CN103352373A - High-breathable and wearable sofa fabrics and preparation method thereof - Google Patents
High-breathable and wearable sofa fabrics and preparation method thereof Download PDFInfo
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- CN103352373A CN103352373A CN201310276730XA CN201310276730A CN103352373A CN 103352373 A CN103352373 A CN 103352373A CN 201310276730X A CN201310276730X A CN 201310276730XA CN 201310276730 A CN201310276730 A CN 201310276730A CN 103352373 A CN103352373 A CN 103352373A
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- Prior art keywords
- parts
- powder
- foaming
- casees
- sofa
- 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
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- 239000004744 fabric Substances 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 27
- 239000004927 clay Substances 0.000 claims abstract description 16
- 238000005187 foaming Methods 0.000 claims abstract description 15
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000035699 permeability Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 7
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 7
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 7
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 7
- 239000010456 wollastonite Substances 0.000 claims abstract description 7
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 7
- 239000011787 zinc oxide Substances 0.000 claims abstract description 7
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000008117 stearic acid Substances 0.000 claims abstract description 4
- -1 Lauryl Alcohol ester Chemical class 0.000 claims description 9
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 8
- 239000004800 polyvinyl chloride Substances 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 7
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 6
- 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
- 229910017083 AlN Inorganic materials 0.000 claims description 3
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 3
- 235000011449 Rosa Nutrition 0.000 claims description 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- QQVIHTHCMHWDBS-UHFFFAOYSA-N perisophthalic acid Natural products OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 3
- 239000011265 semifinished product Substances 0.000 claims description 3
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 3
- 239000001488 sodium phosphate Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000003756 stirring Methods 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
- 239000002649 leather substitute Substances 0.000 abstract description 8
- 239000010985 leather Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 abstract 1
- SPWDQSXYMZXSIV-UHFFFAOYSA-N 11,12-dimethyldocosane Chemical group CCCCCCCCCCC(C)C(C)CCCCCCCCCC SPWDQSXYMZXSIV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004156 Azodicarbonamide Substances 0.000 abstract 1
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 abstract 1
- 235000019399 azodicarbonamide Nutrition 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 abstract 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 2
- 230000008901 benefit 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
- 239000003063 flame retardant Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
Provided are high-breathable and wearable sofa fabrics and a preparation method thereof. The sofa fabrics are characterized in that the sofa fabrics are formed by two layers in a composite mode, wherein the base material is cloth, the upper layer is a foaming PVC resin layer, and the upper layer is prepared by the following raw materials in parts by weight: 40 to 50 parts of SG-3 type PVC resin, 2 to 3 parts of silicon carbide, 6 to 8 parts of polyvinyl alcohol, 3 to 4 parts of poly-1-butene, 2 to 3 parts of zinc oxide, 5 to 10 parts of wollastonite powder, 2 to 3 parts of methyltrimethoxysilane, 5 to 7 parts of bis-dodecyl alcohol ester, 2 to 3 parts of stearic acid, 8 to 10 parts of protein powder, 3 to 4 parts of isophthalate, 0.3 to 0.5 parts of azodicarbonamide and 3 to 4 parts of modified clay powder. Through formula and technology improvements provided by the invention, the air permeability and flexibility of synthetic leather is enhanced; the fabric layers are subjected to foaming treatment so that the synthetic leather has natural and comfortable hand feel similar to that of natural leather; and the synthetic leather is not easily damaged or torn within 3 to 5 years, thereby being suitable to be used as the fabrics of a sofa.
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 preparation method thereof.
Background technology
The hydrolysis that the polyvinyl chloride synthetic leather has, wear-resisting, scratch resistance, the advantage such as fire-retardant, be widely used in the aspects such as high-grade sport footwear, case and bag, sofa, but it still has many deficiencies at aspects such as flexibility, gas permeability, feel, anti-complications, need to improve with technique its prescription.
Summary of the invention
The object of the present invention is to provide wear-resisting sofa fabric of a kind of good permeability and preparation method thereof, the synthetic leather good product quality of production.
Purpose of the present invention can be achieved through the following technical solutions:
The sofa fabric that a kind of good permeability is wear-resisting, it is characterized in that compoundly consisting of by two layers, base material is cloth, the upper strata is the foaming PVC resin bed, and the upper strata is made by the raw material of following weight portion: SG-3 type polyvinyl chloride resin 40-50, carborundum 2-3, polyvinyl alcohol 6-8, poly-1-butylene 3-4, zinc oxide 2-3, wollastonite in powder 5-10, MTMS 2-3, two Lauryl Alcohol ester 5-7, stearic acid 2-3, protein powder 8-10, isophthalic acid ester 3-4, Celogen Az 0.3-0.5, modified clay powder 3-4;
Described modified clay powder makes by the following method: clay is put into 460-480 ℃ of lower calcining 3-4 hour, take out cooling, pulverize; Add again the morpholine of Rosa Damascana, the 2-3% of sodium phosphate trimer, the 2-3% of the aluminium nitride be equivalent to clay powders weight 5-8%, 3-4%, the di-n-octyl of 3-4%-4-isothiazoline-3-ketone, mix and blend 30-40 minute, and then spray into the Silane coupling agent KH550 that is equivalent to clay powders weight 3-5%, 13000-16000 rev/min of lower the stirring 60-70 minute, and get final product.
The preparation method of the sofa fabric that good permeability is wear-resisting is characterized in that may further comprise the steps:
A) with carborundum, polyvinyl alcohol, poly-1-butylene, zinc oxide, wollastonite in powder, MTMS, two Lauryl Alcohol ester, protein powder, under 105-110 ℃ through high-speed mixer mixing 8-12 minute, then, be cooled to 95-100 ℃, add residual components, stirred 5-8 minute, then, under expect that mill carries out fitting to adhesive tape machine after fully mixing, the upper strata is attached on the base material;
C) semi-finished product that post are foamed to foaming furnace, foaming parameter is one case 110-120 ℃; Two the casees 130-135 ℃; Three the casees 150-170 ℃; Four the casees 185-1950 ℃; Five the casees 140-150 ℃; Speed 15-20 m/min;
D) product is processed through surface effect after the foaming;
E) finished product inspection is qualified, dispatches from the factory.
The present invention has increased gas permeability, the pliability of synthetic leather by prescription and process modification, and surface layer is processed through foaming, has to be similar to the naturally comfortable feel that natural leather has; 3-5 is not easy breakage or tears damage, is suitable for as sofa fabric.
The specific embodiment
The sofa fabric that a kind of good permeability is wear-resisting, compoundly consist of by two layers, base material is cloth, the upper strata is the foaming PVC resin bed, and the upper strata is made by the raw material of following weight portion (kilogram): SG-3 type polyvinyl chloride resin 40, carborundum 2, polyvinyl alcohol 6, poly-1-butylene 4, zinc oxide 2, wollastonite in powder 10, MTMS 2, two Lauryl Alcohol ester 7, stearic acid 2, protein powder 8, isophthalic acid ester 4, Celogen Az 0.5, modified clay powder 3;
The preparation method of the sofa fabric that good permeability is wear-resisting is characterized in that may further comprise the steps:
A) with carborundum, polyvinyl alcohol, poly-1-butylene, zinc oxide, wollastonite in powder, MTMS, two Lauryl Alcohol ester, protein powder, under 105-110 ℃ through high-speed mixer mixing 8-12 minute, then, be cooled to 95-100 ℃, add residual components, stirred 5-8 minute, then, under expect that mill carries out fitting to adhesive tape machine after fully mixing, the upper strata is attached on the base material;
C) semi-finished product that post are foamed to foaming furnace, foaming parameter is one case 110-120 ℃; Two the casees 130-135 ℃; Three the casees 150-170 ℃; Four the casees 185-1950 ℃; Five the casees 140-150 ℃; Speed 15-20 m/min;
D) product is processed through surface effect after the foaming;
E) finished product inspection is qualified, dispatches from the factory.
Described modified clay powder makes by the following method:
Clay is put into 460-480 ℃ of lower calcining 4 hours, take out cooling, pulverize; Add again the aluminium nitride be equivalent to clay powders weight 5%, 3% sodium phosphate trimer, 2% Rosa Damascana, 3% morpholine, 3% di-n-octyl-4-isothiazoline-3-ketone, mix and blend 30-40 minute, and then spray into the Silane coupling agent KH550 that is equivalent to clay powders weight 3%, 13000-16000 rev/min of lower the stirring 60-70 minute, and get final product.
Synthetic leather of the present invention detects: stretch breaking strength/broadwise stretch breaking strength radially〉440N/3CM, directly/and filling-tear resistance〉30N ,-10 ℃ of low temperature flexibility can reach anti-tortuous 30,000 times, and degradation does not ftracture.Good air permeability.
Claims (2)
1. sofa fabric that good permeability is wear-resisting, it is characterized in that compoundly consisting of by two layers, base material is cloth, the upper strata is the foaming PVC resin bed, and the upper strata is made by the raw material of following weight portion: SG-3 type polyvinyl chloride resin 40-50, carborundum 2-3, polyvinyl alcohol 6-8, poly-1-butylene 3-4, zinc oxide 2-3, wollastonite in powder 5-10, MTMS 2-3, two Lauryl Alcohol ester 5-7, stearic acid 2-3, protein powder 8-10, isophthalic acid ester 3-4, Celogen Az 0.3-0.5, modified clay powder 3-4;
Described modified clay powder makes by the following method: clay is put into 460-480 ℃ of lower calcining 3-4 hour, take out cooling, pulverize; Add again the morpholine of Rosa Damascana, the 2-3% of sodium phosphate trimer, the 2-3% of the aluminium nitride be equivalent to clay powders weight 5-8%, 3-4%, the di-n-octyl of 3-4%-4-isothiazoline-3-ketone, mix and blend 30-40 minute, and then spray into the Silane coupling agent KH550 that is equivalent to clay powders weight 3-5%, 13000-16000 rev/min of lower the stirring 60-70 minute, and get final product.
2. the preparation method of the sofa fabric that good permeability according to claim 1 is wear-resisting is characterized in that may further comprise the steps:
A) with carborundum, polyvinyl alcohol, poly-1-butylene, zinc oxide, wollastonite in powder, MTMS, two Lauryl Alcohol ester, protein powder, under 105-110 ℃ through high-speed mixer mixing 8-12 minute, then, be cooled to 95-100 ℃, add residual components, stirred 5-8 minute, then, under expect that mill carries out fitting to adhesive tape machine after fully mixing, the upper strata is attached on the base material;
C) semi-finished product that post are foamed to foaming furnace, foaming parameter is one case 110-120 ℃; Two the casees 130-135 ℃; Three the casees 150-170 ℃; Four the casees 185-1950 ℃; Five the casees 140-150 ℃; Speed 15-20 m/min;
D) product is processed through surface effect after the foaming;
E) finished product inspection is qualified, dispatches from the factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310276730.XA CN103352373B (en) | 2013-07-03 | 2013-07-03 | Sofa fabric that good permeability is wear-resisting and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310276730.XA CN103352373B (en) | 2013-07-03 | 2013-07-03 | Sofa fabric that good permeability is wear-resisting and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103352373A true CN103352373A (en) | 2013-10-16 |
| CN103352373B CN103352373B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310276730.XA Active CN103352373B (en) | 2013-07-03 | 2013-07-03 | Sofa fabric that good permeability is wear-resisting and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103352373B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264496A (en) * | 2014-09-04 | 2015-01-07 | 六安三希皮革制品有限公司 | Synthetic leather for clothes and production method of synthetic leather |
| CN104262823A (en) * | 2014-09-04 | 2015-01-07 | 苏州市景荣科技有限公司 | High-wear-resistance polyvinyl chloride foamed shoe sole material and manufacturing method thereof |
| CN104312047A (en) * | 2014-10-31 | 2015-01-28 | 陕西煤业化工技术研究院有限责任公司 | Heat-resistant and impact-resistant polyvinyl chloride and poly-1-butene compound and preparation method thereof |
| CN104562722A (en) * | 2013-10-27 | 2015-04-29 | 江苏国信合成革有限公司 | Water insulation synthetic leather and preparation method thereof |
| CN104262823B (en) * | 2014-09-04 | 2017-01-04 | 苏州市景荣科技有限公司 | The foam polyvinyl chloride material for sole of shoe of a kind of high abrasion and manufacture method thereof |
| CN106498759A (en) * | 2016-11-15 | 2017-03-15 | 惠州赛力珑新材料有限公司 | A kind of wear-resisting organosilicon synthetic leather and preparation method thereof |
| CN113308875A (en) * | 2021-06-07 | 2021-08-27 | 宜禾股份有限公司 | High-acid-alkali-resistance flame-retardant fabric for work clothes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04304242A (en) * | 1991-03-29 | 1992-10-27 | Ajinomoto Co Inc | Resin composition and molding made therefrom |
| CN102995453A (en) * | 2012-10-23 | 2013-03-27 | 合肥市安山涂层织物有限公司 | Tear-resisting polyvinyl chloride synthetic leather and manufacturing method thereof |
| CN102995448A (en) * | 2012-10-23 | 2013-03-27 | 合肥市安山涂层织物有限公司 | Polyvinyl chloride synthetic leather for sofa and manufacturing method thereof |
| CN103161079A (en) * | 2013-03-29 | 2013-06-19 | 田学峰 | Manufacturing process of polyvinyl chloride artificial leather |
-
2013
- 2013-07-03 CN CN201310276730.XA patent/CN103352373B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04304242A (en) * | 1991-03-29 | 1992-10-27 | Ajinomoto Co Inc | Resin composition and molding made therefrom |
| CN102995453A (en) * | 2012-10-23 | 2013-03-27 | 合肥市安山涂层织物有限公司 | Tear-resisting polyvinyl chloride synthetic leather and manufacturing method thereof |
| CN102995448A (en) * | 2012-10-23 | 2013-03-27 | 合肥市安山涂层织物有限公司 | Polyvinyl chloride synthetic leather for sofa and manufacturing method thereof |
| CN103161079A (en) * | 2013-03-29 | 2013-06-19 | 田学峰 | Manufacturing process of polyvinyl chloride artificial leather |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562722A (en) * | 2013-10-27 | 2015-04-29 | 江苏国信合成革有限公司 | Water insulation synthetic leather and preparation method thereof |
| CN104264496A (en) * | 2014-09-04 | 2015-01-07 | 六安三希皮革制品有限公司 | Synthetic leather for clothes and production method of synthetic leather |
| CN104262823A (en) * | 2014-09-04 | 2015-01-07 | 苏州市景荣科技有限公司 | High-wear-resistance polyvinyl chloride foamed shoe sole material and manufacturing method thereof |
| CN104262823B (en) * | 2014-09-04 | 2017-01-04 | 苏州市景荣科技有限公司 | The foam polyvinyl chloride material for sole of shoe of a kind of high abrasion and manufacture method thereof |
| CN104312047A (en) * | 2014-10-31 | 2015-01-28 | 陕西煤业化工技术研究院有限责任公司 | Heat-resistant and impact-resistant polyvinyl chloride and poly-1-butene compound and preparation method thereof |
| CN104312047B (en) * | 2014-10-31 | 2016-08-31 | 陕西煤业化工技术研究院有限责任公司 | A kind of heat-proof impact-resistant polrvinyl chloride-poly 1-butene complex and preparation method thereof |
| CN106498759A (en) * | 2016-11-15 | 2017-03-15 | 惠州赛力珑新材料有限公司 | A kind of wear-resisting organosilicon synthetic leather and preparation method thereof |
| CN113308875A (en) * | 2021-06-07 | 2021-08-27 | 宜禾股份有限公司 | High-acid-alkali-resistance flame-retardant fabric for work clothes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103352373B (en) | 2015-10-21 |
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Effective date of registration: 20190904 Address after: 314400 Longxing Road, Haining Economic Development Zone, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Shanghai smart home Limited by Share Ltd Address before: 237161 The Way Forward for Luan Economic and Technological Development Zone, Anhui Province Patentee before: Liuan Sanxi Leather Products Co., Ltd. |