CN219526527U

CN219526527U - Silica gel protection film that can antistatic

Info

Publication number: CN219526527U
Application number: CN202320214012.9U
Authority: CN
Inventors: 李小立; 轧思维
Original assignee: Tianjin Qiaosen Packaging Products Co ltd
Current assignee: Tianjin Qiaosen Packaging Products Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-08-15
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses an antistatic silica gel protective film which comprises a protective film body, a silica gel edge sleeve and an anti-fingerprint coating, wherein the silica gel edge sleeve is adhered to the outer side of the protective film body, and the anti-fingerprint coating, an anti-blue light layer, an antistatic layer, a glass layer, a PET substrate layer, a silica gel adsorption layer and a release film layer are sequentially adhered to the inner side of the protective film body from top to bottom. According to the utility model, the silica gel edge sleeve is adhered to the outer side of the protective film body, so that the adhesiveness of the edge of the protective film body is increased, the edge of the protective film body is protected conveniently, dust is prevented from entering the interior of the protective film body from the edge, bubbles are generated in the subsequent use of the protective film body, the silica gel adsorption layer is used for automatically adsorbing an electronic screen by tearing the release film layer, fingerprints are prevented from remaining on the surface of the protective film body by the anti-fingerprint coating, the definition is reduced, and eyes are protected by arranging the anti-blue light layer.

Description

Silica gel protection film that can antistatic

Technical Field

The utility model relates to the technical field of silica gel protective films, in particular to a silica gel protective film capable of resisting static electricity.

Background

The silica gel protective film is mainly applied to a screen protective film for protecting electronic products, and the main current silica gel protective film is a PET silica gel screen protective film.

Through retrieval, chinese patent No. 214004515U is an antistatic silica gel protective film, which comprises a PET substrate layer, wherein the upper surface of the PET substrate layer is adhered with a silica gel layer, the upper surface of the silica gel layer is adhered with an insulating layer, the upper surface of the insulating layer is adhered with an antistatic layer, four first grooves which are symmetrical to each other are formed in the upper surfaces of the antistatic layer, the insulating layer and the silica gel layer, the inner side walls of the first grooves are adhered with first protruding parts, the lower surfaces of the four first protruding parts are adhered to the upper surface of the silica gel layer, and two symmetrical second grooves are formed in the inner side walls of the first grooves; according to the utility model, the probability of static electricity generation can be effectively reduced by matching the silica gel layer with the insulating layer and the antistatic layer, and the way of static electricity transmission is reduced, so that the damage of static electricity to the protective film is reduced, the protective effect on the film is achieved, the antistatic effect is good, and the service life of the protective film is prolonged.

The existing device has the following problems when in use: when the protection film is adhered, the adhesion degree of the edge is insufficient, so that dust enters the protection film through the edge of the protection film in long-time use, the protection film generates bubbles, the bubbles shield the screen, and the follow-up use is inconvenient.

Disclosure of Invention

The utility model aims to provide an antistatic silica gel protective film to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a silica gel protection film that can antistatic, includes protection film body, silica gel limit cover, prevents fingerprint coating, the outside bonding silica gel limit cover of protection film body, the inside of protection film body has the fingerprint coating of preventing, prevents blue light layer, antistatic backing, glass layer, PET substrate layer, silica gel adsorbed layer, from the rete from top to bottom bonding in proper order.

Preferably, the fingerprint-proof coating is polyvinylidene fluoride coating.

Preferably, the thickness of the silica gel adsorption layer is 15-35 microns.

Preferably, the thickness of the antistatic layer is 3-5 micrometers, and the antistatic layer is made of PE.

Preferably, the thickness ratio of the antistatic layer, the glass layer and the PET substrate layer is 0.5:2:1.

preferably, the blue light prevention layer is a nano layered optical film.

Preferably, the silica gel adsorption layer is adhered to the PET substrate layer through water-soluble adhesive.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the silica gel edge sleeve is adhered to the outer side of the protective film body, so that the adhesiveness of the edge of the protective film body is increased, the edge of the protective film body is protected conveniently, dust is prevented from entering the interior of the protective film body from the edge, bubbles are generated in the subsequent use of the protective film body, the silica gel adsorption layer is used for automatically adsorbing an electronic screen by tearing the release film layer, fingerprints are prevented from remaining on the surface of the protective film body by the anti-fingerprint coating, the definition is reduced, and eyes are protected by arranging the anti-blue light layer.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional structure of the present utility model.

Fig. 3 is a schematic view of the structure of the release paper according to the present utility model.

In the figure: 1. an anti-fingerprint coating; 2. a blue light prevention layer; 3. an antistatic layer; 4. a glass layer; 5. a PET substrate layer; 6. a silica gel adsorption layer; 7. a release film layer; 8. a silica gel edge sleeve; 9. and a protective film body.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, in the embodiment of the present utility model, an antistatic silica gel protection film includes a protection film body 9, a silica gel edge cover 8 and an anti-fingerprint coating 1, wherein the outside of the protection film body 9 is adhered with the silica gel edge cover 8, the adhesion degree of the edge of the protection film body 9 is increased, so as to be convenient for protecting the edge of the protection film body 9, dust is prevented from entering the inside of the protection film body 9 from the edge, so that bubbles are caused in the subsequent use of the protection film body 9, an anti-fingerprint coating 1, an anti-blue light layer 2, an anti-static layer 3, a glass layer 4, a PET substrate layer 5, a silica gel adsorption layer 6 and a release film layer 7 are sequentially adhered from top to bottom in the inside of the protection film body 9, the anti-fingerprint coating 1 is a polyvinylidene fluoride coating, the fingerprint is prevented from remaining on the surface of the protection film body 9, the thickness of the silica gel adsorption layer 6 is 15-35 micrometers, the silica gel adsorption layer 6 automatically adsorbs an electronic screen, the thickness of the anti-static layer 3 is 3-5 micrometers, the anti-static layer 3 is arranged as a material with a thickness of the anti-static layer 3, the anti-static layer 4, and a specific material of the anti-static layer 4, and a PET substrate layer is 0.0: 2:1, the blue light prevention layer 2 is a nano layered optical film for protecting eyes, and the silica gel adsorption layer 6 is adhered to the PET substrate layer 5 through water-soluble adhesive.

The working principle of the utility model is as follows: through the outside bonding silica gel limit cover 8 of protection film body 9, increase the bonding degree at protection film body 9 edge, be convenient for protect the edge of protection film body 9, avoid the dust to get into the inside of protection film body 9 from the edge, lead to the bubble in the follow-up use of protection film body 9, through tearing from type rete 7, silica gel adsorbed layer 6 is to electronic screen automatic absorption, avoid the fingerprint to remain on the surface of protection film body 9 through preventing fingerprint cladding material 1 for the definition reduces, protects eyes through setting up blue light prevention layer 2.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a silica gel protection film that can antistatic, includes protection film body (9), silica gel limit cover (8), anti-fingerprint cladding material (1), its characterized in that: the outside bonding silica gel limit cover (8) of protection film body (9), the inside of protection film body (9) is from top to bottom bonded in proper order has prevent fingerprint cladding material (1), prevent blue light layer (2), prevent static layer (3), glass layer (4), PET substrate layer (5), silica gel adsorbed layer (6), from rete (7).

2. The antistatic silica gel protective film according to claim 1, wherein: the fingerprint-proof coating (1) is a polyvinylidene fluoride coating.

3. The antistatic silica gel protective film according to claim 1, wherein: the thickness of the silica gel adsorption layer (6) is 15-35 microns.

4. The antistatic silica gel protective film according to claim 1, wherein: the thickness of the antistatic layer (3) is 3-5 micrometers, and the antistatic layer (3) is made of PE.

5. The antistatic silica gel protective film according to claim 1, wherein: the thickness ratio of the antistatic layer (3), the glass layer (4) and the PET substrate layer is 0.5:2:1.

6. the antistatic silica gel protective film according to claim 1, wherein: the blue light prevention layer (2) is a nano lamellar optical film.

7. The antistatic silica gel protective film according to claim 1, wherein: the silica gel adsorption layer (6) is adhered to the PET substrate layer (5) through water-soluble adhesive.