CN201702982U - Microporous breathable PU leather - Google Patents
Microporous breathable PU leather Download PDFInfo
- Publication number
- CN201702982U CN201702982U CN2010202548431U CN201020254843U CN201702982U CN 201702982 U CN201702982 U CN 201702982U CN 2010202548431 U CN2010202548431 U CN 2010202548431U CN 201020254843 U CN201020254843 U CN 201020254843U CN 201702982 U CN201702982 U CN 201702982U
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- leather
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- microporous
- breathable
- puc
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- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The utility model discloses a microporous breathable PU leather, which comprises a PU leather layer and a PUC slice layer, wherein a white latex layer is arranged between the PU leather layer and the PUC slice layer, which are pressed into an integrated body through high temperature, the microporous breathable PU leather after being integrated into an integrated body is bit with miniature air holes which are uniformly arranged, and the sizes of microporous are between 0.001mm and 0.05mm. The microporous breathable PU leather uniformly ventilates, the distribution cover surfaces of the microporous are uniform and the sizes are the same, the surface layer of the PU leather can not be seen by eyes, is breathable and does not leak water, and the breathable effect is higher doubling than the permeability of natural cattlehide. The microporous breathable PU leather products can not reduce the service life and the strength performance and the like because of punching holes, and have anti-mold actions through big current microporous to punch holes and ventilate, is an operation of environmental protection, and is beneficial for health of people.
Description
Technical field
The utility model relates to leather, specifically a kind of micro-porous permeable PU leather.
Background technology
Shortcomings such as the existing ventilative leather series products in market is generally the chemical industry processing mode, has unstable properties, and is harmful, generally be presented as: the ventilative leather of chemical industry processing mode processing, be to soak moulding through the chemical industry medicine, inhomogeneous as the medicine stirring, be prone to medicine and pile up, and make the air-vent on the leather series products have shortcomings such as not of uniform size, easy to leak, and when being processed into finished product (as shoemaking), because of need built-in PU section, the leather that the chemical industry mode is processed just surface is ventilative, does not reach real air permeable effect.
The utility model content
(1) technical problem that will solve
The purpose of this utility model is the defective that exists at prior art, and a kind of micro-porous permeable PU leather is provided, and has solved the bad problem of leather gas permeability of prior art.
(2) technical scheme
The technical scheme that its technical problem that solves the utility model adopts is: a kind of micro-porous permeable PU leather, structure comprise that PU removes from office layer, PUC slicing layer, and described PU leather layer has the Virgin's milk glue-line through the high-temperature high-pressure integrator with the PUC slicing layer is middle.
Be equipped with micro ventilation arranged in a uniform hole on the micro-porous permeable PU leather behind this integrator, the micropore size is between the 0.001mm-0.05mm.
(3) beneficial effect
A kind of micro-porous permeable PU leather of the present utility model is compared with prior art, has following beneficial effect:
The utility model is evenly ventilative, and micropore distribution clad can is even and size is the same, and the micropore size is between the 0.001mm-0.05mm.PU leather top layer naked eyes be cannot see, and ventilative water-tight, air permeable effect exceeds natural ox-hide gas permeability more than one times; This patent PU leather series products can not reduce because of perforation makes the performances such as service life, intensity of product, mildew-proof function is arranged through big electric current micropore perforation is ventilative, is the environmental protection operation, and is favourable to health.
This patent add man-hour PU leather layer with the PUC slicing layer, (the Virgin's milk glue-line is arranged through the high temperature pressing in the middle of PU leather layer and the PUC slicing layer, reaches composite effect through combination process earlier, composite lether is used for shoemaking, case and bag etc., and the PU leather without compound mistake is used for sofa, clothes etc.), again through big electric current process of refinement, during formed product (as shoemaking), use the moulding of directly drawing a design of this patent product, processing is simple, reduce operation link, reduce manpower consumption, save cost, operating efficiency improves; The utility model patent is extensive for the micro-porous permeable PU leather scope of application, and zero loss of this type of drilling technology, and zero pollutes, and the micropore on the PU leather series products after the processing can be not closed voluntarily, can not have influence on the intensity of PU leather, seamless, the no focal spot in PU leather surface after the punching.It is the revolution of the ventilative processing technology of PU leather class.
Description of drawings
Fig. 1 is the structural representation of a kind of micro-porous permeable PU leather of the present utility model;
Fig. 2 is the cross-sectional structure schematic diagram of the A-A of Fig. 1.
Among the figure: 1, PU leather layer; 2, PUC slicing layer; 3, Virgin's milk glue-line 4, micro ventilation hole.
The specific embodiment
Next explain below with reference to Figure of description a kind of micro-porous permeable PU leather of the present utility model being done.
A kind of micro-porous permeable PU leather of the present utility model, structure comprises that PU removes from office layer 1, PUC slicing layer 2, described PU leather layer has Virgin's milk glue-line 3 through the high-temperature high-pressure integrator with the PUC slicing layer is middle.Be equipped with micro ventilation arranged in a uniform hole 4 on the micro-porous permeable PU leather behind this integrator.The micropore size is between the 0.001mm-0.05mm.
(PU leather layer has the Virgin's milk glue-line through the high temperature pressing with the PUC slicing layer is middle to PU leather layer through combination process with PUC slicing layer elder generation, reach composite effect, composite lether is used for shoemaking, case and bag etc., PU leather without compound mistake, be used for sofa, clothes etc.), use professional punch device again, become more meticulous to punch through big electric current and handle, reach the punching effect.
The above embodiment is a kind of of the more preferably concrete embodiment of the utility model, and common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacement all should be included in the protection domain of the present utility model.
Claims (2)
1. a micro-porous permeable PU removes from office, and it is characterized in that: structure comprises PU leather layer, PUC slicing layer, the Virgin's milk glue-line is arranged through the high-temperature high-pressure integrator in the middle of described PU leather layer and the PUC slicing layer.
2. a kind of micro-porous permeable PU leather according to claim 1 is characterized in that: be equipped with micro ventilation arranged in a uniform hole on the micro-porous permeable PU leather behind this integrator, the micropore size is between the 0.001mm-0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202548431U CN201702982U (en) | 2010-07-12 | 2010-07-12 | Microporous breathable PU leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202548431U CN201702982U (en) | 2010-07-12 | 2010-07-12 | Microporous breathable PU leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702982U true CN201702982U (en) | 2011-01-12 |
Family
ID=43440132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202548431U Expired - Fee Related CN201702982U (en) | 2010-07-12 | 2010-07-12 | Microporous breathable PU leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201702982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863143A (en) * | 2010-06-08 | 2010-10-20 | 陈彪 | Folding device of toilet paper folder |
| CN104013219A (en) * | 2014-06-22 | 2014-09-03 | 海宁海派皮业有限公司 | Combined type environment-friendly breathable leather music sofa |
-
2010
- 2010-07-12 CN CN2010202548431U patent/CN201702982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863143A (en) * | 2010-06-08 | 2010-10-20 | 陈彪 | Folding device of toilet paper folder |
| CN104013219A (en) * | 2014-06-22 | 2014-09-03 | 海宁海派皮业有限公司 | Combined type environment-friendly breathable leather music sofa |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20110712 |