CN202439277U - Breathable, waterproof and thermal leather - Google Patents
Breathable, waterproof and thermal leather Download PDFInfo
- Publication number
- CN202439277U CN202439277U CN2012200803571U CN201220080357U CN202439277U CN 202439277 U CN202439277 U CN 202439277U CN 2012200803571 U CN2012200803571 U CN 2012200803571U CN 201220080357 U CN201220080357 U CN 201220080357U CN 202439277 U CN202439277 U CN 202439277U
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- CN
- China
- Prior art keywords
- leather
- waterproof
- layer
- breathable
- thermal
- 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 60
- 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
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- 238000004321 preservation Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 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
- 239000002341 toxic gas Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 230000035699 permeability Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 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
- 238000000034 method Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 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 a breathable, waterproof and thermal leather, comprising a leather base layer, a waterproof layer and a thermal layer, wherein the waterproof layer is arranged on the leather base layer, a plurality of transmitting holes are arranged on the leather base layer, through holes are arranged on the waterproof layer corresponding to the transmitting holes, and the thermal layer is arranged on the bottom surface of the leather base layer. The breathable, waterproof and thermal leather disclosed by the utility model has the following advantages that the leather has good waterproof performance and breathable performance, as well as has good thermal performance simultaneously via a reasonable design; shoes, clothes and bags made of the breathable, waterproof and thermal leather disclosed by the utility model are more comfortable and convenient in use; and moreover, the application field of leather is greatly expanded, and the leather is suitable for some humid areas and cold zones. The leather base layer is environment-friendly leather without hexavalent chromium and formaldehyde, which has the advantages of being non-toxic, capable of being recycled, easy to decompose and the like, and does not generate toxic gas or pollute water sources.
Description
Technical Field
The utility model relates to a leather especially relates to a ventilative waterproof cold-proof leather.
Background
At present, the application of leather in daily necessities and industrial products is more and more extensive, but the defects of poor air permeability or poor waterproof property of the natural leather or the artificial leather exist at present, the waterproof property is influenced by providing the air permeability, the waterproof property is improved, the air permeability is influenced, and the pure leather is difficult to play a role in keeping warm in extremely cold weather.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a breathable waterproof warm-keeping leather with good air permeability, good waterproof performance, simple structure and comfortable use.
In order to solve the technical problem, the utility model provides a technical scheme that its technical problem adopted is: the breathable waterproof warm-keeping leather comprises a leather base layer, a waterproof layer and a warm-keeping layer, wherein the waterproof layer is arranged on the leather base layer, a plurality of through holes are formed in the leather base layer, through holes are formed in the waterproof layer corresponding to the through holes, and the warm-keeping layer is arranged on the bottom surface of the leather base layer.
Wherein, the material of the warm-keeping layer is cotton fabric or chemical fiber or non-woven fabric.
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 the leather has good waterproof performance and air permeability, has good thermal insulation performance simultaneously concurrently, by the utility model discloses shoes and clothes, case and bag that ventilative waterproof cold-proof leather made use more comfortable convenience, and also promoted the application field of leather greatly, are fit for in some humid areas and cold area. 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 thermal leather of the present invention.
Wherein,
1: a leather base layer; 2: a waterproof layer; 3: a through hole; 4: a thermal insulation layer.
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 thermal leather of the present invention includes a leather base layer 1, a waterproof layer 2 and a thermal layer 4.
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 leather base layer is characterized in that a waterproof layer 2 is coated on the leather base layer 1, the waterproof layer 2 can be a PU coating or a PVC coating, through holes are formed in the waterproof layer 2 corresponding to the through holes 3, the warm-keeping layer 4 is arranged on the bottom surface of the leather base layer and is fixedly attached to the leather base layer, and the warm-keeping layer 4 is made of cotton fabrics or chemical fibers or non-woven fabrics.
The utility model discloses ventilative waterproof cold-proof leather is through seting up the design that leads to thru hole 3, waterproof layer 2 and cold-proof layer 4 inter combination for the leather has good waterproof performance and air permeability, has good cold-proof performance simultaneously concurrently, designs the ventilative comfortable degree of corresponding penetrating hole 3 diameters effective control, makes by the utility model discloses shoes and clothes, case and bag that ventilative waterproof cold-proof leather made use more comfortable convenience, and also promoted the application field of leather greatly, are fit for in some humid areas and cold area.
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 (6)
1. The breathable waterproof warm-keeping leather is characterized in that: the leather base layer is provided with a plurality of through holes, the waterproof layer is provided with through holes corresponding to the through holes, and the heat preservation layer is arranged on the bottom surface of the leather base layer.
2. The breathable, waterproof and warm-keeping leather according to claim 1, characterized in that: the material of the warm-keeping layer is cotton fabric or chemical fiber or non-woven fabric.
3. The breathable, waterproof and warm-keeping leather according to claim 1, characterized in that: the waterproof layer is a PU coating or a PVC coating.
4. The breathable, waterproof and warm-keeping leather according to claim 1, characterized in that: the through holes are formed in a plurality of diamond shapes.
5. The breathable, waterproof and warm-keeping leather according to claim 1, characterized in that: the diameter of the through hole is 0.1-0.5 um.
6. The breathable, waterproof and thermal leather according to any one of claims 1 to 5, characterized in that: the leather substrate is made of natural leather or artificial leather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200803571U CN202439277U (en) | 2012-03-05 | 2012-03-05 | Breathable, waterproof and thermal leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200803571U CN202439277U (en) | 2012-03-05 | 2012-03-05 | Breathable, waterproof and thermal leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202439277U true CN202439277U (en) | 2012-09-19 |
Family
ID=46820731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200803571U Expired - Fee Related CN202439277U (en) | 2012-03-05 | 2012-03-05 | Breathable, waterproof and thermal leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202439277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946309A (en) * | 2016-06-29 | 2016-09-21 | 安徽创荣服装辅料有限公司 | Breathable dehumidifying leather |
| CN106739312A (en) * | 2016-12-14 | 2017-05-31 | 李伟 | A kind of waterproof and breathable artificial leather |
-
2012
- 2012-03-05 CN CN2012200803571U patent/CN202439277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946309A (en) * | 2016-06-29 | 2016-09-21 | 安徽创荣服装辅料有限公司 | Breathable dehumidifying leather |
| CN106739312A (en) * | 2016-12-14 | 2017-05-31 | 李伟 | A kind of waterproof and breathable artificial leather |
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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 |