CN102409551A - Color-changing velvet-feel synthetic leather with high brightness - Google Patents
Color-changing velvet-feel synthetic leather with high brightness Download PDFInfo
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- CN102409551A CN102409551A CN201110216558XA CN201110216558A CN102409551A CN 102409551 A CN102409551 A CN 102409551A CN 201110216558X A CN201110216558X A CN 201110216558XA CN 201110216558 A CN201110216558 A CN 201110216558A CN 102409551 A CN102409551 A CN 102409551A
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- layer
- resin layer
- coated
- synthetic leather
- polyurethane
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- 239000002649 leather substitute Substances 0.000 title claims abstract description 42
- 239000004814 polyurethane Substances 0.000 claims abstract description 46
- 229920005989 resin Polymers 0.000 claims abstract description 44
- 239000011347 resin Substances 0.000 claims abstract description 44
- 229920002635 polyurethane Polymers 0.000 claims abstract description 17
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 16
- 239000004744 fabric Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 12
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000011496 polyurethane foam Substances 0.000 claims description 6
- 229920003015 aliphatic polyurethane dispersion Polymers 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 239000010985 leather Substances 0.000 abstract description 5
- 238000005187 foaming Methods 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000004049 embossing Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- -1 amido silicon Chemical compound 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008387 emulsifying waxe Substances 0.000 description 1
- 230000014759 maintenance of location Effects 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
- 239000003921 oil Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
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- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention discloses color-changing velvet-feel synthetic leather with high brightness. The color-changing velvet-feel synthetic leather comprises a base cloth layer (1), a polyurethane foaming layer (2) coated on the base cloth layer (1), a polyurethane bonding layer (3) coated on the polyurethane foaming layer (2), a water-borne polyurethane resin layer (4) coated on the polyurethane bonding layer (3), a water-borne PU (polyurethane) color-changing resin layer (5) coated on the water-borne polyurethane resin layer (4), a high-strength polished resin layer (6) coated on the water-borne PU color-changing resin layer (5) and a water-borne PU velvet-feel resin layer (7) coated on the high-strength polished resin layer (6). In the synthetic leather provided by the invention, the water-borne PU velvet-feel resin layer has a unique velvet-feel effect; the water-borne PU color-changing resin layer has a full hand feel and a unique color-changing effect; and the synthetic leather has a highlight effect and a strong real leather feel.
Description
Technical field
The present invention relates to a kind of PU synthetic leather, be specifically related to a kind of Gao Liang of having, the synthetic leather that the band color changeable effect has velvet.
Background technology
At present, the synthetic leather product becomes following popular trend gradually, and synthetic leather has been widely used in products such as producing case and bag, clothes, footwear.The base fabric of PU leather is the good canvas PU material of tensile strength; Except can being coated in base fabric top; In the middle of can also base fabric being included in, make it the existence that outward appearance can't see base fabric, it is good that the PU leather has physical property; Anti-complications, pliability is good, tensile strength is big, have gas permeability, so the PU leather is widely used in the lining of footwear or the position that case and bag bear weight.Synthetic leather mainly is to be made up of urethane resin layer and base cloth layer; The lines of synthetic leather depends on the lines of centrifugal paper; The synthetic leather third dimension is poor; In order to make synthetic leather can satisfy the demand of people to break and pattern, often to carry out the embossing treatment process to synthetic leather, make the leather surface of synthetic leather have concavo-convex three-dimensional pattern.In the prior art, synthetic leather is carried out the embossing processing have a lot of technical difficulties, the pattern poor visual effect that obtains is handled in embossing; And embossed technology needs equipment many; Cost is higher, and it is shorter to handle the pattern retention time that obtains through stamp simultaneously, fugitive color; And the synthetic leather kishke feel is not strong in the prior art, has satisfied not people to high-level requirement.
Summary of the invention
Goal of the invention: technical problem to be solved by this invention is the deficiency that overcomes prior art, provides a kind of and has the bright high light visual effect of strong height, and color changeable effect and the synthetic leather that has velvet are arranged.
Technical scheme: for solving above technical problem, the present invention takes following technical scheme:
A kind of variable color velvet synthetic leather with Gao Liang, it comprises base cloth layer, be coated in polyurethane foam layer on the said base cloth layer, be coated in polyurethane bonding layer on the polyurethane foam layer, be coated in waterborne polyurethane resin layer on the polyurethane bonding layer, be coated in water-based PU color-change resin layer on the waterborne polyurethane resin layer, be coated in solid bright the resin bed of height on the water-based PU color-change resin layer and be coated in the water-based PU velvet resin on high solid bright the resin bed.
Wherein above-described base cloth layer can adopt the elastic force base cloth to process, and has good mechanical contraction property.
As preferred version, the synthetic leather with contracted pattern provided by the invention, described waterborne polyurethane resin layer are the resin bed that aromatic urethane emulsion, aromatic urethane dispersion liquid or the aromatic urethane aqueous solution are processed.
As preferred version, the resin bed of the compact texture that the synthetic leather with contracted pattern provided by the invention, described waterborne polyurethane resin layer are processed by aliphatic polyurethane emulsion, aliphatic polyurethane dispersion liquid or the aliphatic polyurethane aqueous solution.
Wherein water-based PU color-change resin layer and high solid bright resin bed because the two polarity is different, are used in combination, and can produce the contracted pattern effect, and the lines of its contraction can produce different decorative patterns according to the difference of release liners lines, and visual effect is unique;
Wherein high solid bright resin is the characteristics that a kind of high solids content PU synthetic leather rear section process resin not only has high glaze Gao Liang; And be used with acrylic acid modified resin bed; Collaborative each other; Have advantages such as smooth, scratch resistance after the synthetic leather that obtains is handled, and have the visual effect and the feel of corium.
Synthetic leather with contracted pattern provided by the invention, described water-based PU velvet resin layer be by waterborne polyurethane resin 40～50%, water 40～55%; Low temperature sheep crust powder 2-5%, silica velvet powder 2-4%, organic silicone oil slipping agent 1～3%; Flatting silica 1～4% is processed, and water-based PU velvet resin layer has unique velvet effect, and strong kishke feel is arranged; Quality is fine and smooth, advantages such as good permeability
Synthetic leather with contracted pattern provided by the invention, described water-based PU color-change resin layer be by waterborne polyurethane resin 35～45%, water 30～40%; Silica variable color powder 6～9%; Flatting silica 2-6%, amido silicon oil slipping agent 5～8%, emulsifying wax 5-8% processes.Water-based PU color-change resin layer has good hand feeling, and unique color changeable effect has strong kishke feel.
Beneficial effect: the variable color velvet synthetic leather of the Gao Liang of having provided by the invention is compared with prior art has following advantage:
1, the variable color velvet synthetic leather with Gao Liang provided by the invention, water-based PU velvet resin layer have unique velvet effect, and water-based PU color-change resin layer has good hand feeling, and unique color changeable effect has strong kishke feel.And water-based PU color-change resin layer and high solid bright resin bed because the two polarity is different, are used in combination, and can produce the contracted pattern effect, and the lines of its contraction can produce different decorative patterns according to the difference of release liners lines, and visual effect is unique.
2, the variable color velvet synthetic leather with Gao Liang provided by the invention applies solid bright the resin bed of a floor height, and the synthetic leather that obtains has the effect of high bright Gao Guang, and has strong penetrating sense and smooth feeling.
3, the variable color velvet synthetic leather with Gao Liang provided by the invention, bonding is firmly between each layer of synthetic leather, the synthetic leather finished product has good hand feeling, and the contracted pattern third dimension is strong, and quality is fine and smooth, advantages such as good permeability.
Description of drawings
Fig. 1 is the structural representation of the variable color velvet synthetic leather cross section of the Gao Liang of having of the present invention.
The specific embodiment
Below in conjunction with specific embodiment; Further illustrate the present invention; Should understand these embodiment only be used to the present invention is described and be not used in the restriction scope of the present invention; After having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
As shown in Figure 1; A kind of variable color velvet synthetic leather with Gao Liang, it comprises base cloth layer (1), be coated in polyurethane foam layer (2) on the said base cloth layer (1), be coated in polyurethane bonding layer (3) on the polyurethane foam layer (2), be coated in waterborne polyurethane resin layer (4) on the polyurethane bonding layer (3), be coated in water-based PU color-change resin layer (5) on the waterborne polyurethane resin layer (4), be coated in solid bright the resin bed (6) of height on the water-based PU color-change resin layer (5) and be coated in the water-based PU velvet resin (7) on high solid bright the resin bed (6).
Above-described variable color velvet synthetic leather with Gao Liang, wherein waterborne polyurethane resin layer (4) is the resin bed of the compact texture processed of aromatic urethane emulsion, aromatic urethane dispersion liquid or the aromatic urethane aqueous solution.
Above-described variable color velvet synthetic leather with Gao Liang, wherein waterborne polyurethane resin layer (4) is the resin bed of the compact texture processed by aliphatic polyurethane emulsion, aliphatic polyurethane dispersion liquid or the aliphatic polyurethane aqueous solution.
Above synthetic leather is coated in solid bright the resin bed (6) of height on the water-based PU color-change resin layer (5), because the two polarity is different; Be used in combination; Can produce the contracted pattern effect, the lines of its contraction can produce different decorative patterns according to the difference of release liners lines, and visual effect is unique; And synthetic leather has the effect of high bright Gao Guang, has strong penetrating sense and smooth feeling.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (3)
1. variable color velvet synthetic leather with Gao Liang; It is characterized in that it comprises base cloth layer (1), be coated in polyurethane foam layer (2) on the said base cloth layer (1), be coated in polyurethane bonding layer (3) on the polyurethane foam layer (2), be coated in waterborne polyurethane resin layer (4) on the polyurethane bonding layer (3), be coated in water-based PU color-change resin layer (5) on the waterborne polyurethane resin layer (4), be coated in solid bright the resin bed (6) of height on the water-based PU color-change resin layer (5) and be coated in the water-based PU velvet resin (7) on high solid bright the resin bed (6).
2. the variable color velvet synthetic leather with Gao Liang according to claim 1; It is characterized in that described waterborne polyurethane resin layer (4) is the resin bed of the compact texture processed of aromatic urethane emulsion, aromatic urethane dispersion liquid or the aromatic urethane aqueous solution.
3. the variable color velvet synthetic leather with Gao Liang according to claim 1; It is characterized in that described waterborne polyurethane resin layer (4) is the resin bed of the compact texture processed by aliphatic polyurethane emulsion, aliphatic polyurethane dispersion liquid or the aliphatic polyurethane aqueous solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110216558XA CN102409551A (en) | 2011-08-01 | 2011-08-01 | Color-changing velvet-feel synthetic leather with high brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110216558XA CN102409551A (en) | 2011-08-01 | 2011-08-01 | Color-changing velvet-feel synthetic leather with high brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102409551A true CN102409551A (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110216558XA Pending CN102409551A (en) | 2011-08-01 | 2011-08-01 | Color-changing velvet-feel synthetic leather with high brightness |
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| Country | Link |
|---|---|
| CN (1) | CN102409551A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611943A (en) * | 2015-02-12 | 2015-05-13 | 昆山协孚人造皮有限公司 | Velvet-feeling frosted leather and preparation method thereof |
| CN104760370B (en) * | 2014-01-08 | 2017-04-12 | 株式会社伯产 | COLOR CHANGING LAMINATE PRODUCTS based on PHYSICAL STRESS AND MANUFACTURING METHOD THEREOF |
| CN110485169A (en) * | 2019-08-22 | 2019-11-22 | 安徽安利材料科技股份有限公司 | A kind of shoes environment-friendly type velvet epithelium and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010083003A (en) * | 2000-02-22 | 2001-08-31 | 이규석 | Manufacturing method of synthetic leather which forms resin hair using blowing agent |
| CN101613947A (en) * | 2009-08-04 | 2009-12-30 | 江苏宝泽高分子材料股份有限公司 | Waterborne PU color-change resin for synthetic leather |
| CN101634109A (en) * | 2009-08-25 | 2010-01-27 | 江苏宝泽高分子材料股份有限公司 | Aqueous PU velvet resin used for synthetic leather |
| CN101694067A (en) * | 2009-10-22 | 2010-04-14 | 江苏宝泽高分子材料股份有限公司 | Contracted pattern synthetic leather with patent leather feeling |
| CN101709553A (en) * | 2009-10-22 | 2010-05-19 | 江苏宝泽高分子材料股份有限公司 | Synthetic leather with earthquake crack shrinkage patterns |
| CN202187235U (en) * | 2011-08-01 | 2012-04-11 | 吴江三辉纺织有限公司 | Synthetic leather with high light color changeable villi feeling |
-
2011
- 2011-08-01 CN CN201110216558XA patent/CN102409551A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010083003A (en) * | 2000-02-22 | 2001-08-31 | 이규석 | Manufacturing method of synthetic leather which forms resin hair using blowing agent |
| CN101613947A (en) * | 2009-08-04 | 2009-12-30 | 江苏宝泽高分子材料股份有限公司 | Waterborne PU color-change resin for synthetic leather |
| CN101634109A (en) * | 2009-08-25 | 2010-01-27 | 江苏宝泽高分子材料股份有限公司 | Aqueous PU velvet resin used for synthetic leather |
| CN101694067A (en) * | 2009-10-22 | 2010-04-14 | 江苏宝泽高分子材料股份有限公司 | Contracted pattern synthetic leather with patent leather feeling |
| CN101709553A (en) * | 2009-10-22 | 2010-05-19 | 江苏宝泽高分子材料股份有限公司 | Synthetic leather with earthquake crack shrinkage patterns |
| CN202187235U (en) * | 2011-08-01 | 2012-04-11 | 吴江三辉纺织有限公司 | Synthetic leather with high light color changeable villi feeling |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760370B (en) * | 2014-01-08 | 2017-04-12 | 株式会社伯产 | COLOR CHANGING LAMINATE PRODUCTS based on PHYSICAL STRESS AND MANUFACTURING METHOD THEREOF |
| CN104611943A (en) * | 2015-02-12 | 2015-05-13 | 昆山协孚人造皮有限公司 | Velvet-feeling frosted leather and preparation method thereof |
| CN110485169A (en) * | 2019-08-22 | 2019-11-22 | 安徽安利材料科技股份有限公司 | A kind of shoes environment-friendly type velvet epithelium and preparation method thereof |
| CN110485169B (en) * | 2019-08-22 | 2022-03-15 | 安徽安利材料科技股份有限公司 | Environment-friendly velvet leather film for shoes and preparation method thereof |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120411 |