CN210946255U

CN210946255U - Wear-resisting PU synthetic leather that elasticity is good

Info

Publication number: CN210946255U
Application number: CN201921752854.XU
Authority: CN
Inventors: 刘顺兆; 陈意; 刘传庆; 徐蓉; 王建勇
Original assignee: YANGZHOU DERWINS PLASTICS TECHNOLOGY CO LTD
Current assignee: YANGZHOU DERWINS PLASTICS TECHNOLOGY CO LTD
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-07-07
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a wear-resisting PU synthetic leather that PU synthetic leather technical field's an elasticity is good, including the foaming layer, foaming layer top outer wall and elastic layer fixed connection, elastic layer top outer wall is provided with the PU surface course, PU surface course top outer wall is provided with the wearing layer, be provided with anticorrosive paint between PU surface course and the wearing layer, foaming layer bottom outer wall and base cloth layer fixed connection pass through the wearing layer in the device, increase the wear resistance on PU synthetic leather surface, reduce the probability that wearing and tearing take place on PU synthetic leather surface to through wear-resisting piece, with PU synthetic leather surface contact's probability during the friction reduction, avoid PU synthetic leather surface to take place wearing and tearing, increase the life of PU synthetic leather, elastic layer and dashpot hold cooperation simultaneously make PU synthetic leather have good elasticity, increase the result of use of PU synthetic leather.

Description

Wear-resisting PU synthetic leather that elasticity is good

Technical Field

The utility model relates to a PU synthetic leather technical field specifically is a wear-resisting PU synthetic leather that elasticity is good.

Background

The PU synthetic leather is artificially synthesized leather and is used for replacing natural leather, the surface of the PU leather can be rubbed in the production and use process of the existing PU leather, however, the long-term friction can cause abrasion to the surface of the PU leather and influence the service life of the PU leather, and therefore, the wear-resistant PU synthetic leather with good elasticity is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting PU synthetic leather that elasticity is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting PU synthetic leather that elasticity is good, includes the foaming layer, foaming layer top outer wall and elastic layer fixed connection, elastic layer top outer wall is provided with the PU surface course, PU surface course top outer wall is provided with the wearing layer, be provided with anticorrosive paint between PU surface course and the wearing layer, foaming layer bottom outer wall and base cloth layer fixed connection.

Preferably, the outer wall of the top of the wear-resistant layer is uniformly provided with wear-resistant blocks, the outer wall of the bottom of each wear-resistant block is fixedly connected with the outer wall of the top of the wear-resistant layer, and the vertical section of the top end of each wear-resistant block is semicircular.

Preferably, the inner cavity of the elastic layer is uniformly provided with buffer slots, the number of the buffer slots is fifteen, and the fifteen groups of buffer slots are arranged in a rectangular array.

Preferably, the inner cavity of the foaming layer is uniformly provided with openings from front to back, and the anti-pulling strip is inserted into the inner cavity of the openings.

Preferably, the outer wall of the bottom of the base cloth layer is fixedly connected with a waterproof layer, and the waterproof layer is a polyurethane waterproof layer.

Preferably, the elastic layer is a TPU elastic layer, and the vertical section thickness of the elastic layer is three millimeters.

Compared with the prior art, the beneficial effects of the utility model are that: through the wearing layer in the device, increase the wear resistance on PU synthetic leather surface, reduce the probability that wearing and tearing take place on PU synthetic leather surface to through wear-resisting piece, reduce the probability of the surperficial contact of PU synthetic leather when rubbing, avoid PU synthetic leather surface to take place wearing and tearing, increase the life of PU synthetic leather, the while elastic layer cooperates with the dashpot, makes the PU synthetic leather have good elasticity, increases the result of use of PU synthetic leather.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a foamed layer; 2. an elastic layer; 3. a PU surface layer; 4. a wear layer; 5. anticorrosive paint; 6. a wear-resistant block; 7. a base cloth layer; 8. anti-bracing; 9. a buffer tank; 10. and a waterproof layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: referring to fig. 1, the wear-resistant PU synthetic leather with good elasticity comprises a foaming layer 1;

referring to fig. 1, the outer wall of the top of the foaming layer 1 is fixedly connected with the elastic layer 2 to increase the overall elasticity of the PU synthetic leather and the use effect of the PU synthetic leather, the outer wall of the top of the elastic layer 2 is provided with a PU surface layer 3, the outer wall of the top of the PU surface layer 3 is provided with a wear-resistant layer 4, the wear-resistant layer 4 is epoxy wear-resistant paint, the top of the PU synthetic leather is covered by the wear-resistant layer 4, so that the integral wear resistance of the PU synthetic leather is improved, the probability of abrasion of the PU synthetic leather is reduced, the PU synthetic leather is prevented from being damaged due to abrasion, the service life of the PU synthetic leather is prolonged, the anti-corrosion coating 5 is arranged between the PU surface layer 3 and the wear-resistant layer 4, the anti-corrosion coating 5 is a phenolic resin coating, the service life of the PU synthetic leather is prolonged, the outer wall of the bottom of the foaming layer 1 is fixedly connected with the base cloth layer 7, the PU synthetic leather layers are fixedly connected with one another, and the connection mode between the PU synthetic leather layers is the conventional;

referring to fig. 1, wear-resistant blocks 6 are uniformly arranged on the outer wall of the top of the wear-resistant layer 4, the outer wall of the bottom of each wear-resistant block 6 is fixedly connected with the outer wall of the top of the wear-resistant layer 4, the vertical section of the top end of each wear-resistant block 6 is semicircular, and the wear-resistant blocks 6 are made of PU resin, so that the probability of contact with the surface of the PU synthetic leather during friction is reduced, the surface of the PU synthetic leather is prevented from being worn, and the;

referring to fig. 1, buffer grooves 9 are uniformly formed in an inner cavity of the elastic layer 2, fifteen groups of the buffer grooves 9 are provided, and the fifteen groups of the buffer grooves 9 are arranged in a rectangular array, so that the elastic layer 2 can continue to contract inwards, the elastic function of the elastic layer 2 is increased, and the use effect of the PU synthetic leather is increased;

referring to fig. 1, the inner cavity of the foaming layer 1 is uniformly provided with openings from front to back, and the openings are inserted with the anti-pulling strips 8, so that the overall strength of the PU synthetic leather is increased, the tensile resistance of the PU synthetic leather is improved, and the service life of the PU synthetic leather is prolonged;

referring to fig. 1, the outer wall of the bottom of the base fabric layer 7 is fixedly connected with the waterproof layer 10, and the waterproof layer 10 is a polyurethane waterproof layer, so that the PU synthetic leather has a waterproof function, and the use effect of the PU synthetic leather is improved;

referring to fig. 1, the elastic layer 2 is a TPU elastic layer, and the vertical section of the elastic layer 2 has a thickness of three millimeters, so that the PU synthetic leather has good elasticity, and the using effect of the PU synthetic leather is improved.

The working principle is as follows: cover PU synthetic leather top through wearing layer 4, increase the wear resistance on PU synthetic leather surface, reduce the probability that wearing and tearing take place on PU synthetic leather surface, and through wear-resisting piece 6, with the probability of PU synthetic leather surface contact when reducing the friction, avoid PU synthetic leather surface to take place wearing and tearing, increase the life of PU synthetic leather, elastic layer 2 and buffer slot 9 mutually support simultaneously, make the PU synthetic leather have good elasticity, increase the result of use of PU synthetic leather.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting PU synthetic leather that elasticity is good, includes foaming layer (1), its characterized in that: foaming layer (1) top outer wall and elastic layer (2) fixed connection, elastic layer (2) top outer wall is provided with PU surface course (3), PU surface course (3) top outer wall is provided with wearing layer (4), be provided with anticorrosive paint (5) between PU surface course (3) and wearing layer (4), foaming layer (1) bottom outer wall and base cloth layer (7) fixed connection.

2. The wear-resistant PU synthetic leather with good elasticity of claim 1, wherein: wear-resisting piece (6) are evenly provided with on wearing layer (4) top outer wall, wear-resisting piece (6) bottom outer wall and wearing layer (4) top outer wall fixed connection, wear-resisting piece (6) top vertical section is semi-circular.

3. The wear-resistant PU synthetic leather with good elasticity of claim 1, wherein: buffer slots (9) are uniformly formed in the inner cavity of the elastic layer (2), fifteen groups of buffer slots (9) are arranged in total, and the fifteen groups of buffer slots (9) are arranged in a rectangular array.

4. The wear-resistant PU synthetic leather with good elasticity of claim 1, wherein: the inner cavity of the foaming layer (1) is uniformly provided with openings from front to back, and the anti-pulling strip (8) is inserted into the inner cavity of the openings.

5. The wear-resistant PU synthetic leather with good elasticity of claim 1, wherein: the outer wall of the bottom of the base cloth layer (7) is fixedly connected with a waterproof layer (10), and the waterproof layer (10) is a polyurethane waterproof layer.

6. The wear-resistant PU synthetic leather with good elasticity of claim 1, wherein: the elastic layer (2) is a TPU elastic layer, and the vertical section thickness of the elastic layer (2) is three millimeters.