CN220146891U - High-strength high-breathability artificial leather - Google Patents
High-strength high-breathability artificial leather Download PDFInfo
- Publication number
- CN220146891U CN220146891U CN202321214326.5U CN202321214326U CN220146891U CN 220146891 U CN220146891 U CN 220146891U CN 202321214326 U CN202321214326 U CN 202321214326U CN 220146891 U CN220146891 U CN 220146891U
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- China
- Prior art keywords
- layer
- artificial leather
- pvc
- breathability
- deformation
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- 239000002649 leather substitute Substances 0.000 title claims abstract description 28
- 239000010410 layer Substances 0.000 claims abstract description 104
- 239000002344 surface layer Substances 0.000 claims abstract description 23
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 238000005187 foaming Methods 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 10
- 241001330002 Bambuseae Species 0.000 claims abstract description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 10
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 10
- 239000011425 bamboo Substances 0.000 claims abstract description 10
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims abstract description 6
- 230000001070 adhesive effect Effects 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 229920003049 isoprene rubber Polymers 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 239000010985 leather Substances 0.000 abstract description 4
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 abstract 4
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 abstract 2
- 229920001971 elastomer Polymers 0.000 abstract 2
- 239000002033 PVDF binder Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000002121 nanofiber Substances 0.000 description 3
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- XPBBUZJBQWWFFJ-UHFFFAOYSA-N fluorosilane Chemical compound [SiH3]F XPBBUZJBQWWFFJ-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The utility model discloses high-strength high-breathability artificial leather, which comprises a base layer, wherein an anti-deformation layer is arranged at the bottom of the base layer, a PVC bottom surface layer is arranged at the bottom of the anti-deformation layer, a reinforcing layer is arranged at the top of the base layer, a foaming layer is arranged at the top of the reinforcing layer, and a PVC top surface layer is arranged at the top of the foaming layer; the reinforcing layer comprises a nanometer breathable waterproof film, a resin fiber layer, a bamboo fiber surface layer and a polyurethane foam layer, the deformation-resistant layer comprises a copper metal net layer and an isopentane rubber layer, and the copper metal net layer and the isopentane rubber layer are bonded through an adhesive. According to the high-strength high-breathability artificial leather, the resin fiber layer, the bamboo fiber surface layer and the polyurethane foam layer are arranged in the reinforcing layer, so that the overall strength is improved, the artificial leather cannot be easily torn when in use, and in addition, the ventilation holes and the nanometer breathable waterproof film on the PVC surface layer greatly improve the high breathability of the leather, so that the artificial leather is not easy to mould and smell.
Description
Technical Field
The utility model relates to the technical field of artificial leather, in particular to high-strength high-breathability artificial leather.
Background
Artificial leather is a plastic product that has a look and feel to leather and can be used instead of it. Usually, the fabric is used as a base, and is coated with synthetic resin and added with various plastics. Mainly comprises two types of PVC artificial leather and PU synthetic leather.
However, some of the existing artificial leather, such as antistatic PVC artificial leather shown in CN218477230U, has basic antistatic capability, but has the defects of insufficient strength and low air permeability, so that the artificial leather is easy to tear in the use process.
Disclosure of Invention
The utility model aims to provide high-strength high-breathability artificial leather so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-strength high-breathability artificial leather comprises a base layer, wherein an anti-deformation layer is arranged at the bottom of the base layer, a PVC bottom surface layer is arranged at the bottom of the anti-deformation layer, a reinforcing layer is arranged at the top of the base layer, a foaming layer is arranged at the top of the reinforcing layer, and a PVC top surface layer is arranged at the top of the foaming layer;
the reinforcing layer comprises a nanometer breathable waterproof film, a resin fiber layer, a bamboo fiber surface layer and a polyurethane foam layer.
Compared with the prior art, the utility model has the beneficial effects that: according to the high-strength high-breathability artificial leather, the resin fiber layer, the bamboo fiber surface layer and the polyurethane foam layer are arranged in the reinforcing layer, so that the overall strength is improved, the artificial leather cannot be easily torn when in use, and in addition, the ventilation holes and the nanometer breathable waterproof film on the PVC surface layer greatly improve the high breathability of the leather, so that the artificial leather is not easy to mould and smell.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is a cross-sectional view of an anti-deformation layer of the present utility model;
FIG. 3 is a cross-sectional view of a reinforcement layer of the present utility model;
FIG. 4 is a schematic view of the vent holes in the PVC top layer of the present utility model.
In the figure: 1. a base layer; 2. an anti-deformation layer; 3. a PVC bottom layer; 4. a reinforcing layer; 5. a foaming layer; 6. a PVC top layer; 7. a nano breathable waterproof film; 8. a resin fiber layer; 9. a bamboo fiber surface layer; 10. a polyurethane foam layer; 11. a copper metal mesh layer; 12. an isoprene rubber layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the high-strength high-breathability artificial leather comprises a base layer 1, wherein an anti-deformation layer 2 is arranged at the bottom of the base layer 1, a PVC bottom surface layer 3 is arranged at the bottom of the anti-deformation layer 2, a reinforcing layer 4 is arranged at the top of the base layer 1, a foaming layer 5 is arranged at the top of the reinforcing layer 4, and a PVC top surface layer 6 is arranged at the top of the foaming layer 5;
the reinforcing layer 4 comprises a nanometer breathable waterproof film 7, a resin fiber layer 8, a bamboo fiber surface layer 9 and a polyurethane foam layer 10, wherein the nanometer breathable waterproof film 7 adopts a sandwich structure of three layers, and comprises a PVB electrospun film, a PVDF electrospun film and an FPU electrospun film which are laminated and compounded in sequence from inside to outside;
the PVB electrospun membrane is formed by interweaving polyvinyl butyral nanofibers, the PVDF electrospun membrane is formed by interweaving polyvinylidene fluoride nanofibers, and the FPU electrospun membrane is formed by interweaving polyurethane nanofibers modified by fluorosilane.
The deformation-resistant layer 2 comprises a copper metal mesh layer 11 and an isoprene rubber layer 12, and the copper metal mesh layer 11 and the isoprene rubber layer 12 are bonded by an adhesive.
The surfaces of the PVC bottom surface layer 3 and the PVC top surface layer 6 are provided with ventilation holes.
The base layer 1, the deformation-resistant layer 2, the PVC bottom layer 3, the reinforcing layer 4, the foaming layer 5 and the PVC top layer 6 are all connected by a direct coating method.
The adhesive of the nanometer breathable waterproof film 7, the resin fiber layer 8, the bamboo fiber surface layer 9 and the polyurethane foam layer 10 is adhered by the adhesive;
to sum up: according to the high-strength high-breathability artificial leather, the resin fiber layer, the bamboo fiber surface layer and the polyurethane foam layer are arranged in the reinforcing layer, so that the overall strength is improved, the artificial leather cannot be easily torn when in use, and in addition, the ventilation holes and the nanometer breathable waterproof film on the PVC surface layer greatly improve the high breathability of the leather, so that the artificial leather is not easy to mould and smell.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high strength high gas permeability synthetic leather, includes basic layer (1), its characterized in that: the anti-deformation layer (2) is arranged at the bottom of the base layer (1), the PVC bottom layer (3) is arranged at the bottom of the anti-deformation layer (2), the reinforcing layer (4) is arranged at the top of the base layer (1), the foaming layer (5) is arranged at the top of the reinforcing layer (4), and the PVC top layer (6) is arranged at the top of the foaming layer (5);
the reinforcing layer (4) comprises a nanometer breathable waterproof film (7), a resin fiber layer (8), a bamboo fiber surface layer (9) and a polyurethane foam layer (10).
2. The high strength, high breathability artificial leather of claim 1, wherein: the deformation-resistant layer (2) comprises a copper metal net layer (11) and an isoprene rubber layer (12), and the copper metal net layer (11) and the isoprene rubber layer (12) are bonded through an adhesive.
3. The high strength, high breathability artificial leather of claim 1, wherein: the surfaces of the PVC bottom surface layer (3) and the PVC top surface layer (6) are provided with ventilation holes.
4. The high strength, high breathability artificial leather of claim 1, wherein: the base layer (1), the deformation-resistant layer (2), the PVC bottom layer (3), the reinforcing layer (4), the foaming layer (5) and the PVC top layer (6) are all connected through a direct coating method.
5. The high strength, high breathability artificial leather of claim 1, wherein: the nanometer breathable waterproof film (7), the resin fiber layer (8), the bamboo fiber surface layer (9) and the polyurethane foam layer (10) are bonded through an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214326.5U CN220146891U (en) | 2023-05-19 | 2023-05-19 | High-strength high-breathability artificial leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214326.5U CN220146891U (en) | 2023-05-19 | 2023-05-19 | High-strength high-breathability artificial leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220146891U true CN220146891U (en) | 2023-12-08 |
Family
ID=89006926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321214326.5U Active CN220146891U (en) | 2023-05-19 | 2023-05-19 | High-strength high-breathability artificial leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220146891U (en) |
-
2023
- 2023-05-19 CN CN202321214326.5U patent/CN220146891U/en active Active
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| GR01 | Patent grant |