CN102995448A - Polyvinyl chloride synthetic leather for sofa and manufacturing method thereof - Google Patents
Polyvinyl chloride synthetic leather for sofa and manufacturing method thereof Download PDFInfo
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- CN102995448A CN102995448A CN2012104064910A CN201210406491A CN102995448A CN 102995448 A CN102995448 A CN 102995448A CN 2012104064910 A CN2012104064910 A CN 2012104064910A CN 201210406491 A CN201210406491 A CN 201210406491A CN 102995448 A CN102995448 A CN 102995448A
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- polyvinyl chloride
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- synthetic leather
- surface layer
- slurry
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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 24
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000002002 slurry Substances 0.000 claims abstract description 25
- 239000010410 layer Substances 0.000 claims abstract description 20
- 239000002344 surface 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
- 239000011347 resin Substances 0.000 claims abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 18
- 229960000892 attapulgite Drugs 0.000 claims abstract description 11
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 11
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 10
- 239000008116 calcium stearate Substances 0.000 claims abstract description 10
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000004593 Epoxy Substances 0.000 claims abstract description 4
- SHYSNLBEJADGAC-UHFFFAOYSA-N decanedioic acid;propane-1,1-diol Chemical compound CCC(O)O.OC(=O)CCCCCCCCC(O)=O SHYSNLBEJADGAC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920000728 polyester Polymers 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
- 238000002156 mixing Methods 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 7
- 239000004604 Blowing Agent Substances 0.000 claims description 6
- 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
- -1 dimethyl dimercapto 2-ethyl hexyl ethanoate tin Chemical compound 0.000 claims description 6
- 229920001778 nylon Polymers 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
- 102000004169 proteins and genes Human genes 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 4
- IMYZYCNQZDBZBQ-SJORKVTESA-N (9S,10R)-epoxyoctadecanoic acid Chemical compound CCCCCCCC[C@H]1O[C@H]1CCCCCCCC(O)=O IMYZYCNQZDBZBQ-SJORKVTESA-N 0.000 claims description 3
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 claims description 3
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 claims description 3
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 3
- NBOCQTNZUPTTEI-UHFFFAOYSA-N 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide Chemical compound C1=CC(S(=O)(=O)NN)=CC=C1OC1=CC=C(S(=O)(=O)NN)C=C1 NBOCQTNZUPTTEI-UHFFFAOYSA-N 0.000 claims description 3
- 239000004113 Sepiolite Substances 0.000 claims description 3
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 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
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 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
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-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
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 3
- 239000004005 microsphere Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000005543 nano-size silicon particle Substances 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
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052624 sepiolite Inorganic materials 0.000 claims description 3
- 235000019355 sepiolite Nutrition 0.000 claims description 3
- 239000001488 sodium phosphate Substances 0.000 claims description 3
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 3
- 238000010345 tape casting Methods 0.000 claims description 3
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 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
- 239000001069 triethyl citrate Substances 0.000 claims description 3
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 claims description 3
- 235000013769 triethyl citrate Nutrition 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 4
- 230000008569 process Effects 0.000 abstract description 3
- VXRUADVCBZMFSV-UHFFFAOYSA-N 2-acetyloxypropane-1,2,3-tricarboxylic acid Chemical compound CC(=O)OC(CC(O)=O)(CC(O)=O)C(O)=O VXRUADVCBZMFSV-UHFFFAOYSA-N 0.000 abstract 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 abstract 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 abstract 1
- 239000006071 cream Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000004744 fabric Substances 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
- 239000011527 polyurethane coating Substances 0.000 description 1
- XUIMIQQOPSSXEZ-NJFSPNSNSA-N silicon-30 atom Chemical compound [30Si] XUIMIQQOPSSXEZ-NJFSPNSNSA-N 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 polyvinyl chloride synthetic leather for a sofa. The leather comprises a surface layer, a foaming layer, a bonding layer and fluffing cloth. The surface layer is slurry prepared from the following raw materials in parts by weight: 40-50 parts of SG-3 PVC (Polyvinyl Chloride) resin, 30-40 parts of SG-5 PVC resin, 30-40 parts of SG-7 PVC resin, 30-35 parts of acetyl citric acid tri(2-ethyl caproyl) ester, 30-35 parts of epoxy tetrahydro dioctyl phthalate, 15-20 parts of propanediol sebacate polyester, 5-6 parts of PVC color cream, 1-2 parts of calcium stearate, 1-2 parts of zinc stearate, 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, and is applicable to sofa.
Description
Technical field
The invention belongs to a kind of chemical synthesis leather facing material processing technique field, specifically a kind of sofa polyvinyl chloride synthetic leather and manufacture method thereof.
Background technology
At present, the field of furniture such as commercial family property and family expenses family property extensively adopts polyurethane and sofa polyvinyl chloride synthetic leather.Synthetic Leather has the advantages such as emulation height, good hand touch, obtains the extensive favor in market.Yet a large amount of the use has certain toxicity and volatile DMF solvent in its manufacture process, even also can have abundant residues through sufficient dry DMF, becomes the source that room air VOC exceeds standard and pollutes; Simultaneously, Synthetic Leather is because the problems such as hydrolysis, weatherability deficiency have limited its further extensive use.Sofa has excellent hydrolysis, wear-resisting, scratch resistance, the advantage such as fire-retardant with the polyvinyl chloride synthetic leather, but the product quality existing problems.
Summary of the invention
The object of the present invention is to provide a kind of sofa polyvinyl chloride synthetic leather and manufacture method thereof, the synthetic leather good product quality of production.
Purpose of the present invention can be achieved through the following technical solutions:
Sofa polyvinyl chloride synthetic leather 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-3 type polyvinyl chloride resin 40-50, SG-5 type polyvinyl chloride resin 30-40, SG-7 type polyvinyl chloride resin 30-40, tri(2-ethylhexyl)acetocitrate 30-35, epoxy tetrahydro-2-ethylhexyl phthalate 30-35, decanedioic acid propanediol polyester 15-20, PVC color 5-6, calcium stearate 1-2, zinc stearate 1-2, attapulgite modified 5-10, nanometer sepiolite 40-45, nano silicon 30-35, aluminate coupling agent DL-411 1-2, anti ultraviolet agent 0.1-1, crosslinking agent TAIC 1-2,3-aminopropyl trimethoxysilane 1-2, protein powder 3-4;
Described foaming layer is made into slurry by following raw materials in part by weight and makes:
SG-4 type polyvinyl chloride resin 60-70, SG-7 type polyvinyl chloride resin 40-50, triethyl citrate 30-35, epoxyoleic acid butyl ester 40-45, acetyl triethyl citrate 10-15, Celogen Az 1-2,4,4 '-OBSH 2-3, blowing agent (461DU40) 1-2, expended microsphere blowing agent (551DU20) 1-2, calcium stearate 1-2, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.5-1, modified alta-mud 50-60, nano-calcium carbonate 70-80, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanate esters 1-2, antioxidant DSTP 1-2, N-(β one aminoethyl)-γ-aminopropyl front three (second) TMOS 1-2;
Described attapulgite modified by the following method preparation:
With attapulgite at 750-800 ℃ of lower roasting 4-5 hour, after put into the 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 be equivalent to its weight 5-8%, 3-4%, the calcium stearate of 3-4%, mix, stirred 30-50 minute oven dry, pulverize at 60-70 ℃ of lower 3500-4000 rev/min;
Described modified alta-mud prepares by the following method:
(1) bentonite is used 10-15% salt acid soak 3-4 hour, and the deionized water washing was soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and is extremely neutral with the deionized water washing again, oven dry;
(2) add the sldium lauryl sulfate of the sodium phosphate trimer be equivalent to its weight 3-5%, 3-5% aluminium hydroxide, 2-3% in the oven dry bentonite, 60-70 ℃ of lower the stirring 40-50 minute, dry, be ground into powder.
The described sofa manufacture method of polyvinyl chloride synthetic leather is characterized in that adopting release liners knife coating technique:
(1), stir after the surface layer raw material mixed, mixing speed is 1200-1500 rev/min, and mixing time is 1-2 hour, filters to get surface layer slurry,
(2), then release liners is preheated to 60-70 ℃, with surface layer slurry with 150-200g/m
2The blade coating amount be coated with and scrape the release liners surface, 160-165 ℃ of lower plasticizing film forming;
(3), stir after will the foaming layer slurry mixing, mixing speed is 1200-1500 rev/min, filters to get the foaming layer slurry;
(4), the foaming layer slurry is coated on the surface layer, under 160-180 ℃, foam;
(5), re-use the aqueous polyurethane slurry and as adhesive linkage foaming layer and nylon loop fitted, binding temperature is 120-130 ℃, peels off at last rolling.
Beneficial effect of the present invention:
(1), the present invention is by prescription and process modification, increased the pliability of synthetic leather, have to be similar to the naturally comfortable feel that natural leather has; 3-5 is not easy breakage or tears damage.Being suitable for sofa uses.
(2), adopt aqueous polyurethane coating, can keep permanent and higher firmness.
(3), protein powder, attapulgite modified, modified alta-mud have preferably thoroughly vapour moisture absorption conductibility, so that synthetic leather of the present invention is realized the needs of good ventilative moisture absorbing.
(4), synthetic leather of the present invention, all surpass the standard of similar environment-friendly type artificial leather on the 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.
The specific embodiment
A kind of sofa polyvinyl chloride synthetic leather comprises surface layer, foaming layer and adhesive linkage, nylon loop,
Described surface layer is made into slurry and is made by following weight portion (kilogram) raw material:
SG-3 type polyvinyl chloride resin 50, SG-5 type polyvinyl chloride resin 40, SG-7 type polyvinyl chloride resin 30, tri(2-ethylhexyl)acetocitrate 30, epoxy tetrahydro-2-ethylhexyl phthalate 30, decanedioic acid propanediol polyester 20, PVC color 5, calcium stearate 1, zinc stearate 2, attapulgite modified 10, nanometer sepiolite 45, nano silicon 30, aluminate coupling agent DL-411 2, anti ultraviolet agent 0.5, crosslinking agent TAIC 2,3-aminopropyl trimethoxysilane 1, protein powder 3;
Described foaming layer is made into slurry and is made by following weight portion (kilogram) raw material:
SG-4 type polyvinyl chloride resin 60, SG-7 type polyvinyl chloride resin 50, triethyl citrate 30, epoxyoleic acid butyl ester 40, acetyl triethyl citrate 15, Celogen Az 1,4,4 '-OBSH 2, blowing agent (461DU40) 2, expended microsphere blowing agent (551DU20) 1, calcium stearate 1, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.5, modified alta-mud 50, nano-calcium carbonate 70, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanate esters 1, antioxidant DSTP 2, N-(β one aminoethyl)-γ-aminopropyl front three (second) TMOS 2;
Described attapulgite modified by the following method preparation:
With attapulgite at 780-800 ℃ of lower roasting 4-5 hour, 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% calcium stearate, mix, stirred 30-40 minute oven dry, pulverize at 60-70 ℃ of lower 3500-4000 rev/min;
Described modified alta-mud prepares by the following method:
(1) bentonite was with 12% salt acid soak 3 hours, and the deionized water washing was soaked 3 hours with 10% sodium hydroxide solution again, again with the deionized water washing to neutral, dry;
(2) add the sodium phosphate trimer be equivalent to its weight 5%, 3% aluminium hydroxide, 2% sldium lauryl sulfate in the oven dry bentonite, 60-70 ℃ of lower the stirring 40-50 minute, dry, be ground into powder.
The described gloves manufacture method of polyvinyl chloride synthetic leather, adopt release liners knife coating technique:
(1), stir after the surface layer raw material mixed, mixing speed is 1200-1500 rev/min, and mixing time is 1-2 hour, filters to get surface layer slurry,
(2), then release liners is preheated to 60-70 ℃, with surface layer slurry with 180g/m
2The blade coating amount be coated with and scrape the release liners surface, 160-165 ℃ of lower plasticizing film forming;
(3), stir after will the foaming layer slurry mixing, mixing speed is 1200-1500 rev/min, filters to get the foaming layer slurry;
(4), the foaming layer slurry is coated on the surface layer, under 175-180 ℃, foam;
(5), re-use the aqueous polyurethane slurry and as adhesive linkage foaming layer and nylon loop fitted, binding temperature is 120-130 ℃, peels off at last rolling.
Synthetic leather physical and chemical performance of the present invention is as follows:
Stretch breaking strength/broadwise stretch breaking strength radially〉350N/3CM, directly/and filling-tear resistance〉20N ,-10 ℃ of low temperature flexibility can reach anti-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 sofa polyvinyl chloride synthetic leather 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-3 type polyvinyl chloride resin 40-50, SG-5 type polyvinyl chloride resin 30-40, SG-7 type polyvinyl chloride resin 30-40, tri(2-ethylhexyl)acetocitrate 30-35, epoxy tetrahydro-2-ethylhexyl phthalate 30-35, decanedioic acid propanediol polyester 15-20, PVC color 5-6, calcium stearate 1-2, zinc stearate 1-2, attapulgite modified 5-10, nanometer sepiolite 40-45, nano silicon 30-35, aluminate coupling agent DL-411 1-2, anti ultraviolet agent 0.1-1, crosslinking agent TAIC 1-2,3-aminopropyl trimethoxysilane 1-2, protein powder 3-4;
Described foaming layer is made into slurry by following raw materials in part by weight and makes:
SG-4 type polyvinyl chloride resin 60-70, SG-7 type polyvinyl chloride resin 40-50, triethyl citrate 30-35, epoxyoleic acid butyl ester 40-45, acetyl triethyl citrate 10-15, Celogen Az 1-2,4,4 '-OBSH 2-3, blowing agent (461DU40) 1-2, expended microsphere blowing agent (551DU20) 1-2, calcium stearate 1-2, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.5-1, modified alta-mud 50-60, nano-calcium carbonate 70-80, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanate esters 1-2, antioxidant DSTP 1-2, N-(β one aminoethyl)-γ-aminopropyl front three (second) TMOS 1-2;
Described attapulgite modified by the following method preparation:
With attapulgite at 750-800 ℃ of lower roasting 4-5 hour, after put into the 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 be equivalent to its weight 5-8%, 3-4%, the calcium stearate of 3-4%, mix, stirred 30-50 minute oven dry, pulverize at 60-70 ℃ of lower 3500-4000 rev/min;
Described modified alta-mud prepares by the following method:
(1) bentonite is used 10-15% salt acid soak 3-4 hour, and the deionized water washing was soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and is extremely neutral with the deionized water washing again, oven dry;
(2) add the sldium lauryl sulfate of the sodium phosphate trimer be equivalent to its weight 3-5%, 3-5% aluminium hydroxide, 2-3% in the oven dry bentonite, 60-70 ℃ of lower the stirring 40-50 minute, dry, be ground into powder.
2. sofa according to claim 1 is characterized in that adopting release liners knife coating technique with the manufacture method of polyvinyl chloride synthetic leather:
(1), stir after the surface layer raw material mixed, mixing speed is 1200-1500 rev/min, and mixing time is 1-2 hour, filters to get surface layer slurry,
(2), then release liners is preheated to 60-70 ℃, with surface layer slurry with 150-200g/m
2The blade coating amount be coated with and scrape the release liners surface, 160-165 ℃ of lower plasticizing film forming;
(3), stir after will the foaming layer slurry mixing, mixing speed is 1200-1500 rev/min, filters to get the foaming layer slurry;
(4), the foaming layer slurry is coated on the surface layer, under 160-180 ℃, foam;
(5), re-use the aqueous polyurethane slurry and as adhesive linkage foaming layer and nylon loop fitted, binding temperature is 120-130 ℃, peels off at last rolling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406491.0A CN102995448B (en) | 2012-10-23 | 2012-10-23 | Polyvinyl chloride synthetic leather for sofa and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406491.0A CN102995448B (en) | 2012-10-23 | 2012-10-23 | Polyvinyl chloride synthetic leather for sofa and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102995448A true CN102995448A (en) | 2013-03-27 |
| CN102995448B CN102995448B (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210406491.0A Expired - Fee Related CN102995448B (en) | 2012-10-23 | 2012-10-23 | Polyvinyl chloride synthetic leather for sofa and manufacturing method thereof |
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|---|---|
| CN (1) | CN102995448B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352373A (en) * | 2013-07-03 | 2013-10-16 | 六安三希皮革制品有限公司 | High-breathable and wearable sofa fabrics and preparation method thereof |
| CN103552324A (en) * | 2013-11-08 | 2014-02-05 | 福州大学 | Polyester fiber reinforced PVC (polyvinyl chloride) composite material with intermediate foaming layer |
| CN103981727A (en) * | 2014-05-07 | 2014-08-13 | 陕西科技大学 | Permeable collagen fiber/PVC composite artificial leather and production method thereof |
| CN104179028A (en) * | 2014-07-02 | 2014-12-03 | 合肥冠怡涂层织物有限公司 | Washable medical artificial leather and preparation method thereof |
| CN105401456A (en) * | 2015-10-27 | 2016-03-16 | 芜湖市鸿坤汽车零部件有限公司 | Licorice root powder-containing PVC synthetic leather and production method thereof |
| CN111016357A (en) * | 2019-12-05 | 2020-04-17 | 福建华阳超纤有限公司 | Manufacturing method of color-changing sun-proof super-fine leather fabric |
| CN111979787A (en) * | 2020-08-06 | 2020-11-24 | 世联汽车内饰（苏州）有限公司 | PVC artificial leather |
| CN112482047A (en) * | 2020-12-17 | 2021-03-12 | 广州皇朝家具有限公司 | Wear-resisting anti sofa face cover and sofa thereof |
| CN114269560A (en) * | 2019-09-26 | 2022-04-01 | 汽车工业用Tmg塑化织物及其他涂料公司 | Heat stabilizer material, method for obtaining same and use thereof |
Citations (5)
| 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 |
| CN101349013A (en) * | 2008-08-29 | 2009-01-21 | 黄成源 | A kind of manufacturing method and automatic assembly line of ecological artificial leather or similar leather |
| CN102505513A (en) * | 2011-11-05 | 2012-06-20 | 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 |
-
2012
- 2012-10-23 CN CN201210406491.0A patent/CN102995448B/en not_active Expired - Fee Related
Patent Citations (5)
| 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 |
| CN101349013A (en) * | 2008-08-29 | 2009-01-21 | 黄成源 | A kind of manufacturing method and automatic assembly line of ecological artificial leather or similar leather |
| CN102505513A (en) * | 2011-11-05 | 2012-06-20 | 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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| CN103352373A (en) * | 2013-07-03 | 2013-10-16 | 六安三希皮革制品有限公司 | High-breathable and wearable sofa fabrics and preparation method thereof |
| CN103352373B (en) * | 2013-07-03 | 2015-10-21 | 六安三希皮革制品有限公司 | Sofa fabric that good permeability is wear-resisting and preparation method thereof |
| CN103552324A (en) * | 2013-11-08 | 2014-02-05 | 福州大学 | Polyester fiber reinforced PVC (polyvinyl chloride) composite material with intermediate foaming layer |
| CN103552324B (en) * | 2013-11-08 | 2015-11-18 | 福州大学 | A kind of centre is the polyester fiber Reinforced PVC composite of foaming layer |
| CN103981727B (en) * | 2014-05-07 | 2016-02-10 | 陕西科技大学 | A kind of vapor-permeable type collagenous fibres/PVC composite artificial leather and production method thereof |
| CN103981727A (en) * | 2014-05-07 | 2014-08-13 | 陕西科技大学 | Permeable collagen fiber/PVC composite artificial leather and production method thereof |
| CN104179028A (en) * | 2014-07-02 | 2014-12-03 | 合肥冠怡涂层织物有限公司 | Washable medical artificial leather and preparation method thereof |
| CN105401456A (en) * | 2015-10-27 | 2016-03-16 | 芜湖市鸿坤汽车零部件有限公司 | Licorice root powder-containing PVC synthetic leather and production method thereof |
| CN114269560A (en) * | 2019-09-26 | 2022-04-01 | 汽车工业用Tmg塑化织物及其他涂料公司 | Heat stabilizer material, method for obtaining same and use thereof |
| CN114269560B (en) * | 2019-09-26 | 2024-06-25 | 汽车工业用Tmg塑化织物及其他涂料公司 | Heat stabilizer material, method for obtaining same and use thereof |
| CN111016357A (en) * | 2019-12-05 | 2020-04-17 | 福建华阳超纤有限公司 | Manufacturing method of color-changing sun-proof super-fine leather fabric |
| CN111016357B (en) * | 2019-12-05 | 2022-02-25 | 福建华阳超纤有限公司 | Manufacturing method of color-changing sun-proof super-fine leather fabric |
| CN111979787A (en) * | 2020-08-06 | 2020-11-24 | 世联汽车内饰（苏州）有限公司 | PVC artificial leather |
| CN112482047A (en) * | 2020-12-17 | 2021-03-12 | 广州皇朝家具有限公司 | Wear-resisting anti sofa face cover and sofa thereof |
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