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Multifunctional protective film

A protective film, multi-functional technology, used in film/sheet adhesives, conductive coatings, adhesives, etc., can solve the problems of single function of antistatic protective film, lack of multiple functions, and easy damage.

Inactive Publication Date: 2017-12-01
FOSHAN NANHAI HAOSEN MACHINERY EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, under the background of the rapid development of 3C products, a large amount of static electricity will be generated on the surface during the process of moving and using, making the surface easily susceptible to contact pollution, which will cause great damage to the life and normal use of electronic products. big impact
In order to protect 3C products, an antistatic film is generally attached. However, the existing antistatic protective film has a single function and cannot meet the needs of users.
[0003] At present, there are some multifunctional protective films on the market, such as the publication number CN105058929 A which discloses a multifunctional screen protective film, which has the functions of antistatic, anti-blue light and anti-Newton ring by setting a multifunctional coating. However, , its surface has not been hardened, and its function is mainly realized by a layer of multifunctional coating, which is easily damaged during storage and transportation, resulting in the loss of multiple functions

Method used

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  • Multifunctional protective film

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Embodiment 1

[0023] A multifunctional protective film such as figure 1 As shown, the use layer 1 and the peeling layer 2 are included, and the use layer 1 sequentially includes a scratch-resistant coating 11, a first PET base film layer 12, an anti-blue light coating 13, a second PET base film layer 14, an anti- Static pressure-sensitive adhesive layer 15; the peeling layer 2 includes a release layer 21 and an antistatic coating 22, and the release layer 21 is attached to the antistatic pressure-sensitive adhesive layer 15 and arranged on the antistatic pressure-sensitive adhesive below layer 15.

[0024] As a further solution of the present invention, the antistatic pressure-sensitive adhesive layer 15 has a textured structure.

[0025] As a further solution of the present invention, the thicknesses of the first PET base film layer 12 and the second PET base film layer 14 are both 50 microns.

[0026] As a further solution of the present invention, the thickness of the scratch-resistant...

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Abstract

The invention discloses a multifunctional protective film which comprises a use layer and a peeling layer. The use layer sequentially comprises a scratch-resistant layer, a first PET (polyethylene terephthalate) base film layer, a blue light preventive coating, a second PET base film layer and an antistatic pressure-sensitive adhesive layer; the peeling layer comprises a release film layer and an antistatic coating, and the release film layer clings to the antistatic pressure-sensitive adhesive layer and is arranged on the lower side of the antistatic pressure-sensitive adhesive layer. The multifunctional protective film has the advantages that scratch-resistant, antistatic and blue light preventive effects can be realized by means of composite modification; the multifunctional protective film with the netted pressure-sensitive adhesive layer is easy to stick and tear and free of adhesive residues.

Description

technical field [0001] The invention relates to the field of protective films and provides a multifunctional protective film. Background technique [0002] In recent years, under the background of the rapid development of 3C products, a large amount of static electricity will be generated on the surface during the process of moving and using, making the surface easily susceptible to contact pollution, which will cause great damage to the life and normal use of electronic products. big impact. In order to protect 3C products, an antistatic film is generally attached. However, the existing antistatic protective film has a single function and cannot meet the needs of users. [0003] At present, there are some multifunctional protective films on the market, such as the publication number CN105058929 A which discloses a multifunctional screen protective film, which has the functions of antistatic, anti-blue light and anti-Newton ring by setting a multifunctional coating. However...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/02C09D5/24
CPCC09D5/24C09J2301/122C09J2301/302C09J2301/312C09J2301/314C09J2423/105C09J2433/00C09J2467/005C09J2467/006
Inventor 张玉兰
Owner FOSHAN NANHAI HAOSEN MACHINERY EQUIP CO LTD
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