CN220883605U - Microfiber environment-friendly water-based synthetic leather - Google Patents
Microfiber environment-friendly water-based synthetic leather Download PDFInfo
- Publication number
- CN220883605U CN220883605U CN202322321955.4U CN202322321955U CN220883605U CN 220883605 U CN220883605 U CN 220883605U CN 202322321955 U CN202322321955 U CN 202322321955U CN 220883605 U CN220883605 U CN 220883605U
- Authority
- CN
- China
- Prior art keywords
- synthetic leather
- microfiber
- environment
- friendly water
- fixedly connected
- 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.)
- Active
Links
- 239000002649 leather substitute Substances 0.000 title claims abstract description 48
- 229920001410 Microfiber Polymers 0.000 title claims abstract description 40
- 239000003658 microfiber Substances 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000010410 layer Substances 0.000 claims abstract description 34
- 238000005187 foaming Methods 0.000 claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 239000002344 surface layer Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 12
- 229920005749 polyurethane resin Polymers 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 3
- -1 polyoxy Polymers 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 description 6
- 239000010985 leather Substances 0.000 description 6
- 239000004745 nonwoven fabric Substances 0.000 description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 5
- 239000003063 flame retardant Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000011850 water-based material Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses microfiber environment-friendly water-based synthetic leather, which comprises the following components: the base cloth, the upper end fixedly connected with tie coat of base cloth, the upper end fixedly connected with foaming layer of tie coat, the upper end fixedly connected with bond line of foaming layer, and the lower extreme of bond line extends to in the foaming layer, the upper end fixedly connected with surface course of bond line, and the upper end of bond line extends to in the surface course. The method can increase the connection strength between the surface layer of the microfiber environment-friendly water-based synthetic leather and the synthetic leather, prolong the service life of the microfiber environment-friendly synthetic leather, and reduce the production cost while ensuring that the surface layer of the synthetic leather is not easy to fall off.
Description
Technical Field
The utility model relates to the technical field of synthetic leather, in particular to microfiber environment-friendly water-based synthetic leather.
Background
The traditional leather is usually made from animal skins of cattle, sheep, pigs and the like. Natural leather is being reduced year by year due to the restriction of natural conditions and the increased awareness of world countries for protecting animals, and synthetic leather has been invented in order to be able to replace such natural leather, but the synthetic leather has a great harm to the environment and human body, and the requirements of people on the quality of the synthetic leather are increasing. Therefore, the microfiber water-based environment-friendly synthetic leather replaces common synthetic leather, the tissue structure of the microfiber water-based environment-friendly synthetic leather is similar to that of natural leather, the characteristics of the microfiber water-based environment-friendly synthetic leather even exceed those of the natural leather, and the microfiber water-based environment-friendly synthetic leather has extremely excellent wear resistance, and excellent cold resistance, ventilation and ageing resistance.
However, the connection strength between the surface layer and the foaming layer of the microfiber water-based environment-friendly synthetic leather is limited in the use process, and when the microfiber water-based environment-friendly synthetic leather is used for too long, the surface layer is easily separated from the foaming layer, so that the attractiveness of a product produced by using the microfiber water-based environment-friendly synthetic leather is affected.
Disclosure of utility model
The utility model aims to provide the microfiber environment-friendly water-based synthetic leather, which can increase the connection strength between the surface layer of the microfiber environment-friendly water-based synthetic leather and the synthetic leather and prolong the service life of the microfiber environment-friendly synthetic leather.
In order to achieve the above object, there is provided a microfiber environmental protection aqueous synthetic leather comprising: the base cloth, the upper end fixedly connected with tie coat of base cloth, the upper end fixedly connected with foaming layer of tie coat, the upper end fixedly connected with bond line of foaming layer, and the lower extreme of bond line extends to in the foaming layer, the upper end fixedly connected with surface course of bond line, and the upper end of bond line extends to in the surface course. The connection strength between the surface layer of the microfiber environment-friendly water-based synthetic leather and the synthetic leather can be increased, and the service life of the microfiber environment-friendly synthetic leather is prolonged.
According to the microfiber environment-friendly water-based synthetic leather, the base cloth is a microfiber non-woven fabric, and a flame retardant is added into the base cloth. Can improve the flame-retardant capability of the microfiber environment-friendly water-based synthetic leather and reduce the damage of flame to the microfiber environment-friendly water-based synthetic leather.
According to the microfiber environment-friendly water-based synthetic leather, the bonding layer is made of a water-based polyoxy resin material. The harm to the environment and human body caused by the microfiber environment-friendly water-based synthetic leather is reduced.
According to the microfiber environment-friendly water-based synthetic leather, the foaming layer is made of PVC foaming materials. The microfiber environment-friendly water-based synthetic leather has better flexibility.
According to the microfiber environment-friendly water-based synthetic leather, the bonding layer is made of fiber materials which fall off when the base cloth is manufactured. The production cost of the microfiber environment-friendly water-based synthetic leather is reduced.
According to the microfiber environment-friendly water-based synthetic leather, the surface layer is made of a water-based polyurethane resin material. The produced microfiber environment-friendly water-based synthetic leather has good tearing strength and higher tensile strength, and is more similar to the leather material.
The beneficial effects of the utility model are as follows: the bonding layer is used for increasing the connection strength between the foaming layer and the surface layer, prolonging the service life of the microfiber environment-friendly water-based synthetic leather, and reducing the production cost of the microfiber environment-friendly water-based synthetic leather by adopting the fiber which falls off when the base cloth is manufactured as a material.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective structure diagram of a microfiber environmental protection aqueous synthetic leather of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A;
fig. 3 is an enlarged structural view of the portion B in fig. 2.
Legend description:
1. A surface layer; 2. a foaming layer; 3. a bonding layer; 4. a bonding layer; 5. and (3) a base cloth.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 3, an embodiment of the present utility model provides a microfiber environmental-friendly aqueous synthetic leather, which includes: the base cloth 5, the upper end fixedly connected with tie coat 3 of base cloth 5, the upper end fixedly connected with foam layer 2 of tie coat 3, the upper end fixedly connected with bond coat 4 of foam layer 2, and the lower extreme of bond coat 4 extends to in the foam layer 2, the upper end fixedly connected with surface course 1 of bond coat 4, and the upper end of bond coat 4 extends to in the surface course 1.
The base cloth 5 is superfine fiber non-woven fabric, the non-woven fabric is opened by using a dissolving or hydrolytic stripping method, and the flame retardant is added into the base cloth 5, and the base cloth is immersed into the brominated flame retardant for treatment before the non-woven fabric is opened, so that the flame retardant capability of the non-woven fabric is improved, and the physical properties of the non-woven fabric are not damaged.
The adhesive layer 3 is made of water-based polyoxy resin material and is adhered to the surface of the base cloth 5 by a dry method or a wet method.
The foaming layer 2 is made of PVC foaming material, and is spread on the surface of the bonding layer 3 when the foaming layer 2 is manufactured to form a bonding layer 4, and part of the fiber structure enters the foaming layer 2.
The bonding layer 4 is a fibrous material that falls off when the base fabric 5 is manufactured.
The surface layer 1 is made of a water-based polyurethane resin material, the polyurethane resin material added with the water-based material is smeared on a carrier to produce the surface layer 1, fibers are spread on the surface of the surface layer 1, part of the structures of the fibers enter the surface layer 1, and a complete bonding layer 4 is formed between the surface layer 1 and the fibers on the surface of the foaming layer 2 when the surface layer is faced with the foaming layer 2.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (5)
1. The microfiber environment-friendly water-based synthetic leather is characterized by comprising the following components: the base cloth (5), the upper end fixedly connected with tie coat (3) of base cloth (5), the upper end fixedly connected with foaming layer (2) of tie coat (3), the upper end fixedly connected with bond coat (4) of foaming layer (2), and the lower extreme of bond coat (4) extends to in foaming layer (2), the upper end fixedly connected with surface course (1) of bond coat (4), and the upper end of bond coat (4) extends to in surface course (1).
2. The microfiber environment-friendly water-based synthetic leather according to claim 1, wherein the bonding layer (3) is a water-based polyoxy resin material.
3. The microfiber environment-friendly water-based synthetic leather according to claim 1, wherein the foaming layer (2) is made of PVC foaming material.
4. The microfiber environmental-friendly water-based synthetic leather according to claim 1, wherein the bonding layer (4) is a fiber material dropped when the base cloth (5) is manufactured.
5. The microfiber environment-friendly water-based synthetic leather according to claim 1, wherein the surface layer (1) is a water-based polyurethane resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321955.4U CN220883605U (en) | 2023-08-29 | 2023-08-29 | Microfiber environment-friendly water-based synthetic leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321955.4U CN220883605U (en) | 2023-08-29 | 2023-08-29 | Microfiber environment-friendly water-based synthetic leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220883605U true CN220883605U (en) | 2024-05-03 |
Family
ID=90837534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322321955.4U Active CN220883605U (en) | 2023-08-29 | 2023-08-29 | Microfiber environment-friendly water-based synthetic leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220883605U (en) |
-
2023
- 2023-08-29 CN CN202322321955.4U patent/CN220883605U/en active Active
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