CN220976863U - Protective film - Google Patents
Protective film Download PDFInfo
- Publication number
- CN220976863U CN220976863U CN202322705247.0U CN202322705247U CN220976863U CN 220976863 U CN220976863 U CN 220976863U CN 202322705247 U CN202322705247 U CN 202322705247U CN 220976863 U CN220976863 U CN 220976863U
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- China
- Prior art keywords
- thickness
- protective film
- pet substrate
- substrate layer
- layer
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- 230000001681 protective effect Effects 0.000 title claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 238000000576 coating method Methods 0.000 claims abstract description 25
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 239000003292 glue Substances 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 41
- 239000012790 adhesive layer Substances 0.000 abstract description 15
- 238000004026 adhesive bonding Methods 0.000 abstract description 4
- 230000003678 scratch resistant effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to a protective film which sequentially comprises a release film, an acrylic mixed adhesive layer, a purple light PET substrate layer, a smooth anti-nail coating and a transparent protective film, wherein the thickness of the smooth anti-nail coating is larger than that of the purple light PET substrate layer. The application layer consists of an acrylic mixed adhesive layer, a purple light PET substrate layer and a smooth anti-nail coating, has good overall softness and can adapt to curved surfaces and arc screens; the ultraviolet PET substrate layer can block blue light, the acrylic mixed adhesive layer is convenient to attach to the screen on one hand, bubbles are convenient to remove on the other hand, the smooth nail-resistant coating with high thickness can ensure touch sense and improve the anti-slip, scratch-resistant and nail-resistant performances of the protective film. And the ultraviolet PET substrate layer is glued on one side, and the other side adopts a coating process, namely a single-side gluing structure is adopted, so that the thickness of the used layer can be reduced.
Description
Technical Field
The utility model relates to the technical field of screen protection films, in particular to a protection film.
Background
When the electronic device is used, in order to protect the screen, the screen is prevented from being damaged, scratched, fingerprints, dirt and the like, and a protective film is generally required to be attached to the screen. The existing protective film generally adopts PET (high temperature resistant polyester film) as a base material layer, but has single function and over-thick thickness, so that the hand feeling is poor.
Disclosure of utility model
In view of the above, it is necessary to provide a multifunctional protective film.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a protection film, includes from membrane, ya keli mixed glue line, purple light PET substrate layer, smooth anti nail coating, transparent protection film in proper order, smooth anti nail coating's thickness is greater than the thickness of purple light PET substrate layer with the thickness of ya keli mixed glue line sum.
Further, the thickness difference between the acrylic mixed adhesive layer and the ultraviolet PET substrate layer is smaller than 10 microns.
Further, the thickness of the release film is greater than or equal to the thickness of the transparent protective film.
Further, the thickness of the release film is 50-100 micrometers.
Further, the thickness of the acrylic mixed glue layer is 10-40 microns.
Further, the thickness of the ultraviolet PET substrate layer is 10-40 micrometers.
Further, the thickness of the smooth anti-nail coating is 50-200 microns.
Further, the thickness of the transparent protective film is 30-90 micrometers.
The utility model has the beneficial effects that: the application layer consists of an acrylic mixed adhesive layer, a purple light PET substrate layer and a smooth anti-nail coating, has good overall softness and can adapt to curved surfaces and arc screens; the ultraviolet PET substrate layer can block blue light, the acrylic mixed adhesive layer is convenient to attach to the screen on one hand, bubbles are convenient to remove on the other hand, the smooth nail-resistant coating with high thickness can ensure touch sense and improve the anti-slip, scratch-resistant and nail-resistant performances of the protective film. And the ultraviolet PET substrate layer is glued on one side, and the other side adopts a coating process, namely a single-side gluing structure is adopted, so that the thickness of the used layer can be reduced.
Drawings
Fig. 1 is a schematic structural view of a protective film according to an embodiment of the present utility model.
Description of the reference numerals:
100. A release film; 200. an acrylic mixed adhesive layer; 300. a violet PET substrate layer;
400. a slip anti-nail coating; 500. a transparent protective film.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, a protective film of the present utility model will be described in further detail with reference to the accompanying drawings and examples. 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.
Referring to fig. 1, a protective film sequentially includes a release film 100, an acrylic mixed adhesive layer 200, a uv PET substrate layer 300, a smooth anti-nail coating 400, and a transparent protective film 500, wherein the thickness of the smooth anti-nail coating 400 is greater than the sum of the thickness of the uv PET substrate layer 300 and the thickness of the acrylic mixed adhesive layer 200.
The using layer consists of an acrylic mixed adhesive layer 200, a purple light PET substrate layer 300 and a smooth anti-nail coating 400, has good overall softness and can adapt to a curved surface screen and an arc screen; the ultraviolet PET substrate layer 300 can block blue light, the acrylic mixed adhesive layer 200 is convenient for attaching to a screen on one hand, and bubble removal on the other hand, and the smooth nail-resistant coating 400 with high thickness can ensure touch feeling and improve the anti-slip, scratch-resistant and nail-resistant performances of the protective film. And the ultraviolet PET substrate layer 300 is glued on one side, and the other side adopts a coating process, namely a single-side gluing structure is adopted, so that the thickness of a used layer can be reduced.
Preferably, the thickness of the acrylic hybrid glue layer 200 and the thickness of the violet PET substrate layer 300 differ by less than 10 microns. In particular, the thickness of the acrylic hybrid glue layer 200 is equivalent to the thickness of the ultraviolet PET substrate layer 300.
Preferably, the thickness of the release film 100 is greater than or equal to the thickness of the transparent protective film 500.
Preferably, the thickness of the release film 100 is 50-100 micrometers. Preferably 75 microns.
Preferably, the thickness of the acrylic hybrid glue layer 200 is 10-40 microns. Preferably 25 microns.
Preferably, the thickness of the violet PET substrate layer 300 is 10-40 microns. Preferably 25 microns.
Preferably, the slip anti-nail coating 400 has a thickness of 50-200 microns. Preferably 100 microns.
Preferably, the transparent protective film 500 has a thickness of 30-90 μm. Preferably 60 microns.
In particular, the peel force of the acrylic hybrid glue layer 200 is equivalent to the peel force of the ultraviolet PET base material layer 300.
It can be appreciated that when the release film 100 and the transparent protective film 500 are used, they need to be torn down, and the acrylic mixed adhesive layer 200, the ultraviolet PET substrate layer 300 and the smooth nail-resistant coating 400 are used as the middle layers, wherein the acrylic mixed adhesive layer 200 is adhered to the screen.
In summary, the protective film provided by the utility model has the advantages that the use layer consists of the acrylic mixed adhesive layer, the ultraviolet PET substrate layer and the smooth anti-nail coating, the overall softness is good, and the protective film can adapt to curved surfaces and arc screens; the ultraviolet PET substrate layer can block blue light, the acrylic mixed adhesive layer is convenient to attach to the screen on one hand, bubbles are convenient to remove on the other hand, the smooth nail-resistant coating with high thickness can ensure touch sense and improve the anti-slip, scratch-resistant and nail-resistant performances of the protective film. And the ultraviolet PET substrate layer is glued on one side, and the other side adopts a coating process, namely a single-side gluing structure is adopted, so that the thickness of the used layer can be reduced.
The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalent changes and variations in the above-mentioned embodiments can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (8)
1. The utility model provides a protection film, its characterized in that includes in proper order from membrane, ya keli mixed glue film, purple light PET substrate layer, smooth anti nail coating, transparent protection film, smooth anti nail coating's thickness is greater than purple light PET substrate layer's thickness with the thickness sum of ya keli mixed glue film.
2. The protective film of claim 1, wherein the thickness of the acrylic hybrid glue layer and the thickness of the violet PET substrate layer differ by less than 10 microns.
3. The protective film of claim 1, wherein the release film has a thickness greater than or equal to the thickness of the transparent protective film.
4. A protective film according to claim 1, wherein the release film has a thickness of 50-100 microns.
5. The protective film of claim 1, wherein the acrylic hybrid gel layer has a thickness of 10-40 microns.
6. A protective film according to claim 1, wherein the thickness of the violet PET substrate layer is 10-40 microns.
7. A protective film according to claim 1, wherein the slip anti-nail coating has a thickness of 50-200 microns.
8. A protective film according to claim 1, wherein the transparent protective film has a thickness of 30-90 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322705247.0U CN220976863U (en) | 2023-10-09 | 2023-10-09 | Protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322705247.0U CN220976863U (en) | 2023-10-09 | 2023-10-09 | Protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220976863U true CN220976863U (en) | 2024-05-17 |
Family
ID=91040856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322705247.0U Active CN220976863U (en) | 2023-10-09 | 2023-10-09 | Protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220976863U (en) |
-
2023
- 2023-10-09 CN CN202322705247.0U patent/CN220976863U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |