CN104875258B - 除甲醛人造板材 - Google Patents
除甲醛人造板材 Download PDFInfo
- Publication number
- CN104875258B CN104875258B CN201510260007.1A CN201510260007A CN104875258B CN 104875258 B CN104875258 B CN 104875258B CN 201510260007 A CN201510260007 A CN 201510260007A CN 104875258 B CN104875258 B CN 104875258B
- Authority
- CN
- China
- Prior art keywords
- formaldehyde
- artificial board
- parts
- sodium
- sodium chloride
- 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.)
- Expired - Fee Related
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 188
- 239000002516 radical scavenger Substances 0.000 claims abstract description 18
- HUPXVBJTMJUPEX-UHFFFAOYSA-L disodium hydrogen peroxide hydrogen sulfate chloride Chemical compound [Cl-].[Na+].OO.S(=O)(=O)([O-])O.[Na+] HUPXVBJTMJUPEX-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 150000008442 polyphenolic compounds Chemical class 0.000 claims abstract description 8
- 235000013824 polyphenols Nutrition 0.000 claims abstract description 8
- 229960000892 attapulgite Drugs 0.000 claims abstract description 7
- 230000000740 bleeding effect Effects 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 7
- 150000001413 amino acids Chemical class 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- UKAUYVFTDYCKQA-VKHMYHEASA-N L-homoserine Chemical compound OC(=O)[C@@H](N)CCO UKAUYVFTDYCKQA-VKHMYHEASA-N 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 235000001014 amino acid Nutrition 0.000 claims description 6
- 235000003704 aspartic acid Nutrition 0.000 claims description 6
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 claims description 6
- 229960002163 hydrogen peroxide Drugs 0.000 claims description 5
- 238000001291 vacuum drying Methods 0.000 claims description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- GKVKQZRNDGUFSY-NSGFTINJSA-L [Na+].C(C)(CCCCCC)/C(=C(/C(=O)[O-])\C(C)CCCCCC)/C(=O)[O-].[Na+] Chemical compound [Na+].C(C)(CCCCCC)/C(=C(/C(=O)[O-])\C(C)CCCCCC)/C(=O)[O-].[Na+] GKVKQZRNDGUFSY-NSGFTINJSA-L 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 238000000967 suction filtration Methods 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- 241001272567 Hominoidea Species 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical group C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims 1
- 230000036541 health Effects 0.000 abstract description 8
- 125000003275 alpha amino acid group Chemical group 0.000 abstract 1
- 235000019256 formaldehyde Nutrition 0.000 description 50
- 229960004279 formaldehyde Drugs 0.000 description 49
- 239000002023 wood Substances 0.000 description 16
- 238000001035 drying Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002734 clay mineral Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 210000000987 immune system Anatomy 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PFTAWBLQPZVEMU-DZGCQCFKSA-N (+)-catechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-DZGCQCFKSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010007269 Carcinogenicity Diseases 0.000 description 1
- 206010010741 Conjunctivitis Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- CITFYDYEWQIEPX-UHFFFAOYSA-N Flavanol Natural products O1C2=CC(OCC=C(C)C)=CC(O)=C2C(=O)C(O)C1C1=CC=C(O)C=C1 CITFYDYEWQIEPX-UHFFFAOYSA-N 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 description 1
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 1
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 description 1
- 208000036071 Rhinorrhea Diseases 0.000 description 1
- 206010039101 Rhinorrhoea Diseases 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 1
- 239000004473 Threonine Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 235000019728 animal nutrition Nutrition 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000008827 biological function Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 231100000260 carcinogenicity Toxicity 0.000 description 1
- 230000007670 carcinogenicity Effects 0.000 description 1
- 150000001765 catechin Chemical class 0.000 description 1
- 235000005487 catechin Nutrition 0.000 description 1
- ADRVNXBAWSRFAJ-UHFFFAOYSA-N catechin Natural products OC1Cc2cc(O)cc(O)c2OC1c3ccc(O)c(O)c3 ADRVNXBAWSRFAJ-UHFFFAOYSA-N 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 229950001002 cianidanol Drugs 0.000 description 1
- 210000000795 conjunctiva Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- YTJJRAWFHJBAMT-UHFFFAOYSA-N depside Natural products OC(=O)CC1=C(O)C=C(O)C=C1OC(=O)C1=CC=C(O)C(O)=C1 YTJJRAWFHJBAMT-UHFFFAOYSA-N 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- VDCJABXVHOLOQE-UHFFFAOYSA-L disodium hydrogen peroxide dichloride Chemical compound [Na+].[Na+].[Cl-].[Cl-].OO VDCJABXVHOLOQE-UHFFFAOYSA-L 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- -1 flavanol compound Chemical class 0.000 description 1
- 235000011987 flavanols Nutrition 0.000 description 1
- 229930003944 flavone Natural products 0.000 description 1
- 150000002213 flavones Chemical class 0.000 description 1
- 235000011949 flavones Nutrition 0.000 description 1
- HVQAJTFOCKOKIN-UHFFFAOYSA-N flavonol Natural products O1C2=CC=CC=C2C(=O)C(O)=C1C1=CC=CC=C1 HVQAJTFOCKOKIN-UHFFFAOYSA-N 0.000 description 1
- 150000002216 flavonol derivatives Chemical class 0.000 description 1
- 235000011957 flavonols Nutrition 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 208000007892 occupational asthma Diseases 0.000 description 1
- 210000001328 optic nerve Anatomy 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- MPNNOLHYOHFJKL-UHFFFAOYSA-N peroxyphosphoric acid Chemical compound OOP(O)(O)=O MPNNOLHYOHFJKL-UHFFFAOYSA-N 0.000 description 1
- 150000007965 phenolic acids Chemical class 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002888 zwitterionic surfactant Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
本发明公开一种除甲醛人造板材，涂敷有甲醛清除剂，所述甲醛清除剂，由下述重量份的原料组成：凹凸棒土5～15份，茶多酚0.5～1.5份，氨基酸1～3份，硫酸钠‑过氧化氢‑氯化钠加合物75～85份，锐钛型钛白粉1～5份，渗透剂1～5份，水900份。本发明的除甲醛人造板材，健康环保。
Description
技术领域
本发明涉及一种人造板，尤其涉及一种除甲醛人造板材。
背景技术
随着生活水平的提高，以及健康意识和环保意识的不断加强，人们对自己室内环境日益关注。人们大多使用诸如人造板之类的各种新型材料进行室内装修，但是由尿醛树脂胶、酚醛树脂胶、三聚氰胺甲醛树脂胶等压制成的胶合板、刨花板、密度板、细工板等人造板产品在美化居室的同时，又成为室内甲醛的主要来源。在生产和使用人造板中释放出来的游离甲醛，污染居住环境，损害人的健康。人造板释放甲醛的原因大致如下：(1)树脂合成时余留未反应的游离甲醛；(2)树脂合成时，已参与反应生成不稳定基团的甲醛，在热压过程中又会释放出来；(3)在树脂合成时，吸附在胶体粒子周围已质子化的甲醛分子，在电解质的作用下也会释放出来。
甲醛在人体内可转变为甲醇，故可引起较弱的麻醉作用，对视神经有影响。甲醛可以引起中枢神经系统、体内酶活性的改变以及内分泌、免疫系统的改变，高浓度的甲醛对于神经系统、免疫系统、肝脏都有毒害，刺激眼结膜、呼吸道粘膜而产生流泪、流涕、引起结膜炎、咽喉炎、哮喘、支气管炎和变态反应性疾病。1981年美国国家职业安全与卫生研究所将甲醛作为可疑致癌物，多种动物表明甲醛具有明确的致癌性。甲醛潜伏期长，人造板材释放期为3-5年，由甲醛引起的职业性哮喘，其潜伏期可长达数周到数年。
对于上述甲醛污染，目前市场上甲醛清除剂产品，通常依据物理吸附或化学吸附的处理方式来消除残留甲醛，但会存在形成二次污染、毒性较大、甲醛去除效率低、作用时间短等技术缺陷。
人造板(wood based panel)，以木材或其他非木材植物为原料，经一定机械加工分离成各种单元材料后，施加或不施加胶粘剂和其他添加剂胶合而成的板材或模压制品。主要包括胶合板、刨花(碎料)板和纤维板等三大类产品，其延伸产品和深加工产品达上百种。人造板的诞生，标志着木材加工现代化时期的开始，使过程从单纯改变木材形状发展到改善木材性质。这一发展，不但涉及全部木材加工工艺，需要吸收纺织、造纸等领域的技术，从而形成独立的加工工艺。此外，人造板还可提高木材的综合利用率，1立方米人造板可代替3-5立方米原木使用。
然而，在人造板中由于存在大量甲醛，一种危害人体健康。提供一种除甲醛人造板材就变得极为迫切。
发明内容
本发明的目的是针对现有技术存在的上述缺陷，所要解决的技术问题是提供一种除甲醛人造板材。
一种除甲醛人造板材，涂敷有甲醛清除剂。
所述甲醛清除剂，由下述重量份的原料组成：凹凸棒土5～15份，茶多酚0.5～1.5份，氨基酸1～3份，硫酸钠-过氧化氢-氯化钠加合物75～85份，锐钛型钛白粉1～5份，渗透剂1～5份，水900份。
所述除甲醛人造板材中甲醛清除剂的涂覆量为5-50克/m2。
具体的，可以采用下述方法制备本发明的除甲醛人造板材：用高压离子喷雾分别均匀喷洒所述甲醛清除剂于人造板材反正两面，控制正反两面的喷洒量总和为5-50克/m2，然后将人造板材送烘干窑烘干，堆码，养生。
凹凸棒土，又称坡缕石(Palygorskite)或坡缕缟石，是一种具链层状结构的含水富镁硅酸盐粘土矿物。其结构属2：1型粘土矿物。在每个2：1单位结构层中，四面体晶片角顶隔一定距离方向颠倒，形成层链状。
茶多酚，CAS号84650-60-2，又名抗氧灵、维多酚、防哈灵，是茶叶中所含的一类多羟基类化合物，简称TP，主要化学成分为儿茶素类(黄烷醇类)、黄酮及黄酮醇类、花青素类、酚酸及缩酚酸类、聚合酚类等化合物的复合体。其中儿茶素类化合物为茶多酚的主体成分，占茶多酚总量的65％～80％。
氨基酸，含有氨基和羧基的一类有机化合物的通称。生物功能大分子蛋白质的基本组成单位，是构成动物营养所需蛋白质的基本物质。优选地，所述氨基酸为丙氨酸、色氨酸、L-天门冬氨酸、组氨酸、赖氨酸、谷氨酸、蛋氨酸、脯氨酸、苏氨酸、亮氨酸、精氨酸、内氨酸、甘氨酸和L-高丝氨酸中的一种或其混合物。最优地，所述氨基酸为L-天门冬氨酸和L-高丝氨酸的混合物，其中L-天门冬氨酸和L-高丝氨酸的质量比为2:1-1:2。
硫酸钠-过氧化氢-氯化钠加合物，又称固体双氧水，具有漂白、杀菌、消毒等作用，并且氧化性能温和，无毒、无公害。作为一种中性、无毒的洗涤助剂，比碱性过氧化物如过碳酸钠、过硼酸钠、过磷酸钠等显示出更多的优越性，其生产成本更低、储存和运输更加方便稳定、氧化性能更加安全温和、使用效果和环保性能更好。其制备工艺可以为：将氯化钠加入过氧化氢溶液中，再加入无水硫酸钠，搅拌，减压抽滤，真空干燥，得到硫酸钠-过氧化氢-氯化钠加合物。
锐钛型钛白粉，CAS号：13463-67-7，具有很好的光催化效果，能分解在空气中的有害气体和部分无机化合物，并抑制细菌生长和病毒的活性，达到空气净化、杀菌、除臭、防霉。
渗透剂为阴离子表面活性剂、非离子表面活性剂或两性离子表面活性剂。优选地，所述渗透剂为脂肪醇聚氧乙烯醚(CAS号：68213-23-0)、烷基酚聚氧乙烯醚(CAS号：3858-23-68)、顺丁烯二酸二仲辛酯磺酸钠(CAS号：1639-66-3)中的一种或其混合物。
可以采用本领域常规方法制备本发明的甲醛清除剂，例如可以将凹凸棒土、茶多酚、氨基酸、硫酸钠-过氧化氢-氯化钠加合物、锐钛型钛白粉和渗透剂混合，搅拌均匀即可制得本发明的甲醛清除剂。
本发明的除甲醛人造板材，健康环保。
具体实施方式
下面通过实施例对本发明进行具体的描述。
硫酸钠-过氧化氢-氯化钠加合物的制备：
将46公斤氯化钠加入200L35wt％过氧化氢溶液中，保持温度25℃，在不断搅拌下，缓慢加入60公斤无水硫酸钠，恒温搅拌反应30min。减压抽滤，真空干燥。得到64公斤产品硫酸钠-过氧化氢-氯化钠加合物，其中过氧化氢含量9.3wt％。
实施例1-3 制备甲醛清除剂
按表1对应数据，将凹凸棒土、茶多酚、氨基酸、上述硫酸钠-过氧化氢-氯化钠加合物、锐钛型钛白粉和渗透剂混合，搅拌均匀即可制得本发明的实施例1-3甲醛清除剂。
表1：甲醛清除剂配方表 单位：克
| 实施例1 | 实施例2 | 实施例3 | |
| 凹凸棒土 | 10 | 10 | 10 |
| 茶多酚 | 1 | 1 | 1 |
| L-天门冬氨酸(CAS号56-84-8) | 2 | / | 1 |
| L-高丝氨酸(CAS号672-15-1) | / | 2 | 1 |
| 硫酸钠-过氧化氢-氯化钠加合物 | 81 | 81 | 81 |
| 锐钛型钛白粉 | 3 | 3 | 3 |
| 顺丁烯二酸二仲辛酯磺酸钠 | 3 | 3 | 3 |
| 水 | 900 | 900 | 900 |
测试例1
分别将5克实施例1-3甲醛清除剂均匀涂刷在0.20m2的白纸上，放入5L的真空干燥器内，抽真空后充入含10mg/m3甲醛的空气至1大气压。经24h后取0.5L气样，测定其中甲醛浓度的变化。甲醛浓度由GB-13197-91规定的方法来测定，即用一定量的纯水吸收气样中的甲醛，再用分光光度计测定水里的甲醛。甲醛捕收率按下述公式来计算：
其中，A0和Ax分别为测试开始时和24小时后甲醛空气的吸光度。
具体测试数据见表2。
表2：甲醛捕收率测试表
| 甲醛捕收率，％ | |
| 实施例1 | 93.8 |
| 实施例2 | 92.5 |
| 实施例3 | 97.7 |
实施例4-6 制备除甲醛人造板材
选择厚度为9mm，长2440mm，宽1220mm的中密度纤维板。用高压离子喷雾按15g/m2的用量分别均匀喷洒实施例1-3制得的甲醛清除剂于中密度纤维板反正两面，中密度纤维板反正两面甲醛清除剂的总喷晒量为30g/m2，然后送烘干窑烘干，烘干温度选择70℃，烘干1小时，出窑温度60℃，然后堆码，养生15天。
根据GB18580-2001《室内装饰装修材料人造板及其制品中甲醛释放限量》标准干燥器法进行测定。
表3：人造板甲醛释放量测试表
| 中密度纤维板 | 甲醛释放量，mg/L |
| 空白组(未经处理) | 5.10 |
| 实施例4(经实施例1甲醛清除剂处理) | 0.14 |
| 实施例5(经实施例2甲醛清除剂处理) | 0.13 |
| 实施例6(经实施例3甲醛清除剂处理) | 0.07 |
Claims (4)
1.一种除甲醛人造板材，其特征在于，涂敷有甲醛清除剂；
所述甲醛清除剂，由下述重量份的原料组成：凹凸棒土5～15份，茶多酚0.5～1.5份，氨基酸1～3份，硫酸钠‐过氧化氢‐氯化钠加合物75～85份，锐钛型钛白粉1～5份，渗透剂1～5份，水900份；
所述氨基酸为L‐天门冬氨酸和L‐高丝氨酸的混合物，其中L‐天门冬氨酸和L‐高丝氨酸的质量比为2:1‐1:2。
2.如权利要求1所述的除甲醛人造板材，其特征在于，所述除甲醛人造板材中甲醛清除剂的涂覆量为5‐50克/m2。
3.如权利要求1所述的除甲醛人造板材，其特征在于，所述硫酸钠‐过氧化氢‐氯化钠加合物采用下述方法制备而成：将氯化钠加入过氧化氢溶液中，再加入无水硫酸钠，搅拌，减压抽滤，真空干燥。
4.如权利要求1所述的除甲醛人造板材，其特征在于，所述渗透剂为脂肪醇聚氧乙烯醚、烷基酚聚氧乙烯醚、顺丁烯二酸二仲辛酯磺酸钠中的一种或其混合物。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260007.1A CN104875258B (zh) | 2015-05-20 | 2015-05-20 | 除甲醛人造板材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260007.1A CN104875258B (zh) | 2015-05-20 | 2015-05-20 | 除甲醛人造板材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104875258A CN104875258A (zh) | 2015-09-02 |
| CN104875258B true CN104875258B (zh) | 2017-05-31 |
Family
ID=53943059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510260007.1A Expired - Fee Related CN104875258B (zh) | 2015-05-20 | 2015-05-20 | 除甲醛人造板材 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104875258B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109109A (zh) * | 2018-08-01 | 2019-01-01 | 福州市晋安区绿奇鑫环保科技有限公司 | 一种人造板去甲醛的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006028366A (ja) * | 2004-07-16 | 2006-02-02 | Nippon Kasei Chem Co Ltd | ホルムアルデヒド捕捉剤および木質材料 |
| CN101549198B (zh) * | 2009-05-22 | 2011-05-11 | 朱君山 | 一种甲醛清除剂及其在制作地板中的应用 |
| CN103656955A (zh) * | 2012-09-05 | 2014-03-26 | 中铁九局集团工程检测试验有限公司 | 环保型高效甲醛清除剂 |
| CN103120892A (zh) * | 2012-12-31 | 2013-05-29 | 武汉碧艾投资管理有限公司 | 一种从茶叶里的提取物净化空气方法 |
| CN103707373B (zh) * | 2013-12-20 | 2016-08-17 | 杨海涛 | 一种清除板材中甲醛的方法 |
| CN104774660B (zh) * | 2015-03-20 | 2017-01-18 | 深圳市广昌达石油添加剂有限公司 | 一种萘系水煤浆添加剂及其制备方法 |
-
2015
- 2015-05-20 CN CN201510260007.1A patent/CN104875258B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104875258A (zh) | 2015-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104857663A (zh) | 人造板用甲醛清除剂 | |
| CN104874267A (zh) | 甲醛清除剂 | |
| CN104841254A (zh) | 室内用甲醛清除剂 | |
| CN104387871B (zh) | 一种含糯米胶的内墙乳胶漆及其制备方法 | |
| CN103880351A (zh) | 环境友好型复合硅酸钙板及其制备方法 | |
| CN104841259A (zh) | 室内甲醛净化的方法 | |
| CN107954737B (zh) | 一种具有甲醛净化功能的建筑装饰材料及其制备方法 | |
| CN101607174A (zh) | 天然高分子复合基甲醛清除剂及其制备方法 | |
| CN105220579B (zh) | 一种环保新型无污染负离子装饰纸 | |
| CN107051147A (zh) | 一种甲醛消除剂及其制备方法 | |
| CN106731766A (zh) | 一种环境友好型除甲醛喷雾剂 | |
| CN103272461A (zh) | 一种植物蛋白甲醛清除剂生产工艺 | |
| CN102671336B (zh) | 一种高效中性甲醛捕捉剂及其制备方法 | |
| CN104188877A (zh) | 一种带香气的改性凹凸棒土及其制备方法 | |
| CN106861109A (zh) | 一种植物型甲醛清除剂及其制备方法 | |
| CN104875258B (zh) | 除甲醛人造板材 | |
| CN102677526B (zh) | 一种环保宣纸及其制备方法 | |
| CN109621697A (zh) | 一种清除室内甲醛的方法 | |
| EP1547739B1 (en) | Fire proof treatment solution and fire retardant material therefrom | |
| JP2002172603A (ja) | 新機能付与木材、その製法およびその使用方法 | |
| CN105799027B (zh) | 一种木质纤维软化剂的使用方法 | |
| CN104012458B (zh) | 一种利用副产大颗粒过碳酸钠制备增氧剂的方法 | |
| CN105536724B (zh) | 一种用于吸附甲醛的生物环保制剂 | |
| CN106955583A (zh) | 生物酶/植物提取液降解甲醛复合材料的制备方法 | |
| CN109928707A (zh) | 一种净化空气和诱生负离子的生态健康板 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Shibin Inventor after: Zhang Yunyun Inventor before: Chen Longdi |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170428 Address after: 100085 Beijing Haidian District city on the north side of the triangle xi'erqi Ming Ke Yuan 1023A Applicant after: Beijing Guanghe Air Technology Development Co.,Ltd. Address before: 201111 Shanghai city Minhang District Yuanjiang Road No. 5500 building first room E2128 Applicant before: SHANGHAI YANZI CHEMICAL TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 |