CN209971779U

CN209971779U - PU synthetic leather

Info

Publication number: CN209971779U
Application number: CN201920215135.8U
Authority: CN
Inventors: 吴春玉; 陈颖
Original assignee: HEFEI GUANYI COATED FABRICS Co Ltd
Current assignee: Jiangxi Shitai Shoes Co., Ltd
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2020-01-21
Anticipated expiration: 2029-02-20

Abstract

The utility model relates to a PU synthetic leather technical field, specific PU synthetic leather that says so, including the base cloth layer, the both ends face all glues through powerful adhesive and has covered the foaming layer about the base cloth layer, the outer terminal surface on foaming layer all glues and has covered the wearing layer, the outer terminal surface of wearing layer all glues and has covered acid and alkali resistant layer, acid and alkali resistant layer up-end face all coats and has the waterproof layer, the outer terminal surface of waterproof layer all glues and has covered fire-retardant precoat, the outer terminal surface on fire-retardant precoat all glues and has covered activated carbon adsorption layer, activated carbon adsorption layer up-end face all glues and has covered antistatic backing layer, and whole PU synthetic leather uses the base cloth layer as the center, is provided with the different stamp layer I of pattern and stamp layer II from top to bottom to can make the two-sided all can use of PU synthetic leather, and then prolonged.

Description

PU synthetic leather

Technical Field

The utility model relates to a PU synthetic leather technical field, specific PU synthetic leather that says so.

Background

At present, the PU synthetic leather adopted in the market is single-sided PU synthetic leather formed by combining a base cloth layer, a foaming layer and a PU fabric layer, and can not be changed on two sides for use, so that the service life of the whole PU synthetic leather is short, and meanwhile, the PU synthetic leather adopted in the existing market is very easy to adsorb hairline due to the lack of an anti-static structure, so that the attractiveness of the PU synthetic leather is influenced, and the improvement treatment is needed.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a PU synthetic leather to solve the problem in the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a PU synthetic leather, includes the base cloth layer, the both ends face all glues through powerful adhesive and covers there is the foaming layer about the base cloth layer, the outer terminal surface on foaming layer all glues and covers there is the wearing layer, the outer terminal surface of wearing layer all glues and covers there is acid and alkali resistant layer, acid and alkali resistant layer up-side is all coated with the waterproof layer, the outer terminal surface of waterproof layer all glues and covers there is fire-retardant precoat, the outer terminal surface of fire-retardant precoat all glues and covers there is the active carbon adsorption layer, the outer terminal surface of active carbon adsorption layer all glues and covers there is the anti-static precoat, the outer terminal surface of anti-static precoat all glues and covers there is the PU precoat, and two the outer terminal surface of PU precoat is.

Preferably, the image of stamp layer I and stamp layer II is different, and its the two outer terminal surface all glues and has covered the protection rete that transparent form set up, protection rete specifically be dull polish protection rete, dull polish protection rete can make the PU synthetic leather seem feel better.

Preferably, the wear-resistant layers are polyurethane rubber layers, and the thicknesses of the two wear-resistant layers are both 2 MM.

Preferably, the acid and alkali resistant layer is a cotton fiber cloth layer, and the thickness of the acid and alkali resistant layer is 0.3 MM.

Preferably, the waterproof layer is a waterproof adhesive layer, the flame-retardant fabric layer is a fiber permanent flame-retardant cloth, and the thickness of the flame-retardant fabric layer is 0.6 MM.

The beneficial effect of this application:

1. the wear-resistant, waterproof and antistatic effects are good, the wear-resistant layer is specifically a polyurethane rubber layer, the wear resistance of the PU synthetic leather can be improved by means of the arrangement of the wear-resistant layer, the acid and alkali resistant layer is specifically a cotton fiber cloth layer, the wear resistance of the PU synthetic leather can be improved by means of the arrangement of the acid and alkali resistant layer, the waterproof layer is specifically a waterproof rubber layer, the waterproof performance of the PU synthetic leather can be improved on the basis of acid and alkali resistance by means of the waterproof layer, the antistatic performance of the PU synthetic leather can be improved by means of the arrangement of the antistatic fabric layer, so that the condition that the PU synthetic leather is adhered to human body hair is reduced, and the;

2. the adsorption effect is good, and the adsorption effect of the PU synthetic leather can be improved by means of the arrangement of the activated carbon adsorption layer, so that the polluted gas in the air can be effectively adsorbed, and the indoor air is kept clean;

3. the use effect is better, and whole PU synthetic leather uses the base cloth layer as the center, is provided with the stamp layer I and the stamp layer II that the pattern is different from top to bottom to can make the two-sided equal use of changing of PU synthetic leather, and then prolong the holistic life of PU synthetic leather.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

Wherein the reference numerals are summarized as follows: 1. a base cloth layer; 2. a foamed layer; 3. a wear layer; 4. an acid and alkali resistant layer; 5. a waterproof layer; 6. a flame-retardant fabric layer; 7. an activated carbon adsorption layer; 8. an anti-static fabric layer; 9. a PU fabric layer; 10. printing a layer I; 11. printing a layer II; 12. and (5) a protective film layer.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments.

Referring to fig. 1-2, the utility model relates to a PU synthetic leather, including base cloth layer 1, base cloth layer 1 upper and lower both ends face all glues through powerful adhesive and has covered foaming layer 2, the outer terminal surface of foaming layer 2 all glues and has covered wearing layer 3, the outer terminal surface of wearing layer 3 all glues and has covered acid and alkali resistant layer 4, the outer terminal surface of acid and alkali resistant layer 4 all coats and has covered waterproof layer 5, the outer terminal surface of waterproof layer 5 all glues and has covered fire-retardant precoat 6, the outer terminal surface of fire-retardant precoat 6 all glues and has covered activated carbon adsorption layer 7, the outer terminal surface of activated carbon adsorption layer 7 all glues and has covered antistatic backing layer 8, the outer terminal surface of antistatic backing layer 8 all glues and has PU precoat 9, and two the outer terminal surface of PU precoat 9 is printed stamp layer I10 and stamp layer II 11 respectively.

The image of stamp layer I10 and stamp layer II 11 is different, and its two outer terminal surface all glues and has covered the protection rete 12 that the transparence set up, protection rete 12 specifically is dull polish protection rete. The wear-resistant layers 3 are specifically polyurethane rubber layers, and the thicknesses of the two wear-resistant layers 3 are both 2 MM. The acid and alkali resistant layer 4 is specifically a cotton fiber cloth layer, and the thickness of the acid and alkali resistant layer 4 is 0.3 MM. The waterproof layer 5 is specifically a waterproof adhesive layer, the flame-retardant fabric layer 6 is specifically a fiber permanent flame-retardant cloth, and the thickness of the flame-retardant fabric layer 6 is 0.6 MM.

When the embodiment is implemented, the wear-resistant, waterproof and antistatic effects are good, the wear-resistant layer 3 is specifically a polyurethane rubber layer, the wear resistance of the PU synthetic leather can be improved by means of the arrangement of the wear-resistant layer 3, the acid and alkali resistant layer 4 is specifically a cotton fiber fabric layer, the wear resistance of the PU synthetic leather can be improved by means of the arrangement of the acid and alkali resistant layer 4, the waterproof layer 5 is specifically a waterproof rubber layer, the waterproof performance of the PU synthetic leather can be improved on the basis of acid and alkali resistance by means of the waterproof layer 5, the antistatic performance of the PU synthetic leather can be improved by means of the arrangement of the antistatic fabric layer 8, so that the condition that human body hair is adhered to the PU synthetic leather is reduced, and the; the adsorption effect is good, and the adsorption effect of the PU synthetic leather can be improved by means of the arrangement of the activated carbon adsorption layer 7, so that the polluted gas in the air can be effectively adsorbed, and the indoor air is kept clean; the using effect is better, and whole PU synthetic leather uses base cloth layer 1 as the center, is provided with the stamp layer I10 and the stamp layer II 11 that the pattern is different from top to bottom to can make the two-sided equal use of changing of PU synthetic leather, and then prolonged the holistic life of PU synthetic leather.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a PU synthetic leather, includes base cloth layer (1), its characterized in that: the base cloth layer (1) upper and lower both ends face all glues through powerful adhesive and has covered foaming layer (2), the outer terminal surface of foaming layer (2) all glues and has covered wearing layer (3), the outer terminal surface of wearing layer (3) all glues and has covered acid and alkali resistant layer (4), the outer terminal surface of acid and alkali resistant layer (4) all coats and has waterproof layer (5), the outer terminal surface of waterproof layer (5) all glues and has covered fire-retardant precoat (6), the outer terminal surface of fire-retardant precoat (6) all glues and has covered activated carbon adsorption layer (7), the outer terminal surface of activated carbon adsorption layer (7) all glues and has covered antistatic backing material layer (8), the outer terminal surface of antistatic backing material layer (8) all glues and has covered PU precoat (9), and two the outer terminal surface of PU precoat (9) is printed stamp layer I (10) and stamp layer II (11) respectively.

2. A PU synthetic leather according to claim 1, wherein: the outer terminal surface of stamp layer I (10) and stamp layer II (11) all glues and covers protection rete (12) that have the setting of transparent form, protection rete (12) specifically be dull polish protection rete.

3. A PU synthetic leather according to claim 1, wherein: the wear-resistant layers (3) are specifically polyurethane rubber layers, and the thicknesses of the two wear-resistant layers (3) are both 2 MM.

4. A PU synthetic leather according to claim 1, wherein: the acid and alkali resistant layer (4) is specifically a cotton fiber cloth layer, and the thickness of the acid and alkali resistant layer (4) is 0.3 MM.

5. A PU synthetic leather according to claim 1, wherein: the waterproof layer (5) is a waterproof adhesive material layer, the flame-retardant fabric layer (6) is fiber permanent flame-retardant cloth, and the thickness of the flame-retardant fabric layer (6) is 0.6 MM.