CN220618807U - Scratch-resistant protective film - Google Patents
Scratch-resistant protective film Download PDFInfo
- Publication number
- CN220618807U CN220618807U CN202322265296.7U CN202322265296U CN220618807U CN 220618807 U CN220618807 U CN 220618807U CN 202322265296 U CN202322265296 U CN 202322265296U CN 220618807 U CN220618807 U CN 220618807U
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- China
- Prior art keywords
- protective film
- layer
- scratch
- surface layer
- adhesive surface
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- 230000001681 protective effect Effects 0.000 title claims abstract description 67
- 230000003678 scratch resistant effect Effects 0.000 title claims description 13
- 239000002344 surface layer Substances 0.000 claims abstract description 44
- 239000010410 layer Substances 0.000 claims abstract description 41
- 239000000853 adhesive Substances 0.000 claims abstract description 32
- 230000001070 adhesive effect Effects 0.000 claims abstract description 32
- 230000002265 prevention Effects 0.000 claims abstract description 25
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 239000012790 adhesive layer Substances 0.000 claims 1
- 238000007790 scraping Methods 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 7
- 239000003292 glue Substances 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of mobile phone protective films, in particular to a hand scraping prevention protective film, which comprises a rubber surface layer and a base film layer arranged on one side of the rubber surface layer; the peripheral edge of the base film layer and the peripheral edge of the adhesive surface layer form an inclined plane, and the inclined plane and the adhesive surface layer form an included angle of 30-60 degrees. According to the utility model, the edge of the hand scraping prevention protective film is controlled to be between 30 and 60 degrees of inclination angle, so that the edge of the protective film can be better attached to a product, the hand scraping prevention effect is achieved when a user uses the hand scraping prevention protective film, and the hand scraping feeling of the protective film to fingers is reduced.
Description
Technical Field
The utility model relates to the technical field of mobile phone protective films, in particular to a hand scraping prevention protective film.
Background
With the popularization of mobile phones, and in order to prevent the mobile phone screen from scratching, a screen protecting film is often attached to the mobile phone screen by a user. In order to meet the demands of users, the types of mobile phone protection films are more and more, the quality is better and better, and meanwhile, the demands are more and more.
In order to increase the wear resistance of the protective film and prevent scratching, a composite film is often adopted as the protective film, and a hardening layer is adopted on the outermost layer to increase the wear resistance of the protective film. However, the edge angle of the existing protective film is close to 90 degrees, the overall hardness of the material is high, and the edge of the protective film has strong scraping hand feeling.
In addition, along with the popularization of the curved screen mobile phone, a certain radian exists at the edge of the curved screen, so that the scraping hand feeling of the edge of the curved screen is stronger than that of a plane screen; meanwhile, more and more mobile phones now adopt a full-screen gesture mode, fingers need to slide from the edge area of the screen to control the screen, and the cutting hand feeling of the fingers is extremely strong due to the fact that the edge angle of a conventional protective film is close to 90 degrees.
Accordingly, the prior art is still in need of improvement and development.
Disclosure of Invention
In view of the shortcomings of the prior art, the utility model aims to provide a scratch-resistant protective film, which aims to solve the problems of larger edge angle and obvious cutting hand feeling of the existing protective film.
The technical scheme of the utility model is as follows:
a scratch-resistant protective film comprising: the base film layer is arranged on one side of the adhesive surface layer; the peripheral edge of the base film layer and the peripheral edge of the adhesive surface layer form an inclined plane, and the inclined plane and the adhesive surface layer form an included angle of 30-60 degrees.
The hand scraping prevention protective film comprises an inclined plane and a rubber surface layer, wherein the inclined plane and the rubber surface layer form an included angle of 30 degrees.
The hand scraping prevention protective film comprises an inclined surface and a rubber surface layer, wherein the inclined surface and the rubber surface layer form an included angle of 60 degrees.
The hand scraping prevention protective film comprises an inclined plane and a rubber surface layer, wherein the inclined plane and the rubber surface layer form an included angle of 45 degrees.
The thickness of the hand scratch-resistant protective film is 50-200 mu m.
The hand scraping prevention protective film is of a planar structure or a curved surface structure.
The hand scraping prevention protective film is characterized in that a hardening layer is arranged on one side, away from the adhesive surface layer, of the base film layer.
The hand scraping prevention protective film is characterized in that a smooth layer is arranged on one side of the hardened layer, which is away from the adhesive surface layer.
The anti-scratch hand protection film, wherein, smooth layer deviates from the one side of gluing the surface course is equipped with prevents static layer.
The beneficial effects are that: the utility model provides a hand scraping prevention protective film, which comprises a glue surface layer and a base film layer arranged on one side of the glue surface layer; the peripheral edge of the base film layer and the peripheral edge of the adhesive surface layer form an inclined plane, and the inclined plane and the adhesive surface layer form an included angle of 30-60 degrees. According to the utility model, the edge of the hand scraping prevention protective film is controlled to be between 30 and 60 degrees of inclination angle, so that the edge of the protective film can be better attached to a product, the hand scraping prevention effect is achieved when a user uses the hand scraping prevention protective film, and the hand scraping feeling of the protective film to fingers is reduced.
Drawings
FIG. 1 is a schematic view of a scratch-resistant protective film according to the present utility model;
reference numerals illustrate: adhesive surface layer 10, base film layer 20, inclined plane 30.
Detailed Description
The utility model provides a hand scraping prevention protective film, which is used for making the purposes, technical schemes and effects of the utility model clearer and more definite, and is further described in detail below. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may include one or more of the recited feature, either explicitly or implicitly.
It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As shown in fig. 1, the present utility model provides a scratch-resistant protective film, comprising: the adhesive surface layer 10 and the base film layer 20 arranged on one side of the adhesive surface layer; the peripheral edge of the base film layer 20 and the peripheral edge of the adhesive surface layer 10 form an inclined plane 30, and an included angle formed by the inclined plane 30 and the adhesive surface layer 10 is 30-60 degrees, namely an angle a in fig. 1.
In this embodiment, by controlling the included angle between the inclined plane formed by the peripheral edge of the base film layer and the peripheral edge of the adhesive surface layer and the adhesive surface layer to be 30-60 degrees, the edge of the protective film is closer to the surface of the product, so that the product surface has better transitivity to the surface of the anti-scratch protective film, and the cutting hand feeling of the finger caused by the protective film is reduced; meanwhile, as the height difference between the edge of the protective film and the surface of the product is small, the edge of the hand scraping prevention protective film is not easy to tilt, and the service life of the protective film is prolonged.
Further, the included angle is obtained by adopting a laser chamfering mode, the laser chamfering non-point cutting is realized, the cutting light is close to a circular light spot, the energy of the center of the circle is strongest, the energy of the edge close to the circle is gradually weakened, and the included angle is actually equivalent to a conical cutting knife, so that the included angle formed by the inclined plane and the adhesive surface layer is controlled to be 30-60 degrees.
When the hand scratch prevention protective film is needed to be described, the hand scratch prevention protective film can be suitable for products with displays such as mobile phones and tablet computers.
In some embodiments, the included angle formed by the inclined surface and the adhesive surface layer is 30 degrees, that is, the edge of the anti-scratch protective film is provided with an inclined surface of 30 degrees, and the transition effect between the inclined surface and the surface of the product is optimal.
In some embodiments, the included angle formed by the inclined plane and the adhesive surface layer is 60 degrees, when the edge of the anti-scratch protective film is provided with the inclined plane of 60 degrees, the edge of the anti-scratch protective film has better strength, is not easy to crack, and has longer service life.
In some embodiments, the included angle formed by the inclined plane and the adhesive surface layer is 45 degrees, and when the edge of the anti-scratch protective film is provided with the inclined plane of 45 degrees, the comprehensive effect is optimal, and the edge has higher strength and has no obvious cutting hand feeling.
In some embodiments, the thickness of the anti-scratch protective film is 50-200 μm, and the thickness is moderate, so that the penetration of light is not affected.
In some embodiments, the anti-scratch protective film is a planar structure or a curved structure; when the display screen of the product is planar, the anti-scratch protective film with a planar structure is adopted; when the display screen of the product has a curved surface effect, the anti-scratching protective film with a curved surface structure is adopted.
In some embodiments, the base film layer is provided with a hardening layer on one side facing away from the adhesive surface layer, and the hardening layer is arranged on one side facing away from the adhesive surface layer, so that a user can wear resistance, scratch resistance, life prolonging of the protective film and the like in the use process.
In some embodiments, a smooth layer is disposed on a side of the hardened layer facing away from the adhesive surface layer, and the smooth layer is disposed on a side of the base film layer facing away from the adhesive surface layer, so that smoothness of the surface of the protective film can be increased.
In some embodiments, the smooth layer deviates from one side of gluing the surface course is equipped with antistatic layer, will antistatic layer sets up smooth layer deviates from one side of gluing the surface course, can place the protection film and adsorb the dust, promotes protection film surface cleanliness factor.
In a preferred embodiment, the anti-scratch protective film comprises, in order from bottom to top: the adhesive surface layer, the base film layer, the hardening layer, the smooth layer and the antistatic layer; and the included angle formed by the inclined plane and the adhesive surface layer is 45 degrees.
In summary, the hand scratch prevention protective film provided by the utility model comprises a glue surface layer and a base film layer arranged on one side of the glue surface layer; the peripheral edge of the base film layer and the peripheral edge of the adhesive surface layer form an inclined plane, and the inclined plane and the adhesive surface layer form an included angle of 30-60 degrees. According to the utility model, the edge of the hand scraping prevention protective film is controlled to be between 30 and 60 degrees of inclination angle, so that the edge of the protective film can be better attached to a product, the hand scraping prevention effect is achieved when a user uses the hand scraping prevention protective film, and the hand scraping feeling of the protective film to fingers is reduced.
It is to be understood that the utility model is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.
Claims (7)
1. A scratch-resistant protective film, comprising: the base film layer is arranged on one side of the adhesive surface layer; the peripheral edge of the base film layer and the peripheral edge of the adhesive surface layer form an inclined plane, and the inclined plane and the adhesive surface layer form an included angle of 30-60 degrees.
2. The scratch resistant protective film of claim 1 wherein said bevel forms an angle of 30 ° with said facing layer.
3. The anti-scratch protective film according to claim 1, wherein the bevel forms an angle of 60 ° with the adhesive surface layer.
4. The scratch resistant protective film of claim 1 wherein said bevel forms an angle of 45 ° with said facing layer.
5. The scratch-resistant protective film according to claim 1, wherein the scratch-resistant protective film has a thickness of 50-200 μm.
6. The hand scratch prevention protective film according to claim 1, wherein the hand scratch prevention protective film has a planar structure or a curved structure.
7. The hand scratch resistant protective film of claim 1, wherein a hardened layer is provided on a side of the base film layer facing away from the adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265296.7U CN220618807U (en) | 2023-08-22 | 2023-08-22 | Scratch-resistant protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265296.7U CN220618807U (en) | 2023-08-22 | 2023-08-22 | Scratch-resistant protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220618807U true CN220618807U (en) | 2024-03-19 |
Family
ID=90234963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322265296.7U Active CN220618807U (en) | 2023-08-22 | 2023-08-22 | Scratch-resistant protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220618807U (en) |
-
2023
- 2023-08-22 CN CN202322265296.7U patent/CN220618807U/en active Active
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| GR01 | Patent grant |