CN216273890U

CN216273890U - Mobile phone handwriting film with high wear resistance

Info

Publication number: CN216273890U
Application number: CN202121389347.1U
Authority: CN
Inventors: 王成团
Original assignee: Shenzhen Xinglidong Technology Co ltd
Current assignee: Shenzhen Xinglidong Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-04-12
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a mobile phone handwriting film with high wear resistance, which comprises an adhesion layer, wherein the top of the adhesion layer is provided with a middle layer, the top of the middle layer is provided with a touch layer, and the section of the touch layer is in an isosceles trapezoid shape. According to the utility model, the middle layer and the touch layer are matched with each other, the toughened glass is used as the surface layer of the mobile phone film, the strength is higher, scratches can be effectively prevented from being generated when a user writes by hand, the abrasion resistance is higher, the middle layer made of TPU material is matched, the impact force applied to the touch layer can be relieved when the mobile phone is impacted, and the probability of the fragmentation of the touch layer is greatly reduced. Meanwhile, the notch is formed in the utility model, compared with the existing toughened film, the smooth notches are formed in the two sides of the traditional toughened film, so that the section of the toughened film is in an isosceles trapezoid shape, the thickness of the edge of the toughened film is reduced, the use hand feeling of a user is improved, and the toughened film is convenient for the user to use better.

Description

Mobile phone handwriting film with high wear resistance

Technical Field

The utility model relates to the technical field of mobile phone films, in particular to a mobile phone handwriting film with high wear resistance.

Background

With the development of the times, more and more people are equipped with mobile phones. As a most basic tool, people of different ages use different input methods, such as the user after 90 mostly uses nine or 26 keys to input characters, and the user after 70 and 80 mostly uses handwriting input.

Among various mobile phone films, the toughened glass film has high wear resistance, low price and good performance price, and is the first choice of users. But current tempering membrane receives the impact fragile, and tempering membrane is because self thickness reason, and user's use feels relatively poor simultaneously.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: but current tempering membrane receives the impact fragile, and tempering membrane is because self thickness reason, and user's use feels relatively poor simultaneously.

In order to solve the technical problems, the utility model adopts a technical scheme that: the hand writing film with high wear resistance for the mobile phone comprises an adhesion layer, wherein a middle layer is arranged on the top of the adhesion layer, a touch layer is arranged on the top of the middle layer, and the section of the touch layer is in an isosceles trapezoid shape.

Preferably, the adhesion layer is made of silica gel, an organic silicon adhesive is coated on one side of the adhesion layer, which is far away from the middle layer, the thickness of the adhesion layer is not more than 0.05mm, and the mobile phone film and the mobile phone can be conveniently attached to each other more tightly.

Preferably, the middle layer is made of TPU, the top of the middle layer is bonded with the touch layer through AB glue, the bottom of the middle layer is bonded with the adhesion layer through organic silicon adhesive, and the middle layer made of TPU is good in toughness and capable of playing a certain buffering role on the touch layer.

Preferably, the touch layer is made of toughened glass, the thickness of the touch layer is not higher than 0.3mm, and the toughened glass treated by the commonly used nano technology in the market has better wear resistance.

The utility model has the following beneficial effects:

1. according to the utility model, the middle layer and the touch layer are matched with each other, the toughened glass is used as the surface layer of the mobile phone film, the strength is higher, scratches generated by a user during handwriting can be effectively prevented, the wear resistance is higher, meanwhile, the middle layer made of TPU material is matched, the impact force applied to the touch layer can be relieved when the mobile phone is impacted, and the probability of the fragmentation of the touch layer is greatly reduced.

2. Compared with the existing toughened film, the toughened film has the advantages that the gaps are formed, and the smooth gaps are formed in the two sides of the traditional toughened film, so that the section of the toughened film is in an isosceles trapezoid shape, the thickness of the edge of the toughened film is reduced, the use hand feeling of a user is improved, and the toughened film is convenient for the user to use better.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. an adhesion layer; 2. an intermediate layer; 3. and a touch layer.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 2, a handwriting film with high wear resistance for a mobile phone includes an adhesion layer 1, the adhesion layer 1 is made of a silica gel material, one side of the adhesion layer 1 away from the middle layer 2 is coated with an organic silicon adhesive, and the thickness of the adhesion layer 1 is not more than 0.05mm, so that the mobile phone film and the mobile phone can be adhered more tightly.

The middle layer 2 is arranged at the top of the adhesion layer 1, the middle layer 2 is made of TPU, the top of the middle layer 2 is adhered to the touch layer 3 through AB glue, the bottom of the middle layer 2 is adhered to the adhesion layer 1 through organic silicon adhesive, and the middle layer 2 made of TPU is good in toughness and can play a certain buffering role in the touch layer 3.

The touch layer 3 is arranged at the top of the middle layer 2, the touch layer 3 is made of toughened glass, the thickness of the touch layer 3 is not higher than 0.3mm, and the toughened glass processed by the common nanotechnology in the market has good wear resistance.

Smooth breach has all been seted up to 3 both sides of touch layer wherein for 3 sections of touch layer are isosceles trapezoid and set up, on prior art basis, have reduced the thickness of tempering membrane edge, have promoted user's use and have felt.

When the mobile phone adhesive is used, the adhesive layer 1 is adhered to the surface of the mobile phone and tightly pressed. Wherein the touch layer 3 is the toughened glass material, and the toughened glass through high-tech nanotechnology has very high intensity, is 9 times ordinary glass, can effectually prevent the mar that the user produced when writing by hand to effect such as waterproof grease proofing, anti-fingerprint is showing, and wear resistance is stronger.

Simultaneously, the bottom of the touch layer 3 is provided with the middle layer 2, the middle layer 2 made of TPU is high in strength and good in toughness, and can play a certain buffering role when a mobile phone falls, so that the probability of cracking of the toughened touch layer 3 is reduced, and the service life of the mobile phone film is prolonged. Both ends of the touch layer 3 are all cut with a knife, so that the two sides of the touch layer 3 and the screen are smoother, and the edge warping is not easy to generate.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A handwriting film with high wear resistance for a mobile phone comprises an adhesion layer (1), and is characterized in that: the top of the adhesion layer (1) is provided with an intermediate layer (2), the top of the intermediate layer (2) is provided with a touch layer (3), and the section of the touch layer (3) is in an isosceles trapezoid shape.

2. The handwriting film of mobile phone with high abrasion resistance of claim 1, wherein: the adhesive layer (1) is made of silica gel, an organic silicon adhesive is coated on one side, away from the middle layer (2), of the adhesive layer (1), and the thickness of the adhesive layer (1) is not more than 0.05 mm.

3. The handwriting film of mobile phone with high abrasion resistance of claim 1, wherein: the middle layer (2) is made of TPU, the top of the middle layer (2) is bonded with the touch layer (3) through AB glue, and the bottom of the middle layer (2) is bonded with the adhesion layer (1) through organic silicon adhesive.

4. The handwriting film of mobile phone with high abrasion resistance of claim 1, wherein: the touch layer (3) is made of toughened glass, and the thickness of the touch layer (3) is not higher than 0.3 mm.