CN102094340A - Breathable artificial leather - Google Patents
Breathable artificial leather Download PDFInfo
- Publication number
- CN102094340A CN102094340A CN2010105667507A CN201010566750A CN102094340A CN 102094340 A CN102094340 A CN 102094340A CN 2010105667507 A CN2010105667507 A CN 2010105667507A CN 201010566750 A CN201010566750 A CN 201010566750A CN 102094340 A CN102094340 A CN 102094340A
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- Prior art keywords
- artificial leather
- layer
- sea
- leather
- base cloth
- 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
- 239000002649 leather substitute Substances 0.000 title claims abstract description 32
- 239000004744 fabric Substances 0.000 claims abstract description 23
- 239000010985 leather Substances 0.000 claims abstract description 9
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 6
- 229920001410 Microfiber Polymers 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 17
- 239000002131 composite material Substances 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 abstract description 4
- 238000007730 finishing process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The invention discloses breathable artificial leather which comprises a base fabric layer and a leather layer, wherein the base fabric layer is a nonwoven fabric made from islands-in-sea type ultrafine fibers. Compared with the prior art, the invention has the following advantages that the base fabric adopts a spun-laced nonwoven fabric manufactured from the islands-in-sea type ultrafine fibers in which the sea components are dissolved in the manufacturing and finishing process of the artificial leather and only the island components are left, thereby forming irregular micropores which can not be seen with the naked eye on the base fabric of the artificial leather, so that the artificial leather is breathable without influencing the appearance of the artificial leather.
Description
Technical field
The invention discloses a kind of artificial leather, be specifically related to a kind of ventilative high imitated artificial leather.
Background technology
The corium lining because of its feel exquisiteness comfortable and ductility, pliability might as well, simultaneously because of its natural mechanism, have warming ventilative function simultaneously, and very popular.But along with people's environmental protection and the consciousness that watches for animals are strengthened, the corium lining is abandoned by some animal protection ists.Along with the renewal day by day of artificial leather technology, can produce the artificial leather lining that outward appearance and corium lining compare favourably, but its airing function still can not arrive requirement now.
The patent No. is " CN3126866.8 ", patent name for the Chinese patent of " a kind of method for preparing ventilative leatheroid " disclose " after heating with several syringe needles; the artificial leather of puncture stretching, extension; thus the method for formation air-vent ", the air-vent of Xing Chenging is regular like this follows, and can destroy the outward appearance of artificial leather to a certain extent.
Thereby, need a kind of ventilative artificial leather of exploitation badly, can not destroy the artificial leather outward appearance again simultaneously, have high imitative property.
Summary of the invention
At above-mentioned defective, the object of the invention provides a kind of ventilative high apery fabricate-leather.
For achieving the above object, the technical solution used in the present invention is:
A kind of ventilative artificial leather of the present invention comprises base cloth layer and leather layer, and the nonwoven fabric of described base cloth layer for being made by sea-island composite fiber has micropore on the nonwoven fabric.
In a preferred embodiment of the present invention, the fiber number of described superfine fibre is 0.1-0.5dtex.
In a preferred embodiment of the present invention, described sea-island composite fiber is island ultrafine fiber not.
In a preferred embodiment of the present invention, described base cloth layer thickness is 2-5 μ m.
In a preferred embodiment of the present invention, described leather layer is formed by polyurethane.
The present invention compares with prior art and has the following advantages: the spun laced fabric that base cloth adopts sea-island composite fiber to make, artificial leather is in making finishing processes, sea component in the sea-island composite fiber can dissolve, only stay the island composition, thereby can on the artificial leather base fabric, form the micropore that irregular people's naked eyes can't be seen, thereby make artificial leather ventilative, and do not influence the outward appearance of artificial leather.
Description of drawings
Fig. 1 is a kind of example structure schematic diagram of the present invention.
Fig. 2 is the amplification assumption diagram of base cloth.
Wherein 1 is base cloth, and 2 are the leather layer, and 3 is micropore.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby protection scope of the present invention is made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
As shown in Figure 1, present embodiment has double-layer structure, and base cloth 1 and leather layer apply the leather layer 2 that artificial leather material such as polyurethane forms and form artificial leather lining of the present invention on the base cloth 1, and base cloth thickness is preferably 2-5 μ m.。
As shown in Figure 2, by at the surface texture that amplifies base cloth, can see the micropore that many irregular arrangements are arranged on the base cloth, the size of micropore also is random, these micropores can make the artificial leather lining ventilative, and don't can influence the outward appearance of artificial leather, thereby make artificial leather produce the effect of Gao Fang.
These micropores are to form like this, the spun laced fabric that base cloth adopts sea-island composite fiber to make, artificial leather is in making finishing processes, and the sea component in the sea-island composite fiber can dissolve, only stay the island composition, thereby can on the artificial leather base fabric, form the micropore that irregular people's naked eyes can't be seen.
From effect, the fiber number of sea-island composite fiber is the smaller the better, but will inevitably increase technology difficulty and production cost like this, thereby the superfine fibre fiber number that the present invention selects for use is 0.1-0.5dtex, can in order to be effectively can reduce cost again like this.Selecting the indefinite type superfine fibre of leading equally for use also is for same consideration.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (5)
1. a ventilative artificial leather comprises base cloth layer and leather layer, it is characterized in that the nonwoven fabric of described base cloth layer for being made by sea-island composite fiber has micropore on the nonwoven fabric.
2. a kind of ventilative artificial leather according to claim 1 is characterized in that the fiber number of described superfine fibre is 0.1-0.5dtex.
3. a kind of ventilative artificial leather according to claim 1 and 2 is characterized in that, described sea-island composite fiber is island ultrafine fiber not.
4. a kind of ventilative artificial leather according to claim 1 is characterized in that, described base cloth layer thickness is 2-5 μ m.
5. a kind of ventilative artificial leather according to claim 1 is characterized in that, described leather layer is formed by polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105667507A CN102094340A (en) | 2010-11-30 | 2010-11-30 | Breathable artificial leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105667507A CN102094340A (en) | 2010-11-30 | 2010-11-30 | Breathable artificial leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102094340A true CN102094340A (en) | 2011-06-15 |
Family
ID=44127594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105667507A Pending CN102094340A (en) | 2010-11-30 | 2010-11-30 | Breathable artificial leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102094340A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111051607A (en) * | 2018-08-13 | 2020-04-21 | 正山国际有限公司 | Artificial leather having excellent air permeability and method for manufacturing same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05339864A (en) * | 1992-06-08 | 1993-12-21 | Kuraray Co Ltd | Flexible artificial leather of suede tone and its production |
| JPH05339863A (en) * | 1992-06-08 | 1993-12-21 | Kuraray Co Ltd | Flexible artificial leather of suede tone and its production |
| CN1590635A (en) * | 2004-06-17 | 2005-03-09 | 东莞市新纶纤维材料科技有限公司 | Processing method of sea-island microfiber needle-punched non-woven imitation leather |
| CN1651644A (en) * | 2005-01-18 | 2005-08-10 | 山东同大纺织机械有限公司 | High strength ultrafine fiber simulation composite lether and its manufacturing method |
| CN101260619A (en) * | 2007-12-20 | 2008-09-10 | 福建省南平金月合成革有限公司 | Method for processing island ultra-thin fiber high-density needling non-woven fabrics emulation leather |
| CN101591860A (en) * | 2008-05-30 | 2009-12-02 | 上海华峰超纤材料股份有限公司 | The scratch resistance processing method of island ultrafine fiber suede not |
| CN101851865A (en) * | 2010-05-31 | 2010-10-06 | 上海华峰超纤材料股份有限公司 | Superfine fiber polyurethane synthetic leather base fabric and preparation method thereof |
| CN102071495A (en) * | 2010-07-28 | 2011-05-25 | 烟台万华超纤股份有限公司 | Figured sea-island super-fine fiber, and preparation method thereof and synthetic leather preparing process method using same |
-
2010
- 2010-11-30 CN CN2010105667507A patent/CN102094340A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05339864A (en) * | 1992-06-08 | 1993-12-21 | Kuraray Co Ltd | Flexible artificial leather of suede tone and its production |
| JPH05339863A (en) * | 1992-06-08 | 1993-12-21 | Kuraray Co Ltd | Flexible artificial leather of suede tone and its production |
| CN1590635A (en) * | 2004-06-17 | 2005-03-09 | 东莞市新纶纤维材料科技有限公司 | Processing method of sea-island microfiber needle-punched non-woven imitation leather |
| CN1651644A (en) * | 2005-01-18 | 2005-08-10 | 山东同大纺织机械有限公司 | High strength ultrafine fiber simulation composite lether and its manufacturing method |
| CN101260619A (en) * | 2007-12-20 | 2008-09-10 | 福建省南平金月合成革有限公司 | Method for processing island ultra-thin fiber high-density needling non-woven fabrics emulation leather |
| CN101591860A (en) * | 2008-05-30 | 2009-12-02 | 上海华峰超纤材料股份有限公司 | The scratch resistance processing method of island ultrafine fiber suede not |
| CN101851865A (en) * | 2010-05-31 | 2010-10-06 | 上海华峰超纤材料股份有限公司 | Superfine fiber polyurethane synthetic leather base fabric and preparation method thereof |
| CN102071495A (en) * | 2010-07-28 | 2011-05-25 | 烟台万华超纤股份有限公司 | Figured sea-island super-fine fiber, and preparation method thereof and synthetic leather preparing process method using same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111051607A (en) * | 2018-08-13 | 2020-04-21 | 正山国际有限公司 | Artificial leather having excellent air permeability and method for manufacturing same |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110615 |