CN213113188U

CN213113188U - Self-adhesive polyester film

Info

Publication number: CN213113188U
Application number: CN202021863873.2U
Authority: CN
Inventors: 蔡胜越
Original assignee: Hangzhou Linan Tianhong Telecommunication Material Co ltd
Current assignee: Hangzhou Linan Tianhong Telecommunication Material Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-04
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a self-adhesive polyester film, which comprises a polyester film body, wherein the polyester film body comprises a protective layer and a self-adhesive layer, the self-adhesive layer comprises a fluorine-silicon rubber layer, and the outer surface of the fluorine-silicon rubber layer is provided with a pressure-sensitive adhesive layer; the utility model discloses a polyester film body, the setting of protective layer and self-adhesive layer, a self-adhesion polyester film has been found jointly, wherein ageing resistance has been increased through fluorine silicon rubber layer, pressure sensitive adhesive layer has improved viscidity, thereby can reach long service life's purpose, the polypropylene layer of rethread, make it have good mechanical properties, the heat resistance, comprehensive properties such as chemical resistance, make the polyester film have certain toughness can not broken easily, the heat resistance has been improved through the polyvinyl chloride layer, antistatic properties has been had through antistatic backing, the cooperation of above structure, the polyester film on having solved present market has easy wearing and tearing, easy fish tail, the big problem of static.

Description

Self-adhesive polyester film

Technical Field

The utility model relates to a polyester film technical field specifically is a self-adhesion polyester film.

Background

The polyester film is widely applied to various fields of industry, civil use, agriculture and the like due to the large tensile strength, high elastic modulus, high impact strength, good cold and heat resistance, good electrical insulation and the like, the electronic industry has higher requirements on the polyester film, and the polyester film has higher transparency, scratch resistance and certain antistatic property, but the polyester film on the market at present has the defects of easy abrasion, easy scratch and large static electricity, so that a self-adhesive polyester film is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-adhesion polyester film possesses the transparency height, difficult wearing and tearing, difficult fish tail, the little advantage of static, has solved the polyester film on the existing market and has had the transparency poor, easily wear and tear, easy fish tail, the big problem of static.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-adhesion polyester film, includes the polyester film body, the polyester film body includes protective layer and self-adhesive layer, the self-adhesive layer includes fluorine silicon rubber layer, the surface on fluorine silicon rubber layer is provided with pressure sensitive adhesive layer, the protective layer includes the polypropylene layer, the surface on polypropylene layer is provided with the polyvinyl chloride layer, one side that the polypropylene layer was kept away from on the polyvinyl chloride layer is provided with antistatic backing.

Preferably, the fluorosilicone rubber layer comprises a chlorosulfonated polyethylene rubber layer, and an aluminum foil layer is arranged on the outer surface of the chlorosulfonated polyethylene rubber layer.

Preferably, the thickness of the protective layer is greater than the thickness of the self-adhesive layer.

Preferably, the thickness of the polypropylene layer is 7-9 μm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a polyester film body, the setting on protective layer and self-adhesive layer, a self-adhesion polyester film has been found jointly, wherein ageing resistance has been increased through fluorine silicon rubber layer, pressure sensitive adhesive layer has improved viscidity, thereby reach long service life's purpose, the polypropylene layer of rethread, make it have good mechanical properties, the heat resistance, comprehensive properties such as chemical resistance, can make the polyester film have certain toughness can not broken easily, improve its heat resistance through the polyvinyl chloride layer, the antistatic backing makes it have antistatic performance, the cooperation of above structure, the polyester film of having solved on the existing market has easy wearing and tearing, easy fish tail, the big problem of static.

2. The utility model discloses a set up chlorosulfonated polyethylene rubber layer and aluminium foil layer, wherein chlorosulfonated polyethylene rubber layer has improved acid and alkali resistance, and aluminium foil layer can restrain breeding of bacterium, and the tear strength of aluminium foil is less, and the people of being convenient for tear the film.

Drawings

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

FIG. 2 is an exploded view of the structural protective layer of the present invention;

FIG. 3 is an exploded view of the self-adhesive layer of the present invention;

fig. 4 is an exploded view of the fluorosilicone rubber layer of the present invention.

In the figure: 1. a polyester film body; 11. a protective layer; 111. a polypropylene layer; 112. a polyvinyl chloride layer; 113. an antistatic layer; 12. a self-adhesive layer; 121. a fluorosilicone rubber layer; 1211. a chlorosulfonated polyethylene rubber layer; 1212. an aluminum foil layer; 122. a pressure sensitive adhesive 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.

Referring to fig. 1-4, a self-adhesive polyester film includes a polyester film body 1, the polyester film body 1 includes a protective layer 11 and a self-adhesive layer 12, the self-adhesive layer 12 includes a fluorosilicone rubber layer 121, a pressure sensitive adhesive layer 122 is disposed on an outer surface of the fluorosilicone rubber layer 121, the protective layer 11 includes a polypropylene layer 111, a polyvinyl chloride layer 112 is disposed on an outer surface of the polypropylene layer 111, and an antistatic layer 113 is disposed on a side of the polyvinyl chloride layer 112 away from the polypropylene layer 111.

Referring to fig. 3 and 4, the fluorosilicone rubber layer 121 includes a chlorosulfonated polyethylene rubber layer 1211, and an aluminum foil layer 1212 is disposed on an outer surface of the chlorosulfonated polyethylene rubber layer 1211.

Referring to fig. 1, the thickness of the protective layer 11 is greater than that of the self-adhesive layer 12.

Referring to FIG. 2, the thickness of the polypropylene layer 111 is 7 to 9 μm.

When the self-adhesive polyester film is used, the self-adhesive polyester film is constructed through the arrangement of the polyester film body 1, the protective layer 11 and the self-adhesive layer 12, wherein the anti-aging property can be improved through the fluorosilicone rubber layer 121, the viscosity is improved through the pressure-sensitive adhesive layer 122, and the purpose of long service life can be achieved Easy scratching and large static electricity.

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. A self-adhesive polyester film comprising a polyester film body (1), characterized in that: the polyester film body (1) comprises a protective layer (11) and a self-adhesive layer (12), the self-adhesive layer (12) comprises a fluorine-silicon rubber layer (121), a pressure-sensitive adhesive layer (122) is arranged on the outer surface of the fluorine-silicon rubber layer (121), the protective layer (11) comprises a polypropylene layer (111), a polyvinyl chloride layer (112) is arranged on the outer surface of the polypropylene layer (111), and an anti-static layer (113) is arranged on one side, away from the polypropylene layer (111), of the polyvinyl chloride layer (112).

2. A self-adhesive polyester film according to claim 1, wherein: the fluorosilicone rubber layer (121) comprises a chlorosulfonated polyethylene rubber layer (1211), and an aluminum foil layer (1212) is arranged on the outer surface of the chlorosulfonated polyethylene rubber layer (1211).

3. A self-adhesive polyester film according to claim 1, wherein: the thickness of the protective layer (11) is greater than the thickness of the self-adhesive layer (12).

4. A self-adhesive polyester film according to claim 1, wherein: the thickness of the polypropylene layer (111) is 7-9 mu m.