form, the mechanical strength and/or the performance attractive in appearance that make it to improve so-called woody type sheet material become possibility.These composite boards are commonly called wood-based plate or CMT, and these composite boards can heat so that soften resin, and under pressure and/or extruder through calendering and/or plasticator moulding, to make various goods.For example: thin, thick, wide, narrow grade is as adnornment industry, and building industry is used.For example: furniture, floor and other building packaging material and automobile door plate, ceiling, instrument board and other durable consumer goods and industrial goods etc.
The conventional forming method that is used for these composite boards is a compression molding.Wherein, but the composite board of compression moulding is heated, give certain pressure then and under certain pressure, bear pressure, so that form the compression moulding goods.
Another kind of manufacturing process is a rolling process.Comprise that with the organic matter filler thermoplastic and add in the high-speed mixer together with the components such as hotmelt that prepare mixes.Add common list then, extrude again in the double screw extruder and make through calendering.Usually with thermoplastic, for example: polyethylene, PP type is as base material.Wood powder, the saw foam, wood chip or wheat straw through pulverizing, straw, bat wools such as waste paper are as filler.This has determined every using property data of compound plastic plate to a great extent.
From the form of the particle loose mushy fibrous material of saying so, from the physico-chemical property on surface, its specific area is big as organic filler for comminution materials such as timber.Therefore, the thermoplastic matrix melt does not reach organic fillers such as wood powder is soaked into completely. that is to say that the melt of thermoplastic matrix does not penetrate into fully in the space of organic filler inside such as wood powder and goes in the melt-processed process.So the density and the intensity of this composite board are unsatisfactory.Because, the melt of thermoplastic matrix just tightly " embedding " and/or to be wrapped on the surface of organic filler particles such as timber be conspicuous.
The composite product of compression moulding and calendering is more vital to be mechanical performance of products.The performance of measuring generally includes: flexural strength/flexural modulus, and draw and stretch intensity/draw and stretch modulus and impact strength.Organic fiber in composite board, for example: the quantity of wood powder etc. and type have a significant impact the mechanical performance of goods.Usually, in the composite board of manufacturing with organic fibers such as wood powders, organic fibrous material use amounts such as wood powder are low more, polyethylene, and high more its goods of thermoplastic use amounts such as polypropylene are firm more.Because count the base position by weight, polyethylene, thermoplastics such as polypropylene are more expensive than organic fibrous materials such as wood powders, and composite board manufacturer is seeking to design has alap organic fiber/the plastics ratio, but and still can satisfy the composite board of compression moulding/calendering that mechanical performance requires.In addition, to develop the composite plate that thermoplastic macromolecule material that substituting for plywood uses is made.
About composite plate, if research is by combining the technology made from other material, Korea S's patent of invention prospectus 90-16984 number is about composite plate, it belongs to following composite plate technology: both synthetic resin board combined with support plate as a plate and used, the section of synthetic resin board will have the waveform shape of Gu Hefeng, and is bonding as base material will be mutually different two layers with synthetic resin.But this patent has the one side that only can use plate, secondary operations difficulties such as sawing and ailing, the shortcoming of complicate fabrication process.
In addition, Japan's special permission is opened flat 5-117629 number and Japan's special permission is opened flat 8-42134 number, French Patent (FRP) 2690221A3 is about applying face veneer with the resin combination that contains inorganic pigment or reinforcing fiber filler, making the fine uniform goods of concavo-convex maintenance of face veneer.But it also has the shortcoming of regeneration difficulty.
About composite plate, if the technology that research injection moulding press moulding mode is made, it is for flat 4-19935 number manufacturing process about the wooden decorative plate that Japan's special permission is opened.This method is included in the bonding urea resin that contains in wood powder and the cellulosic micropowder, and dry then neutralization is sneaked in the thermoplastic resin, with the operation of wooden decorative plates such as thin slice shaping.And the step of reprocessing each wooden decorative plate.This step is: being additional decorative panel on the netted synthetic resin pallet along the thickness direction cross section, pressurize then and process with predetermined shape.But said products so can only use the goods of certain specification, uses the occasion of a part owing to be in the hollow bulb in centre after cut-out.Physical characteristic is lower, and the modulus of elasticity in static bending of density contrast is lower.Therefore, it has as the supporting material for concentrated load improper, the shortcoming that production method is not easy.
About composite plate, so as closing sandwich construction, the technology of the mode that central core foams, can enumerate Korea S's patent of invention is for 96-443 number about using the composite plate of regenerating resin, it is a regenerating resin of transferring gel state with tabular extraction, carries out the goods of cooling forming when rolling with thickness again.But it has the composition complexity, according to the kind of regenerating resin and the physical characteristic of composition decision goods, the shortcoming that production method is not easy.
In addition, United States Patent (USP) is for No. 4386983 about stacked leached glass fiber infiltration layer, and on the central core two sides of foaming stacked top layer and the filled board that forms.But it has the production method complexity of goods, uses the shortcoming of difficulty as the matrix material resin with thermoplastic resin.
In addition, Japanese kokai publication sho 58-98341 number is about using Wood flour filled polypropylene compound resin to make the three-layer composite board of central core foaming.But it has the lower shortcomings of physical characteristic such as the modulus of elasticity in static bending.
In addition, Japanese kokai publication sho 8-93217 uses glass fiber-reinforced PP compound resin layer at extexine, uses the three-decker plate of polyurethane foaming layer at the center.In the case, so because be to constitute the regeneration difficulty by material not of the same race, production process is discontinuous and complicated.
Korea S's patent of invention prospectus is for 96-3938 number the plastic plate about using as the board-like build-in components of concrete mould.It is to make polypropylene carry out low-density foamed and base material layer that form, forms the goods that mode that glass fibre forms highdensity intumescent coating simultaneously forms on base material layer, has improved smoothness and intensity thus.But, exist the bending strength under its high temperature lower, the bigger shortcoming of linear expansion yarn number of matrix material resin.
Korea S's patent of invention prospectus is for 95-26675 number light weight laminated plate and the overlapping method about being made of thermoplastic resin.It is stacked and stick together and constitute with the multi-layer thermoplastic resin flake, utilizes the overlapping method of combination, utilizes the overlapping method of welding, utilizes the overlapping method of hot melting way adhesives, and overlapping method that utilizes vibration welded etc. carries out stacked technology.But above-mentioned method exists impact strength and high temperature bend strength lower, the shortcoming that linear thermal expansion yarn number is bigger.
In addition, the Chinese patent prospectus is the thermoplastic polymer composite panel of using about substituting for plywood No. 97115020.6.It is the thermoplastic polymer composite panel of the replacement three-decker glued board made by synthetic resin, it is that the foamed core layer and the inorganic filler of three layers filled board are mixed, and uses microballon combination foaming technique in the extexine of high-intensity reinforced compoite resin layer.But said method has the higher complex process of cost, because of central core is that the foaming layer skin of little pore is the foaming strengthening layer of microballon combination, the impact strength of opposing concentrated load a little less than, its processing unit (plant) and the required more shortcoming of operation.
About composite plate, as in be formed centrally the multiple field technology of hollow form, can enumerate Korea S's patent of invention prospectus 96-4300 number.It is the technology about the concrete-type mould plate, and it relates to the five-layer structure plate.It is a stacked netted fibrous material on the hollow centre layer of trellis, forms with the bonding compound resin foaming layer of hot melting way thereon.But it has following shortcoming: both arlt's strata hinders the combination between resin bed, and physical characteristic is lower, the separation difficulty of reticular fibre during regeneration, because of the center be hollow form opposing concentration of local load and the intensity of impacting a little less than.
The common drawback of above-mentioned composite plate is that the elastic bending modulus is lower, and linear thermal expansion yarn number is bigger.Simultaneously the yarn example problem that also can be caused by the expansion of plate or contraction has just solved above-mentioned shortcoming to a certain extent if increase the content of filler.But the density that increases its goods of content of filler more just increases more, so can not solve the problem that is caused by the weight of goods and use inconvenient shortcoming.
The problems referred to above are that the inherency with the commercial hot plastic macromolecule causes.Therefore, in the goods of making using such material, exist inevitable shortcoming, in contrast, glued board is very little at 0-5 degree centigrade scope internal linear expansion yarn number, and the yarn number of the modulus of elasticity in static bending is very high, and it is very little that its physics at high temperature reduces amplitude.Yet existing composite plate goods etc. are the performance of substituting for plywood fully because can not satisfy above-mentioned full terms simultaneously.
Therefore, the present invention with thermoplastic as melt matrix material resin, with hot melt pitch rosin as the melt base material.Multiple with reclaimed rubber, glass fibre, the composite plate goods of organic filler preparation.Than existing above-mentioned composite plate goods strengthened thermoplastic melt substrate resin at filler etc. equally distributed ability in the organic and/or mineral substrate, can further improve the hot bending elastic modelling quantity and can make convergent-divergent yarn number keep very little.
But when comparing with the composite plate goods of existing compression moulding/calendering, but people are desirable to provide the composite board of better compression moulding of a kind of mechanical performance/calendering.If these type of improved goods can utilize characteristic that pitch rosin hot melt melt base material bonds most effectively then be more favourable in melting process.This will mean that thermoplastic plastic substrates distributes equably in whole composite (containing useless reclaimed rubber, organic matter filler, fiber glass reinforcement) goods, rather than will concentrate on several specific multilayer planars.According to the above-mentioned composite board of being recognized all defective and the defective of deficiency, designed the present invention with the composite plate bad mechanical property of existing technology preparation.
Summary of the invention
Therefore, of the present invention aspect first, be the useful replacement material that has improved the shortcoming of the thermoplasticity that replaces in the past and/or thermosetting resin composite plate.So that can replace furniture industry, the glued board that building industry and industrial materials are used and using.
Below, the present invention and the manufacturing glued board in the past and the difference of composite board technology are described.
The a profile is different with the woody type glued board, and it is not a lamination, does not have the shortcoming of interformational sliding.
It is under certain conditions for b, rolls the compound plastic plate that makes through extruder extrusion calendaring machine.
The inside on its surface of c does not have grain pattern and hollow and/or part hollow space, and it is uniform.Therefore carry out secondary machining operation such as sawing ailing easily.
The elastic modelling quantity of d density contrast is better, and the modulus of elasticity in static bending is better, and linear thermal expansion yarn number is very little.
The e regenerated resource development and utilization is supported environmental protection.
The f production equipment is simple, and technology is simple.
G almost can with or be lower than a large amount of cheapness of the price of woody type glued board or composite board and supply with.
Aspect second of the present invention, the present invention relates to the initial thermoplastic composite plate of describing of sneaking into PUR and the processing method of goods thereof.This method comprises pitch rosin PUR blend parcel and/or permeates organic filler, for example: the step of wood powder etc.Fuse into one with the blend melt of the thermoplastic matrix that is mixed with useless regnerated rubber powder and fiber glass reinforcement more subsequently.Wherein, temperature requirement rises to the fusion in part or all of minute that is enough to guarantee pitch rosin and thermoplastic plastic substrates and formation composite board, and the PUR pitch rosin material of molten thermoplastic material and fusion and the fiber of not fusion etc. combines and realizes by churned mechanically power.
Advantageously processing method comprises the extrusion step of a parallel double-screw extruder that has a heater and the step of rolling this composite board with the calendar rolls that has heater subsequently.Contain that pitch rosin hot melt base material adhesive has been introduced polar group in the matrix resin thermoplastic or with the hydroxyl and the alkoxyl generation esterification on organic filler surfaces such as wood powder or utilize the adhesion properties of pitch rosin itself.Greatly increased organic filler, for example: the adhesive power of wood powder etc. and regnerated rubber powder and fiber glass reinforcement.So it is simple that the thermoplastic of PUR made composite plate and goods technology thereof are sneaked in utilization of the present invention, can be continuously produced, capital input is less and have excellent physical and chemical index, and particularly mechanization degree is higher.
Aspect the 3rd of the present invention, packing material of the present invention is by waste Crumb rubber, organic filler, and for example: the powdered thing and the fiber glass reinforcement of wood powder and/or saw foam and/or wheat straw and/or waste paper constitute.To reduce greatly like this by adopting the monofilament rotation to become composite board that the fiber glass reinforcement of method for fiber production strengthens altogether and by adopting ceramic beads to carry out the composite board of granulation and compound resin preparation and adopting the manufacturing cost of the composite board that multilayer stack chemical fixation prepares.In the plane of composite board of the present invention, glass fibre is random orientation normally, just draws and stretches intensity/draw and stretch modulus, flexural strength/flexural modulus and impact resistance and opinion will have good mechanical intensity.
Aspect the 4th of the present invention, the present invention should have fire retardant.According to instructions for use, fire retardant can be selected general halogen containing flame-retardant or halogen-free flame retardants for use, preferably is lower than 25 weight portions or is equal to 25 weight portions.Especially, for making the better flame retardant effect of composite board tool, can select chlorinated paraffin wax and antimony oxide composite flame-retardant agent or perchloro-penta cyclodecane and antimony oxide composite flame-retardant agent for use.The ratio of chlorinated paraffin wax or perchloro-penta cyclodecane and antimony oxide is 1: 4.5-4.5: 1.
Aspect the 5th of the present invention, also need another kind of reinforcement material.For example be the yarn that is immersed in the organic substrate material, this meridian that can be comprised from the waste vapour vehicle tyre of pulverizing is obtained, and this meridian is ground into the yarn that mixes of random orientation when pulverizing the waste vapour vehicle tyre.Extrude technology heating and typing (or condensing) said composition that blend of the present invention cools off then by heating and/or stirring and/or extruder.Use presents 1-20 weight portion at least, the mixing yarn texture and can obtain more uniform compound and show the favorable mechanical performance of preferred 10 weight portions.This mixes yarn by thermoplastic plastic substrates melt and organic fiber filler, for example: wood powder etc. closely mix with fiber glass reinforcement and form, (advantageously with mode) approximately uniformly.
Technology of the present invention begins only to need an operation both can obtain composite board from simple starting.Because technology according to the present invention is pressed the mass ratio mixing with above-mentioned material, under certain process conditions, to extrude again through extruder, the calender calendering had both obtained thermoplastic composite plate and goods thereof of sneaking into PUR of the present invention.Especially, the asphalt material that uses in technology of the present invention is aspect moulding and the effect unique that produces.
The method according to this invention can directly obtain needed composite board and seldom need manually-operated, and has simplified pipelining and intermediate storage.It made up with the horizontal plane of assigned direction on stacked step and obtain product and organic material is melted and fixing step for final, this technology is quick especially and economical.
In the present invention with pitch rosin and waste Crumb rubber, organic filler, for example: wood powder etc. mix mutually with fiber glass reinforcement, and using extruder extrusion calendaring machine calendering scientific discovery in high-intensity reinforced themoplastic plastics has following effect:
The density of the nearly all inorganics filled thing of a is all greater than 1 gram/cubic centimetre.Therefore, form strengthening material with mixed with resin, the various physical characteristics of the modulus of elasticity in static bending and bending strength increase, but its density also increases.Therefore, be unusual difficulty as the processing of the high strength goods of lightweight.In contrast, resembling the occasion of using pitch rosin combination technique the present invention, pitch rosin unit is present in the inside of organic material matrix good bond.Also because asphalitine, pitch glue, and rosin has the lattice of inner hollow structure and this substance transfer to the interface of filler and other base material matrix, and the phenomenon that its physical characteristic is improved.Therefore, though the present invention has kept the high-intensity modulus of elasticity in static bending.But, still can keep lower weight.
The b thermoplastic is with the rising of temperature, and flexibility increases.Therefore, highdensity polyethylene and polypropylene etc. have lower high-temperature physics characteristic.Especially, the occasion with the high mixing material of material of heat conduction yarn number and thermal capacity has more increased the flexibility of matrix, thereby has had lower high-temperature physics characteristic under uniform temp.Yet in the present invention, mixing asphalitine with proper proportion, the cavity of pitch glue, rosin portion's formation within it has heat insulating function.Thereby make the modulus of elasticity in static bending and the raising of bending strength physical characteristic under the higher temperature.
A c extrusion calendaring technology of the present invention has overcome in the past the interface flowing instability that the thin plate sheet moulding process by multilayer causes and the tucking that causes, and the overlapping wavy unsettled multilayers such as shape in the interface remarkable stabilisation that flows externally.The pitch that has added, rosin melt base material utilizes fluid-flow characteristics and the penetrating power fiber that infiltrates continuously in the matrix material resin, and its result will greatly improve the outward appearance and the physical characteristic of goods.
D is because (c) result, and the present invention also tries hard to improve the infiltration characteristic better by the intensity that reduces organic porosity or increase fiber.But the only method that keeps the required glass fibre bearing capacity of mechanical performance of final composite finished product is with poly-bunchy of fiber glass reinforcement or tow.Because the pencil fibre glass reinforcement is difficult for disperseing, this has just influenced fibre glass reinforcement equally distributed ability in thermoplastic plastic substrates.Although as the technology of (c) stating is than aforesaid technology advanced person, people still wish further to improve the technology of making composite plate, make composite plate with faster and more economical technology, guarantee that simultaneously the product that obtains keeps the performance of good performance, especially mechanical aspects.
E the present invention is to develop a kind of improved thermoplastic composite board blending technology.Both having made the best approach of the present invention is to adopt the rosin of modification and the copolymer of PVC, and it is bonded with the respond well of organic fiber and fiber glass reinforcement and useless regnerated rubber powder.Otherwise, become fine method and use glass fibers tow that gather or that restraint better effects if altogether with the glass fibre rotation.This technology guarantees to contain the organic fiber filler, useless regnerated rubber powder, and fiber glass reinforcement very thoroughly also closely contacts with thermoplastic melt base material.Improve the mechanical performance of composite board therefrom.
Summary of the invention
As mentioned above, first order ground of the present invention is to have proposed new corrective measure and the technical problem that will solve is to introduce pitch on the basis of original composite plate technology, the rosin hotmelt, this powder etc. and the organic filler of useless reclaimed rubber, fiber glass reinforcement blend.Be its order, make it pitch, the melt of rosin hot-melt webs can penetrate into the inside in the organic filler easily in melting process.This is to rely on pitch, and is that the fluidity of molten of rosin base material is realized and make it to fuse into one, and then be mixed with the organic fiber filler, useless reclaimed rubber, the melt of the thermoplastic plastic substrates of fiber glass reinforcement fuses into one.In order to improving the adhesive strength of the two, and then improve the intensity of composite board and other goods, and have smooth preferably plasticizing outward appearance.Because the organic fiber structure is by pitch, the filling of rosin PUR resin also has mechanical strength and the serviceability higher than wooden boards.Moreover, this composite board that is made of thermoplastic matrix and hot melt base material has utilized the trashformation resource to a great extent, reduced public hazards to the pollution of environment and can repeat to recycle, the method for recovery very simply and not needs to prepare or for a long time.
In the order ground of this broad, preferably provide a kind of pitch of the present invention that is applicable to.Comprise: asphalt, the manufactured goods of oxidized asphalt.The Main Ingredients and Appearance of pitch has asphalitine, pitch glue, pitch wet goods.The composition complexity of coal tar accounts for 60 left and right sides weight portions of pitch, and lower boiling coal tar is bonding little, but its is better mobile.Therefore can remove lower boiling oil content on a small quantity pitch is concentrated, thereby make the content raising of asphalitine pitch glue and removed some labile elements in the pitch to improve the performance of pitch.
Same in the order ground of this broad, excellently suitablely provide a kind of and be applicable to that modified rosin of the present invention is with the rich horse rosin of the preferred 8 weight portion fumaric acid modifications of 5-10 weight portion and the maleic rosin of the preferred 8 weight portion cis-butenedioic anhydride modifications of 5-10 weight portion at least are mixed and heated to the manufactured goods that cool off after 160 degrees centigrade of fusions mutually at least.
In the order ground of above-mentioned broad, preferably provide a kind of choosing to be applicable to discarded object EVA waste plastics PE waste plastics PP waste plastics PU waste plastics of the present invention and relevant foamed plastic material.Specifically, the surrounding enviroment of people's life exist multiple not tractable discarded object.For example: polybag, plastic sheeting, plastic pipe, plastic rod, plastic material etc. and industry and civilian waste plastics etc.It also can be the finished industrial product raw material.
Same in the order ground of above-mentioned broad, a kind of fiber glass reinforcement of the present invention that is applicable to preferably is provided.This material can be the discarded object in the glass spinning process, also can be the residue in the glass cloth weaving process, also can be manufactured goods.
In above-mentioned order ground scope, preferably provide a kind of powdery organic fiber packing material by wood powder and/or saw foam and/or woodwork and/or straw and/or waste paper.
The present invention also is intended to provide the processing method of a kind of described composite board and goods thereof.The use of this method is unlikely to seriously to make known woody type sheet material, and the processing method of thermoplasticity and/or thermoset composite panel material and goods thereof is complicated and/or do not increase used operation of this method and time.Can will adopt existing woody type sheet material simultaneously, operation that the processing unit (plant) of thermoplasticity and/or thermoset composite panel material and goods thereof and equipment are required and costs constraints are in lowest range.Simultaneously, use prepared composite board of this technology and goods thereof cost accounting and the expenditure will be limited in the lowest range.
Owing to but the voltage supply of adopting the thermoplastic preparation sneak into hot melt is prolonged and/or the composite board of compression moulding designs in order to replace woody type sheet material.People can suppose: the mechanical performance that successfully solves the composite board goods.Comprise: flexural strength/flexural modulus, draw intensity/the draw ability of stretching modulus and impact strength of stretching.Be equally applicable to be molded as the forming method of various goods and other type.For example: incremental injection moulding, vacuum forming, injection mo(u)lding and blow molding.All said methods all are well-known in the prior art, to be prepared into various goods.For example: the part that automobile is used, the casing of computer and other electronic equipment, and small appliances and other durable consumer goods and industrial goods element etc.
The specific embodiment
Below present invention will be described in more detail by the specific embodiment of the present invention.But these are implemented to wait and are not constituted for qualification of the present invention.
The modified pitch blend of the compatible modification of waste vapour vehicle tyre
The technology that is used to prepare modified pitch both at home and abroad has the parent method, directly throw-in play, mechanical mixing method, colloid milling and high speed shear method.And colloid milling wherein and high speed shear method are present domestic and international application manufacture methods the most widely.
The present invention adopts homogenizer, and colloid mill and high speed shear legal system are equipped with the blend of waste vapour vehicle tyre and pitch.With the waste vapour vehicle tyre powder that grinds as compatible asphalt modifier.The blend of waste vapour vehicle tyre powder and pitch is under the strong shear action of homogenizer or colloid mill, the refinement of modifier rubber powder disperses, the physical crosslinking structure disappears in substantially under the stabilizer function of adding and between modifier molecules and pitch and modifier molecules chemical crosslinking takes place, make to reach between the modifier molecules and form the stable and stereoscopic network structure between modifier molecules and the pitch, guaranteed that effectively modifier distributes uniformly and stably in asphalitine, thereby avoided segregation.
Homogenizer, colloid mill and high-speed shearing machine legal system are equipped with the basic principle of modified pitch, be to pass through homogenizer, the compatible modifier blend of the prefabricated waste vapour vehicle tyre of the grinding of special-purpose machinery such as colloid mill and high-speed shearing equipment and shearing force is also broken, the compatible modifier of waste vapour vehicle tyre fully is distributed in the matrix pitch to be gone, the included rubber of waste vapour vehicle tyre passes through swelling usually, disperses, and continues to grow three phases and carries out.
The measure of asphalt modification mainly is the method for admixture modifier.The kind of modifier is a lot, the common waste Crumb rubber that adopts, butadiene-styrene rubber, neoprene, SBS, ethylene-vinyl acetate copolymer, polyethylene, polypropylene etc.The modified pitch of the data introduction that abroad can retrieve is a SBS, butadiene-styrene rubber, polyethylene etc.
The main cause that above-mentioned modified pitch does not have large-scale popularization to use is to remove waste Crumb rubber in the modifier to belong to twice laid, and low outer other the equal yarn industrial chemicals of price costs an arm and a leg and limited their scope of application.The present invention has solved modified pitch effectively in the composite plate Application for Field.In the compatible modified pitch of waste Crumb rubber, be melt into blend by thermoplastic plastic substrates, and adding can make the stabilizing agent that crosslinked action takes place between thermoplastic and modified pitch and other blend after being distributed to a certain degree, this blend is existed with metastable network structure, thereby the formation fusion, closely, bonding heterogeneous body.
The embodiment of modified pitch blend
The pitch that a removes 1-30 weight portion low boiling coal tar at least is the 1-95 weight portion at least.
B waste vapour vehicle tyre is the 1-95 weight portion at least, and high-speed shearing machine is pulverized 0.5-1 mm granules shape at least.Perhaps 1-95 parts by weight of rubber base at least comprises: natural rubber, butadiene-styrene rubber, neoprene.
C incites somebody to action at least 35% dimethyl disulfide, at least 50% sulphur, and the composition of at least 15% metal oxide is as stabilizing agent.Metal oxide can be a calcium oxide, zinc oxide, magnesia, lead monoxide, one or more compositions of lead orthoplumbate.
D adds 1-10 weight portion at least or is equal to (b) of 10 weight portions in the described mixture of step (a), is warming up to 140-240 degree centigrade, and carries out microcirculation and stir.
E adds (c) of 0.5-5 weight portion in the mixture of step (d).
Modifier also can be SBS (SBS), styrene-ethylene/butylene-styrene block copolymer (SEBS), styrene-isoamyl ethene diene-styrene block copolymer (SIS), styrene-ethylene/propylene-styrene block copolymer (SEPS).
Above-mentioned mixture stirred in high-temperature tank add (c) after 1 hour and stir again and open homogenizer or colloid mill after 1 hour.Waste vapour vehicle tyre powder and asphalt mixture granularity through homogenizer or colloid mill the time is reduced to below the 80-400 micron or is ended when being equal to 400 microns standby.
The bitumen blend that process is sheared and the rapid refinement of collision disperses produces reversible chemical bond under function of stabilizer.Rubber-based and pitch generation grafting also take place simultaneously crosslinkedly between the rubber-based, form the network structure of homogeneous.And the modified pitch blend that obtained performance is stable thus.
PUR is compounded with organic fiber and fiber glass reinforcement blend
Mainly be divided into two classes with regard to PUR: polyethylene kind and ethylene-vinyl acetate copolymer (EVA) class, (EVA) advantage of hot melt adhesive is excellent low-temperature adhesion characteristic, curing rate is very fast.Be used for (EVA) of the present invention copolymer and contain vinylacetate less than 30 weight portions or be equal to 30 weight portions.Require the melt index (MI) of (EVA) to be lower than 500 grams/10 seconds or to be equal to 500 grams/10 seconds.Alternative (EVA) have that Chinese Shanghai chemical research institute produces 28/250, Beijing Organic Chemical Plant produce 28/400,420 etc. of Du group.Present embodiment can select for use wherein a kind of also can several (EVA) to use with.
The tackifying resin that is used for the PUR that present embodiment adopts can be selected aliphatic hydrocarbon resin for use, cycloalphatic hydrocarbon resin, aromatic hydrocarbon resin and their modifier and hydrogenated derivatives, rosin and Abietyl modified thing and derivative.
Present embodiment adopt aforementioned modified rosin and in homemade common rosin.These tackifier scope of application in the present embodiment is 1-55 weight portion or be equal to 55 weight portions at least.
The paraffin melting point that is used for present embodiment is 54-68 degree centigrade, and useful paraffin comprises full training of vital essence system paraffin 56#, 58#, 60# (Fushun oil one factory, two factories, productions such as Dalian petrochemical industry seven factories).The dropping point of useful microcrystalline wax is 68-80 degree centigrade, comprises microwax 68# and 80# (Lanzhou Oil Refinery, Jingmen oil plant is produced).These paraffin and microwax be scope of application 1-10% weight portion or be equal to 10% weight portion at least in the present embodiment.
The plasticity that is used for present embodiment is the lower thick liquid of number molecular weight.For example: dibutyl phthalate, dioctyl phthalate (production of Tianjin reagent two factories).Mean molecule quantity is the polyisobutene (production of Jinxi oil plant) of 2000-5000.Butylphosphoric acid ester (production of Shanghai reagent one factory).Preferred at least 10% use amount, aromatic oil (production of Fushun oil one factory).These plasticities are scope of application 1-70% weight portion or be equal to 70% weight portion at least in the present embodiment.
Preferably use antioxidant in the present embodiment, these antioxidant can protect PUR to avoid taking place light, and the remainder catalyst in heat or the resin of plastification raw material brings out and reacts the degraded that causes with oxygen.This kind antioxidant has 2,6-d-tert-butyl-p-cresol (production of Shenyang reagent two factories).The consumption of this kind antioxidant is lower than 1% weight portion in the present embodiment or is equal to 1% weight portion.
The embodiment of PUR blend
Organic fibrous materials such as a wood powder are the 0-95 weight portion at least, and fragmentation is to the 80-400 micron.Can sieve this material, so that its particle drops in this particle size range.Preferably remove particle greater than 400 millimeters-1000 millimeters.For example: by screening, although the present invention is unimportant to observe this.
B is taken to few 1-5 centimetre or be equal to the glass fibre of 5 centimetres of random orientation or continuous glass fiber strand felt or glass fibre wet shop felt or glass fibre cotton carpet 1-20 weight portion at least.
The mixture that c gets the rich horse rosin of modification and maleic rosin is the 1-55 weight portion at least, paraffin is the 1-10 weight portion at least, plasticizer is the 1-5 weight portion at least, and EVA is the 1-30 weight portion at least, and antioxidant 0.5-1 weight portion at least is being lower than 180 degrees centigrade or be equal to fusion under 180 degrees celsius.D is being lower than 180 degrees centigrade or be equal under 180 degrees centigrade the condition, gets (a) 1-95 weight portion or be equal to 95 weight portions at least.Get (b) 1-95 weight portion or be equal to 95 weight portions at least.Get (c) 1-55 weight portion or be equal to 55 weight portions at least.It is standby to stir under 10 rev/mins condition.
Because fiber glass reinforcement is the method that adopts the co-blended form slurry in the present invention.The pulping mixed method must make the glass fibre fragmentation, and the length that causes glass fibre is less than 5 centimetres.So the length preferred glass filament length degree of present embodiment fiber glass reinforcement is greater than 5 centimetres or be equal to the glass fibre of 5 centimetres of random orientation.This means that this material can irregularly distribute in the present invention in a jumble.This means that fiber glass reinforcement can more effectively inject the recessed position, part of mould in the present invention with other component.
Order of the present invention ground is coated one deck PUR blend on glass fiber material, and this PUR blend is not frayed the cover glass fibre reinforced materials and provides is coupled agent, bonding with between reinforcing glass fibrous material and other blend component.
Order of the present invention ground is on organic fibrous material, for example: wood powder etc. are gone up coated one deck PUR blend.This PUR blend will penetrate into to remove to be filled with the loose hole of organic fiber in the space of organic fibrous material and provide and be coupled agent, to strengthen the bonding of organic fibrous material and other blend.
From useless house refuse, extract thermoplastic blends
In callable waste or used plastics, high density polyethylene (HDPE) is arranged, low density polyethylene (LDPE), polyvinyl chloride, polystyrene, thermoplastics such as polypropylene.
Plastics increase with temperature rising flexibility, so high density polyethylene (HDPE) and polypropylene etc. have lower high-temperature physics characteristic.Especially, the occasion with the high mixing material of material of heat conduction yarn number and thermal capacity has more increased the flexibility of matrix, thereby has had lower high-temperature physics characteristic under uniform temp.
The present many employings of technics of reclaim of plastic waste method are manually cleaned, and are not suitable for a large amount of plastics recycling modes.Present embodiment adopts emery wheel colloid mill and/or steel-tooth colloid mill to implement this technology under the condition that has the frozen water medium to exist:
The embodiment of thermoplastic blends
A waste or used plastics 1-100 weight portion at least at first is sheared fragmented major part and is lower than 1 centimetre or be equal to 1 centimetre and need not artificial cleaning in its full-size direction.
The b aqueous medium preferably is lower than five degrees below zero or is equal to the frozen water medium of five degrees below zero, perhaps also can be the aqueous medium that is added with ice cube.
Contain the anion surfactant that is lower than 1 weight portion or is equal to 1 weight portion in the c aqueous solution.
The NaOH that contains the NaOH that is lower than 1 weight portion or is equal to 1 weight portion in the d aqueous solution and can be solid also can be the NaOH of liquid.
E adds (a) in the steel-tooth colloid mill slowly at recirculated water medium at least 1000 weight portions of freezing point, and granularity is reduced to 1 millimeter or be equal to 1 millimeter.
F slowly adds in the recirculated water medium of freezing point in (e) emery wheel colloid mill, and granularity is reduced to 500 microns or be equal to 500 microns.
After this technology is finished, leave standstill pulverizing liquid, the thermoplastic blends come-up, silt particle sinks to the bottom.Naturally realize that thermoplastic separates with native foreign material.This technology manually cleaning simple effects is good.The thermoplastic powder of preparation is standby through centrifugal dehydration.
Thermoplastic and organic fibrous material and fiber glass reinforcement blend combination specific embodiment
The actual processing of composite plate of the present invention and goods thereof is well known in the art, and can use various device.Modal is by blending each component in blending equipment, can once all mix also and can mix in turn.Next heating this non-fine and close thing and blending under shearing makes it be converted into fusion, closely, and bonding but heterogeneous melt.This mixing can have on the warm-up mill refining machine roller of shear-mixed at the roll gap place, in the machine barrel of extruder, maybe can change heating and shearing condition and exist a similar devices that is used for discharging the melt blended material device to carry out at mixer.
Utilize the method for compression molding to prepare composite board embodiment
Compacting assembly has rotation compression moulding charging, and finished product is carried each device, and its peripheral intervals is equipped with a plurality of die arrangemenies, and each die arrangement has the upper and lower mould assembly of the motion of cooperatively interacting.One of them can make die arrangement continuously by feeding in raw material in the circulating conveying channel, compression moulding, cooling, moulding discharge zone with respect to another freely-movable.Feed arrangement is placed on the material that will suppress on the die arrangement of charging zone, and finished conveying device is taken away the mold pressing finished product at the finished product discharge zone from die arrangement.Temperature is set: 180-240 degree centigrade.
A asphalt modification blend embodiment is the 1-25 weight portion at least;
B PUR blend embodiment is the 1-35 weight portion at least;
C thermoplastic blends embodiment is the 1-55 weight portion at least;
The d fire retardant is the 1-25 weight portion at least;
The e iron oxide red is the 1-15 weight portion at least;
The f dimethyl yellow is the 1-10 weight portion at least;
G silica is the 1-30 weight portion at least.
These goods are highly suitable for the concrete blinding build-in components and use and industrial use, and hear resistance resistance to impact of goods own and rigidity are good, no interformational sliding.Intensity with opposing concentration of local load impact is higher, linear thermal expansion yarn number and the less advantage of convergent-divergent yarn number.
Utilize the method for calendering formation to prepare composite plate embodiment
The tri-roll press machine of standard, temperature is set: 130-180 degree centigrade.Parallel double-screw extruder, screw diameter: 120 millimeters.Draw ratio: 25: 1.Temperature is set: 180-240.Extruder rotating speed: following material delivered to heating stirs into thick thing in 160-240 degree centigrade the thermal agitation machine for 35 rev/mins, moulding in 160-240 degree centigrade hot press is through the constant temperature pressurize good scleroid composite plate of the existing surface smoothness of depanning of lowering the temperature after 3-5 minute.
A asphalt modification blend embodiment is the 1-50 weight portion at least;
B PUR blend embodiment is the 1-40 weight portion at least;
C thermoplastic blends embodiment is the 1-80 weight portion at least;
The d fire retardant is the 1-25 weight portion at least;
The e iron oxide red is the 1-15 weight portion at least;
The f dimethyl yellow is the 1-5 weight portion at least;
G silica is the 1-30 weight portion at least.
The blend of this fusion can pass through suitable die head, and modular system, takers-in etc. directly are processed into film, calendered sheet, extrusion profile such as sheet material, material material, window frame etc.
Utilize molded method to prepare moulding article embodiment
The present invention can in mould machine, be molded as needed shape with powder phase and/or the liquid phase blend for preparing under suitable condition.Molding temperature: 180-240 degree centigrade.Moulding pressure: 200-800 kg/cm.Molding cycle: 10-50 second.In fact, in the success of molding methods was carried out, the control condition of moulding was most important.Purposes according to final products can change ground controlled pressure, the condition of moulding parameter of the time of temperature.Layered product can be applied at last, bring improvement to outward appearance etc.
A asphalt modification blend embodiment is the 1-60 weight portion at least;
B PUR blend embodiment is the 1-30 weight portion at least;
C thermoplastic blends embodiment is the 1-70 weight portion at least;
The d fire retardant is the 1-25 weight portion at least;
The e iron oxide red is the 1-15 weight portion at least;
The f dimethyl yellow is the 1-5 weight portion at least;
G silica is the 1-10 weight portion at least.
Thereby the foregoing description can produce to have than hanging down gel roller refining sheet stock or molding or extrudate and make all goods have better outward appearance and cleaner surface, its advantage is not too harshly under the mixing condition just can reach gratifying dispersion, thereby has reduced the mechanical stress that acts in the process on the blend.This product and processing method are specially adapted to make top cover and other similarity piece of car.
Utilize the method for injection mo(u)lding to prepare injection-molded item embodiment
When the polyvinyl chloride that with the K value is 51 used, blend of the present invention also can be used as the raw material of preparation injection-molded item.Adopt 40 millimeters corotations to change twin-screw and extrude following batching.The injection machine injection mould head temperature under the 180-240 Celsius temperature that with diameter is 30 millimeters is 50 degrees centigrade, carries out injection moulding with following material.Injection moulding speed 30 mm/second.Dwell pressure: 250-500psi.Dwell time is lower than 1 minute.40 rev/mins of screw speeds.95 degrees centigrade of molding temperatures.Be lower than 1 minute cool time.
A asphalt modification blend embodiment is the 1-60 weight portion at least;
B PUR blend embodiment is the 1-10 weight portion at least;
C thermoplastic blends embodiment is the 1-80 weight portion at least;
The d fire retardant is the 1-10 weight portion at least;
The e iron oxide red is the 1-30 weight portion at least;
The f dimethyl yellow is the 1-10 weight portion at least;
G silica is the 1-10 weight portion at least.
Blend of the present invention can be used as the raw material of formulating injection-molded item, is because this blend has the good weatherability and the heat aging performance of increase.Also but compounding becomes to be used for molding or the pellet of extruding or square stock such as injection moulding pelletizing or treats the wire rod or the discharging of roller refining sheet stock of compression moulding, can use the conventional production polyvinyl chloride baffle plate or the extrusion equipment of section bar.If also use blowing agent, then can form the foam plastics injection goods of good quality by the suitable foam extrusion apparatus that is used for polyvinyl chloride.
Utilize the method for blow molding to prepare blow-molded article embodiment
This method is included in preparation extrusion molding shape base of the present invention in the blow mold.With matched moulds after the pre-blowing of parison wherein, at last the parison in the blow mold is opened after matched moulds.The taking-up blow-molded article is heated to mould before temporarily and is not less than 140 degrees centigrade.
A asphalt modification blend embodiment is the 1-60 weight portion at least;
B PUR blend embodiment is the 0-50 weight portion at least;
C thermoplastic blends embodiment is the 1-80 weight portion at least;
The d fire retardant is the 1-10 weight portion at least;
The e iron oxide red is the 1-10 weight portion at least;
The f dimethyl yellow is the 1-10 weight portion at least;
G silica is the 1-10 weight portion at least.
Maybe, inject parison with this parison of blowing and cooling when tightly being pressed in mould inner wall, to form blow-molded article with this blend pressurization.
Utilize the method for calendering formation to prepare composite floor board embodiment
If the present invention, and has single working surface as fruit product.For example: the floor, the surface area of the composite plate of the present invention of coming out from forcing press is generally 3-8 square metre.Then this plate is cut into the single-piece (outstanding finger) of 1200-200 millimeter.Each single-piece is preferably left tenon sheet and groove so that install.As a result, can imitate timber, imitative pottery, the ornamental paving material of imitation natural stone material.
A asphalt modification blend embodiment is the 1-60 weight portion at least;
B PUR blend embodiment is the 1-85 weight portion at least;
C thermoplastic blends embodiment is the 1-50 weight portion at least;
The d fire retardant is the 1-25 weight portion at least;
The e iron oxide red is the 1-20 weight portion at least;
The f dimethyl yellow is the 1-10 weight portion at least;
G silica is the 1-30 weight portion at least.
This material low cost, raw material is easy to get, and wearability is strong, has higher security, lays back integral body by force, and fineness is good.And have the elastic sensation of wood floors, feel is comfortable.
Utilize molded method to prepare composite floor board embodiment
The molding composite plate that makes according to the present invention, with the passing of time can not damage by worms and not prevent fires in the slit of wood floor that can cause because of the drying shrinkage of timber and interblock or because of the moist paint of arch upward distortion and at present existing woody type floor surface that causes can peel off.The described composite floor board raw material of present embodiment is easy to get, and wearability is strong and have a higher security.
A asphalt modification blend embodiment is the 1-60 weight portion at least;
B PUR blend embodiment is the 1-10 weight portion at least;
C thermoplastic blends embodiment is the 1-80 weight portion at least;
The d fire retardant is the 1-25 weight portion at least;
The e iron oxide red is the 1-30 weight portion at least;
The f dimethyl yellow is the 1-10 weight portion at least;
G silica is the 1-30 weight portion at least.
This embodiment is put into the SRL-Z mixer mixes, then through extruder clamp-on carry out in the composite die compound.In mfg. moulding die, Mould Machining can be become the center to have hole shape, be similar to the hole shape structure of caliduct.Its product is a hot water capable of circulation in winter, and summer, cold water capable of circulation was similar to the composite floor board of the grid of establishing in the underfloor.And provide the splicing device for composite floor unit (bar).For example: tenon spare that can glued joint and slotware.Composite floor unit (bar) both can directly be tiled on the concrete slab of leveling like this, and deadlocked on concrete plane, in order to replace indoor caliduct and to have omitted many programs of laying the woody type floor.Also because present embodiment include the elastic caoutchouc base then user's sole have a kind of comfortable sensation.What deserves to be explained is that this machining process is not order of the present invention ground.
Conclusion
Although the order ground for this specification discloses the preferred embodiments of the invention.But the inventor will be under the prerequisite of the spirit and scope that do not deviate from appended claims of the present invention.Figure out various improvement, interpolation and alternative.
Although this specification has been specifically noted and clear claimed claims of the present invention finish.But, believe by following comparative example's description and should be able to better understand the present invention.
Only this gives one's regards to reading these civilian people!
| Test event | Composite plate and goods thereof | |||
| Bending strength | Bending modulus | Draw and stretch intensity | Softening point Celsius | |
| Calendering formation embodiment | ????56 | ????3543 | ????37 | ????167 |
| Comparative Examples | ????31 | ????2850 | ????28 | ????157 |
| Compression molding embodiment | ????64 | ????3422 | ????37 | ????160 |
| Comparative Examples | ????32 | ????2800 | ????28 | ????157 |
| Molded embodiment | ????58 | ????3800 | ????35 | ????164 |
| Comparative Examples | ????33 | ????2850 | ????28 | ????157 |
| Injection mo(u)lding embodiment | ????66 | ????3578 | ????36 | ????160 |
| Comparative Examples | ????36 | ????2890 | ????28 | ????157 |
| Blow molding embodiment | ????66 | ????3495 | ????32 | ????162 |
| Comparative Examples | ????36 | ????2890 | ????28 | ????157 |
| Standard for manual sampling GB9801 GB2000 GB1987 GB9975 | ||||
Claims (10)
1. at least a composition is melt into the composite plate and the goods thereof of tight blend preparation, comprising:
A removes pitch 95 weight portions of 1-30 weight portion low boiling pitch oil content at least, comprising:
1) 1-70 weight portion asphalitine at least;
2) 1-70 weight portion pitch glue at least;
3) 1-30 weight portion coal tar at least.
B is the crate tyre talc in the 1-95 parts by weight of crushed to 1 millimeter at least, comprising:
1) 1-80 parts by weight of rubber base at least;
2) 1-20 weight portion organic fiber at least; Or
A) 1-20 weight portion synthetic fibers at least;
B) 1-20 weight portion cotton fiber at least.
C is 1-10 weight portion blend at least; Comprise:
1) 1-35 weight portion dimethyl disulfide at least;
2) 1-50 weight portion sulphur at least;
3) 1-15 parts by weight of metal oxide at least comprises:
A) calcium oxide;
B) magnesia;
C) zinc oxide;
D) oxidation three lead; Or
E) lead orthoplumbate.
Wherein fusion is characterised in that and is;
1) keep rubber-based in pitch, to distribute uniformly and stably;
2) the rubber-based granularity keeps the 80-400 micron at least, and this method comprises:
A) mixed rubber base, asphalitine/pitch glue/coal tar/stabilizer blend becomes non-fine and close blend;
B) heating and under shearing this non-fine and close blend of blending.
A is 0-95 weight portion organic fibrous material at least, comprising:
1) is lower than the 80-400 micron or is equal to 400 microns wood powder based on granularity, wood chip, woodwork at least a;
2) correspondingly, be lower than the 80-400 micron or be equal to 400 microns straw, wheat straw, waste paper at least a based on granularity.
B is the glass fibre 1-20 weight portion at least of 1-5 centimetre of random orientation at least, or
1) continuous glass fiber strand felt;
2) wet stone glass mat;
3) uniform glass fibre cotton carpet.
C is the rich horse rosin and the maleic rosin of the modification of 1-55 weight portion at least, comprising:
1) rosin 50 weight portions of the preferred 8 weight portion fumaric acid modifications of 5-10 weight portion at least;
2) rosin 50 weight portions of the preferred 8 weight portion cis-butenedioic anhydride modifications of 5-10 weight portion at least.
D is the 1-30 parts of EVA at least, comprising:
1) at least 10% weight portion dibutyl phthalate, or
A) at least 10% weight portion dioctyl phthalate;
B) at least 10% weight portion polyisobutene;
E at least 70% weight portion aromatic oil;
F is 0.1-1% weight portion 2,6 special butyl paracresol at least.
Wherein fusion is characterised in that and is:
1) stir this melt of melt-processed, apply one deck PUR on glass fiber material, this PUR is not frayed the cover glass fibrous material, and provides and be coupled agent, bonding with between reinforcing glass fiber and other component;
2) stir this melt of melt-processed, apply one deck PUR on organic fibrous material, this PUR will penetrate in the space of organic fibrous material and go, and fill loose hole, and provide and be coupled agent, to strengthen bonding between organic fibrous material and other component.
A 1-100 weight portion at least is sheared fragmented major part in its full-size direction minimum 5 millimeters or be equal to 5 millimeters waste and old thermoplastic, in aqueous medium:
1) contains 0.5-1 weight portion anion surfactant at least;
2) contain 0.5-1 weight portion at least NaOH or
A) solid NaOH or
B) liquid NaOH.
B at least-5-0 degree centigrade cold circulation frozen water 1000 weight portions.
Wherein fusion is characterised in that and is:
1) mixed and modified asphalt rubber base blend;
2) mixed and modified rosin PUR blend;
3) heating and under shear this blend of blending, make it be converted into fusion, closely, bonding but heterogeneous melt;
4) this blend of melt-processed cools off this melt then and maybe can reprocess particle form with extrusion molding cutting short fibre form and make useful article, in order to prepare composite plate of the present invention and goods thereof.
2. at least a composition is melt into the composite plate and the goods thereof of tight blend preparation, comprising:
A removes pitch 95 weight portions of 1-30 weight portion low boiling pitch oil content at least, comprising:
1) asphalt;
2) oxidized asphalt;
3) bitumen;
B) 1-95 parts by weight of rubber base at least comprises:
A) natural rubber;
B) neoprene, butadiene-styrene rubber; With
C) SBS;
D) SIS.
C is 1-15 weight portion blend at least; Comprise:
1) 1-35 weight portion dimethyl disulfide at least;
2) 1-50 weight portion sulphur at least;
3) 1-15 parts by weight of metal oxide at least comprises:
A) calcium oxide;
B) magnesia;
C) zinc oxide;
D) oxidation three lead; Or
E) lead orthoplumbate.
Wherein fusion is characterised in that and is;
1) keep rubber-based in pitch, to distribute uniformly and stably;
2) rubber-based can be the natural rubber breast, the neoprene breast, and the butadiene-styrene rubber breast, this method comprises:
A) mixed rubber base, asphalitine/pitch glue/coal tar/stabilizer blend becomes non-fine and close blend;
B) heating and under shearing this non-fine and close blend of blending.
A is 1-60 weight portion organic fibrous material at least, comprising:
1) is lower than 400 microns or be equal to 400 microns wood powder based on granularity, wood chip, woodwork at least a;
2) correspondingly, be lower than 400 microns or be equal to 400 microns straw, wheat straw, waste paper at least a based on granularity.
B is the glass fibre 1-40 weight portion at least of 1-5 centimetre of random orientation at least, or
1) continuous glass fiber strand felt;
2) wet stone glass mat;
3) uniform glass fibre cotton carpet.
C is the rich horse rosin and the maleic rosin of the modification of 0-40 weight portion at least, comprising:
1) rosin 50 weight portions of the preferred 8 weight portion fumaric acid modifications of 5-10 weight portion at least;
2) rosin 50 weight portions of the preferred 8 weight portion cis-butenedioic anhydride modifications of 5-10 weight portion at least.
D is the 0-30 parts of EVA at least, comprising:
1) 1-10 weight portion dibutyl phthalate at least, or
A) 1-10 weight portion dioctyl phthalate at least;
B) 1-10 weight portion polyisobutene at least;
E is 1-70 weight portion aromatic oil at least;
F is 0.1-0.5 weight portion 2,6 special butyl paracresol at least.
Wherein fusion is characterised in that and is:
1) stir this melt of melt-processed, apply one deck PUR on glass fiber material, this PUR is not frayed the cover glass fibrous material, and provides and be coupled agent, bonding with between reinforcing glass fiber and other component;
2) stir this melt of melt-processed, apply one deck PUR on organic fibrous material, this PUR will penetrate in the space of organic fibrous material and go, and fill loose hole, and provide and be coupled agent, to strengthen bonding between organic fibrous material and other component.
The a thermoplastic comprises:
1) high density polyethylene (HDPE), low density polyethylene (LDPE);
2) polyvinyl chloride;
3) polystyrene;
4) polypropylene;
5) the K value is 51 polyvinyl chloride.
Wherein fusion is characterised in that and is:
1) mixed and modified asphalt rubber base blend;
2) mixed and modified rosin PUR blend;
3) heating and under shear this blend of blending, make it be converted into fusion, closely, bonding but heterogeneous melt;
4) this blend of melt-processed cools off this melt then and maybe can reprocess particle form with extrusion molding cutting short fibre form and make useful article, in order to prepare composite plate of the present invention and goods thereof.
3. claim 1 or 2 at least a composition are melt into the composite plate and the goods thereof of tight blend preparation, it is characterized in that being, the amount that wherein at least a fire retardant exists is the 1-25 weight portion, comprising:
1) halogen containing flame-retardant;
2) halogen-free flame retardants;
3) chlorinated paraffin wax-antimony oxide composite flame-retardant agent;
4) perchloro-penta cyclodecane-antimony oxide composite flame-retardant agent.
4. claim 1 or 2 at least a composition are melt into the composite plate and the goods thereof of tight blend preparation, it is characterized in that being, the amount that wherein at least a material exists is the 0-45 weight portion, comprising:
1) silica;
2) native silicon dioxide.
5. claim 1 or 2 at least a composition are melt into the composite plate and the goods thereof of tight blend preparation,
It is characterized in that being that the amount of wherein planting the pigment existence at least is the 0-25 weight portion, comprising:
1) iron oxide red;
2) dimethyl yellow.
6. claim 1 or 2 at least a composition are melt into the composite plate and the goods thereof of tight blend preparation, it is characterized in that being:
Utilize the form of compression molding to prepare composite plate.
7. claim 1 or 2 at least a composition are melt into the composite plate and the goods thereof of tight blend preparation, it is characterized in that being:
Utilize the form of calendering formation to prepare composite plate and composite floor board thereof.
8. claim 1 or 2 at least a composition are melt into the composite plate and the goods thereof of tight blend preparation, it is characterized in that being:
Utilize molded form to prepare composite floor board and reprocessing useful article thereof.
9. claim 1 or 2 at least a composition are melt into the composite plate and the goods thereof of tight blend preparation, it is characterized in that being:
Utilize the form reprocessing useful article of injection mo(u)lding.
10. claim 1 or 2 at least a composition are melt into the composite plate and the goods thereof of tight blend preparation, it is characterized in that being:
Utilize the form reprocessing useful article of blow molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101173245A CN1546308A (en) | 2003-12-10 | 2003-12-10 | Clad plate prepared by fusion of at least one composition into compact blending matter and articles manufactured thereby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101173245A CN1546308A (en) | 2003-12-10 | 2003-12-10 | Clad plate prepared by fusion of at least one composition into compact blending matter and articles manufactured thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1546308A true CN1546308A (en) | 2004-11-17 |
Family
ID=34337770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101173245A Pending CN1546308A (en) | 2003-12-10 | 2003-12-10 | Clad plate prepared by fusion of at least one composition into compact blending matter and articles manufactured thereby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1546308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111109859A (en) * | 2019-12-20 | 2020-05-08 | 肇庆市现代筑美家居有限公司 | Practice thrift extensible formula dining table in space |
-
2003
- 2003-12-10 CN CNA2003101173245A patent/CN1546308A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111109859A (en) * | 2019-12-20 | 2020-05-08 | 肇庆市现代筑美家居有限公司 | Practice thrift extensible formula dining table in space |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7305718B2 (en) | Cellulose composite material containing wood pulp and process for producing same | |
| US20060006564A1 (en) | Process for making modified cellulosic filler from recycled plastic waste and forming wood substitute articles | |
| CA2277675C (en) | Lignocellulose fiber filler for thermoplastic composite compositions | |
| CN1642409A (en) | Compositions and composites of cellulosic and lignocellulosic materials and resins, and methods of making the same | |
| CN100436530C (en) | Prepn process of thermoplastic wood-plastic composite material based on polyethylene vinyl acetate | |
| CN101698749A (en) | Wood-plastic composite material and prepration method thereof | |
| CN103013149A (en) | Container bottom plate and preparation method thereof | |
| CN105566937B (en) | A kind of glass fiber reinforcement wood plastic composite and preparation method thereof | |
| CN1221436A (en) | Novel foamable compositions for rotational molding | |
| CN100460449C (en) | Composite materials made from treated cellulose and plastics | |
| AU2010263466B2 (en) | Bagasse composite, method for preparing same and interior material using same | |
| JP4846315B2 (en) | Method for producing cellulose fiber-containing thermoplastic resin composition | |
| CA2790619A1 (en) | Rigid biofiber thermoplastic composite and articles made therefrom | |
| WO2009072914A1 (en) | Cork-polymer composite (cpc) materials and processes to obtain the same | |
| CN1594409A (en) | Natural plant fibre enhanced polyolefin plastic plate and method for preparing same | |
| US12152131B2 (en) | Cellulosic composites comprising wood pulp | |
| JP2009001597A (en) | Method for producing thermoplastic resin composition containing cellulose fiber | |
| CN106590005A (en) | Plastic-wood composite floor and preparation method thereof | |
| CN101245190B (en) | Production method for thermalplastic resin composition containing cellulosic fibre | |
| CN1546308A (en) | Clad plate prepared by fusion of at least one composition into compact blending matter and articles manufactured thereby | |
| JP4087171B2 (en) | Manufacturing method of resin molding containing wood flour | |
| CN1546573A (en) | Plastic composite floor board composition preparation method | |
| CN1546562A (en) | Plastic composite board composition preparation method | |
| US11584040B2 (en) | Method for preparing natural fiber composite material for injection molding by using convergent nozzle heating jig | |
| JP2007045854A (en) | Molding resin composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |