CN220352035U - Back film for electronic device - Google Patents
Back film for electronic device Download PDFInfo
- Publication number
- CN220352035U CN220352035U CN202322035934.6U CN202322035934U CN220352035U CN 220352035 U CN220352035 U CN 220352035U CN 202322035934 U CN202322035934 U CN 202322035934U CN 220352035 U CN220352035 U CN 220352035U
- Authority
- CN
- China
- Prior art keywords
- layer
- sticker
- waterproof
- film
- back film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010410 layer Substances 0.000 claims abstract description 66
- 239000012790 adhesive layer Substances 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000000859 sublimation Methods 0.000 claims description 4
- 230000008022 sublimation Effects 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002103 nanocoating Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a back film for electronic equipment, which comprises a release layer, a sticking layer, a lower waterproof layer, a lower adhesive layer, a paper sticking layer, an upper adhesive layer, an upper waterproof layer and a wear-resistant layer which are sequentially stacked from bottom to top, wherein the paper sticking layer is a paper sticking with preset patterns, the sticking layer, the lower waterproof layer, the lower adhesive layer, the upper adhesive layer and the upper waterproof layer are transparent, and the release layer is used for protecting the back film and needs to be torn off when in use. This notacoria adopts the sticker that has the preset pattern in the middle, then sets up the waterproof layer in its both sides, sets up the wearing layer at the surface for the notacoria can prevent outside water and follow the water that electronic equipment from interior submergence, and the sticker can set up according to actual conditions, and the pattern is diversified, can attract the user.
Description
Technical Field
The utility model belongs to the field of film sticking equipment, and particularly relates to a back film for electronic equipment.
Background
The back of the electronic equipment is generally smooth and is easy to scratch and damage, so that a protective shell is sleeved on the electronic equipment for protection when a user uses the electronic equipment, the protective shell has an anti-falling effect on one hand, and the electronic equipment can be prevented from being scratched and damaged on the other hand; however, because the protective housing has a certain thickness, and the protective housing completely wraps the back and the side of the electronic equipment, the weight of the whole electronic equipment is increased, and the electronic equipment is not easy to dissipate heat, a user can select to use the back film, but the back film in the prior art is easy to wear in the use process, and is a piece of directly used sticker, and the back film is easy to wrinkle when meeting water, so that the service life is not long.
Further, the existing back film has basically the same structure as the front film, is a colorless transparent protective film, lacks originality, and is not attractive to users.
Disclosure of Invention
The utility model mainly solves the technical problems of wear resistance, waterproof property and no pattern lack originality of a back film for electronic equipment.
In order to solve the technical problems, the technical scheme adopted by the utility model is to provide a back film for electronic equipment, which comprises a release layer, an adhesive layer, a lower waterproof layer, a lower adhesive layer, a paper layer, an upper adhesive layer, an upper waterproof layer and a wear-resistant layer which are sequentially stacked from bottom to top, wherein the paper layer is a paper with preset patterns, the adhesive layer, the lower waterproof layer, the lower adhesive layer, the upper adhesive layer and the upper waterproof layer are transparent, and the release layer is used for protecting the back film and needs to be torn off when in use.
In some embodiments, the sticker layer is a custom photo, and is printed by thermal sublimation.
In some embodiments, the lower waterproof layer and the upper waterproof layer are polyvinyl chloride films.
In some embodiments, the upper glue layer, the lower glue layer and the adhesive layer are AB glue.
In some embodiments, the wear layer is a nano transparent wear resistant coating.
In some embodiments, the electronic device is a cell phone.
The beneficial effects of the utility model are as follows: the utility model discloses a back film, which adopts a sticker with a preset pattern in the middle, then is provided with waterproof layers on two sides, and is provided with a wear-resistant layer on the outer surface, so that the back film can prevent external water and water immersed from inside along electronic equipment, the sticker can be arranged according to actual conditions, the patterns are diversified, and users can be attracted.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a back film for an electronic device according to the present utility model.
Detailed Description
In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all 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. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a back film for an electronic device according to the present utility model. The embodiment provides a notching for electronic equipment, include from type layer 1, paste layer 2, waterproof layer 3 down, lower glue film 4, sticker layer 5, go up glue film 6, go up waterproof layer 7 and wearing layer 8 that stack gradually from bottom to top, sticker layer 5 is the sticker that is equipped with the preset pattern, paste layer 2, waterproof layer 3, lower glue film 4, go up glue film 6 and go up waterproof layer 7 and be the transparent color, be used for protecting the notching from type layer 1, need tear when using.
In some embodiments, the sticker layer 5 is a custom photo, and is printed by thermal sublimation. Of course, in other embodiments, other labels may be attached. The photo imaging quality by adopting thermal sublimation printing is high. For better shaping of the backing film, the sticker layer 5 may be sandwiched with two glass substrates having a certain hardness, or the sticker layer 5 may be attached to one glass substrate.
In some embodiments, the lower waterproof layer 3 and the upper waterproof layer 7 are polyvinyl chloride films.
In some embodiments, the upper glue layer 6, the lower glue layer 4 and the adhesive layer 2 are AB glue.
In some embodiments, the wear layer 8 is a nano transparent wear resistant coating. The solidified nano transparent wear-resistant coating can generate a nano-scale coating layer with excellent wear resistance.
In some embodiments, the electronic device is a cell phone.
The beneficial effects of the utility model are as follows: the utility model discloses a back film, which adopts a sticker with a preset pattern in the middle, then is provided with waterproof layers on two sides, and is provided with a wear-resistant layer on the outer surface, so that the back film can prevent external water and water immersed from inside along electronic equipment, the sticker can be arranged according to actual conditions, the patterns are diversified, and users can be attracted.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a notacoria for electronic equipment, its characterized in that includes from type layer, the layer of pasting, waterproof layer, lower glue film, sticker layer, last glue film, last waterproof layer and wearing layer that stack gradually down, the sticker layer is the sticker that is equipped with the preset pattern, paste layer, waterproof layer, lower glue film, go up glue film and last waterproof layer and be transparent, from type layer to be used for protecting the notacoria need tear when using.
2. The backing film of claim 1, wherein the sticker layer is a custom photo printed by thermal sublimation.
3. The backing film of claim 1, wherein the lower and upper waterproof layers are polyvinyl chloride films.
4. The backing film of claim 1 wherein the upper adhesive layer, the lower adhesive layer, and the adhesive layer are AB adhesive.
5. The backing film of any one of claims 1-4, wherein the abrasion resistant layer is a nano-transparent abrasion resistant coating.
6. The backing film of any one of claims 1-4, wherein the electronic device is a cell phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322035934.6U CN220352035U (en) | 2023-07-28 | 2023-07-28 | Back film for electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322035934.6U CN220352035U (en) | 2023-07-28 | 2023-07-28 | Back film for electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220352035U true CN220352035U (en) | 2024-01-16 |
Family
ID=89479876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322035934.6U Active CN220352035U (en) | 2023-07-28 | 2023-07-28 | Back film for electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220352035U (en) |
-
2023
- 2023-07-28 CN CN202322035934.6U patent/CN220352035U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Office Building 01, 5th Floor, Building B2, Xiandong Road, Xiandong Community, Xili Street, Nanshan District, Shenzhen City, Guangdong Province, China Patentee after: Shenzhen Renqing Zhuoyue Technology Co.,Ltd. Country or region after: China Address before: 518000 104, No.15, longfu Industrial Zone, Huarong Road, Tongsheng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Renqing Zhuoyue Technology Co.,Ltd. Country or region before: China |