CN213113191U

CN213113191U - Antistatic transparent double-layer silica gel protective film

Info

Publication number: CN213113191U
Application number: CN202021927082.1U
Authority: CN
Inventors: 王建友
Original assignee: Dongguan Delta New Materials Co ltd
Current assignee: Dongguan Delta New Materials Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-04
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a prevent transparent double-deck silica gel protection film of static relates to silica gel protection film technical field, for solving current silica gel protection film and easily producing static after tearing from the type membrane, and the inconvenient problem of operation when the pad pasting. Double-deck silica gel protection film includes transparent PET substrate, first silica gel protection film and second silica gel protection film, and transparent PET substrate is located between first silica gel protection film and the second silica gel protection film, the outside of first silica gel protection film and second silica gel protection film all is provided with prevents the static coating, the inboard of first silica gel protection film and second silica gel protection film all is provided with first adhesive layer, and transparent PET substrate and first silica gel protection film and the equal splice of second silica gel protection film are connected, the upper end of double-deck silica gel protection film is provided with firstly from the type membrane, the lower extreme of double-deck silica gel protection film is provided with the second and leaves the type membrane.

Description

Antistatic transparent double-layer silica gel protective film

Technical Field

The utility model relates to a silica gel protection film technical field specifically is a prevent transparent double-deck silica gel protection film of static.

Background

The silica gel protection mould is a screen protection film mainly used for protecting electronic products, the mainstream silica gel protection film is a PET silica gel screen protection film at present, for some electronic products, in the process of carrying and using, the glass substrate surface of the electronic product is relatively easy to be polluted by the contact of some chemical substances or scratched by grinding marks such as nails, in order to protect the glass substrate surface of the electronic product, a protection film is generally required to be attached to the surface of the glass substrate surface to prevent the glass substrate surface from being damaged and polluted, and the silica gel protection film can be divided into the following parts in use: digital product silica gel protection film, car silica gel protection film, domestic silica gel protection film etc.. However, as digital products such as mobile phones are popularized in China, the silicone protective film has become a general name of screen silicone protective film, and is suitable for protecting various screens, computer keyboards and the like during production processes.

However, the existing silica gel protective film is easy to generate static electricity after being torn off from the release film, and the operation is inconvenient when the film is pasted, so that the existing requirements are not met, and the anti-static transparent double-layer silica gel protective film is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent transparent double-deck silica gel protection film of static to current silica gel protection film that proposes in solving above-mentioned background art easily produces static after tearing from the type membrane, and the inconvenient problem of operation when the pad pasting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent transparent double-deck silica gel protection film of static, includes double-deck silica gel protection film, double-deck silica gel protection film includes transparent PET substrate, first silica gel protection film and second silica gel protection film, and transparent PET substrate is located between first silica gel protection film and the second silica gel protection film, the outside of first silica gel protection film and second silica gel protection film all is provided with prevents the static coating, the inboard of first silica gel protection film and second silica gel protection film all is provided with first adhesive layer, and transparent PET substrate and first silica gel protection film and the equal splice of second silica gel protection film are connected.

Preferably, the upper end of double-deck silica gel protection film is provided with the first type membrane of leaving, the lower extreme of double-deck silica gel protection film is provided with the second and leaves the type membrane.

Preferably, the first one side of leaving the type membrane is provided with supplementary pad pasting piece, and supplementary pad pasting piece is provided with threely, the lower extreme of supplementary pad pasting piece is provided with the second adhesive layer, the lower extreme of second adhesive layer is provided with the third and leaves the type membrane, and first from type membrane and supplementary pad pasting piece splice connection.

Preferably, the first one side of leaving the type membrane is provided with the first supplementary tear tape of type membrane, the second is provided with the second from the supplementary tear tape of type membrane from one side of type membrane.

Preferably, the lower end of the double-layer silica gel protective film is provided with a third adhesive layer.

Preferably, the first type membrane and the first supplementary tear tape adhesive joint of type membrane of leaving, the second is from type membrane and the second is from supplementary tear tape adhesive joint of type membrane.

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

1. the utility model discloses a all be provided with in the outside of first silica gel protection film and second silica gel protection film and prevent the static coating, realized that the two-sided of double-deck silica gel protection film prevents static, electrostatic effect, peel off the voltage, tear the back from the type membrane, be difficult to produce static.

2. The utility model discloses a tear the third from the type membrane, will assist the pad pasting piece to fix in one side on the glass substrate surface of electronic product, carry on spacingly to the one end of double-deck silica gel protection film, then can tear first from the type membrane and second from the supplementary strip of tearing of type membrane fast from the type membrane through first from the supplementary strip of tearing of type membrane and second from the type membrane, the pad pasting action can be accomplished to the third adhesive layer of double-deck silica gel protection film through its lower extreme and the glass substrate fixed surface of electronic product, easy operation during the pad pasting, difficult production error.

Drawings

Fig. 1 is a schematic structural view of an antistatic transparent double-layer silica gel protective film of the present invention;

fig. 2 is a schematic structural view of the double-layer silica gel protective film of the present invention;

fig. 3 is a partial enlarged view of the region a of the present invention.

In the figure: 1. a double-layer silica gel protective film; 2. a first release film; 3. a second release film; 4. a transparent PET substrate; 5. a first silica gel protective film; 6. a second silica gel protective film; 7. an antistatic coating; 8. a first adhesive layer; 9. auxiliary film pasting; 10. a third release film; 11. a second adhesive layer; 12. the first release film assists the tear tape; 13. the second release film assists the tear tape; 14. and a third 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.

Referring to fig. 1-3, the present invention provides an embodiment: an antistatic transparent double-layer silica gel protective film comprises a double-layer silica gel protective film 1, wherein the double-layer silica gel protective film 1 comprises a transparent PET substrate 4, a first silica gel protective film 5 and a second silica gel protective film 6, the transparent PET substrate 4 is positioned between the first silica gel protective film 5 and the second silica gel protective film 6, the outer sides of the first silica gel protective film 5 and the second silica gel protective film 6 are respectively provided with an antistatic coating 7, the inner sides of the first silica gel protective film 5 and the second silica gel protective film 6 are respectively provided with a first adhesive layer 8, the transparent PET substrate 4 is connected with the first silica gel protective film 5 and the second silica gel protective film 6 in an adhesive manner, because the antistatic coatings 7 are respectively arranged on the outer sides of the first silica gel protective film 5 and the second silica gel protective film 6, the double-sided antistatic performance of the double-layer silica gel protective film 1 is realized, the electrostatic effect and the stripping voltage is low, after the first release, static electricity is not easily generated.

Further, the upper end of the double-layer silica gel protective film 1 is provided with a first release film 2, the lower end of the double-layer silica gel protective film 1 is provided with a second release film 3, and the unused double-layer silica gel protective film 1 is protected.

Further, first one side from type membrane 2 is provided with supplementary pad pasting piece 9, and supplementary pad pasting piece 9 is provided with threely, the lower extreme of supplementary pad pasting piece 9 is provided with second adhesive layer 11, the lower extreme of second adhesive layer 11 is provided with the third from type membrane 10, and first from type membrane 2 and supplementary pad pasting piece 9 adhesive joint, it is from type membrane 10 to tear the third of supplementary pad pasting piece 9 lower extreme, supplementary pad pasting piece 9 passes through second adhesive layer 11 to be fixed in one side on the glass substrate surface of electronic product, the realization is spacing to the one end of double-deck silica gel protection film 1, the person of facilitating the use carries out the pad pasting.

Further, the first one side of leaving type membrane 2 is provided with the first supplementary tear tape 12 of type membrane, and the second is provided with the second from the supplementary tear tape 13 of type membrane from one side of type membrane 3, can tear fast first from type membrane 2 and the second from type membrane 3.

Further, the lower end of the double-layer silica gel protective film 1 is provided with a third adhesive layer 14, and the double-layer silica gel protective film 1 can be fixed with the surface of the glass substrate of the electronic product through the third adhesive layer 14 at the lower end.

Further, the first type membrane 2 and the first supplementary tear tape 12 of type membrane that leaves are glued joint, and the second is from type membrane 3 and the supplementary tear tape 13 glue joint of type membrane of second, has good leakproofness, insulating nature and anticorrosive nature.

The working principle is as follows: when in use, the third release film 10 at the lower end of the auxiliary adhesive film piece 9 is torn, the auxiliary adhesive film piece 9 is fixed on one side of the glass substrate surface of an electronic product through the second adhesive layer 11 to limit one end of the double-layer silica gel protective film 1, then the second release film 3 is quickly torn through the second release film auxiliary tearing strip 13, the double-layer silica gel protective film 1 is fixed with the glass substrate surface of the electronic product through the third adhesive layer 14 at the lower end of the double-layer silica gel protective film 1, so that the film sticking action can be completed, finally the first release film 2 is torn through the first release film auxiliary tearing strip 12, the operation is simple during film sticking, errors are not easy to generate, because the anti-static coatings 7 are arranged on the outer sides of the first silica gel protective film 5 and the second silica gel protective film 6, the double-sided anti-static of the double-layer silica gel protective film 1 is realized, the static effect and the peeling voltage is, static electricity is not easily generated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an antistatic transparent double-deck silica gel protection film, includes double-deck silica gel protection film (1), its characterized in that: double-deck silica gel protection film (1) is including transparent PET substrate (4), first silica gel protection film (5) and second silica gel protection film (6), and transparent PET substrate (4) are located between first silica gel protection film (5) and second silica gel protection film (6), the outside of first silica gel protection film (5) and second silica gel protection film (6) all is provided with prevents electrostatic coating (7), the inboard of first silica gel protection film (5) and second silica gel protection film (6) all is provided with first adhesive layer (8), and transparent PET substrate (4) and first silica gel protection film (5) and second silica gel protection film (6) all splice and be connected.

2. The antistatic transparent double-layer silica gel protective film according to claim 1, characterized in that: the upper end of double-deck silica gel protection film (1) is provided with first from type membrane (2), the lower extreme of double-deck silica gel protection film (1) is provided with the second from type membrane (3).

3. The antistatic transparent double-layer silica gel protective film according to claim 2, characterized in that: the first one side of leaving type membrane (2) is provided with supplementary pad pasting piece (9), and supplementary pad pasting piece (9) are provided with threely, the lower extreme of supplementary pad pasting piece (9) is provided with second adhesive layer (11), the lower extreme of second adhesive layer (11) is provided with the third and leaves type membrane (10), and first from type membrane (2) and supplementary pad pasting piece (9) splice connection.

4. The antistatic transparent double-layer silica gel protective film according to claim 2, characterized in that: the first one side of leaving type membrane (2) is provided with first supplementary tear tape (12) of type membrane, the second is provided with the second from supplementary tear tape (13) of type membrane from one side of type membrane (3).

5. The antistatic transparent double-layer silica gel protective film according to claim 1, characterized in that: and a third adhesive layer (14) is arranged at the lower end of the double-layer silica gel protective film (1).

6. The antistatic transparent double-layer silica gel protective film according to claim 4, characterized in that: the first type membrane (2) of leaving is connected with the first supplementary tear tape (12) of type membrane that bonds, the second is from type membrane (3) and the second is connected from supplementary tear tape (13) of type membrane that bonds.