CN109594362A - A kind of quick upper dyeing method of superfine fibre suede - Google Patents
A kind of quick upper dyeing method of superfine fibre suede Download PDFInfo
- Publication number
- CN109594362A CN109594362A CN201811408629.4A CN201811408629A CN109594362A CN 109594362 A CN109594362 A CN 109594362A CN 201811408629 A CN201811408629 A CN 201811408629A CN 109594362 A CN109594362 A CN 109594362A
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- China
- Prior art keywords
- copolymer
- parts
- treatment fluid
- suede
- dyeing
- 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.)
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Links
- 239000000835 fiber Substances 0.000 title claims abstract description 39
- 238000004043 dyeing Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000010985 leather Substances 0.000 claims abstract description 28
- 229920001577 copolymer Polymers 0.000 claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 18
- 239000004626 polylactic acid Substances 0.000 claims abstract description 18
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 14
- 239000002270 dispersing agent Substances 0.000 claims abstract description 14
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 14
- 239000000126 substance Substances 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 11
- 239000002759 woven fabric Substances 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000049 pigment Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000004005 microsphere Substances 0.000 claims description 3
- 229920001606 poly(lactic acid-co-glycolic acid) Polymers 0.000 claims description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- 230000007547 defect Effects 0.000 abstract description 3
- 239000000975 dye Substances 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 5
- 229920000954 Polyglycolide Polymers 0.000 description 4
- 238000004945 emulsification Methods 0.000 description 4
- 239000004633 polyglycolic acid Substances 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000002649 leather substitute Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000007447 staining method Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
- D06P1/5271—Polyesters; Polycarbonates; Alkyd resins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/507—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Coloring (AREA)
Abstract
The invention discloses a kind of quick upper dyeing methods of superfine fibre suede, include the following steps: to immerse superfine fiber chemical leather in treatment fluid, pad, dry after padding, the woven fabric suede after drying is dyed；The treatment fluid includes the component of following parts by weight: 10-30 parts of copolymer of poly lactic acid microballoon dry powder, and 3-6 parts of emulsifier, 0.2-0.4 parts of dispersing agent, 0.2-0.8 parts of defoaming agent, 100 parts of water.The present invention solves in superfine fibre suede normal dyeing in the prior art the problem of fastness to wet rubbing is low, dyeing dyeing defect, dark color easily fades, and copolymer of poly lactic acid microballoon dry powder has biodegradability, more environmentally friendly.
Description
Technical field
The present invention relates to the quick upper dyeing methods of superfine fibre suede.
Background technique
Superfine fiber chemical leather is the third generation rtificial leather after PVC, PU, it is to use and the island natural leather Zhong Ding
Similar 6 superfine fibre of polyamide fibre of the structure and performance of collagenous fibres, is made the high-density non-woven fabrics with tridimensional network, then
The excellent polyurethane with open type microcellular structure of filling capacity, made of being handled through post-processing.This synthetic leather is super with island is determined
The intrinsic hygroscopicity of thin collagenous fibres natural leather.Thus, it is either special from internal microstructure or appearance tactile impression, physics
Property and snugness of fit etc., can compare favourably with advanced natural leather.In addition, superfine fiber chemical leather is in chemically-resistant
Property, mass uniformity, production and processing adaptability and waterproof anti-mildew etc. be better than natural leather, to make case
Packet, clothes, shoes and automobile interior decoration etc. have vast potential for future development.
Superfine fiber chemical leather is made of 6 fiber of ultra-fine nylon and polyurethane two parts.Polyamide fibre 6 is polyamide structure, point
Containing end amido in minor structure, can be dyed by acid dyes, neutral dye and reactive dye for wool.But 6 fiber of ultra-fine nylon
Thinner than general fibre more, large specific surface area, so there are a series of problems in dyeing, as dyeing rate is too fast, colour rendering
Difference and dyefastness difference etc..The primary chemical composition of polyurethane is polyurethanes, it is by soft chain segment and hard segment group
At block copolymer.Using acid dyeing, the dyefastness of product is poor, and using neutral dyeing, there is a huge sum of moneys
The problem of belonging to (such as Co, Cr) pollution.Upper dye there are color difference and is not easy dye dark color to two kinds of components simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of quick upper dyeing methods of superfine fibre suede, to overcome the prior art to exist
Defect.
Method of the invention, includes the following steps:
Superfine fiber chemical leather is immersed in treatment fluid, is padded, the liquid carrying rate of super fiber leather is 50%~70%；It is dried after padding
It is dry, the woven fabric suede after drying is subjected to normal dyeing.
The treatment fluid includes the component of following parts by weight:
The preparation method is as follows:
The emulsifier, dispersing agent and defoaming agent are added in the water that temperature is 95 DEG C or more, then by polylactic acid
Copolymer microsphere dry powder is added in above-mentioned solution, and emulsification can be obtained the treatment fluid；
The copolymer of poly lactic acid is a kind of biodegradable and biocompatibility preferably synthesizes high molecular material, packet
Include polylactic acid (PLA), polyglycolic acid (PGA), 2 co-glycolic acid of polylactic acid (PLGA) or the copolymerization of 2 polyethylene glycol of polylactic acid
One or more of object (PELA)；
The copolymer of poly lactic acid is the copolymer of poly lactic acid with amino, and microsphere diameter is 20~30 microns, be can be used
The product of Xi'an Rui Xi Biotechnology Co., Ltd；
The emulsifier is polyvinyl alcohol, the product selected from Shanghai Hao Hua Chemical Co., Ltd..
The dispersing agent is the copolymer of the affinity groups containing pigment, is selected from Guangzhou Yan Gu trade Co., Ltd, the trade mark
For the product of KYC-9166；
The defoaming agent is non-silicon high molecular polymer, is selected from Guangzhou Yan Gu trade Co., Ltd, trade mark KYC-
750 product；
The preparation method of the superfine fibre suede, woven fabric suede common staining method, for details, reference can be made to documents:
Qu Jianbo, synthetic leather material and technology [M], Beijing, Chemical Industry Press, 2015.9；
The present invention is compared with traditional people's colouring method, since polylactide and its copolymer microballoon enters superfine fibre
In gap, uniformly, dye level, color homogeneity and dry fastness, fastness to wet rubbing have upper dye in subsequent dyeing
It is improved.The present invention solves in superfine fibre suede normal dyeing in the prior art that fastness to wet rubbing is low, dyes dyeing defect,
Dark the problem of easily fading, and polylactide and its copolymer microballoon dry powder has biodegradability, it is more environmentally friendly.
Specific embodiment
Present invention is further described in detail With reference to embodiment, it should be appreciated that these embodiments are only used for
Illustrate the present invention rather than limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, this
Field technical staff can make various changes and modification to the present invention, these equivalences equally fall within the application the appended claims
Limited range.
Embodiment 1
Superfine fiber chemical leather is immersed in treatment fluid, is padded, the liquid carrying rate of super fiber leather is 50%；It is dried after padding, it will
Woven fabric suede after drying carries out normal dyeing.
Polylactic acid (PLA) microballoon dry powder: 10 parts
Emulsifier: 3 parts
Dispersing agent: 0.2 part
Defoaming agent: 0.2 part
Deionized water: 100 parts
The preparation method is as follows:
Under high speed dispersion slowly by emulsifier, dispersing agent, defoaming agent be added sequentially to temperature be 95 DEG C or more go from
In sub- water, tells emulsification to stir polylactic acid (PLA) microballoon dry powder to be added in above-mentioned solution, obtain the treatment fluid；
Superfine fiber chemical leather is immersed in treatment fluid, is padded, the liquid carrying rate of super fiber leather is 50%；It is dried after padding, it will
Woven fabric suede after drying carries out normal dyeing, the color fastness xerotripsis of obtained super fiber leather >=3-4 grades, wet rubbing >=2-3 grades.
The emulsifier is polyvinyl alcohol, the product selected from Shanghai Hao Hua Chemical Co., Ltd..
The dispersing agent is the copolymer of the affinity groups containing pigment, is selected from Guangzhou Yan Gu trade Co., Ltd, the trade mark
For the product of KYC-9166；
The defoaming agent is non-silicon high molecular polymer, is selected from Guangzhou Yan Gu trade Co., Ltd, trade mark KYC-
750 production.
Embodiment 2
Superfine fiber chemical leather is immersed in treatment fluid, is padded, the liquid carrying rate of super fiber leather is 70%；It is dried after padding, it will
Woven fabric suede after drying carries out normal dyeing.
The treatment fluid includes the component of following parts by weight:
Polyglycolic acid (PGA) microballoon dry powder: 30 parts
Emulsifier: 6 parts
Dispersing agent: 0.4 part
Defoaming agent: 0.8 part
Deionized water: 100 parts
The preparation method is as follows:
Under high speed dispersion slowly by emulsifier, dispersing agent, defoaming agent be added sequentially to temperature be 95 DEG C or more go from
In sub- water, tells emulsification to stir polylactide and its copolymer microballoon dry powder to be added in above-mentioned solution, obtain the place
Manage liquid；
Superfine fiber chemical leather is immersed in treatment fluid, is padded, the liquid carrying rate of super fiber leather is 50%；It is dried after padding, it will
Woven fabric suede after drying carries out normal dyeing, color fastness xerotripsis >=5 grade of obtained super fiber leather, wet rubbing >=4 grade.
The emulsifier is polyvinyl alcohol, the product selected from Shanghai Hao Hua Chemical Co., Ltd..
The dispersing agent is the copolymer of the affinity groups containing pigment, is selected from Guangzhou Yan Gu trade Co., Ltd, the trade mark
For the product of KYC-9166；
The defoaming agent is non-silicon high molecular polymer, is selected from Guangzhou Yan Gu trade Co., Ltd, trade mark KYC-
750 product.
Embodiment 3
Superfine fiber chemical leather is immersed in treatment fluid, is padded, the liquid carrying rate of super fiber leather is 60%；It is dried after padding, it will
Woven fabric suede after drying carries out normal dyeing.
The treatment fluid includes the component of following parts by weight:
2 co-glycolic acid of polylactic acid (PLGA) microballoon dry powder: 20 parts
Emulsifier: 4.5 parts
Dispersing agent: 0.3 part
Defoaming agent: 0.5 part
Deionized water: 100 parts
The preparation method is as follows:
Under high speed dispersion slowly by emulsifier, dispersing agent, defoaming agent be added sequentially to temperature be 95 DEG C or more go from
In sub- water, tells emulsification to stir polylactide and its copolymer microballoon dry powder to be added in above-mentioned solution, obtain the place
Manage liquid；
Superfine fiber chemical leather is immersed in treatment fluid, is padded, the liquid carrying rate of super fiber leather is 60%；It is dried after padding, it will
Woven fabric suede after drying carries out normal dyeing
Color fastness xerotripsis >=4 grade of obtained super fiber leather, wet rubbing >=3 grade.
The emulsifier is polyvinyl alcohol, the product selected from Shanghai Hao Hua Chemical Co., Ltd..
The dispersing agent is the copolymer of the affinity groups containing pigment, is selected from Guangzhou Yan Gu trade Co., Ltd, the trade mark
For the product of KYC-9166；
The defoaming agent is non-silicon high molecular polymer, is selected from Guangzhou Yan Gu trade Co., Ltd, trade mark KYC-
750 product.
Claims (7)
1. a kind of quick upper dyeing method of superfine fibre suede, which comprises the steps of:
Superfine fiber chemical leather is immersed in treatment fluid, pads, is dried after padding, the woven fabric suede after drying is contaminated
Color；
The treatment fluid includes the component of following parts by weight:
2. the method according to claim 1, wherein the liquid carrying rate of super fiber leather is 50%~70%.
3. the method according to claim 1, wherein the treatment fluid the preparation method is as follows: by described
Emulsifier, dispersing agent and defoaming agent are added in the water that temperature is 95 DEG C or more, then add copolymer of poly lactic acid microballoon dry powder
Enter into above-mentioned solution, emulsifies, can be obtained the treatment fluid.
4. method according to claim 1,2 or 3, which is characterized in that the copolymer of poly lactic acid is poly- with amino
Lactic acid copolymer.
5. according to the method described in claim 4, it is characterized in that, the polylactic acid, including polylactic acid (PLA), polyethanol
One or more of sour (PGA), 2 co-glycolic acid of polylactic acid (PLGA) or 2 ethylene glycol copolymer of polylactic acid (PELA).
6. according to the method described in claim 5, it is characterized in that, microsphere diameter is 20~30 microns.
7. the method according to claim 1, wherein the emulsifier is polyvinyl alcohol, the dispersing agent
For the copolymer of the affinity groups containing pigment；The defoaming agent is non-silicon high molecular polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408629.4A CN109594362A (en) | 2018-11-23 | 2018-11-23 | A kind of quick upper dyeing method of superfine fibre suede |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408629.4A CN109594362A (en) | 2018-11-23 | 2018-11-23 | A kind of quick upper dyeing method of superfine fibre suede |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109594362A true CN109594362A (en) | 2019-04-09 |
Family
ID=65959687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811408629.4A Pending CN109594362A (en) | 2018-11-23 | 2018-11-23 | A kind of quick upper dyeing method of superfine fibre suede |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109594362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115874472A (en) * | 2022-12-25 | 2023-03-31 | 江苏华峰超纤材料有限公司 | Sulfonate type acid dye dyed nylon microfiber leather post-treatment process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368340A (en) * | 2008-10-14 | 2009-02-18 | 陕西科技大学 | A post-finishing process of superfine fiber synthetic leather |
| CN101703473A (en) * | 2009-10-29 | 2010-05-12 | 无锡中科光远生物材料有限公司 | Polylactic acid-glycollic acid copolymer microspheres and preparation method |
| CN103451962A (en) * | 2013-08-28 | 2013-12-18 | 山东丝绸纺织职业学院 | Unstable island type PA6/PU suede superfine fiber synthetic leather pad-dyeing process by using vat dye |
| CN104499299A (en) * | 2014-12-18 | 2015-04-08 | 陕西科技大学 | Surface treatment color fixing method for suede type superfine fiber synthetic leather |
| CN105401451A (en) * | 2015-12-24 | 2016-03-16 | 福建隆上超纤有限公司 | Production method of high-performance suede superfine fiber synthetic leather for clothing |
-
2018
- 2018-11-23 CN CN201811408629.4A patent/CN109594362A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368340A (en) * | 2008-10-14 | 2009-02-18 | 陕西科技大学 | A post-finishing process of superfine fiber synthetic leather |
| CN101703473A (en) * | 2009-10-29 | 2010-05-12 | 无锡中科光远生物材料有限公司 | Polylactic acid-glycollic acid copolymer microspheres and preparation method |
| CN103451962A (en) * | 2013-08-28 | 2013-12-18 | 山东丝绸纺织职业学院 | Unstable island type PA6/PU suede superfine fiber synthetic leather pad-dyeing process by using vat dye |
| CN104499299A (en) * | 2014-12-18 | 2015-04-08 | 陕西科技大学 | Surface treatment color fixing method for suede type superfine fiber synthetic leather |
| CN105401451A (en) * | 2015-12-24 | 2016-03-16 | 福建隆上超纤有限公司 | Production method of high-performance suede superfine fiber synthetic leather for clothing |
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| Title |
|---|
| 姚日生: "《药用高分子材料》", 30 April 2008, 化学工业出版社 * |
| 车济炎等: "《新知识词典》", 30 September 1987, 南京大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115874472A (en) * | 2022-12-25 | 2023-03-31 | 江苏华峰超纤材料有限公司 | Sulfonate type acid dye dyed nylon microfiber leather post-treatment process |
| CN115874472B (en) * | 2022-12-25 | 2024-10-18 | 江苏华峰超纤材料有限公司 | Sulfonate acid dye dyed nylon microfiber leather post-treatment process |
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Application publication date: 20190409 |