CN202439288U - Breathable waterproof leather - Google Patents
Breathable waterproof leather Download PDFInfo
- Publication number
- CN202439288U CN202439288U CN2012200825161U CN201220082516U CN202439288U CN 202439288 U CN202439288 U CN 202439288U CN 2012200825161 U CN2012200825161 U CN 2012200825161U CN 201220082516 U CN201220082516 U CN 201220082516U CN 202439288 U CN202439288 U CN 202439288U
- Authority
- CN
- China
- Prior art keywords
- leather
- waterproof
- base layer
- layer
- holes
- 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.)
- Expired - Fee Related
Links
- 239000010985 leather Substances 0.000 title claims abstract description 52
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000002649 leather substitute Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract description 2
- 231100000956 nontoxicity Toxicity 0.000 abstract description 2
- 239000002341 toxic gas Substances 0.000 abstract description 2
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses breathable waterproof leather, which comprises a leather base layer and a waterproof layer, wherein the waterproof layer is arranged on the leather base layer; a plurality of transparent holes are formed on the leather base layer; and the waterproof layer is provided with through holes corresponding to the transparent holes. The breathable waterproof leather has the beneficial effects that through reasonable design, the leather has high waterproof performance and high air permeability; shoes, clothing and boxes made of the breathable waterproof leather are comfortable and convenient to use, the application field of the leather is greatly improved; and the leather is suitable for humid areas and hot zones. The leather base layer is environment-friendly leather, is free from hexavalent chromium and formaldehyde, and has the advantages of no toxicity, recycling property, easy degradation and the like; and moreover, toxic gases are not produced, or the water sources are not polluted.
Description
Technical Field
The utility model relates to a leather especially relates to a ventilative waterproof leather.
Background
At present, leather is widely applied to daily necessities and industrial products, but the natural leather or artificial leather has the defects of poor air permeability or poor water resistance, and the water resistance is influenced by providing air permeability, so that the water resistance is improved and the air permeability is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a ventilative waterproof leather that the gas permeability is good, waterproof nature is good and simple structure, use comfortable.
In order to solve the technical problem, the utility model provides a technical scheme that its technical problem adopted is: the breathable waterproof leather comprises a leather base layer and a waterproof layer, wherein the waterproof layer is arranged on the leather base layer, a plurality of through holes are formed in the leather base layer, and through holes are formed in the waterproof layer corresponding to the through holes.
Wherein, the waterproof layer is a PU coating or a PVC coating.
In order to make the whole leather more even that breathes freely, the utility model discloses further optimize, a plurality of rhombus shapes of formation of through-hole.
In order to effectively control the ventilation comfort degree, the utility model discloses further optimize, the diameter of through hole is 0.1-0.5 um.
Wherein the leather base layer is made of natural leather or artificial leather.
The beneficial effects of the utility model are that, through reasonable design for good air permeability has concurrently when the leather has good waterproof performance, by the utility model discloses shoes and clothes, case and bag that ventilative waterproof leather made use more comfortable convenience, and also promoted the application field of leather greatly, are fit for in some humid areas and cool hot zone. The leather base layer is environment-friendly leather, has no hexavalent chromium and formaldehyde, has the advantages of no toxicity, recoverability, easy decomposition and the like, and does not generate toxic gas or pollute water sources.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the breathable waterproof leather of the present invention.
Wherein,
1: a leather base layer; 2: a waterproof layer; 3: a through hole.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
Referring to fig. 1, as shown in the figure, the breathable waterproof leather of the present invention includes a leather substrate 1 and a waterproof layer 2.
The leather base layer 1 is made of natural leather or artificial leather, a plurality of through holes 3 are formed in the leather base layer 1, the through holes 3 can be arranged in order or in disorder, and the diameter of each through hole 3 is 0.1-0.5 um. The waterproof layer 2 is coated on the leather base layer 1, the waterproof layer 2 can be a PU coating or a PVC coating, and the waterproof layer 2 is provided with through holes corresponding to the through holes 3.
The utility model discloses ventilative waterproof leather is through seting up the design of logical thru hole 3 and waterproof layer 2 intercombination for good air permeability has simultaneously when the leather has good waterproof performance, designs the ventilative comfortable degree of corresponding 3 diameter effective control in penetrating hole, makes by the utility model discloses shoes clothes, case and bag that ventilative waterproof leather made use more comfortable convenience, and also promoted the application of leather greatly, are fit for in some humid areas and cool hot zone.
In the embodiment, the plurality of through holes 3 are designed into a plurality of rhombus shapes, so that the leather looks more beautiful on one hand, and the whole leather is ensured to be more uniform in ventilation on the other hand.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The breathable waterproof leather is characterized in that: the leather base layer is provided with a plurality of through holes, and the waterproof layer is provided with through holes corresponding to the through holes.
2. The breathable waterproof leather according to claim 1, characterized in that: the waterproof layer is a PU coating or a PVC coating.
3. The breathable waterproof leather according to claim 1, characterized in that: the through holes are formed in a plurality of diamond shapes.
4. The breathable waterproof leather according to claim 1, characterized in that: the diameter of the through hole is 0.1-0.5 um.
5. The breathable waterproof leather according to any one of claims 1 to 4, characterized in that: the leather substrate is made of natural leather or artificial leather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200825161U CN202439288U (en) | 2012-03-05 | 2012-03-05 | Breathable waterproof leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200825161U CN202439288U (en) | 2012-03-05 | 2012-03-05 | Breathable waterproof leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202439288U true CN202439288U (en) | 2012-09-19 |
Family
ID=46820742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200825161U Expired - Fee Related CN202439288U (en) | 2012-03-05 | 2012-03-05 | Breathable waterproof leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202439288U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739353A (en) * | 2017-01-12 | 2017-05-31 | 浙江博泰塑胶有限公司 | Make the composite material and its processing technology of case and bag |
| CN106739312A (en) * | 2016-12-14 | 2017-05-31 | 李伟 | A kind of waterproof and breathable artificial leather |
| CN108728589A (en) * | 2017-04-25 | 2018-11-02 | 蒋伟军 | Waterproof and breathable multilayer corium and its production technology |
-
2012
- 2012-03-05 CN CN2012200825161U patent/CN202439288U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739312A (en) * | 2016-12-14 | 2017-05-31 | 李伟 | A kind of waterproof and breathable artificial leather |
| CN106739353A (en) * | 2017-01-12 | 2017-05-31 | 浙江博泰塑胶有限公司 | Make the composite material and its processing technology of case and bag |
| CN106739353B (en) * | 2017-01-12 | 2018-09-28 | 浙江博泰塑胶有限公司 | Make the composite material and its processing technology of luggage |
| CN108728589A (en) * | 2017-04-25 | 2018-11-02 | 蒋伟军 | Waterproof and breathable multilayer corium and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20140305 |