CN101748607B - Method for producing easy-to-clean high-wearing durable synthetic leather for sofa furniture - Google Patents
Method for producing easy-to-clean high-wearing durable synthetic leather for sofa furniture Download PDFInfo
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- CN101748607B CN101748607B CN2009102514102A CN200910251410A CN101748607B CN 101748607 B CN101748607 B CN 101748607B CN 2009102514102 A CN2009102514102 A CN 2009102514102A CN 200910251410 A CN200910251410 A CN 200910251410A CN 101748607 B CN101748607 B CN 101748607B
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Abstract
The invention discloses a method for producing easy-to-clean high-wearing durable synthetic leather for sofa furniture. The method comprises the following steps: (1) a colorless surface treatment slurry layer is coated on the surface of the synthetic leather for the sofa furniture, and the colorless surface treatment slurry contains the following raw materials in parts by weight: 80-120 parts of two-component polyurethane resin, 1.5-2.5 parts of cross-linking agent and 30-45 parts of dimethylformamide; (2) the synthetic leather coated with colorless surface treatment slurry and used for the sofa furniture is dried, the drying temperature is 120 DEG C to 125 DEG C and the drying time is 1 minute to 3 minutes; and (3) the dried synthetic leather for the sofa furniture is cured, the curing temperature is 50 DEG C to 60 DEG C and the curing time is 47 hours to 49 hours. The easy-to-clean high-wearing durable synthetic leather for the sofa furniture has the performance that the surface of the synthetic leather can be easily wiped clean by using cloth when the surface of the synthetic leather is polluted by oil stain, coffee, dirt and the like, and greatly improves the wear resistance and the level of the product.
Description
Technical field
The present invention relates to the surface treatment method of synthetic leather, specifically is a kind of production method of easy-to-clean high-wearing durable synthetic leather for sofa furniture.
Background technology
Along with The development in society and economy, the people's quality of life level improves day by day. and the class of furniture articles for use such as sofa and quality are also required more and more higher, therefore, sofa furniture is increasing with the occupation rate of synthetic leather on market.But, existing sofa furniture synthetic leather product, its surface is polluted by some booties easily, be not easy to clean, and endurance quality, anti-wear performance are poor, for example be difficult to use cloth to wipe with totally after by pollutions such as greasy dirt, coffee, dusts, this descends the serviceability of product, has had a strong impact on using and promoting of product.
Summary of the invention
The invention provides a kind of production method of easy-to-clean high-wearing durable synthetic leather for sofa furniture, make furniture can be easy to remove with the dirt on the surface of synthetic leather, improved durability of products energy, anti-wear performance and class, and described surface treatment method is simple, easy to operate.
Technical scheme of the present invention is:
A kind of production method of easy-to-clean high-wearing durable synthetic leather for sofa furniture is characterized in that: may further comprise the steps:
(1), at sofa furniture with synthetic leather top finishing one deck colourless surface treatment slurry, described colorless surface treatment slurry is:
Two liquid type polyurethane resin 80-120
Crosslinking agent 1.5-2.5
Antifouling treatment agent LS-91-077 10
Dimethyl formamide 30-45;
(2) sofa furniture that will be coated with colourless surface treatment slurry is dried with synthetic leather, and bake out temperature is 120-125 ℃, and drying time is 1-3 minute;
(3), the sofa furniture after will drying is cured processing with synthetic leather, solidification temperature is 50-60 ℃, be 47-49 hour hardening time.
The production method of described a kind of easy-to-clean high-wearing durable synthetic leather for sofa furniture is characterized in that: the viscosity of described colourless surface treatment slurry is 100-1100cps/25 ℃, and covering with paint, lacquer, colour wash, etc. the starching amount is 55-125g/m
2, covering with paint, lacquer, colour wash, etc. thickness is the 0.4-1 silk.
May further comprise the steps:
(1), at sofa furniture with synthetic leather top finishing one deck colourless surface treatment slurry, described colorless surface treatment slurry is:
Two liquid type polyurethane resin 100
Crosslinking agent 2
Antifouling treatment agent LS-91-077 10
Dimethyl formamide 30-45.
(2) sofa furniture that will be coated with colourless surface treatment slurry is dried with synthetic leather, and bake out temperature is 125 ℃, and drying time is 2 minutes;
(3), the sofa furniture after will drying is cured processing with synthetic leather, solidification temperature is 55 ℃, be 48 hours hardening time.
The present invention compared with the prior art, special effect is embodied in:
The durable easy decontamination high abrasion sofa furniture synthetic leather of height of the present invention, its surface have can be easy to use cloth to wipe with clean performance after by pollutions such as greasy dirt, coffee, dusts, has improved the anti-wear performance and the serviceability of product greatly.
All body embodiments
A kind of production method of easy-to-clean high-wearing durable synthetic leather for sofa furniture may further comprise the steps:
(1), at sofa furniture with synthetic leather top finishing one deck colourless surface treatment slurry, the viscosity of colourless surface treatment slurry is 100-1100cps/25 ℃, covering with paint, lacquer, colour wash, etc. the starching amount is 55-125g/m
2,, covering with paint, lacquer, colour wash, etc. thickness is the 0.4-1 silk;
Described colorless surface treatment slurry is:
Two liquid type polyurethane resin 100
Crosslinking agent 2
Antifouling treatment agent LS-91-077 10
Dimethyl formamide 30-45;
The slurry viscosity how much having determined of dimethyl formamide weight portion in the colourless surface treatment slurry made, and slurry viscosity directly influences and covers with paint, lacquer, colour wash, etc. what of starching amount, the starching amount of colourless surface treatment slurry is directly proportional with easy decontamination and anti-wear performance;
(2), the sofa furniture that will be coated with colourless surface treatment slurry dries with synthetic leather, bake out temperature is 125 ℃, drying time is 2 minutes;
(3), will dry good sofa furniture and be cured processing with synthetic leather, solidification temperature is 55 ℃, be 48 hours hardening time, guarantee completion of cure, make easy decontamination and anti-wear performance demonstrate fully out, solidify and finish sofa furniture is taken out drying room with synthetic leather, finish the surface treatment of high durable easy decontamination high abrasion sofa furniture synthetic leather.
The handled sofa furniture of present embodiment is fine with synthetic leather decontamination and anti-wear performance, and product detergency ability testing result is: this synthetic leather dabs 1-12 time with calico after being polluted by greasy dirt, coffee, dust etc., these all can be wiped clean; Product anti-wear performance testing result is: H18 bistrique/2 kilogram, mill 800 changes broken.Not surface treated identical sofa furniture synthetic leather after being polluted by greasy dirt, coffee, dust etc., dabs 1-12 time with calico, a bit all wipes, and H18 bistrique/2 kilogram, mill 300 commentaries on classics are broken.
Embodiment 1:
A kind of production method of easy-to-clean high-wearing durable synthetic leather for sofa furniture may further comprise the steps:
(1), at sofa furniture with synthetic leather top finishing one deck colourless surface treatment slurry, the viscosity of colourless surface treatment slurry is 1100cps/25 ℃, covering with paint, lacquer, colour wash, etc. the starching amount is 125g/m
2,, covering with paint, lacquer, colour wash, etc. thickness is 1;
Described colorless surface treatment slurry is:
Two liquid type polyurethane resin 100
Crosslinking agent 2
Antifouling treatment agent LS-91-077 10
Dimethyl formamide 30;
The slurry viscosity how much having determined of dimethyl formamide weight portion in the colourless surface treatment slurry made, and slurry viscosity directly influences and covers with paint, lacquer, colour wash, etc. what of starching amount, the starching amount of colourless surface treatment slurry is directly proportional with easy decontamination and anti-wear performance;
(2), the sofa furniture that will be coated with colourless surface treatment slurry dries with synthetic leather, bake out temperature is 125 ℃, drying time is 2 minutes;
(3), will dry good sofa furniture and be cured processing with synthetic leather, solidification temperature is 55 ℃, be 48 hours hardening time, guarantee completion of cure, make easy decontamination and anti-wear performance demonstrate fully out, solidify and finish sofa furniture is taken out drying room with synthetic leather, finish the surface treatment of high durable easy decontamination high abrasion sofa furniture synthetic leather.
The handled sofa furniture of present embodiment is fine with the synthetic leather detergency ability, has high durable, high-wear resistance, but the cost height.Product detergency ability testing result is: this synthetic leather dabs once with calico after being polluted by greasy dirt, coffee, dust etc., these all can be wiped clean; Product anti-wear performance testing result is: H18 bistrique/2 kilogram, mill 800 changes broken.Not surface treated identical sofa furniture synthetic leather after pollutions such as greasy dirt, coffee, dust, dabs once with calico, a bit all wipes; H18 bistrique/2 kilogram, mill 800 changes broken.
Embodiment 2:
A kind of production method of easy-to-clean high-wearing durable synthetic leather for sofa furniture may further comprise the steps:
(1), at sofa furniture with synthetic leather top finishing one deck colourless surface treatment slurry, the viscosity of colourless surface treatment slurry is 900cps/25 ℃, covering with paint, lacquer, colour wash, etc. the starching amount is 125g/m
2,, covering with paint, lacquer, colour wash, etc. thickness is 0.7;
Described colorless surface treatment slurry is:
Two liquid type polyurethane resin 100
Crosslinking agent 2
Antifouling treatment agent LS-91-077 10
Dimethyl formamide 38;
The slurry viscosity how much having determined of dimethyl formamide weight portion in the colourless surface treatment slurry made, and slurry viscosity directly influences and covers with paint, lacquer, colour wash, etc. what of starching amount, the starching amount of colourless surface treatment slurry is directly proportional with easy decontamination and anti-wear performance;
(2), the sofa furniture that will be coated with colourless surface treatment slurry dries with synthetic leather, bake out temperature is 125, drying time is 2 minutes;
(3), will dry good sofa furniture and be cured processing with synthetic leather, solidification temperature is 55 ℃, be 48 hours hardening time, guarantee completion of cure, make easy decontamination and anti-wear performance demonstrate fully out, solidify and finish sofa furniture is taken out drying room with synthetic leather, finish the surface treatment of high durable easy decontamination high abrasion sofa furniture synthetic leather.
The handled sofa furniture of present embodiment is fine with synthetic leather decontamination and anti-wear performance, have durable and the anti-wear performance height, but cost is higher.Product detergency ability testing result is: this synthetic leather dabs five times with calico after being polluted by greasy dirt, coffee, dust etc., these all can be wiped clean; Product anti-wear performance testing result is: H18 bistrique/2 kilogram, mill 700 changes broken.Not surface treated identical sofa furniture synthetic leather after pollutions such as greasy dirt, coffee, dust, dabs five times with calico, a bit all wipes; H18 bistrique/2 kilogram, mill 300 changes broken.
Embodiment 3:
A kind of production method of easy-to-clean high-wearing durable synthetic leather for sofa furniture may further comprise the steps:
(1), at sofa furniture with synthetic leather top finishing one deck colourless surface treatment slurry, the viscosity of colourless surface treatment slurry is 700cps/25 ℃, covering with paint, lacquer, colour wash, etc. the starching amount is 55g/m
2,, covering with paint, lacquer, colour wash, etc. thickness is 0.4;
Described colorless surface treatment slurry is:
Two liquid type polyurethane resin 100
Crosslinking agent 2
Antifouling treatment agent LS-91-077 10
Dimethyl formamide 45;
The slurry viscosity how much having determined of dimethyl formamide weight portion in the colourless surface treatment slurry made, and slurry viscosity directly influences and covers with paint, lacquer, colour wash, etc. what of starching amount, the starching amount of colourless surface treatment slurry is directly proportional with easy decontamination and anti-wear performance;
(2), the sofa furniture that will be coated with colourless surface treatment slurry dries with synthetic leather, bake out temperature is 125 ℃, drying time is 2 minutes;
(3), will dry good sofa furniture and be cured processing with synthetic leather, solidification temperature is 55 ℃, be 48 hours hardening time, guarantee completion of cure, make easy decontamination and anti-wear performance demonstrate fully out, solidify and finish sofa furniture is taken out drying room with synthetic leather, finish the surface treatment of high durable easy decontamination high abrasion sofa furniture synthetic leather.
The handled sofa furniture of present embodiment is fine with synthetic leather decontamination and anti-wear performance, and is durable good with anti-wear performance, and cost is low.Product detergency ability testing result is: this synthetic leather dabs ten secondaries with calico after being polluted by greasy dirt, coffee, dust etc., these all can be wiped clean; Product anti-wear performance testing result is: H18 bistrique/2 kilogram, mill 700 changes broken.Not surface treated identical sofa furniture synthetic leather after pollutions such as greasy dirt, coffee, dust, dabs ten secondaries with calico, a bit all wipes; H18 bistrique/2 kilogram, mill 300 changes broken.
Claims (3)
1. the production method of an easy-to-clean high-wearing durable synthetic leather for sofa furniture is characterized in that: may further comprise the steps:
(1), at sofa furniture with synthetic leather top finishing one deck colourless surface treatment slurry, described colorless surface treatment slurry is:
Two liquid type polyurethane resin 80-120
Crosslinking agent 1.5-2.5
Antifouling treatment agent LS-91-077 10
Dimethyl formamide 30-45;
(2) sofa furniture that will be coated with colourless surface treatment slurry is dried with synthetic leather, and bake out temperature is 120-125 ℃, and drying time is 1-3 minute;
(3), the sofa furniture after will drying is cured processing with synthetic leather, solidification temperature is 50-60 ℃, be 47-49 hour hardening time.
2. the production method of a kind of easy-to-clean high-wearing durable synthetic leather for sofa furniture according to claim 1, it is characterized in that: the viscosity of described colourless surface treatment slurry is 100-1100cps/25 ℃, covering with paint, lacquer, colour wash, etc. the starching amount is 55-125g/m
2, covering with paint, lacquer, colour wash, etc. thickness is the 0.4-1 silk.
3. the production method of a kind of easy-to-clean high-wearing durable synthetic leather for sofa furniture according to claim 1 is characterized in that: may further comprise the steps:
(1), at sofa furniture with synthetic leather top finishing one deck colourless surface treatment slurry, described colorless surface treatment slurry is:
Two liquid type polyurethane resin 100
Crosslinking agent 2
Antifouling treatment agent LS-91-077 10
Dimethyl formamide 30-45,
(2) sofa furniture that will be coated with colourless surface treatment slurry is dried with synthetic leather, and bake out temperature is 125 ℃, and drying time is 2 minutes;
(3), the sofa furniture after will drying is cured processing with synthetic leather, solidification temperature is 55 ℃, be 48 hours hardening time.
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| CN2009102514102A CN101748607B (en) | 2009-12-18 | 2009-12-18 | Method for producing easy-to-clean high-wearing durable synthetic leather for sofa furniture |
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| CN2009102514102A CN101748607B (en) | 2009-12-18 | 2009-12-18 | Method for producing easy-to-clean high-wearing durable synthetic leather for sofa furniture |
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| CN101748607B true CN101748607B (en) | 2011-12-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104745743A (en) * | 2015-03-10 | 2015-07-01 | 海宁富邦汽车内饰有限公司 | Method for treating surface of automobile leather |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556489B (en) * | 2013-09-29 | 2016-10-05 | 福建华阳超纤有限公司 | A kind of automobile microfiber leather preparation method |
| CN103556471B (en) * | 2013-10-22 | 2016-06-08 | 安徽安利材料科技股份有限公司 | The production method of the easy decontamination Synthetic Leather in a kind of mist face |
| CN104893597A (en) * | 2014-03-03 | 2015-09-09 | 广东多正化工科技有限公司 | Transfer-film leather material polishing-free surface treatment method |
| CN104179017B (en) * | 2014-08-01 | 2016-04-06 | 陕西科技大学 | A kind of method of aqueous surface process slurry and the easy stain release type synthetic leather of cleanly production |
| CN111235904A (en) * | 2020-04-10 | 2020-06-05 | 安安(中国)有限公司 | Production method of environment-friendly pollution-free flame-retardant microfiber synthetic leather for massage chair |
| CN113863017B (en) * | 2021-10-28 | 2024-02-09 | 福建省三源兴纺织科技有限公司 | Easy-to-decontaminate high-wear-resistance synthetic leather for sofa and preparation method thereof |
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| CN101503861A (en) * | 2008-12-19 | 2009-08-12 | 安徽安利合成革股份有限公司 | Two-liquid type rapid stripping synthetic leather composite overlay |
| CN101586311A (en) * | 2009-05-07 | 2009-11-25 | 安安(中国)有限公司 | Production process of environmental protection PU composite leather and formula thereof |
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Patent Citations (4)
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|---|---|---|---|---|
| CN1948607A (en) * | 2006-10-27 | 2007-04-18 | 浙江锦达新材料股份有限公司 | High polymer coated multi functional coating fabric and its production method |
| CN101424043A (en) * | 2007-10-30 | 2009-05-06 | 欧诺法装饰材料（上海）有限公司 | PVC chemical leather treating agent, PVC chemical leather and method for producing the same |
| CN101503861A (en) * | 2008-12-19 | 2009-08-12 | 安徽安利合成革股份有限公司 | Two-liquid type rapid stripping synthetic leather composite overlay |
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Cited By (1)
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| CN104745743A (en) * | 2015-03-10 | 2015-07-01 | 海宁富邦汽车内饰有限公司 | Method for treating surface of automobile leather |
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Owner name: ANHUI ANLI MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ANHUI ANLI ARTIFICIAL LEATHER CO., LTD. |
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Address after: 230601 peach blossom Industrial Park, Hefei economic and Technological Development Zone, Anhui Patentee after: Anhui Amway material Science and Technology Co., Ltd. Address before: 230601 peach blossom Industrial Park, Hefei economic and Technological Development Zone, Anhui Patentee before: Anhui Anli Artificial Leather Co., Ltd. |