CN103254639A - Ethylene glycol terephthalate-modified halogen-free flame-retardant polyamide composite material - Google Patents
Ethylene glycol terephthalate-modified halogen-free flame-retardant polyamide composite material Download PDFInfo
- Publication number
- CN103254639A CN103254639A CN2013102143113A CN201310214311A CN103254639A CN 103254639 A CN103254639 A CN 103254639A CN 2013102143113 A CN2013102143113 A CN 2013102143113A CN 201310214311 A CN201310214311 A CN 201310214311A CN 103254639 A CN103254639 A CN 103254639A
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- CN
- China
- Prior art keywords
- parts
- ethylene glycol
- free flame
- glycol terephthalate
- halogen
- 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.)
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- 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 title claims abstract description 23
- 239000003063 flame retardant Substances 0.000 title claims abstract description 23
- 239000004952 Polyamide Substances 0.000 title claims abstract description 21
- 229920002647 polyamide Polymers 0.000 title claims abstract description 21
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title abstract 9
- 239000002131 composite material Substances 0.000 title abstract 4
- 239000011347 resin Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 229920002292 Nylon 6 Polymers 0.000 claims abstract description 6
- 229920002302 Nylon 6,6 Polymers 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 6
- 239000006229 carbon black Substances 0.000 claims abstract description 4
- 239000000314 lubricant Substances 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims abstract description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 3
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 239000011159 matrix material Substances 0.000 claims description 16
- 238000012986 modification Methods 0.000 claims description 16
- 230000004048 modification Effects 0.000 claims description 16
- FYIBGDKNYYMMAG-UHFFFAOYSA-N ethane-1,2-diol;terephthalic acid Chemical compound OCCO.OC(=O)C1=CC=C(C(O)=O)C=C1 FYIBGDKNYYMMAG-UHFFFAOYSA-N 0.000 claims description 15
- -1 polyethylene terephthalates Polymers 0.000 claims description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 7
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 150000003016 phosphoric acids Chemical class 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 2
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical class CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 239000009719 polyimide resin Substances 0.000 claims description 2
- 229920001897 terpolymer Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- 239000002202 Polyethylene glycol Substances 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 239000011325 microbead Substances 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 abstract 1
- 229920006351 engineering plastic Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000012296 anti-solvent Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to an ethylene glycol terephthalate-modified halogen-free flame-retardant polyamide composite material and belongs to the technical field of macromolecular materials. The ethylene glycol terephthalate-modified halogen-free flame-retardant polyamide composite material is prepared from the following raw materials in parts by weight: 120 to 136 parts of polyamide 6 resin, 30 to 45 parts of polyamide 66 resin, 23 to 28 parts of polyethylene glycol terephthalate, 12 to 19 parts of a flexibilizer, 35 to 43 parts of phosphate, 6 to 11 parts of glass microbeads, 1.2 to 1.9 parts of an antioxidant, 27 to 36 parts of reinforced fiber, 1.2 to 2.1 parts of a lubricating agent and 1 to 2.1 parts of carbon black. According to a test, the polyethylene glycol terephthalate-modified halogen-free flame-retardant polyamide composite material provided by the invention has the following performance indexes: the tensile strength is 135-158 MPa; the bending strength is 226-247 MPa; the bending modulus is 3,800-4,700 MPa; the notch impact strength is 12.4-15.2 kj/m<2>; and the flame resistance reaches V-0(UL-94-1.5mm).
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of halogen-free flame-retardant polyamide matrix material of ethylene glycol terephthalate modification.
Background technology
Polymeric amide is the most widely used engineering plastic materials of a class, is widely used in fields such as automobile, electrical equipment, building.But because polyamide material polarity is strong, the moisture absorption causes it to have relatively high expectations in processes such as processing easily.The crystallinity of polyethylene terephthalate is strong, the fusing point height, and intensity is good, usually is used for the alloying of some engineering plastic materials, to satisfy the engineering plastic materials requirement in the special dimensions such as production heatproof, anti-solvent.Technical scheme described below is based on producing under this prerequisite.
Summary of the invention
Task of the present invention is to provide a kind of halogen-free flame-retardant polyamide matrix material with ethylene glycol terephthalate modification of the flame retardant effect of standing out from one's fellows, excellent mechanical-physical intensity.
Task of the present invention is finished like this, a kind of halogen-free flame-retardant polyamide matrix material of ethylene glycol terephthalate modification, and its raw material by following parts by weight is formed:
In one embodiment of the invention, described polyamide 6 resin be fusing point more than 220 ℃, the limiting viscosity index is 2.3 polycaprolactam polyimide resin.
In another embodiment of the present invention, described polyamide 66 resin is that fusing point is at the polyamide 66 resin more than 210 ℃.
In yet another embodiment of the present invention, described polyethylene terephthalate is the polyethylene terephthalate of 255 ℃ of fusing points.
In another embodiment of the present invention, described toughner is the terpolymer EP rubber of maleic anhydride graft; Described phosphoric acid salt agent is hypo-aluminum orthophosphate.
Also have among the embodiment of the present invention, described glass microballon is hollow glass micropearl.
More of the present invention and among embodiment, described oxidation inhibitor is 4,4 '-methylene-bis (2,6-DI-tert-butylphenol compounds).
In of the present invention and then embodiment, described fortifying fibre is the alkali free glass fibre of length 3mm.
Of the present invention again more and among embodiment, described lubricant is two stearic amides.
In again of the present invention and then embodiment, described carbon black is furnace treated black.
The halogen-free flame-retardant polyamide matrix material of polyethylene terephthalate modification provided by the invention has following performance index after tested: tensile strength 135～158MPa, flexural strength 226～247MPa, modulus in flexure 3800～4700MPa, notched Izod impact strength 12.4～15.2kj/m
2, flame retardant resistance reaches V-0 (UL-94-1.5mm).
Embodiment
Embodiment 1:
Embodiment 2:
Embodiment 3:
Embodiment 4:
The halogen-free flame-retardant polyamide matrix material of the ethylene glycol terephthalate modification that is obtained by above-described embodiment 1 to 4 has following technique effect after tested:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength MPa | 136 | 143 | 149 | 156 |
| Flexural strength MPa | 227 | 234 | 240 | 248 |
| Modulus in flexure MPa | 3850 | 4070 | 4430 | 4680 |
| Socle girder notched Izod impact strength kj/m 2 | 12.5 | 13．6 | 14.3 | 15.1 |
| Flame retardant resistance (UL-94-1.5mm) | V-0 | V-0 | V-0 | V-0 |
Claims (10)
1. the halogen-free flame-retardant polyamide matrix material of an ethylene glycol terephthalate modification is characterized in that its raw material by following parts by weight forms:
120～136 parts of polyamide 6 resins;
30～45 parts of polyamide 66 resins;
23～28 parts of polyethylene terephthalates;
12 ~ 19 parts of toughner;
35 ~ 43 parts of phosphoric acid salt;
6 ~ 11 parts of glass microballons;
1.2 ~ 1.9 parts in oxidation inhibitor;
27 ~ 36 parts of fortifying fibres;
Lubricant 1.2 ~ 2.1;
1 ~ 2.1 part of carbon black.
2. the halogen-free flame-retardant polyamide matrix material of ethylene glycol terephthalate modification according to claim 1, it is characterized in that described polyamide 6 resin be fusing point more than 220 ℃, the limiting viscosity index is 2.3 polycaprolactam polyimide resin.
3. the halogen-free flame-retardant polyamide matrix material of ethylene glycol terephthalate modification according to claim 1 is characterized in that described polyamide 66 resin is that fusing point is at the polyamide 66 resin more than 210 ℃.
4. the halogen-free flame-retardant polyamide matrix material of ethylene glycol terephthalate modification according to claim 1 is characterized in that described polyethylene terephthalate is the polyethylene terephthalate of 255 ℃ of fusing points.
5. the halogen-free flame-retardant polyamide matrix material of ethylene glycol terephthalate modification according to claim 1 is characterized in that described toughner is the terpolymer EP rubber of maleic anhydride graft; Described phosphoric acid salt agent is hypo-aluminum orthophosphate.
6. the halogen-free flame-retardant polyamide matrix material of ethylene glycol terephthalate modification according to claim 1 is characterized in that described glass microballon is hollow glass micropearl.
7. the halogen-free flame-retardant polyamide matrix material of ethylene glycol terephthalate modification according to claim 1, it is characterized in that described oxidation inhibitor be 4,4 '-methylene-bis (2,6-DI-tert-butylphenol compounds).
8. the halogen-free flame-retardant polyamide matrix material of ethylene glycol terephthalate modification according to claim 1 is characterized in that described fortifying fibre is the alkali free glass fibre of length 3mm.
9. the halogen-free flame-retardant polyamide matrix material of ethylene glycol terephthalate modification according to claim 1 is characterized in that described lubricant is two stearic amides.
10. the halogen-free flame-retardant polyamide matrix material of ethylene glycol terephthalate modification according to claim 1 is characterized in that described carbon black is furnace treated black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102143113A CN103254639A (en) | 2013-05-31 | 2013-05-31 | Ethylene glycol terephthalate-modified halogen-free flame-retardant polyamide composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102143113A CN103254639A (en) | 2013-05-31 | 2013-05-31 | Ethylene glycol terephthalate-modified halogen-free flame-retardant polyamide composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103254639A true CN103254639A (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102143113A Pending CN103254639A (en) | 2013-05-31 | 2013-05-31 | Ethylene glycol terephthalate-modified halogen-free flame-retardant polyamide composite material |
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| CN (1) | CN103254639A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802198A (en) * | 2016-04-05 | 2016-07-27 | 吴江市林旺纺织厂 | Waterproof textile material and preparation method thereof |
| CN106189208A (en) * | 2016-08-23 | 2016-12-07 | 冯可发 | A kind of novel environment friendly plastic material |
| CN106189205A (en) * | 2016-08-23 | 2016-12-07 | 冯可发 | A kind of environment-friendly type plastic rubber material |
| CN106243698A (en) * | 2016-08-23 | 2016-12-21 | 冯可发 | A kind of environment friendly plastic rubber material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926192A (en) * | 2004-01-07 | 2007-03-07 | 伊塔尔麦奇化学股份公司 | Polyamide composition treated with aluminum hypophosphite flame retardant |
| CN101659786A (en) * | 2009-09-22 | 2010-03-03 | 东莞市意普万工程塑料有限公司 | Nylon composite material with low fuel oil permeability rate used for fuel oil tank and preparation method thereof |
| CN102702733A (en) * | 2012-06-15 | 2012-10-03 | 东莞市意普万尼龙科技股份有限公司 | A special composite material for reinforced nylon intake pipe blow molding and its preparation method |
| CN103087480A (en) * | 2011-11-07 | 2013-05-08 | 黑龙江鑫达企业集团有限公司 | High-toughness low-warping low-mold temperature glass fiber-reinforced PET/PA6 alloy and preparation method thereof |
-
2013
- 2013-05-31 CN CN2013102143113A patent/CN103254639A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926192A (en) * | 2004-01-07 | 2007-03-07 | 伊塔尔麦奇化学股份公司 | Polyamide composition treated with aluminum hypophosphite flame retardant |
| CN101659786A (en) * | 2009-09-22 | 2010-03-03 | 东莞市意普万工程塑料有限公司 | Nylon composite material with low fuel oil permeability rate used for fuel oil tank and preparation method thereof |
| CN103087480A (en) * | 2011-11-07 | 2013-05-08 | 黑龙江鑫达企业集团有限公司 | High-toughness low-warping low-mold temperature glass fiber-reinforced PET/PA6 alloy and preparation method thereof |
| CN102702733A (en) * | 2012-06-15 | 2012-10-03 | 东莞市意普万尼龙科技股份有限公司 | A special composite material for reinforced nylon intake pipe blow molding and its preparation method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802198A (en) * | 2016-04-05 | 2016-07-27 | 吴江市林旺纺织厂 | Waterproof textile material and preparation method thereof |
| CN106189208A (en) * | 2016-08-23 | 2016-12-07 | 冯可发 | A kind of novel environment friendly plastic material |
| CN106189205A (en) * | 2016-08-23 | 2016-12-07 | 冯可发 | A kind of environment-friendly type plastic rubber material |
| CN106243698A (en) * | 2016-08-23 | 2016-12-21 | 冯可发 | A kind of environment friendly plastic rubber material |
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| 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 |
Application publication date: 20130821 |