CN213924627U

CN213924627U - Flexible silica gel screen protection film

Info

Publication number: CN213924627U
Application number: CN202023050111.3U
Authority: CN
Inventors: 李仁志; 李仁兴
Original assignee: Shenzhen Xuding Electronics Co ltd
Current assignee: Shenzhen Xuding Electronics Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-10
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to the technical field of film materials, in particular to a flexible silica gel screen protective film which comprises a silica gel protective film, a layer of transparent antistatic release film is adhered to the lower end of the silica gel protective film, a layer of ultralow adhesive film is adhered between the transparent antistatic release film and the silica gel protection film, a layer of PVC film is adhered to the lower end of the transparent antistatic release film, the thickness of the silica gel protective film is 10 microns, the thickness of the transparent anti-static release film is 15 microns, the anti-static release film can improve the high temperature resistance, has small thickness tolerance, high transparency, low thermal shrinkage and good flexibility, therefore, the PP film can effectively prevent dust from invading, the ARM film can effectively prevent the mobile phone from being scratched and has good protection effect, the PET silica gel protective film can adsorb static electricity and has good light transmittance, no residue is left after peeling, so that the PE protective film has certain stretchability to increase flexibility.

Description

Flexible silica gel screen protection film

Technical Field

The utility model relates to a membrane material technical field particularly, relates to flexible silica gel screen protection film.

Background

The mobile phone film is also called as mobile phone beauty film and mobile phone protective film, is a cold mounting film which can be used for mounting the surface of the body of a mobile phone, a screen and other tangible objects, has various types, and can be divided into the following films according to the purposes: a mobile phone screen protective film and a mobile phone body protective film; the functions from the original simple scratch-resistant protective film to the push-out functional protective film series can be divided into: peep-proof membrane, mirror membrane, AR membrane, frosting membrane, high-clarity membrane, scratch-proof protection film, 3D membrane, cell-phone fuselage scratch-proof protection film, diamond membrane, tempering membrane etc..

In recent years, due to the continuous updating development of smart phones, the best guardian of the smart phones is driven, namely the development of a mobile phone film.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides flexible silica gel screen protection film, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

flexible silica gel screen protection film, including the silica gel protection film, the silica gel protection film lower extreme glues to glue to have the one deck transparent to prevent static from type membrane, transparent prevent static from gluing to have the one deck ultralow mucosa between type membrane and the silica gel protection, transparent prevent static from type membrane lower extreme glues to glue to have the one deck PVC membrane, the thickness of silica gel protection film is 10 microns, transparent prevent static from the thickness of type membrane to be 15 microns.

Preferably, the lower extreme of PVC membrane glues there is one deck PP membrane, it has one deck nanometer silica layer to glue between PVC membrane and the PP membrane, the thickness of PVC membrane is 15 microns, the thickness of PP membrane is 10 microns.

Preferably, a layer of ARM film is adhered to the lower end of the PP film, an AG special processing layer is arranged between the PP film and the ARM film, and the thickness of the ARM film is 20 micrometers.

Preferably, ARM membrane lower extreme glues to have one deck PET silica gel protection film, it has one deck organic silica gel layer to glue between ARM membrane and the PET silica gel protection film, the thickness of PET silica gel protection film is 20 microns.

Preferably, PET silica gel protection film lower extreme glues to be stained with one deck PE protection film, PE protection film lower extreme glues to be stained with one deck OCA optics glue film, the thickness of PE protection film is 20 microns, OCA optics glue film's thickness is 10 microns.

Preferably, OCA optical adhesive layer lower extreme glues and glues there is the one deck TPU membrane, TPU membrane lower extreme glues and has the high temperature resistant ya keli protection film of one deck, the thickness of TPU membrane is 15 microns, the thickness of high temperature resistant ya keli protection film is 20 microns.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a transparent antistatic release film can improve high temperature resistance, thickness tolerance is little, and the transparency is high, the heat shrinkage factor is low, and the pliability is good, thereby the PP membrane can effectually prevent that the dust from invading, thereby the ARM membrane can effectually prevent that the cell-phone scratch has fine guard action, thereby the PET silica gel protection film can adsorb static, and the light transmissivity is good, can not have after peeling off and remain, thereby the PE protection film has certain stretchability and can increase the pliability.

(2) The utility model discloses a OCA optical cement layer can increase the luminosity and the hardness of protection film, and the TPU membrane can increase obdurability and ageing resistance, and high temperature resistant ya keli protection film prevents static, and the PVC membrane is convenient to be glued glutinous and can increase the light transmissivity.

Drawings

Fig. 1 is a schematic view of the overall structure of the flexible silica gel screen protective film of the present invention;

fig. 2 is a schematic view of a partial structure of the flexible silica gel screen protective film of the present invention;

in the figure: 1. a silica gel protective film; 2. transparent antistatic release film; 3. a PVC film; 4. a PP film; 5. an ARM film; 6. a PET silica gel protective film; 7. PE protective film; 8. an OCA optical adhesive layer; 9. a TPU film; 10. high temperature resistant ya keli protection film.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

Examples

As shown in fig. 1-2, flexible silica gel screen protection film, including silica gel protection film 1, the adhesion of 1 lower extreme of silica gel protection film has the transparent antistatic release film 2 of one deck, the transparent antistatic release film 2 and the silica gel protection film 1 between the adhesion have the ultralow mucosa of one deck, the transparent antistatic release film 2 lower extreme adhesion has one deck PVC membrane 3, the thickness of silica gel protection film 1 is 10 microns, the transparent antistatic release film 2's thickness is 15 microns.

Through the technical scheme, the utility model discloses a transparent antistatic release film 2 can improve high temperature resistance, thickness tolerance is little, and the transparency is high, the thermal shrinkage factor is low, and the pliability is good, thereby PP membrane 4 can effectually prevent the dust invasion, thereby ARM membrane 5 can effectually prevent that the cell-phone scratch has fine guard action, thereby PET silica gel protection film 6 can adsorb static, and the light transmissivity is good, can not have after peeling off and remain, thereby PE protection film 7 has certain stretchability can increase the pliability, the utility model discloses an OCA optical cement layer 8 can increase the luminosity and the hardness of protection film, TPU membrane 9 can increase toughness and ageing resistance, and high temperature resistant ya keli protection film prevents static 10, and PVC membrane 3 conveniently glues glutinous and can increase the light transmissivity.

In this embodiment, 3 lower extremes of PVC membrane are glued and are had one deck PP membrane 4, it has one deck nanometer silica layer to glue between PVC membrane 3 and the PP membrane 4, the thickness of PVC membrane 3 is 15 microns, the thickness of PP membrane 4 is 10 microns, can possess fine self-repairing nature through the nanometer silica layer that coats between PVC membrane 3 and the PP membrane 4, and the life-span that can use is longer.

It should be noted that the lower end of the PP film 4 is adhered with an ARM film 5, an AG special treatment layer is arranged between the PP film 4 and the ARM film 5, the thickness of the ARM film 5 is 20 micrometers, and the AG special treatment layer is arranged between the PP film 4 and the ARM film 5 to increase glare resistance.

It can be understood, in this application, 5 lower extremes of ARM membrane are glued and are had one deck PET silica gel protection film 6, it has one deck silicone layer to glue between ARM membrane 5 and the PET silica gel protection film 6 to glue, the thickness of PET silica gel protection film 6 is 20 microns, can possess better ductility and light transmissivity through silicone, can possess the assurance of high reliability under the environment of humidity, and the silicone is difficult by ultraviolet ray and ozonolysis.

When specifically setting up, 6 lower extremes of PET silica gel protection film glue and glue there is one deck

PE protection film

7, 7 lower extremes of PE protection film glue and glue one deck OCA optics glue film 8, the thickness of PE protection film 7 is 20 microns, OCA optics glue film 8's thickness is 10 microns, has certain tensile properties through PE protection film 7 and can increase the pliability.

It should be noted that 8 lower extremes of OCA optics glue film glue have one deck TPU membrane 9, 9 lower extremes of TPU membrane glue have one deck high temperature resistant ya keli protection film 10, the thickness of TPU membrane 9 is 15 microns, the thickness of high temperature resistant ya keli protection film 10 is 20 microns, can increase the luminosity and the hardness of protection film through OCA optics glue film 8, TPU membrane 9 can increase toughness and ageing resistance, high temperature resistant ya keli protection film prevents static 10.

The working principle of the flexible silica gel screen protective film is as follows:

during the use, at first can improve high temperature resistance through transparent antistatic release film 2, thickness tolerance is little, and the transparency is high, the thermal shrinkage factor is low, and the pliability is good, thereby PP membrane 4 can effectually prevent the dust invasion, thereby ARM membrane 5 can effectually prevent that the cell-phone scratch has fine guard action, thereby PET silica gel protection film 6 can adsorb static, and the light transmissivity is good, can not have after peeling off and remain, thereby PE protection film 7 has certain stretchability and can increase the pliability, the utility model discloses an OCA optical cement layer 8 can increase the luminosity and the hardness of protection film, TPU membrane 9 can increase toughness and ageing resistance, and high temperature resistant ya keli protection film prevents static 10, and PVC membrane 3 conveniently glues glutinous and can increase the light transmissivity.

The basic principles and the main features of the invention and the advantages of the 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. Flexible silica gel screen protection film, including silica gel protection film (1), its characterized in that: the utility model discloses a silica gel protection film, including silica gel protection film (1), transparent antistatic release film (2) and silica gel protection film (1) between glue and have the ultralow mucosa of one deck, transparent antistatic release film (2) lower extreme glues and glue one deck PVC membrane (3), the thickness of silica gel protection film (1) is 10 microns, transparent antistatic release film (2)'s thickness is 15 microns.

2. The flexible silicone screen protective film according to claim 1, characterized in that: PVC membrane (3) lower extreme glues to be stained with one deck PP membrane (4), it has one deck nanometer silica layer to glue between PVC membrane (3) and PP membrane (4), the thickness of PVC membrane (3) is 15 microns, the thickness of PP membrane (4) is 10 microns.

3. The flexible silicone screen protective film according to claim 2, characterized in that: the lower end of the PP film (4) is adhered with an ARM film (5), an AG special processing layer is arranged between the PP film (4) and the ARM film (5), and the thickness of the ARM film (5) is 20 micrometers.

4. The flexible silicone screen protective film according to claim 3, characterized in that: ARM membrane (5) lower extreme glues to be stained with one deck PET silica gel protection film (6), it has one deck organic silica gel layer to glue between ARM membrane (5) and PET silica gel protection film (6), the thickness of PET silica gel protection film (6) is 20 microns.

5. The flexible silicone screen protective film according to claim 4, wherein: PET silica gel protection film (6) lower extreme glues to be stained with one deck PE protection film (7), PE protection film (7) lower extreme glues to be stained with one deck OCA optical cement layer (8), the thickness of PE protection film (7) is 20 microns, the thickness of OCA optical cement layer (8) is 10 microns.

6. The flexible silicone screen protective film according to claim 5, wherein: OCA optical cement layer (8) lower extreme glues to glue has one deck TPU membrane (9), TPU membrane (9) lower extreme glues to glue has one deck high temperature resistant ya keli protection film (10), the thickness of TPU membrane (9) is 15 microns, the thickness of high temperature resistant ya keli protection film (10) is 20 microns.