CN101736600A - Embossing bicolor leather - Google Patents
Embossing bicolor leather Download PDFInfo
- Publication number
- CN101736600A CN101736600A CN200810236077A CN200810236077A CN101736600A CN 101736600 A CN101736600 A CN 101736600A CN 200810236077 A CN200810236077 A CN 200810236077A CN 200810236077 A CN200810236077 A CN 200810236077A CN 101736600 A CN101736600 A CN 101736600A
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- leather
- bicolor
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- base cloth
- coated
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Abstract
The invention discloses an embossing bicolor leather comprising a base cloth layer, a polyurethane foam layer coated on the base cloth layer and a crazy horse resin discoloration layer coated on the polyurethane foam layer. The upper surface of the bicolor leather is rough, and a plurality of crown parts and a plurality of groove parts are formed on the upper surface of the bicolor leather; and the surfaces of the crown parts are coated with a roller coating layer. Compared with the prior art, the bicolor leather is highly stereoscopic, and has double color and higher discoloration effect.
Description
Technical field
The present invention relates to a kind of PU synthetic leather, the embossed two-colour leather that particularly a kind of third dimension is strong, double-colored, color changeable effect is good.
Background technology
The PU synthetic leather generally includes base cloth layer (also claiming cloth matter base material), be coated in wet method Base glue-line (polyurethane coating foaming layer) on the base cloth layer, be coated in the resin surface layer on wet method Base glue-line surface.
In the prior art; often also will carry out embossed technology to the synthetic leather that has applied the resin surface layer handles; make the synthetic leather surface; also we can say and make the surface of above-mentioned resin surface layer become uneven; the leather surface has formed a plurality of bizets and ditch portion; on visual effect; there are certain difference in the color of bizet and ditch portion and gloss; because ditch portion place's resin bed is extruded, bizet place resin bed protuberance, thereby ditch portion is of light color, gloss is a little bit poorer slightly; the bizet color is dark; reflecting feel is better slightly, and two-color effect is arranged from visually, therefore claims bicolor leather again.
But the two-color effect of present PU bicolor leather and not obvious (mainly be because third dimension not strong), color changeable effect are poor.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and the embossed two-colour leather that a kind of third dimension is strong, double-colored, color changeable effect is good is provided.
For solving above technical problem, the present invention takes following technical scheme:
A kind of embossed two-colour leather, wherein, this bicolor leather comprises base cloth layer, be coated in polyurethane foam layer on the described base cloth layer, be coated in the crazy-horse resin photochromic layer on the described polyurethane foam layer; Described bicolor leather upper surface is uneven, has formed a plurality of bizets and a plurality of ditch portion, and described bizet surface applied has one deck roller coating.
The surface layer resin of bicolor leather of the present invention has adopted the crazy-horse resin photochromic layer, has increased the color changeable effect of bicolor leather greatly; Particularly also applied one deck roller coating, made bizet more outstanding on the one hand, moreover make color and/or glossiness difference between bizet and the ditch portion bigger, significantly improved the third dimension of bicolor leather of the present invention, and two-color effect has been more obvious at bizet.In addition, when jack-up or stretching bicolor leather, bizet and ditch portion not only color distinction can be more obvious, and both color changeable effects also have very big difference, and be therefore double-colored and color changeable effect is all very strong.
The preferred moisture-curable resin bed of described roller coating makes bizet have bright penetrating crystal sense, and the synthetic leather third dimension is stronger.
The preferred elastic force cloth of described base cloth layer, so leather surface is by jack-up or when stretching, double-colored, color changeable effect can be better.
Generally speaking, compared with prior art, third dimension of the present invention is stronger, and is double-colored, color changeable effect is stronger.
Description of drawings
Fig. 1 is the vertical section structure schematic diagram of semi-finished product of the present invention (embossing is handled preceding);
Fig. 2 is the structural representation of product of the present invention longitudinal section;
Wherein:
1, bicolor leather;
11, base cloth layer; 12, polyurethane foam layer; 13, crazy-horse resin photochromic layer;
14, bizet; 141, roller coating;
15, ditch portion.
The specific embodiment
The present invention will be further described in detail below in conjunction with accompanying drawing and concrete embodiment.
Embodiment 1
As shown in Figure 1, bicolor leather of the present invention comprises base cloth layer 11, be coated in polyurethane foam layer 12 on the base cloth layer 11, be coated in the crazy-horse resin photochromic layer 13 on the polyurethane foam layer 12, after having applied crazy-horse resin photochromic layer 13, the synthetic leather that obtains is carried out embossing to be handled, make leather surface uneven, as shown in Figure 2, leather surface has formed a plurality of bizets 14 and a plurality of ditch portion 15, again bizet 14 surface applied is had one deck roller coating 141.
Roller coating 141 is selected the moisture-curable resin bed for use, makes bizet have bright penetrating crystal sense, and the synthetic leather third dimension is stronger; Perhaps also can select for use and the different resin bed of crazy-horse resin photochromic layer color, two-color effect is more obvious.
The bicolor leather of embodiment 1 gained has strong third dimension, preferable double-colored, color changeable effect.
As: color and glossiness difference between bizet and the ditch portion are very big, and darker, brighter penetrating, the quartzy sense of bizet color is strong; Ditch portion is of light color, mist sense, fold sense, be full of cracks sense are strong, and the bicolor leather third dimension is very strong.
Jack-up or stretching bicolor leather can be seen the color changeable effect of leather surface, and the color distinction of bizet and ditch portion is bigger, and the color changeable effect of bizet and ditch portion is obviously different, double-colored, color changeable effect is good.
The foregoing description only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this art can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. an embossed two-colour leather is characterized in that, this bicolor leather (1) comprises base cloth layer (11), be coated in polyurethane foam layer (12) on the described base cloth layer (11), be coated in the crazy-horse resin photochromic layer (13) on the described polyurethane foam layer (12); Described bicolor leather (1) upper surface is uneven, has formed a plurality of bizets (14) and a plurality of ditch portions (15), and described bizet (14) surface applied has one deck roller coating (141).
2. embossed two-colour leather according to claim 1 is characterized in that, described roller coating (141) is the moisture-curable resin bed.
3. embossed two-colour leather according to claim 1 is characterized in that, described base cloth layer (11) adopts elastic force cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810236077A CN101736600A (en) | 2008-11-25 | 2008-11-25 | Embossing bicolor leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810236077A CN101736600A (en) | 2008-11-25 | 2008-11-25 | Embossing bicolor leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101736600A true CN101736600A (en) | 2010-06-16 |
Family
ID=42460588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810236077A Pending CN101736600A (en) | 2008-11-25 | 2008-11-25 | Embossing bicolor leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101736600A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016061581A1 (en) * | 2014-10-17 | 2016-04-21 | Sage Automotive Interiors. Inc. | Dimensional enhancement of artificial leather polyurethane composite material |
| CN108049200A (en) * | 2018-01-29 | 2018-05-18 | 广东溢达纺织有限公司 | Hot pressing discoloration layer structure, hot pressing discoloration synthetic leather and preparation method thereof |
| CN108527953A (en) * | 2018-06-02 | 2018-09-14 | 苏州市兴丰强纺织科技有限公司 | A kind of three layers of intelligence PUR hot melt adhesive foaming fold sense fabric |
-
2008
- 2008-11-25 CN CN200810236077A patent/CN101736600A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016061581A1 (en) * | 2014-10-17 | 2016-04-21 | Sage Automotive Interiors. Inc. | Dimensional enhancement of artificial leather polyurethane composite material |
| CN107002350A (en) * | 2014-10-17 | 2017-08-01 | 森织汽车内饰公司 | The dimension enhancing of artificial leather compound polyurethane material |
| EP3207174A4 (en) * | 2014-10-17 | 2018-05-16 | Sage Automotive Interiors Inc. | Dimensional enhancement of artificial leather polyurethane composite material |
| CN108049200A (en) * | 2018-01-29 | 2018-05-18 | 广东溢达纺织有限公司 | Hot pressing discoloration layer structure, hot pressing discoloration synthetic leather and preparation method thereof |
| CN108527953A (en) * | 2018-06-02 | 2018-09-14 | 苏州市兴丰强纺织科技有限公司 | A kind of three layers of intelligence PUR hot melt adhesive foaming fold sense fabric |
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| 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: 20100616 |