CN110055358A - Antifouling, ultralow total carbon emitting, abrasion performance ox-hide automobile cushion remove from office manufacturing process - Google Patents
Antifouling, ultralow total carbon emitting, abrasion performance ox-hide automobile cushion remove from office manufacturing process Download PDFInfo
- Publication number
- CN110055358A CN110055358A CN201910405405.6A CN201910405405A CN110055358A CN 110055358 A CN110055358 A CN 110055358A CN 201910405405 A CN201910405405 A CN 201910405405A CN 110055358 A CN110055358 A CN 110055358A
- Authority
- CN
- China
- Prior art keywords
- coating
- abrasion performance
- antifouling
- parts
- total carbon
- 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.)
- Granted
Links
- 238000005299 abrasion Methods 0.000 title claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 23
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000010985 leather Substances 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 55
- 238000000576 coating method Methods 0.000 claims abstract description 52
- 239000011248 coating agent Substances 0.000 claims abstract description 51
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 36
- 229920002635 polyurethane Polymers 0.000 claims abstract description 26
- 239000004814 polyurethane Substances 0.000 claims abstract description 26
- 239000003063 flame retardant Substances 0.000 claims abstract description 24
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 15
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 14
- 150000001768 cations Chemical class 0.000 claims abstract description 10
- 238000010422 painting Methods 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 239000000839 emulsion Substances 0.000 claims abstract description 8
- 150000001718 carbodiimides Chemical class 0.000 claims abstract description 5
- 239000006071 cream Substances 0.000 claims abstract description 4
- 239000000049 pigment Substances 0.000 claims abstract description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 36
- 239000006260 foam Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000002360 preparation method Methods 0.000 claims description 22
- 230000026731 phosphorylation Effects 0.000 claims description 14
- 238000006366 phosphorylation reaction Methods 0.000 claims description 14
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- 239000003973 paint Substances 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 229920002472 Starch Polymers 0.000 claims description 9
- 235000019698 starch Nutrition 0.000 claims description 9
- 239000008107 starch Substances 0.000 claims description 9
- 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 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 8
- 238000007761 roller coating Methods 0.000 claims description 8
- 230000005764 inhibitory process Effects 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims description 6
- 239000004280 Sodium formate Substances 0.000 claims description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 6
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 6
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 6
- 239000011609 ammonium molybdate Substances 0.000 claims description 6
- 229940010552 ammonium molybdate Drugs 0.000 claims description 6
- 229910021538 borax Inorganic materials 0.000 claims description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 6
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 claims description 6
- 235000019254 sodium formate Nutrition 0.000 claims description 6
- 239000004328 sodium tetraborate Substances 0.000 claims description 6
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 6
- 235000017550 sodium carbonate Nutrition 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 4
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 4
- RAUWPNXIALNKQM-UHFFFAOYSA-N 4-nitro-1,2-phenylenediamine Chemical compound NC1=CC=C([N+]([O-])=O)C=C1N RAUWPNXIALNKQM-UHFFFAOYSA-N 0.000 claims description 4
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002041 carbon nanotube Substances 0.000 claims description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- VQAZCUCWHIIFGE-UHFFFAOYSA-N diethyl 2-ethylpropanedioate Chemical compound CCOC(=O)C(CC)C(=O)OCC VQAZCUCWHIIFGE-UHFFFAOYSA-N 0.000 claims description 4
- 235000019253 formic acid Nutrition 0.000 claims description 4
- OKHSVCZDYHBEKX-UHFFFAOYSA-N formyl chloride toluene Chemical compound C(=O)Cl.CC1=CC=CC=C1 OKHSVCZDYHBEKX-UHFFFAOYSA-N 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- OVGXLJDWSLQDRT-UHFFFAOYSA-L magnesium lactate Chemical compound [Mg+2].CC(O)C([O-])=O.CC(O)C([O-])=O OVGXLJDWSLQDRT-UHFFFAOYSA-L 0.000 claims description 4
- 235000015229 magnesium lactate Nutrition 0.000 claims description 4
- 239000000626 magnesium lactate Substances 0.000 claims description 4
- 229960004658 magnesium lactate Drugs 0.000 claims description 4
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 4
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims description 4
- YFSUTJLHUFNCNZ-UHFFFAOYSA-N perfluorooctane-1-sulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YFSUTJLHUFNCNZ-UHFFFAOYSA-N 0.000 claims description 4
- RDBMUARQWLPMNW-UHFFFAOYSA-N phosphanylmethanol Chemical compound OCP RDBMUARQWLPMNW-UHFFFAOYSA-N 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 229910001388 sodium aluminate Inorganic materials 0.000 claims description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 4
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004970 Chain extender Substances 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 235000014655 lactic acid Nutrition 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 235000019260 propionic acid Nutrition 0.000 claims description 3
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 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 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 2
- 230000000740 bleeding effect Effects 0.000 claims description 2
- 238000004132 cross linking Methods 0.000 claims description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 2
- 238000004945 emulsification Methods 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- DJOWTWWHMWQATC-KYHIUUMWSA-N Karpoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1(O)C(C)(C)CC(O)CC1(C)O)C=CC=C(/C)C=CC2=C(C)CC(O)CC2(C)C DJOWTWWHMWQATC-KYHIUUMWSA-N 0.000 claims 1
- 238000005034 decoration Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims 1
- 239000003431 cross linking reagent Substances 0.000 abstract description 4
- 239000002585 base Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 150000003863 ammonium salts Chemical class 0.000 description 6
- 238000011049 filling Methods 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000004922 lacquer Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- -1 4- cresotinic acid Chemical compound 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 240000005373 Panax quinquefolius Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
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- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
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- 229920005989 resin Polymers 0.000 description 2
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- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- LUZSPGQEISANPO-UHFFFAOYSA-N butyltin Chemical compound CCCC[Sn] LUZSPGQEISANPO-UHFFFAOYSA-N 0.000 description 1
- KQTIIICEAUMSDG-UHFFFAOYSA-N carboxymethylsuccinic acid Natural products OC(=O)CC(C(O)=O)CC(O)=O KQTIIICEAUMSDG-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 239000013527 degreasing agent Substances 0.000 description 1
- 238000005237 degreasing agent Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- PYBNTRWJKQJDRE-UHFFFAOYSA-L dodecanoate;tin(2+) Chemical compound [Sn+2].CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O PYBNTRWJKQJDRE-UHFFFAOYSA-L 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229960005336 magnesium citrate Drugs 0.000 description 1
- 235000002538 magnesium citrate Nutrition 0.000 description 1
- 239000004337 magnesium citrate Substances 0.000 description 1
- YCCXQARVHOPWFJ-UHFFFAOYSA-M magnesium;ethane;chloride Chemical compound [Mg+2].[Cl-].[CH2-]C YCCXQARVHOPWFJ-UHFFFAOYSA-M 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
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- 239000011527 polyurethane coating Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- 239000002425 soil liming agent Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
- PLSARIKBYIPYPF-UHFFFAOYSA-H trimagnesium dicitrate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O PLSARIKBYIPYPF-UHFFFAOYSA-H 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C1/00—Chemical treatment prior to tanning
- C14C1/08—Deliming; Bating; Pickling; Degreasing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/44—Polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/28—Multi-step processes
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
- C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring
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Abstract
The present invention relates to antifouling, ultralow total carbon emitting, abrasion performance ox-hide automobile cushions to remove from office manufacturing process, and bottom-coating includes aqueous pigment cream, lightfast coating material, light resistance acrylic resin coating, light-resistant waterborne polyurethane, anti-flammability coating and cation oil；Middle painting coating includes delustring polyurethane, light polyurethane, crosslinking agent, material, abrasion performance polyurethane, carbodiimides, PTFE emulsion and inhibits smoke material；Top coating includes hand feeling agent and cation oil.Prepared ox-hide automobile cushion leather improves antifouling, ultralow total carbon emitting, the abrasion resistance of automobile leather on the basis of keeping fire-retardant, fast light and low fogging.
Description
Technical field
The present invention relates to a kind of manufacturing process of automobile cushion leather, in particular to antifouling, ultralow total carbon emittings, abrasion performance ox
The manufacturing process of skin automobile cushion leather.
Background technique
China is current Automobile Market maximum in the world, and auto output in 2017 is more than 29,000,000, wherein
20% is equipped with leather seat.With the prosperity of car market, the business opportunity of automobile process hides is of interest by more and more leather nestings.2017
End of the year statistics display, in the environment of all product profits of national leather industry are generally reduced, the profit of automobile leather is protected only
Hold growth.
Chinese invention patent 201510694401.6 discloses a kind of " fire-retardant, color inhibition, low fogging ox-hide automobile cushion leather
Manufacturing process " reduces the haze value of cushion leather with high temperature washing which employs ammonium salt deliming is replaced with no ammonium salt deliming, with
Retanning, stuffing and the flame retardant property for covering with paint, lacquer, colour wash, etc. the raising leather of joint defence step by step, the sunproof automobile of coating is improved with light resistance material
Cushion removes from office preparation process, and prepared ox-hide automobile cushion leather has preferable fire-retardant and anti-yellowing property, while haze value is more
It is low, and more resistant to xanthochromia.The technique also selects roller coating to reduce skin material usage amount instead of spraying.
Chinese invention patent 201510694403.5 discloses a kind of " fire-retardant, fast light, low fogging degradable ox-hide automobile seat
Leather packing manufacturing process ".It replaces ammonium salt deliming with no ammonium salt deliming, selects tetrakis hydroxymetyl phosphonium sulfuric, flame-retardant starch type leather
Surfactant replaces traditional chrome tanning agent as leather retanning agent, and the haze value of cushion leather is reduced with high temperature washing, with multiple
Tan, stuffing and the flame retardant property for covering with paint, lacquer, colour wash, etc. the raising leather of joint defence step by step, the light resistance of coating is improved with light resistance material, selects roller coating
Skin material usage amount is reduced instead of spraying, prepared ox-hide automobile cushion leather anti-flammability and light resistance are more preferable, haze value
It is lower, and be easier to degrade.
How technical solution disclosed in above-mentioned two patents as the prior art, shorter mention realize that low-carbon distributes,
How to further increase anti-pollution and how to improve the wear-resisting property of resultant Leather.Since automobile is long usually using the service life, and
The probability that various pollutants are stained on automobile leather surface is larger, affects the aesthetic feeling and service life of automobile leather.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of antifouling, ultralow total carbon emitting, abrasion performance ox-hide automobiles to sit
Leather packing manufacturing process, prepared ox-hide automobile cushion are removed from office on the basis of keeping preferable fire-retardant, fast light and low fogging energy,
With better antifouling, ultralow total carbon emitting and wear-resisting property.
Technical scheme is as follows:
Antifouling, ultralow total carbon emitting, abrasion performance ox-hide automobile cushion remove from office manufacturing process, including deliming process, retanning procedures
Neutralization step, stuffing process and covering with paint process, it is characterised in that: primary coat, middle painting and top coat are successively carried out in the covering with paint process,
Covering with paint is all made of roller coating, and 101~105 DEG C of roller coating temperature, primary coat is rolled three times, and middle painting rolling is secondary, and top coat rolling is primary, and each coating is such as
Under:
(a), bottom-coating parts by weight match: 0.5~2 part of aqueous pigment cream, 25 parts of water, and 2~4 parts of lightfast coating material,
1~3 part of light resistance acrylic resin coating, 2~4 parts of light-resistant waterborne polyurethane, 2~7 parts of anti-flammability coating, cation
0.3~0.5 part of oil；
Wherein, lightfast coating material the preparation method comprises the following steps: by silicone acrylic emulsion 50g, perfluoro octyl sulfonic acid tetraethyl amine 1~
1.3g, 0.2~0.6g of pentaerythrite, 0.5~1.3g of epoxychloropropane, 0.2~0.7g of nano-titanium dioxide, polyvinyl alcohol 1.2
~3.2g and 15~25g of water mixing, 1~3h of high-speed stirred react 1~3h at 60~80 DEG C, obtain lightfast coating material；
(b), middle painting coating weight number proportion: 40 parts of water, 20~60 parts of delustring polyurethane, 5~20 parts of light polyurethane,
4~15 parts of crosslinking agent, 6~12 parts of material B, 6~12 parts of abrasion performance polyurethane, 0.3~0.6 part of carbodiimides, PTFE emulsion
0.2~0.7 part, 0.4~0.8 part of smoke material of inhibition；
Wherein, material B's the preparation method comprises the following steps: by 2,4,6- trimethylbenzoy-dipheny phosphine oxide 0.6g, acrylic acid
3.4~6.2g of resin, 0.15~0.30g of o-methyl-benzene formyl chloride, 0.2~0.4g of bleeding agent and 4-nitro-o-phenylenediamine 0.1
~0.2g is mixed evenly, and obtains material B；
Wherein, abrasion performance polyurethane the preparation method comprises the following steps: in the reaction vessel be added molecular weight be 2000 polycarbonate
Glycol 38g, 4,4- 9.6~11.6g of methyl diphenylene diisocyanate, 0.10~0.15g of dibutyl tin dilaurate, in 70~
80 DEG C are stirred to react 1~3h, obtain base polyurethane prepolymer for use as, and hydrophilic chain extender dihydromethyl propionic acid is added into base polyurethane prepolymer for use as
0.6~3.1g, 6.5~7.5g of acetone solvent are stirred to react 0.5~1h under the conditions of 60~80 DEG C；Add 2.0~3.0g tri-
Ethamine and 100~120g, 20~40min of water emulsification, obtain abrasion performance polyurethane；
Inhibit smoke material the preparation method comprises the following steps: by 0.2~0.6g of borax, 0.8~1.2g of ammonium molybdate, polyethylene glycol 0.1~
1~2h is mixed in 0.4g and water 50g at 50~70 DEG C, then is warming up to 80 DEG C, and addition tetrahydroxy conjunction sodium aluminate 0.1~
It is stirred to react 1~2h under 0.2~0.7g of 0.4g, 1.2~1.6g of itaconic acid and ethyl malonic acid diethylester, control pH5.0 or so,
Obtain the inhibition smoke material；
(c), top coating parts by weight match: 14 parts of water, 5~7 parts and 0.2~0.3 part of cation oil of hand feeling agent.
Preferably, the light resistance acrylic resin coating is that carbon nano-tube modification acrylic resin is fast light
Property coating.
Preferably, the deliming process includes pre- deliming process and main deliming process；Pre- deliming process: with liming after deburring
Pelt weight is weight calculation radix, applies magnesium lactate 0.2~0.7%, 2 hydroxy propanoic acid 0.2% carries out pre- deliming, bath foam liquor ratio 100%
~150%, bath foam pH 9.5 or so, bath temperature are controlled at 18~25 DEG C, rotate 60~90min；The main deliming process: bath
18~25 DEG C of bath temperature, 4- cresotinic acid 0.2~0.7%, pH9.0 or so, rotation 60 is added in liquor ratio 100%~150%
~90min.
Preferably, the retanning procedures: bath foam is than 100~200%, and 40 DEG C of bath temperature, tetrakis hydroxymetyl phosphonium sulfuric is added
2%~5%, retanned intumescent flame retardant 1~3%, special intumescent starch flame retardants for leather 2% rotates 30~50min, adds
Enter sodium formate 0.2~0.6%, rotate 30min, it is 5.0 that sodium bicarbonate tune pH, which is then added, then turns 40min, with 50 DEG C of water water
It washes twice, each 10min, drain.
Preferably, the retanned intumescent flame retardant is prepared according to 201010013610.7 example two.
Preferably, the special intumescent starch flame retardants for leather according to 201010534448.3 example three preparation and
At.
Preferably, the neutralization step: being weight calculation radix, bath foam liquor ratio 120%, bath temperature with shaving tare weight after deburring
34~36 DEG C, add sodium formate 0.8~1.0%, turn 30~50min, add sodium carbonate 0.4%~0.7%, then turn 40~60min, uses
55~60 DEG C of water washes drain twice.
Preferably, the stuffing process: being weight calculation radix, bath foam liquor ratio 80%, bath temperature with shaving tare weight after deburring
38~42 DEG C, fatting agent SE 5~11% is added, turns 30~60min, anti-flammability phosphorylation fatting agent A 1~3% and anti-flammability
Phosphorylation fatting agent B2~4% turns 60~90min, adds water 100%, and bath temperature is adjusted to 48~52 DEG C, turns 60~90min,
Add formic acid 1.5~2.0%, turns 60~90min, twice with 62~65 DEG C of water washings, drain.
Preferably, the anti-flammability phosphorylation fatting agent A is prepared according to 201210416063.6 example two；It is described
Anti-flammability phosphorylation fatting agent B is prepared according to 201410430147.4 example one.
Preferably, the acrylic resin is prepared according to example one in patent of invention 201410159426.1.
The positive effect of the present invention is:
(1), pass through critical-temperature washing, associativity stuffing, high-intensity vacuum processing, perfect covering with paint after no ammonia deliming, tan
The series techniques means such as material molecule interchain reticular structure, can be effectively reduced TOC, obtain low fogging, ultralow total carbon emitting
Automobile cushion leather.Wherein in the technique for reducing TOC and haze value, this invention takes following five-term measures:
A), ammonium salt deliming is replaced with no ammonium salt deliming, and by magnesium citrate, magnesium chloride, 2- hydroxyl -1,2,3- tricarballylic acid
Magnesium salts, ethylmagnesium chloride, magnesinm methacrylate, magnesium lactate, 4- cresotinic acid, potassium acetate and K-IAO are de- as no ammonium
Grey agent reduces the haze value of ammonia-nitrogen content and automobile leather in waste water.
B), critical-temperature is washed after tan, in safe range, increases substantially the water of neutralization, retanning and stuffing process
Temperature is washed respectively to 50 DEG C, 55 DEG C and 65 DEG C, sufficiently washes off small molecule compound, effectively reduces the total carbon emitting amount of leather.
C), associativity stuffing is promoted using the fire-retardant fatting agent of associativity of the invention, and using starch based surfactants
Grease uniformly penetrating, bath foam clarification, fat absorption rate are firmly combined up to 95% with leather fiber, hence it is evident that reduce free oil
Generation.
D), to base progress high-intensity vacuum processing is removed from office after washing, it is small remaining volatility can quickly to be removed in a short time
Molecular compound.
E), with the delustering agent of coating material, soft waterborne polyurethane resin, middle rigid polyurethane resin and isocyanates crosslinking agent
Collocation, the perfect molecule interchain reticular structure of coating material, delays the volatilization of small-molecule substance, reduces TOC.
(2), the present invention prepare and use as wearability polyurethane polycarbonate glycol with it is isocyanate-crosslinked
PUD finishing agent, and use that the double-deck teflon-copolymers strengthen top coat and polyurethane cooperates with coating method, increases wet
State removes from office the adjustment of base charge and electrostatic removing step, efficiently solves automobile leather and is exposed to sunlight down easy xanthochromia and lower apply of rubbing repeatedly
The prior arts such as layer fragility, dust-proof effect difference are difficult to the technical issues of solving.
(3), long for automotive service life, it has various pollutants and is stained on automobile leather surface, influence automobile leather coating
The problem of service life and aesthetic feeling, the present invention after dyeing, carry out static conditioning, under hygrometric state condition adjustment leather base in it is various from
The state of charge of son eliminates highly polar ion, while increasing electrostatic removing step between primary coat drying and embossing procedure, and two
Procedure, which is combined, ensures that automobile cushion removes from office three proofings treatment effect.
The present invention also uses cationic auxiliary cover, changes coating surface charge, to reduce absorption of the leather to dust,
Inside front cover layer and back cover layer are covered above and below scytoblastema layer, as support base-material, increases the flatness of leather, so that leather body is plentiful soft
Soft flexible, leather surface is more smooth bright.Increase adhesion coating between leather coating simultaneously, permeate anti-delamination by good,
And it is formed by curing the fabulous elastic film of support flexibility at a certain temperature, leather texture is improved, Coating combination is promoted.It adopts
Strengthen the synergistic effect of top coat and polyurethane with the double-deck teflon-copolymers, assigns the better wearability of leather, abrasion performance
Performance reach under the load of 10N with CS-10 rub 500 times and without the obvious protrusion effect damaged, peeled off.
Carbodiimides promotes wearability polyurethane in the crosslinking of leather finish, using 2,4,6- trimethylbenzoyls-
Diphenyl phosphine oxide improves the absorption effect of light absorber as light absorber, o-methyl-benzene formyl chloride and 4-nitro-o-phenylenediamine
Fruit, and degrade to dust organic matter, promote light absorber in the infiltration of leather using penetrating agent JFC, and in light absorber
Internal infiltration is thought from leather surface, amplitude peak improves the absorption of light absorber.
(4), in photostabilized material component, SD-528 silicone acrylic emulsion has extremely strong adhesive force, and water-tolerant is weather-proof excellent,
Perfluoro octyl sulfonic acid tetraethyl amine has a waterproof and dustproof effect, nano-titanium dioxide can surface absorb heat, and promote in Ji Wusi
Alcohol, epoxychloropropane synthetic product surface form fine and close layer of charcoal, have excellent mirror reflection effect, reach and further increase
Sunproof effect.
(5), the present invention controls automobile leather release smog using borax, ammonium molybdate etc., and tetrahydroxy closes sodium aluminate, itaconic acid
Complex reaction is carried out in ethyl malonic acid diethylester with borax, ammonium molybdate, promotes borax, ammonium molybdate anti-in conjunction with automobile leather surface
It answers, further improves the wear-resisting property of leather.
Specific embodiment
The present invention is further illustrated below with reference to example.
Processing step of the embodiment of the present invention is as follows:
(1), pre- immersion: former skin is weighed as the radix of step (1) material utilization amount and bath foam liquor ratio, applies 0.10% and kills
Microbial inoculum (Badericides 72, the industrial leather Co., Ltd of brightness hawk), (Humectan RDL, brightness hawk are emerging for 0.15% Soaking
Industry leather Co., Ltd), 0.4% soda ash, the control of bath foam liquor ratio 400%, 20~22 DEG C of bath temperature, bath foam pH8.8~
9.2, Baume degrees 8, every 60min turns 5min, amounts to operation 18h, and next day successively carries out fleshing, deburring, is weighed as step (2)
To the material utilization amount and bath foam liquor ratio radix of step (4).
Survey water-filling data: the loose position water-filling 55% of rawhide, consolidation position water-filling 25%~30%.
(2), main immersion: applying 0.3% fungicide (Badericides 72, the industrial leather Co., Ltd of brightness hawk),
0.3% Soaking (Humectan RDL, the industrial leather Co., Ltd of brightness hawk), 0.3% soda ash, the control of bath foam liquor ratio exist
700%, 18~20 DEG C of bath temperature, bath foam pH 9.8~10.2, Baume degrees is 3~4, in bath foam based on impregnating, rotation
Supplemented by, every 60min turns 5min, amounts to 20h.
Survey water-filling data: loose position water-filling 80%, consolidation position water-filling 60%.
(3), ash alkali unhairing is applied: conventional to apply ash alkali unhairing technique.
(4), liming: apply auxiliary liming agent 0.6% (DERMOLLANAR, the industrial leather Co., Ltd of brightness hawk), NaHS
0.4%, vulcanized sodium 1.5% (is added) in three batches, lime 1.4%, bath foam liquor ratio 90%, and 24 DEG C of bath temperature, rotation time
180min, bath foam pH11 stop drum overnight, and fleshing, deburring is weighed as the material utilization amount and bath foam liquid of step (5) to step (9)
Compare radix.
(5), pre- deliming: apply magnesium lactate 0.7%, 2 hydroxy propanoic acid 0.2% carries out pre- deliming, bath foam liquor ratio 150%, bath
Liquid pH 9.5, bath temperature are controlled at 25 DEG C, rotate 60min.
(6), main deliming: bath foam is than 100%, and 25 DEG C of bath temperature, deliming agent A0.7%, pH9.0 is added, rotates 90min.
Deliming agent A is 4- cresotinic acid.
(7), soften: conventional softening process.
(8), pickling: bath foam liquor ratio is 70%, and 19~20 DEG C of bath temperature, salt 9% rotates 40min, adjusts Baume degrees
8~10, sodium formate 0.8% is added, sulfuric acid 4.2% turns 90min, pH2.5, outwells 2/3rds bath foams and enter step (9).
(9), tanning: HLS high-absorption chrome tanning agent 4.2% (fraternal Chemical Co., Ltd.) rotates 2h, adds sodium bicarbonate 0.9%,
It is added in three times, is spaced 20min, add rotation 6h, actual measurement: pH4.2~4.5.
(10), display: ox-hide goes out to rouse, and displays 48h.
(11), water squeezing, shaving: shaving thickness to 1.8~2.0mm is weighed as the material of step (12) to step (15)
The radix of dosage and bath foam liquor ratio.
(12), rewetting: bath foam liquor ratio 250%, adds formic acid 0.2%, degreasing agent FA0.5% (Klein by 35 DEG C of bath temperature
Chemical Co., Ltd.), turn 40min, pH3.5, drain is washed twice, each 10min, drain.
(13), retanning: bath foam is than 200%, and 40 DEG C of bath temperature, tetrakis hydroxymetyl phosphonium sulfuric 2%, retanned intumescent resistance is added
Agent 3% is fired, special intumescent starch flame retardants for leather 2% rotates 50min, and sodium formate 0.6% is added, and rotates 30min, then
It is 5.0 that sodium bicarbonate tune pH, which is added, then turns 40min, twice with 50 DEG C of water washings, each 10min, drain.
Wherein, retanned intumescent flame retardant is according to a kind of " retanned intumescent flame retardant of Chinese patent 201010013610.7
Preparation method " example two be prepared.
Special intumescent starch flame retardants for leather is according to a kind of " the leather special intumescent of Chinese patent 201010534448.3
The example three of the preparation method of starch flame retardants " is prepared.
(14), neutralize: bath foam liquor ratio 120%, adds sodium formate 0.8%, turns 40min, add sodium carbonate by 35 DEG C of bath temperature
0.4%~0.7%, then turn 50min, pH to 5.2 is adjusted, twice with 55 DEG C of water washings, each 10min, drain.
(15), stuffing: 40 DEG C of bath temperature, (the Shanghai leather chemical industry of fatting agent SE 11% is added in bath foam liquor ratio 80%
Factory), turn 60min, anti-flammability phosphorylation fatting agent A 3% and anti-flammability phosphorylation fatting agent B 4%, turns 1h, add water 100%,
Bath temperature is adjusted to 50 DEG C, turns 60min, adds formic acid 1.5%, turns 60min, twice with 65 DEG C of water washings, each 10min,
Drain, -1 atmospheric pressure are dried in vacuo.
Wherein, according to Chinese patent 201210416063.6, " a kind of anti-flammability phosphorylation adds anti-flammability phosphorylation fatting agent A
The example two of the preparation method of rouge agent " is prepared.
Anti-flammability phosphorylation fatting agent B is according to a kind of " the anti-flammability phosphorylation fatting agent of Chinese patent 201410430147.4
Preparation method " example one be prepared.
(16), it hangs and dries in the air, dries, getting damp again: common process；
(17), it covers with paint, lacquer, colour wash, etc.: successively carrying out primary coat, middle painting and top coat, covering with paint is all made of roller coating, and 102 DEG C of roller coating temperature, primary coat is rolled
Three times, middle painting rolling is secondary, and top coat rolling is primary.Each coating is as follows:
(a), primary coat: coating weight number proportion: aqueous pigment cream NEOSAN 2000 (Klein Chemical Co., Ltd.), 2
Part, 25 parts of water, 4 parts of lightfast coating material, 3 parts of carbon nano-tube modification acrylic resin lightfast coating material, light resistance are aqueous poly-
4 parts of urethane, 7 parts of anti-flammability coating (201410324852.6 example 3 is prepared), as the Euderm oil of cation oil
0.4 part of KWO-C (cation, bright Sheng Huaxue)；
Wherein, lightfast coating material the preparation method comprises the following steps: by SD-528 silicone acrylic emulsion (Nantong Shengda Chemical Co., Ltd.)
50g, perfluoro octyl sulfonic acid tetraethyl amine 1.3g, pentaerythrite 0.6g, epoxychloropropane 1.3g, nano-titanium dioxide 0.7g, gather
Vinyl alcohol 3.2g and water 20g mixing, high-speed stirred 2h react 2h at 80 DEG C, obtain lightfast coating material.
Carbon nano-tube modification acrylic resin lightfast coating material is according to a kind of " carbon of Chinese patent 201310127206.6
The example one of the preparation method of nanotube modified acroleic acid esters resin lightfast coating material " is prepared.
Light-resistant waterborne polyurethane according to Chinese patent 201310407835.4 " a kind of light-resistant waterborne polyurethane coating
The example two of preparation method " is prepared.
Anti-flammability coating is according to a kind of " the core-shell type aqueous esters of acrylic acid tree of anti-flammability of Chinese patent 201410324852.6
The example 3 of the preparation method of grease coating material " is prepared.
(b), middle painting: coating weight number proportion: 40 parts of water, (Wenzhou Guo Shi nation macromolecule of delustring polyurethane MATT 200
Materials Co., Ltd), 60 parts, light polyurethane HPV-C (Qing Te CYTEG company, the U.S.), 20 parts, (the U.S. crosslinking agent XL-701
This tal fibre), 15 parts, 12 parts of material B, 12 parts of abrasion performance polyurethane, 0.6 part of carbodiimides, (tetrafluoro is new for 0.7 part of PTFE emulsion
Material (Suzhou) Co., Ltd), inhibit smoke material 0.8g.
Wherein, material B's the preparation method comprises the following steps: by 2,4,6- trimethylbenzoy-dipheny phosphine oxide 0.6g, acrylic acid
Resin 6.2g, o-methyl-benzene formyl chloride 0.2g, penetrating agent JFC 0.4g (the new prestige in Shenzhen is along articles for washing Co., Ltd) and 4-
Nitro-o-phenylenediamine 0.1g is mixed evenly, and obtains material B.Wherein acrylic resin is according to Chinese patent 201410159426.1
Example one is prepared in " a kind of preparation method of light resistance acrylic resin coating ".
Abrasion performance polyurethane the preparation method comprises the following steps: equipped with agitating paddle, thermometer, condenser pipe 250ml four-hole boiling flask
In, the polycarbonate glycol 38g that molecular weight is 2000,4,4- methyl diphenylene diisocyanate 11.6g, tin dilaurate two is added
Butyl tin 0.11g obtains base polyurethane prepolymer for use as in 70 DEG C of reaction 1h, and hydrophilic chain extender dihydroxy first is added into base polyurethane prepolymer for use as
Base propionic acid 3.1g, acetone solvent 7.1g react 1h under the conditions of 80 DEG C；It is neutralized again with 2.0g triethylamine, finally plus 120g water and milk
Change 20min, obtains abrasion performance polyurethane.
Inhibit smoke material the preparation method comprises the following steps: by borax 0.6g, ammonium molybdate 1.2g, polyethylene glycol 0.4g and water 50g in 70
2h is mixed at DEG C, then is warming up to 80 DEG C, tetrahydroxy is added and closes sodium aluminate 0.4g, itaconic acid 1.4g and ethyl malonic acid diethyl
Ester 0.7g controls and is stirred to react 2h under pH5.0, obtains the inhibition smoke material.
(c), top coat: coating weight number proportion: 14 parts of water, hand feeling agent 2229W (Shandong Chuan Ze commerce and trade Co., Ltd), 6
Part and as cation oil 0.2 part of Euderm oil KWO-C (cation, bright Sheng Huaxue).
The present embodiments relate to the chemical materials of the not specified producer arrived, and the limited public affairs of the industrial leather of brightness hawk can be used
Department's similar product is replaced.
Respectively to fire-retardant, color inhibition, the low fogging ox-hide automobile cushion leather and existing same prepared according to the embodiment of the present invention
Class automobile cushion leather is detected, detection data such as following table.
Table 1 is antifouling, ultralow total carbon emitting, abrasion performance ox-hide automobile cushion remove from office performance
As can be known from the above table, ox-hide automobile cushion prepared by the present invention leather fire-retardant, atomization, in terms of technical indicator
It is superior to existing same car cushion leather, while antifouling middle use lipstick, pastel etc. are tested again, are shown of the invention
Anti-pollution is better than documents (201510694401.6).
Table 2 does not add some materials performance
From table 2 it can be seen that the performance that above-mentioned some materials are not added is declined, not plus some materials refer to not plus
A certain material, other materials all add lower progress data test.
Claims (10)
1. antifouling, ultralow total carbon emitting, abrasion performance ox-hide automobile cushion remove from office manufacturing process, including deliming process, in retanning procedures
And process, stuffing process and covering with paint process, it is characterised in that: successively carry out primary coat, middle painting and top coat in the covering with paint process, apply
Decorations are all made of roller coating, and 101 ~ 105 DEG C of roller coating temperature, primary coat is rolled three times, and middle painting rolling is secondary, and top coat rolling is primary, and each coating is as follows:
(a), bottom-coating parts by weight match: 0.5 ~ 2 part of aqueous pigment cream, 25 parts of water, 2 ~ 4 parts of lightfast coating material, fast light
1 ~ 3 part of property acrylic resin coating, 2 ~ 4 parts of light-resistant waterborne polyurethane, 2 ~ 7 parts of anti-flammability coating, cation oil 0.3 ~
0.5 part；
Wherein, lightfast coating material the preparation method comprises the following steps: by silicone acrylic emulsion 50g, 1 ~ 1.3g of perfluoro octyl sulfonic acid tetraethyl amine, season penta
0.2 ~ 0.6g of tetrol, 0.5 ~ 1.3g of epoxychloropropane, 0.2 ~ 0.7g of nano-titanium dioxide, 1.2 ~ 3.2g of polyvinyl alcohol and water 15 ~
25g mixing, 1 ~ 3h of high-speed stirred react 1 ~ 3h at 60 ~ 80 DEG C, obtain lightfast coating material；
(b), middle painting coating weight number proportion: 40 parts of water, 20 ~ 60 parts of delustring polyurethane, 5 ~ 20 parts of light polyurethane, crosslinking
4 ~ 15 parts of agent, 6 ~ 12 parts of material B, 6 ~ 12 parts of abrasion performance polyurethane, 0.3 ~ 0.6 part of carbodiimides, PTFE emulsion 0.2 ~
0.7 part, 0.4 ~ 0.8 part of smoke material of inhibition；
Wherein, material B's the preparation method comprises the following steps: by 2,4,6- trimethylbenzoy-dipheny phosphine oxide 0.6g, acrylic resin
3.4 ~ 6.2g, 0.15 ~ 0.30g of o-methyl-benzene formyl chloride, 0.2 ~ 0.4g of bleeding agent and 0.1 ~ 0.2g of 4-nitro-o-phenylenediamine are mixed
Conjunction stirs evenly, and obtains material B；
Wherein, abrasion performance polyurethane the preparation method comprises the following steps: in the reaction vessel be added molecular weight be 2000 polycarbonate glycol
38g, 4,4- 9.6 ~ 11.6g of methyl diphenylene diisocyanate, 0.10 ~ 0.15g of dibutyl tin dilaurate, in 70 ~ 80 DEG C
Be stirred to react 1 ~ 3h, obtain base polyurethane prepolymer for use as, into base polyurethane prepolymer for use as be added hydrophilic chain extender dihydromethyl propionic acid 0.6 ~
3.1g, 6.5 ~ 7.5g of acetone solvent are stirred to react 0.5 ~ 1h under the conditions of 60 ~ 80 DEG C；Add 2.0 ~ 3.0g triethylamine with
And 100 ~ 120g, 20 ~ 40min of water emulsification, obtain abrasion performance polyurethane；
Inhibit smoke material the preparation method comprises the following steps: by 0.2 ~ 0.6g of borax, 0.8 ~ 1.2g of ammonium molybdate, 0.1 ~ 0.4g of polyethylene glycol and water
1 ~ 2h is mixed in 50g at 50 ~ 70 DEG C, then is warming up to 80 DEG C, and addition tetrahydroxy conjunction 0.1 ~ 0.4g of sodium aluminate, itaconic acid 1.2 ~
It is stirred to react 1 ~ 2h under 0.2 ~ 0.7g of 1.6g and ethyl malonic acid diethylester, control pH5.0 or so, obtains the inhibition smoke material；
(c), top coating parts by weight match: 14 parts of water, 5 ~ 7 parts and 0.2 ~ 0.3 part of cation oil of hand feeling agent.
2. antifouling, ultralow total carbon emitting as described in claim 1, abrasion performance ox-hide automobile cushion remove from office manufacturing process, feature
Be: the light resistance acrylic resin coating is carbon nano-tube modification acrylic resin lightfast coating material.
3. antifouling, ultralow total carbon emitting as described in claim 1, abrasion performance ox-hide automobile cushion remove from office manufacturing process, feature
It is that the deliming process includes pre- deliming process and main deliming process；Pre- deliming process: by liming pelt weight after deburring in terms of
Weight radix applies magnesium lactate 0.2 ~ 0.7%, 2 hydroxy propanoic acid 0.2% carries out pre- deliming, bath foam liquor ratio 100% ~ 150%, bath foam pH
9.5 or so, bath temperature is controlled at 18 ~ 25 DEG C, rotates 60 ~ 90min；The main deliming process: bath foam is than 100% ~ 150%, bath
18 ~ 25 DEG C of liquid temperature, 4- cresotinic acid 0.2 ~ 0.7% is added, pH9.0 or so rotates 60 ~ 90min.
4. antifouling, ultralow total carbon emitting as described in claim 1, abrasion performance ox-hide automobile cushion remove from office manufacturing process, feature
Be the retanning procedures: bath foam is than 100 ~ 200%, and 40 DEG C of bath temperature, tetrakis hydroxymetyl phosphonium sulfuric 2% ~ 5% is added, retanned swollen
Swollen fire retardant 1 ~ 3%, special intumescent starch flame retardants for leather 2% rotate 30 ~ 50min, and sodium formate 0.2 ~ 0.6%, rotation is added
30min, it is 5.0 that sodium bicarbonate tune pH, which is then added, then turns 40min, twice with 50 DEG C of water washings, each 10min, drain.
5. antifouling, ultralow total carbon emitting as claimed in claim 4, abrasion performance ox-hide automobile cushion remove from office manufacturing process, feature
It is that the retanned intumescent flame retardant is prepared according to 201010013610.7 example two.
6. antifouling, the ultralow total carbon emitting, abrasion performance ox-hide automobile cushion as described in right 4 remove from office manufacturing process, it is characterised in that
The special intumescent starch flame retardants for leather is prepared according to 201010534448.3 example three.
7. antifouling, ultralow total carbon emitting as described in claim 1, abrasion performance ox-hide automobile cushion remove from office manufacturing process, feature
It is the neutralization step: is weight calculation radix with shaving tare weight after deburring, bath foam liquor ratio 120%, adds first by 34 ~ 36 DEG C of bath temperature
Sour sodium 0.8 ~ 1.0% turns 30 ~ 50min, adds sodium carbonate 0.4% ~ 0.7%, then turn 40 ~ 60min, washes two with 55 ~ 60 DEG C of water
It is secondary, drain.
8. antifouling, ultralow total carbon emitting as described in claim 1, abrasion performance ox-hide automobile cushion remove from office manufacturing process, feature
It is the stuffing process: is weight calculation radix with shaving tare weight after deburring, bath foam liquor ratio 80%, is added by 38 ~ 42 DEG C of bath temperature
Fatting agent SE 5 ~ 11%, turn 30 ~ 60min, anti-flammability phosphorylation fatting agent A 1 ~ 3% and anti-flammability phosphorylation fatting agent B 2 ~
4%, turn 60 ~ 90min, add water 100%, bath temperature is adjusted to 48 ~ 52 DEG C, turn 60 ~ 90min, add formic acid 1.5 ~ 2.0%, turn 60 ~
90min, twice with 62 ~ 65 DEG C of water washings, drain.
9. antifouling, ultralow total carbon emitting described in right 8, abrasion performance ox-hide automobile cushion remove from office manufacturing process, it is characterised in that
The anti-flammability phosphorylation fatting agent A is prepared according to 201210416063.6 example two；The anti-flammability phosphorylation adds
Rouge agent B is prepared according to 201410430147.4 example one.
10. antifouling, ultralow total carbon emitting as described in claim 1, abrasion performance ox-hide automobile cushion remove from office manufacturing process, feature
It is that the acrylic resin is prepared according to example one in patent of invention 201410159426.1.
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| CN202110179153.7A CN112746138B (en) | 2019-05-16 | 2019-05-16 | Antifouling ultralow-total-carbon-emission wear-resistant smoke-inhibiting material for cowhide automobile cushion leather |
| CN201910405405.6A CN110055358B (en) | 2019-05-16 | 2019-05-16 | Manufacturing process of antifouling, ultralow-total-carbon-emission and wear-resistant cowhide automobile cushion leather |
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| CN201910405405.6A Active CN110055358B (en) | 2019-05-16 | 2019-05-16 | Manufacturing process of antifouling, ultralow-total-carbon-emission and wear-resistant cowhide automobile cushion leather |
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| CN112708706A (en) * | 2020-12-31 | 2021-04-27 | 烟台大学 | Manufacturing process of flame-retardant, wear-resistant, anti-sticking and low-VOC (volatile organic compound) automobile cushion leather |
| CN113025063A (en) * | 2019-09-11 | 2021-06-25 | 烟台大学 | Method for manufacturing particle board by using chromium-containing leather scraps and organic matters required by particle board |
| CN114134257A (en) * | 2021-11-10 | 2022-03-04 | 中牛集团有限公司 | Production method of high-grade antibacterial cow leather silica gel leather |
| CN114574082A (en) * | 2022-01-26 | 2022-06-03 | 浙江富邦汽车内饰科技有限公司 | Conductive leather for automobile interior decoration and preparation method thereof |
| JP2022105314A (en) * | 2020-12-31 | 2022-07-13 | 烟台大学 | Methods for preparation and application of flame-retardant, wear-resistant, and low-voc polyurethane coating |
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| CN114574082A (en) * | 2022-01-26 | 2022-06-03 | 浙江富邦汽车内饰科技有限公司 | Conductive leather for automobile interior decoration and preparation method thereof |
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| CN112746138B (en) | 2022-01-21 |
| CN110055358B (en) | 2021-03-12 |
| CN112746138A (en) | 2021-05-04 |
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Denomination of invention: Manufacturing technology of antifouling, ultra-low total carbon emission and wear-resistant cow leather automobile cushion leather Effective date of registration: 20211210 Granted publication date: 20210312 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: Yantai University Registration number: Y2021980014599 |
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