CN215404003U

CN215404003U - Anti-dazzle blue protective film

Info

Publication number: CN215404003U
Application number: CN202121791097.4U
Authority: CN
Inventors: 李俊
Original assignee: Dongguan Wanjiu Electronic Materials Co ltd
Current assignee: Dongguan Wanjiu Electronic Materials Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-04
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of protective films, in particular to an anti-dazzle blue protective film which is sequentially provided with a release layer, a first blue PET thin film layer, a base material layer, a second blue PET thin film layer, an anti-dazzle layer and a frosting layer from top to bottom, wherein a silicon pressure sensitive adhesive layer is arranged between the release layer and the first blue PET thin film layer, the base material layer is made of a polypropylene material, and antistatic particles and ultraviolet-proof particles are added in the base material layer.

Description

Anti-dazzle blue protective film

Technical Field

The utility model relates to the technical field of protective films, in particular to an anti-dazzle blue protective film.

Background

In the use process of electronic products, a certain scratch or abrasion is often caused on the surface of a screen due to continuous scratching of fingernails or other hard objects on the display screen, so that the normal use effect of the products is influenced, and therefore, a protective film is usually adhered to the screen of the electronic products to protect the display screen.

The structure and the function of the existing protective films are too single, the screen cannot be protected better, especially, blue light cannot be filtered, and the screen is easy to cause certain damage to the visual net of people.

Therefore, there is a need for an improvement in the current protective films.

Disclosure of Invention

In order to solve the problems, the utility model provides the anti-dazzle blue protective film which is simple in structure, reasonable in design, capable of effectively filtering blue light of a screen and good in using effect.

The technical scheme adopted by the utility model is as follows:

the utility model provides a blue protection film of anti-dazzle, is equipped with from top to bottom in proper order from type layer, first blue PET thin layer, substrate layer, blue PET thin layer of second, anti-dazzle layer and dull polish layer, from the type layer with be equipped with silicon pressure sensitive adhesive layer between the first blue PET thin layer, the substrate layer is made by the polypropylene material to it has antistatic particle and anti ultraviolet particle to add in the substrate layer.

According to the technical scheme, the silicon pressure sensitive adhesive layer is provided with a fine and ordered concave-convex structure layer on one side close to the first blue PET film layer.

The technical scheme is further improved in that the concave-convex structure layer is composed of uniformly distributed silicon dioxide particles adhered to the silicon pressure-sensitive adhesive layer, and the particle size of the silicon dioxide particles is 3-6 microns.

The technical scheme is further improved in that a glass fiber layer is arranged between the second blue PET film layer and the anti-glare layer.

The further improvement on the technical scheme is that the substrate layer is close to one side of the first blue PET film layer and is provided with a toughened film layer.

The technical scheme is further improved in that the base material layer is close to one side of the second blue PET film layer and is provided with a peeping-proof layer, and the peeping-proof layer is formed by a plurality of resin strips which are arranged in a crossed mode.

The technical scheme is further improved in that the anti-dazzle layer is a titanium dioxide coating layer, and the thickness of the anti-dazzle layer is 5-15 mu m.

The technical scheme is further improved in that the frosted layer is a PE frosted layer, and the thickness of the frosted layer is 30-50 microns.

The technical scheme is further improved in that the surfaces of the first blue PET film layer and the second blue PET film layer are respectively coated with a blue light absorbent.

The utility model has the following beneficial effects:

the protective film is sequentially provided with a release layer, a first blue PET thin film layer, a base material layer, a second blue PET thin film layer, an anti-glare layer and a frosting layer from top to bottom, a silicon pressure-sensitive adhesive layer is arranged between the release layer and the first blue PET thin film layer, the base material layer is made of a polypropylene material, and antistatic particles and anti-ultraviolet particles are added in the base material layer.

Drawings

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

description of reference numerals: 1. the anti-peeping glass comprises a release layer, 2. a first blue PET thin film layer, 3. a base material layer, 4. a second blue PET thin film layer, 5. an anti-glare layer, 6. a frosting layer, 7. a silicon pressure-sensitive adhesive layer, 8. a glass fiber layer, 9. a toughened film layer and 10. an anti-peeping layer.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

As shown in fig. 1, the blue anti-glare protective film of the present embodiment is sequentially provided with a release layer 1, a first blue PET film layer 2, a substrate layer 3, a second blue PET film layer 4, an anti-glare layer 5 and a frosted layer 6 from top to bottom, a silicon pressure sensitive adhesive layer 7 is disposed between the release layer 1 and the first blue PET film layer 2, the substrate layer 3 is made of a polypropylene material, and antistatic particles and ultraviolet-resistant particles are added in the substrate layer 3, which has a simple structure and a reasonable design, and has good anti-glare, anti-blue light and protection performance through reasonable arrangement of the composite film layer, and a good use effect, specifically, the first blue PET film layer 4 and the second blue PET film layer 4 can effectively filter blue light to prevent the blue light from damaging the retina of people, and simultaneously, the anti-glare layer 5 and the frosted layer 6 are disposed to make the film body have anti-glare and anti-fingerprint performance, by adding the antistatic particles and the ultraviolet-proof particles into the substrate layer 3, the antistatic and ultraviolet-proof film has antistatic and ultraviolet-proof functions while the thickness of the whole film layer is not increased, so that the antistatic and ultraviolet-proof film can better meet the use requirements.

Specifically, silicon pressure sensitive adhesive layer 7 is close to 2 one side in first blue PET thin layer are provided with meticulous orderly concave-convex structure layer, concave-convex structure layer by the adhesion of evenly arranging in silicon pressure sensitive adhesive layer's silica particle is constituteed, silica particle's particle diameter be 3 ~ 6 mu m, through setting up concave-convex structure layer, be favorable to increasing silicon pressure sensitive adhesive layer and the effective area of contact on first blue PET thin layer to improve the adhesion function.

And a glass fiber layer 8 is arranged between the second blue PET film layer 4 and the anti-glare layer 5, and the definition of the film body can be improved through the arrangement of the glass fiber layer.

Substrate layer 3 is close to 2 one sides of first blue PET thin layer are provided with tempering rete 9, through setting up tempering rete 9, can improve the service strength of the film body, make it reach better protection effect.

Substrate layer 3 is close to 4 one sides of blue PET thin layer of second are provided with peep-proof layer 10, peep-proof layer 10 comprises many crossing arrangement's resin strip, through setting up peep-proof layer 10, can protect and use privacy, and its practicality is strong.

The anti-glare layer 5 is a titanium dioxide coating with the thickness of 5-15 microns, so that the phenomenon that the sight of a user is influenced by reflection of light caused by irradiation of strong external light can be avoided, and the practicability is high.

The frosting layer 6 is a PE frosting layer, the thickness of the frosting layer is 30-50 mu m, the anti-fingerprint performance of the film body can be improved due to the arrangement of the frosting layer 6, and the using effect is good.

First blue PET thin layer 2 with blue PET thin layer 4 surface scribbles the blue light absorbent respectively, in this embodiment, specifically can be at the blue light absorbent of the equal coating in the two sides of first blue PET thin layer 2 and blue PET thin layer 4 of second, also can select one side to coat, and here according to preventing the blue light demand, nimble setting can.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a blue protection film of anti-dazzle, its characterized in that is equipped with from top to bottom in proper order from type layer, first blue PET thin layer, substrate layer, blue PET thin layer of second, anti-dazzle layer and dull polish layer, from the type layer with be equipped with silicon pressure sensitive adhesive layer between the first blue PET thin layer, the substrate layer is made by the polypropylene material to it has antistatic particle and anti ultraviolet particle to add in the substrate layer.

2. The anti-glare blue protective film according to claim 1, wherein a finely ordered concave-convex structure layer is arranged on one side of the silicon pressure sensitive adhesive layer, which is close to the first blue PET film layer.

3. The anti-glare blue protective film according to claim 2, wherein the concave-convex structure layer is composed of uniformly arranged silica particles adhered to the silicon pressure sensitive adhesive layer, and the particle size of the silica particles is 3-6 μm.

4. The protective antiglare film of claim 1 wherein a layer of fiberglass is disposed between the second layer of blue PET film and the antiglare layer.

5. The anti-glare blue protective film according to claim 1, wherein a toughened film layer is arranged on one side of the substrate layer, which is close to the first blue PET film layer.

6. The anti-glare blue protective film according to claim 1, wherein a peep-proof layer is arranged on the substrate layer close to the second blue PET film layer, and the peep-proof layer is composed of a plurality of resin strips arranged in a crossed manner.

7. The anti-glare blue protective film according to claim 1, wherein the anti-glare layer is a titanium dioxide coating layer with a thickness of 5-15 μm.

8. The anti-glare blue protective film according to claim 1, wherein the frosted layer is made of PE and has a thickness of 30-50 μm.

9. The protective antiglare film of claim 1 wherein the first blue PET film layer and the second blue PET film layer are coated on their surfaces with a blue light absorber.