CN101694066A - Synthetic leather with crazy horse contracted patterns - Google Patents
Synthetic leather with crazy horse contracted patterns Download PDFInfo
- Publication number
- CN101694066A CN101694066A CN200910233805A CN200910233805A CN101694066A CN 101694066 A CN101694066 A CN 101694066A CN 200910233805 A CN200910233805 A CN 200910233805A CN 200910233805 A CN200910233805 A CN 200910233805A CN 101694066 A CN101694066 A CN 101694066A
- Authority
- CN
- China
- Prior art keywords
- resin
- coated
- polyurethane
- synthetic leather
- crazy
- 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.)
- Pending
Links
- 239000002649 leather substitute Substances 0.000 title claims abstract description 29
- 239000004814 polyurethane Substances 0.000 claims abstract description 32
- 229920002635 polyurethane Polymers 0.000 claims abstract description 27
- 229920005989 resin Polymers 0.000 claims abstract description 22
- 239000011347 resin Substances 0.000 claims abstract description 22
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 15
- 239000004744 fabric Substances 0.000 claims abstract description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 12
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 9
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 6
- 239000011496 polyurethane foam Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 230000000007 visual effect Effects 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000010410 layer Substances 0.000 abstract 4
- 239000012790 adhesive layer Substances 0.000 abstract 3
- 238000005187 foaming Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 239000010985 leather Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000003796 beauty Effects 0.000 description 3
- 238000004049 embossing Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000012296 anti-solvent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 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
- 230000000704 physical effect Effects 0.000 description 1
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The invention discloses synthetic leather with crazy horse contracted patterns, which comprises a substrate cloth layer (1), a polyurethane foaming layer (2) coated on the substrate close layer (1), a polyurethane adhesive layer (3) coated on the polyurethane foaming layer (2), crazy horse resin (4) coated on the polyurethane adhesive layer (3), modified polyurethane resin (5) coated on the crazy horse resin (4) and acrylic modified resin (6) coated on the modified polyurethane resin (5). In the synthetic leather, the crazy horse resin coated on the polyurethane adhesive layer can grow naps after performing posterior water massage treatment, has special nap feeling and is high in corium effect when adding with color-changing effect. In addition, the acrylic modified resin coated on the modified polyurethane resin can generate different patterns when combining and using contracted texture according to texture of release paper due to difference of polarities of the acrylic modified resin and the modified polyurethane resin, and then the synthetic leather has unique visual effect and strong visual aesthetics.
Description
Technical field
The present invention relates to a kind of PU synthetic leather, be specifically related to a kind ofly have crazy horse fine hair and contracted pattern, and the synthetic leather with strong visual effect.
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 base fabric can also being included in, make it outward appearance and can't see the existence of 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.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, does not satisfy people to high-level requirement.
Summary of the invention
Goal of the invention: technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of synthetic leather with tangible crazy horse nap effect and strong contracted pattern visual effect is provided.
Technical scheme: for solving above technical problem, the present invention takes following technical scheme:
A kind of synthetic leather with crazy horse contracted patterns, it comprises base cloth layer, be coated in polyurethane foam layer on the described base cloth layer, be coated in polyurethane bonding layer on the polyurethane foam layer, be coated in crazy-horse resin on the polyurethane bonding layer, be coated in the modified polyurethane resin on the crazy-horse resin and be coated in acrylic acid modified resin on the modified polyurethane resin.
Wherein above-described base cloth layer can adopt the elastic force base cloth to make, and has good mechanical shrinkage.
Synthetic leather with crazy horse contracted patterns provided by the invention, wherein said modified polyurethane are organic silicon modified polyurethane, acrylic acid modified polyurethane, epoxy modified polyurethane or watersoluble modified polyurethane.
Wherein be coated in the crazy-horse resin on the polyurethane bonding layer, after process back segment water was rubbed processing, villous grew, and has special velvet and adds color changeable effect, and leather effect is strong; And be coated in the acrylic acid modified resin bed on the modified polyurethane resin, because the polarity of the two has difference, is used in combination the effect that can produce contracted pattern, and the lines that shrinks can produce different decorative patterns according to the difference of release liners lines, the visual effect uniqueness has strong visual sense of beauty.
Beneficial effect: the synthetic leather with crazy horse contracted patterns provided by the invention is compared with prior art has following advantage:
1, the synthetic leather with crazy horse contracted patterns provided by the invention, the crazy-horse resin that wherein is coated on the polyurethane bonding layer has special crazy horse color changeable effect, and after especially process back segment water was rubbed processing, crazy-horse resin layer villous grew, have special velvet, leather effect is true to nature.
2, the synthetic leather with crazy horse contracted patterns provided by the invention, wherein be coated in the acrylic acid modified resin bed on the modified polyurethane resin, because the polarity difference of the two, the two is in conjunction with playing the collaborative effect that promotes, can produce the effect of contracted pattern, and the lines that shrinks can produce different decorative patterns according to the difference of release liners lines, and the visual effect uniqueness has strong visual sense of beauty.
3, the synthetic leather with crazy horse contracted patterns provided by the invention shows through experimental study, and bonding firmly between each layer of synthetic leather, coating has advantages such as anti-solvent, cold-resistant, hydrolysis, heat-proof aging; The synthetic leather finished product has good hand feeling, and strong kishke feel is arranged, quality exquisiteness, advantages such as good permeability.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, further illustrate the present invention, should understand these embodiment only is used to the present invention is described and is not used in and limit the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Embodiment
As shown in Figure 1, a kind of synthetic leather with crazy horse contracted patterns, it comprises base cloth layer 1, be coated in polyurethane foam layer 2 on the described base cloth layer 1, be coated in polyurethane bonding layer 3 on the polyurethane foam layer 2, be coated in crazy-horse resin 4 on the polyurethane bonding layer 3, be coated in the modified polyurethane resin 5 on the crazy-horse resin 4 and be coated in acrylic acid modified resin bed 6 on the modified polyurethane resin 5.
Above-described synthetic leather with crazy horse contracted patterns, described modified polyurethane resin 5 can be preferably organic silicon modified polyurethane, acrylic acid modified polyurethane, epoxy modified polyurethane or watersoluble modified polyurethane.
Above synthetic leather wherein is coated in the crazy-horse resin on the polyurethane bonding layer, and after process back segment water was rubbed processing, villous grew, and has special velvet, adds color changeable effect, and leather effect is strong; And be coated in the acrylic acid modified resin bed on the modified polyurethane resin, because the difference of the polarity of the two is used in combination the effect that can produce contracted pattern, and the lines that shrinks can produce different decorative patterns according to the difference of release liners lines, the visual effect uniqueness has strong visual sense of beauty.
A kind of synthetic leather with crazy horse contracted patterns provided by the invention, its feel and high comprehensive performance have special crazy horse variable color and contracted pattern effect, have unique decorative pattern, and kishke feel is strong.
Claims (2)
1. synthetic leather with crazy horse contracted patterns, it is characterized in that it comprises base cloth layer (1), be coated in polyurethane foam layer (2) on the described base cloth layer (1), be coated in polyurethane bonding layer (3) on the polyurethane foam layer (2), be coated in crazy-horse resin (4) on the polyurethane bonding layer (3), be coated in the modified polyurethane resin (5) on the crazy-horse resin (4) and be coated in acrylic acid modified resin bed (6) on the modified polyurethane resin (5).
2. the synthetic leather with crazy horse contracted patterns according to claim 1 is characterized in that, described modified polyurethane resin (5) is organic silicon modified polyurethane, acrylic acid modified polyurethane, epoxy modified polyurethane or watersoluble modified polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910233805A CN101694066A (en) | 2009-10-22 | 2009-10-22 | Synthetic leather with crazy horse contracted patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910233805A CN101694066A (en) | 2009-10-22 | 2009-10-22 | Synthetic leather with crazy horse contracted patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101694066A true CN101694066A (en) | 2010-04-14 |
Family
ID=42093059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910233805A Pending CN101694066A (en) | 2009-10-22 | 2009-10-22 | Synthetic leather with crazy horse contracted patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101694066A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409548A (en) * | 2011-08-01 | 2012-04-11 | 吴江三辉纺织有限公司 | Synthetic leather with crystal-feel crazy horse contracted patterns |
| CN103935100A (en) * | 2014-03-27 | 2014-07-23 | 峰安皮业股份有限公司 | Manufacturing method for oily cowhides dried fabric |
| CN111321610A (en) * | 2020-02-19 | 2020-06-23 | 漳州信德皮革有限公司 | A kind of high flame retardant leather and preparation method thereof |
| CN113774678A (en) * | 2021-09-22 | 2021-12-10 | 安徽安利材料科技股份有限公司 | Pseudo-classic crazy horse polyurethane synthetic leather and preparation method and application thereof |
-
2009
- 2009-10-22 CN CN200910233805A patent/CN101694066A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409548A (en) * | 2011-08-01 | 2012-04-11 | 吴江三辉纺织有限公司 | Synthetic leather with crystal-feel crazy horse contracted patterns |
| CN103935100A (en) * | 2014-03-27 | 2014-07-23 | 峰安皮业股份有限公司 | Manufacturing method for oily cowhides dried fabric |
| CN103935100B (en) * | 2014-03-27 | 2016-08-17 | 峰安皮业股份有限公司 | A kind of manufacture method of crazy Ma Niuba fabric |
| CN111321610A (en) * | 2020-02-19 | 2020-06-23 | 漳州信德皮革有限公司 | A kind of high flame retardant leather and preparation method thereof |
| CN113774678A (en) * | 2021-09-22 | 2021-12-10 | 安徽安利材料科技股份有限公司 | Pseudo-classic crazy horse polyurethane synthetic leather and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100414 |