CN211942449U

CN211942449U - Environment-friendly artificial leather material

Info

Publication number: CN211942449U
Application number: CN202020278599.6U
Authority: CN
Inventors: 江春龙
Original assignee: Dongguan Hemao Plastic Products Co ltd
Current assignee: Dongguan Hemao Plastic Products Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-11-17
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses an environmental protection artificial leather material, including first TPU (Thermoplastic polyurethane elastomer rubber) layer, second TPU layer and cloth layer, first TPU layer, cloth layer and second TPU layer connect gradually, be equipped with a plurality of first sunkens on the first TPU layer, it is sunken to be equipped with a plurality of seconds on the second TPU layer, it is sunken to be equipped with a plurality of third on the cloth layer, and is a plurality of first sunken, a plurality of third are sunken and a plurality of second are sunken and are sunken in proper order the one-to-one and be connected. Therefore, the utility model provides a connection between each material layer need not to use glue, can avoid its harm to environment and human body, and the feature of environmental protection is good. In addition, correspond on the position first sunken, the second sunken and the third sunken between can in the utility model discloses on form unsmooth sense to be applicable to different users' needs.

Description

Environment-friendly artificial leather material

Technical Field

The utility model belongs to the technical field of artificial leather material design and specifically relates to an environmental protection artificial leather material is related to.

Background

The leather materials are mainly divided into natural leather materials and artificial leather materials, the natural leather materials are usually made of animal fur, most of the existing common leather materials are artificial leather materials due to high cost, and most of the artificial leather materials are composite materials, namely, the artificial leather materials are mostly made by bonding multiple material layers.

Present common artificial leather material, it is most to utilize glue to realize the bonding with a plurality of material layers, but, glue all has certain toxicity usually, can cause certain harm to environment and human body, and on the other hand, common artificial leather material surface all is comparatively smooth, does not have unsmooth sense, can't be fit for different user demands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection artificial leather material to solve one or more of above-mentioned problem.

According to the utility model discloses an aspect provides an environmental protection artificial leather material, including first TPU (Thermoplastic polyurethane elastomer rubber) layer, second TPU layer and cloth layer, first TPU layer, cloth layer and second TPU layer connect gradually, be equipped with a plurality of first sunkens on the first TPU layer, it is sunken to be equipped with a plurality of seconds on the second TPU layer, it is sunken to be equipped with a plurality of third on the cloth layer, and is a plurality of first sunken, a plurality of third sunken and a plurality of second sunken in proper order the one-to-one be connected.

The utility model has the advantages that: the utility model discloses in, first TPU layer, can realize connecting through the high-pressure pressfitting between cloth layer and the second TPU layer, and through setting up a plurality of first sunkens, a plurality of second are sunken and a plurality of third are sunken, then can increase first TPU layer, area of contact between cloth layer and the second TPU layer, and the cloth layer can be effectively held by first TPU layer and second TPU layer, with this further increase first TPU layer, the connection reliability on cloth layer and second TPU layer, thereby realize first TPU layer, the high reliability on cloth layer and second TPU layer is connected. Therefore, the utility model provides a connection between each material layer need not to use glue, can avoid its harm to environment and human body, and the feature of environmental protection is good. In addition, correspond on the position first sunken, the second sunken and the third sunken between can in the utility model discloses on form unsmooth sense to be applicable to different users' needs.

In some embodiments, the thickness of the first TPU layer, excluding the first depressions, is from 0.3mm to 0.4 mm. First TPU layer can guarantee that it has sufficient intensity under above-mentioned parameter, simultaneously, also avoids its thickness too big, causes the utility model discloses an overall thickness is too big.

In some embodiments, the second TPU layer has a thickness, excluding the second depressions, of from 0.3mm to 0.4 mm. The second TPU layer can guarantee that it has sufficient intensity under above-mentioned parameter, simultaneously, also avoids its thickness too big, causes the utility model discloses an overall thickness is too big.

In some embodiments, the cloth layer is one of a nylon cloth layer, a gauze layer, a polyester cloth layer, or an acrylic cloth layer. From this, can guarantee that the cloth layer has certain gas permeability and compliance, avoid the gas permeability between first TPU layer and the second TPU layer too poor, and influence the utility model discloses an use.

In some embodiments, the cloth layer has a thickness excluding the third depressions of 0.4mm to 0.6 mm. The cloth layer can guarantee that it has sufficient intensity under above-mentioned parameter, simultaneously, also avoids its thickness too big, causes the utility model discloses an overall thickness is too big.

In some embodiments, the sum of the thickness of the bottom of the first recess, the thickness of the bottom of the second recess, and the thickness of the bottom of the third recess is no greater than 0.2 mm. Therefore, the first recess, the second recess and the third recess can be fully pressed, the connection reliability among the first recess, the second recess and the third recess is guaranteed, and the separation probability is reduced.

In some embodiments, the present invention further comprises a waterproof layer covering the second TPU layer. The setting of waterproof layer can improve the utility model discloses a waterproof performance increases with this the utility model discloses an application scope.

Drawings

Fig. 1 is a cross-sectional view illustrating a structure of an eco-friendly artificial leather according to an embodiment of the present invention.

Fig. 2 is a partially enlarged view of the eco-friendly artificial leather of fig. 1.

Fig. 3 is a cross-sectional view illustrating a structure of an eco-friendly artificial leather according to an embodiment of the present invention.

Fig. 4 is a partially enlarged view of the eco-friendly artificial leather of fig. 3.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1 and 2, the environment-friendly artificial leather in the embodiment includes a first TPU layer 1, a second TPU layer 2, and a cloth layer 3.

The cloth layer 3 can be one of a nylon cloth layer, a gauze layer, a polyester cloth layer or an acrylic cloth layer. In this embodiment, the cloth layer 3 is preferably a nylon cloth layer. The first TPU layer 1, the cloth layer 3 and the second TPU layer 2 are connected through pressing, so that the first TPU layer 1, the cloth layer 3 and the second TPU layer 2 are sequentially connected.

And can be right the utility model discloses carry out the high strength pressfitting of local position, thereby make the utility model provides a first TPU layer 1 is gone up and is formed a plurality of first sunken 11, forms a plurality of second on the second TPU layer 2 and caves in 21, forms a plurality of third on the cloth layer 3 and caves in 31 to enable each first sunken 11, each third sunken 31 and each second sunken 21 between be connected in proper order one-to-one.

The utility model discloses on first TPU layer 1 except that first sunken 11 outer thickness can be between 0.3mm to 0.4mm, in the second TPU layer 2 except that the sunken 21 outer thickness of second also can be between 0.3mm to 0.4mm, the cloth layer 3 except that the sunken 31 outer thickness of third can be between 0.4mm to 0.6 mm. In this embodiment, the thickness a of the first TPU layer 1 excluding the first depressions 11 is preferably 0.3mm, the thickness B of the second TPU layer 2 excluding the second depressions 21 is also preferably 0.3mm, and the thickness C of the fabric layer 3 excluding the third depressions 31 is preferably 0.4 mm.

And the sum of the thickness of the bottom of the first recess 11, the thickness of the bottom of the second recess 21 and the thickness of the bottom of the third recess 31 after connection is not more than 0.2mm, and in the present embodiment, the sum D of the thickness of the bottom of the first recess 11, the thickness of the bottom of the second recess 21 and the thickness of the bottom of the third recess 31 is preferably 0.1 mm.

Example 2

Referring to fig. 3 and 4, the environment-friendly artificial leather in the embodiment includes a first TPU layer 1, a second TPU layer 2, a cloth layer 3, and a waterproof layer 4.

And waterproof layer 4 can be the PU coating, and it coats on second TPU layer 2 to make waterproof layer 4 cover on second TPU layer 2, increase with this the utility model discloses a waterproof performance.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Environmental protection artificial leather material, its characterized in that, including first TPU layer (1), second TPU layer (2) and cloth layer (3), first TPU layer (1), cloth layer (3) and second TPU layer (2) connect gradually, be equipped with a plurality of first sunken (11) on first TPU layer (1), be equipped with a plurality of second on second TPU layer (2) and cave in (21), be equipped with a plurality of third on cloth layer (3) and cave in (31), a plurality of first sunken (11), a plurality of third are sunken (31) and a plurality of second are sunken (21) and are connected in proper order the one-to-one.

2. The eco-friendly artificial leather according to claim 1, wherein the thickness of the first TPU layer (1) excluding the first depressions (11) is 0.3mm to 0.4 mm.

3. The eco-friendly artificial leather according to claim 1, wherein the second TPU layer (2) has a thickness excluding the second depressions (21) of 0.3mm to 0.4 mm.

4. The environmentally friendly artificial leather material according to claim 1, wherein the cloth layer (3) is one of a nylon cloth layer, a gauze layer, a polyester cloth layer or an acrylic cloth layer.

5. The environmentally friendly artificial leather according to claim 4, wherein the thickness of the cloth layer (3) excluding the third recesses (31) is 0.4mm to 0.6 mm.

6. The eco-friendly artificial leather according to claim 1, wherein the sum of the thickness of the bottom of the first recess (11), the thickness of the bottom of the second recess (21), and the thickness of the bottom of the third recess (31) is not more than 0.2 mm.

7. The environmentally friendly artificial leather according to claim 1, comprising a waterproof layer (4), wherein the waterproof layer (4) is coated on the second TPU layer (2).