CN102995451B - Twist-resisting polyvinyl chloride synthetic leather and manufacturing method thereof - Google Patents
Twist-resisting polyvinyl chloride synthetic leather and manufacturing method thereof Download PDFInfo
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- CN102995451B CN102995451B CN201210406518.6A CN201210406518A CN102995451B CN 102995451 B CN102995451 B CN 102995451B CN 201210406518 A CN201210406518 A CN 201210406518A CN 102995451 B CN102995451 B CN 102995451B
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- polyvinyl chloride
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- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 36
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 36
- 239000002649 leather substitute Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000010410 layer Substances 0.000 claims abstract description 20
- 238000005187 foaming Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000002344 surface layer Substances 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 17
- JNXDCMUUZNIWPQ-UHFFFAOYSA-N trioctyl benzene-1,2,4-tricarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC)C(C(=O)OCCCCCCCC)=C1 JNXDCMUUZNIWPQ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229960000892 attapulgite Drugs 0.000 claims abstract description 11
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 11
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 11
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 11
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920000728 polyester Polymers 0.000 claims abstract description 6
- 239000006229 carbon black Substances 0.000 claims abstract description 4
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 4
- 239000011787 zinc oxide Substances 0.000 claims abstract description 4
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 12
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- -1 isophthalic acid ester Chemical class 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical class [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000000440 bentonite Substances 0.000 claims description 6
- 229910000278 bentonite Inorganic materials 0.000 claims description 6
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- QQVIHTHCMHWDBS-UHFFFAOYSA-N perisophthalic acid Natural products OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 3
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 3
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 3
- 239000004604 Blowing Agent Substances 0.000 claims description 3
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 claims description 3
- 239000005642 Oleic acid Substances 0.000 claims description 3
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 3
- KOEFSMLBFZGZLD-UHFFFAOYSA-L [bis(2-ethylhexoxy)-oxidophosphaniumyl] dihydrogen phosphate [bis(2-ethylhexoxy)-oxidophosphaniumyl] phosphate ethane-1,2-diolate titanium(4+) Chemical compound [Ti+4].[O-]CC[O-].CCCCC(CC)CO[P+]([O-])(OCC(CC)CCCC)OP(O)(O)=O.CCCCC(CC)CO[P+]([O-])(OCC(CC)CCCC)OP([O-])([O-])=O KOEFSMLBFZGZLD-UHFFFAOYSA-L 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 150000004645 aluminates Chemical class 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 3
- 239000001099 ammonium carbonate Substances 0.000 claims description 3
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 229910052923 celestite Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003431 cross linking reagent Substances 0.000 claims description 3
- JBSLOWBPDRZSMB-FPLPWBNLSA-N dibutyl (z)-but-2-enedioate Chemical compound CCCCOC(=O)\C=C/C(=O)OCCCC JBSLOWBPDRZSMB-FPLPWBNLSA-N 0.000 claims description 3
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 claims description 3
- 229940043264 dodecyl sulfate Drugs 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 229910021392 nanocarbon Inorganic materials 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000001488 sodium phosphate Substances 0.000 claims description 3
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 3
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 claims description 3
- 238000010345 tape casting Methods 0.000 claims description 3
- WEAPVABOECTMGR-UHFFFAOYSA-N triethyl 2-acetyloxypropane-1,2,3-tricarboxylate Chemical compound CCOC(=O)CC(C(=O)OCC)(OC(C)=O)CC(=O)OCC WEAPVABOECTMGR-UHFFFAOYSA-N 0.000 claims description 3
- 239000013638 trimer Substances 0.000 claims description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 3
- 239000010985 leather Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000006071 cream Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229940094537 polyester-10 Drugs 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The invention discloses twist-resisting polyvinyl chloride synthetic leather which comprises a surface layer, a foaming layer, a bonding layer and fluffing cloth. The twist-resisting polyvinyl chloride synthetic leather is characterized by being prepared from the following components in parts by weight: 50-60 parts of SG-2 PVC (Polyvinyl Chloride) resin, 30-40 parts of SG-6 PVC resin, 20-25 parts of isophthalic ester, 10-15 parts of phthalic polyester, 10-15 parts of trioctyl trimellitate, 5-6 parts of PVC color cream, 1-2 parts of zinc stearate, 1-2 parts of protein powder, 20-25 parts of zinc oxide, 10-15 parts of magnesium oxide, 10-15 parts of N660 carbon black, and 5-10 parts of modified attapulgite. Through improvement of formula and process provided by the invention, the flexibility of the synthetic leather is enhanced, and the synthetic leather has a natural and comfortable handfeel similar to that of natural leather. The synthetic leather is not easy to damage or tear within 3-5 years.
Description
Technical field
The invention belongs to a kind of chemical synthesis leather facing material processing technique field, specifically a kind of polyvinyl chloride synthetic leather and manufacture method thereof of resistance to complications.
Background technology
At present, the field of furniture such as commercial family property and family expenses family property extensively adopts the polyvinyl chloride synthetic leather of polyurethane and resistance to complications.Synthetic Leather has the advantages such as emulation is high, good hand touch, obtains the extensive favor in market.But a large amount of use has certain toxicity and volatile DMF solvent in its manufacture process, even also can there is abundant residues through fully dry DMF, become an exceed standard source of pollution of room air VOC; Meanwhile, Synthetic Leather, due to problems such as hydrolysis, weatherability deficiencies, has limited its further extensive use.The polyvinyl chloride synthetic leather of resistance to complications has excellent hydrolysis, wear-resisting, scratch resistance, the advantage such as fire-retardant, but product quality existing problems.
Summary of the invention
The object of the present invention is to provide a kind of polyvinyl chloride synthetic leather and manufacture method thereof of resistance to complications, the synthetic leather good product quality of production.
Object of the present invention can be achieved through the following technical solutions:
The polyvinyl chloride synthetic leather of resistance to complications, comprises surface layer, foaming layer and adhesive linkage, nylon loop, it is characterized in that:
Described surface layer is made into slurry by following raw materials in part by weight and makes:
SG-2 type polyvinyl chloride resin 50-60, SG-6 type polyvinyl chloride resin 30-40, isophthalic acid ester 20-25, phthalic acid polyester 10-15, trioctyl trimellitate (TOTM) 10-15, PVC color 5-6, zinc stearate 1-2, protein powder 1-2, zinc oxide 20-25, magnesia 10-15, N660 carbon black 10-15, attapulgite modified 5-10, Di(dioctylpyrophosphato) ethylene titanate 1-2, irgasfos 168 1-2, crosslinking agent TAC 1-2, aluminate coupling agent DL-411 1-2;
Described foaming layer is made into slurry by following raw materials in part by weight and makes:
SG-3 type polyvinyl chloride resin 40-50, SG-6 type polyvinyl chloride resin 40-50, SG-2 type polyvinyl chloride resin 20-30, isophthalic acid ester 20-25, phthalic acid polyester 10-15, trioctyl trimellitate (TOTM) 10-15, acetyl triethyl citrate 30-35, N, N-dinitrosopentamethylene tetramine 1-2, blowing agent (909DU80) 1-2, ammonium carbonate 1-2, protein powder 1-2, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.5-1, modified alta-mud 50-60, nanometer celestite powder 30-35, isopropyl two oleic acid acyloxy (dioctyl phosphoric acid acyloxy) titanate esters 1-2, antioxidant 1035 1-2,
Described attapulgite modified preparation by the following method:
By attapulgite roasting 4-5 hour at 750-800 DEG C, after put into 10-15% hydrochloric acid solution and soak after 3-4 hour, pull out, dry to moisture 2-3%, add the dibutyl maleate of titanate coupling agent TMC-TTS, the 3-4% of the nano-carbon powder, the 3-4% that are equivalent to its weight 5-8%, the protein powder of 3-4%, mix, at 60-70 DEG C, 3500-4000 rev/min is stirred 30-50 minute, oven dry, pulverize;
Described modified alta-mud is prepared by the following method:
(1) 10-15% salt acid soak 3-4 hour for bentonite, deionized water washing, then soak 3-4 hour with 10-12% sodium hydroxide solution, then with deionized water washing to neutral, oven dry;
(2) dry to add in bentonite and be equivalent to sodium phosphate trimer, the 3-5% aluminium hydroxide of its weight 3-5%, the sldium lauryl sulfate of 2-3%, at 60-70 DEG C, stir 40-50 minute, dry, be ground into powder.The manufacture method of the polyvinyl chloride synthetic leather of described resistance to complications, is characterized in that adopting release liners knife coating technique:
(1), by surface layer raw material mix after stir, mixing speed is 1200-1500 rev/min, mixing time is 1-2 hour, filters to obtain surface layer slurry,
(2), then release liners is preheated to 60-70 DEG C, by surface layer slurry with 150-200g/m
2blade coating amount be coated with scrape release liners surface, at 160-165 DEG C, plastify film forming;
(3), stir after will foaming layer slurry mixing, mixing speed is 1200-1500 rev/min, filters to obtain foaming layer slurry;
(4), foaming layer slurry is coated on surface layer, at 160-180 DEG C, foam;
(5), re-use aqueous polyurethane slurry and make the laminating of foaming layer and nylon loop as adhesive linkage, binding temperature is 120-130 DEG C, finally peels off rolling.
Beneficial effect of the present invention:
(1), the present invention is by formula and process modification, increased the pliability of synthetic leather, have and be similar to the naturally comfortable feel that natural leather has; 3-5 is not easy breakage or tears damage.
(2), adopt aqueous polyurethane coating, can keep permanent and higher firmness.
(3), protein powder, attapulgite modified, modified alta-mud have preferably vapour moisture absorption conductibility thoroughly, makes synthetic leather of the present invention realize the needs of good ventilative moisture absorbing.
(4), synthetic leather of the present invention, all exceed the standard of similar environment-friendly type artificial leather on market in feel, outward appearance and comfort level, reach respective standard in physics, chemical property, also can be by various strict environmental protection barriers tests.
Detailed description of the invention
A polyvinyl chloride synthetic leather for resistance to complications, comprises surface layer, foaming layer and adhesive linkage, nylon loop,
Described surface layer by following weight portion (kilogram) raw material is made into slurry and makes:
SG-2 type polyvinyl chloride resin 60, SG-6 type polyvinyl chloride resin 40, isophthalic acid ester 20, phthalic acid polyester 10, trioctyl trimellitate (TOTM) 15, PVC color 6, zinc stearate 1, protein powder 1, zinc oxide 20, magnesia 15, N660 carbon black 15, attapulgite modified 10, Di(dioctylpyrophosphato) ethylene titanate 1, irgasfos 168 2, crosslinking agent TAC 2, aluminate coupling agent DL-411 2;
Described foaming layer by following weight portion (kilogram) raw material is made into slurry and makes:
SG-3 type polyvinyl chloride resin 40, SG-6 type polyvinyl chloride resin 50, SG-2 type polyvinyl chloride resin 30, isophthalic acid ester 20, phthalic acid polyester 15, trioctyl trimellitate (TOTM) 15, acetyl triethyl citrate 35, N, N-dinitrosopentamethylene tetramine 1, blowing agent (909DU80) 1, ammonium carbonate 2, protein powder 2, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.5, modified alta-mud 50, nanometer celestite powder 35, isopropyl two oleic acid acyloxy (dioctyl phosphoric acid acyloxy) titanate esters 1, antioxidant 1,035 1;
Described attapulgite modified preparation by the following method:
By attapulgite roasting 4-5 hour at 780-800 DEG C, after put into 12% hydrochloric acid solution and soak after 3 hours, pull out, dry to moisture 2-3%, add and be equivalent to the nano-carbon powder of its weight 5%, 4% titanate coupling agent TMC-TTS, 3% dibutyl maleate, 4% protein powder, mix, at 60-70 DEG C, 3500-4000 rev/min is stirred 30-40 minute, oven dry, pulverize;
Described modified alta-mud is prepared by the following method:
(1) 12% salt acid soak 3 hours for bentonite, deionized water washing, then soak 3 hours with 10% sodium hydroxide solution, then with deionized water washing to neutral, oven dry;
(2) dry to add in bentonite and be equivalent to the sodium phosphate trimer, 3% aluminium hydroxide of its weight 5%, 2% sldium lauryl sulfate, at 60-70 DEG C, stir 40-50 minute, dry, be ground into powder.
The manufacture method of the polyvinyl chloride synthetic leather of described resistance to complications, adopts release liners knife coating technique:
(1), by surface layer raw material mix after stir, mixing speed is 1200-1500 rev/min, mixing time is 1-2 hour, filters to obtain surface layer slurry,
(2), then release liners is preheated to 60-70 DEG C, by surface layer slurry with 150-200g/m
2blade coating amount be coated with scrape release liners surface, at 160-165 DEG C, plastify film forming;
(3), stir after will foaming layer slurry mixing, mixing speed is 1200-1500 rev/min, filters to obtain foaming layer slurry;
(4), foaming layer slurry is coated on surface layer, at 160-180 DEG C, foam;
(5), re-use aqueous polyurethane slurry and make the laminating of foaming layer and nylon loop as adhesive linkage, binding temperature is 120-130 DEG C, finally peels off rolling.
Synthetic leather physical and chemical performance of the present invention is as follows:
Radially stretch breaking strength/broadwise stretch breaking strength > 350N/3CM, footpath/filling-tear resistance > 25N ,-10 DEG C of low temperature flexibility can reach resistance to tortuous 30,000 times, and degradation does not ftracture, and has ventilative and hygroscopicity; Harmful element is detected, can pass through REACH46 item environmental protection test.
Claims (2)
1. a polyvinyl chloride synthetic leather for resistance to complications, comprises surface layer, foaming layer and adhesive linkage, nylon loop, it is characterized in that:
Described surface layer is made into slurry by following raw materials in part by weight and makes:
SG-2 type polyvinyl chloride resin 50-60, SG-6 type polyvinyl chloride resin 30-40, isophthalic acid ester 20-25, phthalic acid polyester 10-15, trioctyl trimellitate (TOTM) 10-15, PVC color 5-6, zinc stearate 1-2, protein powder 1-2, zinc oxide 20-25, magnesia 10-15, N660 carbon black 10-15, attapulgite modified 5-10, Di(dioctylpyrophosphato) ethylene titanate 1-2, irgasfos 168 1-2, crosslinking agent TAC 1-2, aluminate coupling agent DL-411 1-2;
Described foaming layer is made into slurry by following raw materials in part by weight and makes:
SG-3 type polyvinyl chloride resin 40-50, SG-6 type polyvinyl chloride resin 40-50, SG-2 type polyvinyl chloride resin 20-30, isophthalic acid ester 20-25, phthalic acid polyester 10-15, trioctyl trimellitate (TOTM) 10-15, acetyl triethyl citrate 30-35, N, N-dinitrosopentamethylene tetramine 1-2, blowing agent 909DU80 1-2, ammonium carbonate 1-2, protein powder 1-2, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.5-1, modified alta-mud 50-60, nanometer celestite powder 30-35, isopropyl two oleic acid acyloxy (dioctyl phosphoric acid acyloxy) titanate esters 1-2, antioxidant 1035 1-2;
Described attapulgite modified preparation by the following method:
By attapulgite roasting 4-5 hour at 750-800 DEG C, after put into 10-15% hydrochloric acid solution and soak after 3-4 hour, pull out, dry to moisture 2-3%, add the dibutyl maleate of titanate coupling agent TMC-TTS, the 3-4% of the nano-carbon powder, the 3-4% that are equivalent to its weight 5-8%, the protein powder of 3-4%, mix, at 60-70 DEG C, 3500-4000 rev/min is stirred 30-50 minute, oven dry, pulverize;
Described modified alta-mud is prepared by the following method:
(1) 10-15% salt acid soak 3-4 hour for bentonite, deionized water washing, then soak 3-4 hour with 10-12% sodium hydroxide solution, then with deionized water washing to neutral, oven dry;
(2) dry to add in bentonite and be equivalent to sodium phosphate trimer, the 3-5% aluminium hydroxide of its weight 3-5%, the sldium lauryl sulfate of 2-3%, at 60-70 DEG C, stir 40-50 minute, dry, be ground into powder.
2. the manufacture method of the polyvinyl chloride synthetic leather of resistance to complications according to claim 1, is characterized in that adopting release liners knife coating technique:
(1), by surface layer raw material mix after stir, mixing speed is 1200-1500 rev/min, mixing time is 1-2 hour, filters to obtain surface layer slurry,
(2), then release liners is preheated to 60-70 DEG C, by surface layer slurry with 150-200g/m
2blade coating amount be coated with scrape release liners surface, at 160-165 DEG C, plastify film forming;
(3), stir after will foaming layer raw material mixing, mixing speed is 1200-1500 rev/min, filters to obtain foaming layer slurry;
(4), foaming layer slurry is coated on surface layer, at 160-180 DEG C, foam;
(5), re-use aqueous polyurethane slurry and make the laminating of foaming layer and nylon loop as adhesive linkage, binding temperature is 120-130 DEG C, finally peels off rolling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406518.6A CN102995451B (en) | 2012-10-23 | 2012-10-23 | Twist-resisting polyvinyl chloride synthetic leather and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406518.6A CN102995451B (en) | 2012-10-23 | 2012-10-23 | Twist-resisting polyvinyl chloride synthetic leather and manufacturing method thereof |
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| CN102995451A CN102995451A (en) | 2013-03-27 |
| CN102995451B true CN102995451B (en) | 2014-07-23 |
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Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104262820A (en) * | 2014-09-04 | 2015-01-07 | 苏州市景荣科技有限公司 | High-fracture-strength PVC foamed sole material and preparation method thereof |
| CN104278539A (en) * | 2014-09-04 | 2015-01-14 | 安徽徽安合成革有限公司 | Environment-friendly type PVC (polyvinyl chloride) synthetic leather and production method thereof |
| CN104292701A (en) * | 2014-10-25 | 2015-01-21 | 合肥市安山涂层织物有限公司 | Environment-friendly polyvinyl chloride synthetic leather slurry and preparation method thereof |
| KR101846066B1 (en) | 2015-04-06 | 2018-04-06 | 주식회사 엘지화학 | Resin composition comprising plasticizer and method for preparing them |
| KR101784099B1 (en) | 2015-04-06 | 2017-10-10 | 주식회사 엘지화학 | Plasticizer, resin composition and method for preparing them |
| WO2016163744A1 (en) * | 2015-04-06 | 2016-10-13 | 주식회사 엘지화학 | Plasticizer composition, resin composition, and methods for preparing same |
| WO2016163743A1 (en) * | 2015-04-06 | 2016-10-13 | 주식회사 엘지화학 | Plasticizer composition, resin composition, and preparation methods therefor |
| KR101784100B1 (en) | 2015-04-06 | 2017-10-10 | 주식회사 엘지화학 | Plasticizer, resin composition and method for preparing them |
| WO2016163742A1 (en) * | 2015-04-06 | 2016-10-13 | 주식회사 엘지화학 | Resin composition comprising plasticizer composition, and preparation method therefor |
| CN106751169A (en) * | 2016-12-07 | 2017-05-31 | 合肥市安山涂层织物有限公司 | A kind of level-dyeing property synthetic leather slurry and preparation method thereof |
| CN106967258A (en) * | 2017-02-24 | 2017-07-21 | 佛山市宏尔塑胶制品有限公司 | A kind of environment-friendly PVC film and preparation method thereof |
| CN110904695A (en) * | 2018-09-18 | 2020-03-24 | 贝内克-长顺汽车内饰材料（张家港）有限公司 | Polyvinyl chloride composition and artificial leather prepared therefrom |
| CN111021073A (en) * | 2018-10-10 | 2020-04-17 | 贝内克-长顺汽车内饰材料（张家港）有限公司 | Polyvinyl chloride artificial leather |
| CN110592960A (en) * | 2019-09-04 | 2019-12-20 | 世联汽车内饰（苏州）有限公司 | Environment-friendly folding-resistant PVC artificial leather and preparation method thereof |
| CN111169111B (en) * | 2020-01-17 | 2022-10-25 | 漳州华飞体育用品有限公司 | High-touch-feeling wear-resistant basketball leather and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4575471A (en) * | 1983-11-28 | 1986-03-11 | Wong Winston W | Structure of dual-face artificial leather and method of manufacture thereof |
| JPH05311581A (en) * | 1992-04-30 | 1993-11-22 | Kanto Leather Cloth Co Ltd | Method for manufacturing sheet material |
| KR100873655B1 (en) * | 2007-07-27 | 2008-12-12 | (주)아이앤에스 | Flame retardant FISH foam artificial leather and its manufacturing method |
| CN101349013B (en) * | 2008-08-29 | 2012-03-28 | 黄成源 | A kind of manufacturing method and automatic assembly line of ecological artificial leather or similar leather |
| CN102505513B (en) * | 2011-11-05 | 2013-04-03 | 合肥市安山涂层织物有限公司 | Gas-permeable moisture-absorption type environmentally-friendly polyvinyl chloride synthetic leather and manufacturing method thereof |
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