CN212860721U - Electronic screen protection film - Google Patents
Electronic screen protection film Download PDFInfo
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- CN212860721U CN212860721U CN202021182985.1U CN202021182985U CN212860721U CN 212860721 U CN212860721 U CN 212860721U CN 202021182985 U CN202021182985 U CN 202021182985U CN 212860721 U CN212860721 U CN 212860721U
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Abstract
The utility model discloses an electronic screen protection film, electronic screen protection film includes: protection film main part and the AB glue membrane of pasting in the protection film main part, the AB glue membrane includes: substrate layer, first glue film, second glue film, UV blocker layer, wherein: the substrate layer is positioned between the first adhesive layer and the second adhesive layer; the UV blocking agent layer is positioned on the surface of the substrate layer; the AB glue film is stuck on the protective film main body based on the second glue layer; the first adhesive layer is a PU adhesive layer or a silica gel layer; the second glue film is an acrylic glue film. The embodiment of the utility model provides an in, because coating one deck UV separation agent on the AB glued membrane, this UV separation agent layer is used in the back on the AB glued membrane for electronic screen protection film based on AB glued membrane shaping has colorless transparent state, can not influence the performance of electronic screen protection film, also makes the electronic screen protection film have performances such as good anti UV, anti blue light, antiradiation, ageing resistance.
Description
Technical Field
The utility model relates to a protection film technical field particularly, relates to an electronic screen protection film.
Background
At present, touch screen electronic products are more and more popular in use, in order to prevent the touch screen from being invaded by scratches and oil stains, a user often selects to attach a screen protective film on the touch screen, and a toughened glass protective film has become the most practical screen protective film at present due to excellent wear resistance and higher hardness.
The toughened glass protection film mainly comprises a toughened glass window and an AB adhesive layer, wherein in the actual generation process, the toughened glass layer and the AB adhesive film can be manufactured respectively, then the adhesive surface on one side of the AB adhesive film is attached to the back surface of the toughened glass layer, and finally the toughened glass protection film is formed.
With the popularization of common toughened glass protective films, some toughened glass protective films with functionality are applied, the vision of many consumers is damaged due to the overuse of electronic products, and the toughened glass protective films with UV resistance and blue light resistance are favored by the consumers. At present, fluorescent agents are added into an AB adhesive film to form the UV-resistant and blue-resistant toughened glass protective film, so that the UV-resistant and blue-resistant toughened glass protective film can achieve the UV-resistant and blue-resistant effects. The AB glue film based on the fluorescent agent can cause precipitation phenomenon in the toughened glass protective film to generate white spots in the using process, so that the using of the toughened glass protective film can be influenced, and the related performance of the whole toughened glass protective film can be changed. The fluorescent agent and the related pigment auxiliary agent are added into the film, so that the AB glue film added with the fluorescent agent can reflect out related wave bands, the AB glue film added with the fluorescent agent has self-color of yellow, green, blue, gray and purple, the colors influence vision, the toughened glass protective film formed based on the AB glue film can be caused, the screen of an electronic product under use presents image distortion, and the defects of the UV resistance and the blue light filtering effect are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, the utility model provides an electronic screen protection film sets up the UV separation agent layer through the substrate layer at the AB glue membrane for the AB glue membrane has colorless transparent state, thereby makes the electronic screen protection film better have advantages such as anti UV, anti blue light, radioresistance, ageing resistance.
Correspondingly, the embodiment of the utility model provides an electronic screen protection film, electronic screen protection film includes: protection film main part and the AB glue membrane of pasting in the protection film main part, the AB glue membrane includes: substrate layer, first glue film, second glue film, UV blocker layer, wherein: the substrate layer is positioned between the first adhesive layer and the second adhesive layer; the UV blocking agent layer is positioned on the surface of the substrate layer; the AB glue film is stuck on the protective film main body based on the second glue layer; the first adhesive layer is a PU adhesive layer or a silica gel layer; the second glue film is an acrylic glue film.
Preferably, the wavelength range of light absorbed by the anti-UV blocking agent in the UV blocking agent layer is: 360nm to 490 nm.
Preferably, the base material layer is one of a PET layer, a TPU layer, a PC layer, an OPP layer and a BOPP layer; the thickness of the base material layer is as follows: between 6um and 300 um.
Preferably, the thickness of the first glue layer is as follows: between 6um and 60 um.
Preferably, the thickness of the second glue layer is as follows: between 6um and 500 um.
Preferably, the UV-blocking agent layer has a thickness of: between 1um and 60 um.
Preferably, the UV blocking agent layer is located on the upper surface of the substrate layer, or the UV blocking agent layer is located on the lower surface of the substrate layer, or the UV blocking agent layer is located on the upper surface of the substrate layer and the lower surface of the substrate layer.
Preferably, the protective film main body is a toughened glass protective film, or the protective film main body is a TPU protective film.
Preferably, the AB glue film further comprises a release film or a peeling film, and the release film or the peeling film is located on the surface of the silica gel layer.
Preferably, the thickness of the release film or the release film is as follows: between 5um and 130 um;
the release film is an organic silicon release film or a non-silicon release film;
the stripping film is any one of a PE film, a PET film, a PP film and a PVC film.
The embodiment of the utility model provides an electronic screen protection film, because coating one deck UV separation agent on the AB glued membrane, this UV separation agent layer is used in the back on the AB glued membrane, make the AB glued membrane have anti UV, anti blue light, anti-radiation, advantages such as ageing resistance, and the UV separation agent layer is only the wavelength of filtering relevant wave band, the color reaction that does not have the fluorescent agent to present in the AB glued membrane, make the electronic screen protection film based on AB glued membrane shaping have colorless transparent state, can not influence the performance of electronic screen protection film, also make the electronic screen protection film have good anti UV, anti blue light, anti-radiation, performance such as ageing resistance. When the AB glue film is acted on the screen of the electronic product, the performance factors influencing the toughened glass protective film cannot exist, the phenomenon of image distortion of the screen of the electronic product used cannot be caused, and the visual experience effect of a user is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of an electronic screen protection film in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the electronic screen protection film in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the electronic screen protection film in the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fourth embodiment of the electronic screen protective film in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides an electronic screen protection film includes: protection film main part and the AB glue membrane of pasting in the protection film main part, the AB glue membrane includes: substrate layer, first glue film, second glue film, UV blocker layer, wherein: the substrate layer is positioned between the first adhesive layer and the second adhesive layer; the UV blocking agent layer is positioned on the surface of the substrate layer; the AB glue film is stuck on the protective film main body based on the second glue layer; the first adhesive layer is a PU adhesive layer or a silica gel layer; the second glue film is an acrylic glue film.
The first embodiment is as follows:
fig. 1 shows a schematic structural diagram of a first embodiment of an electronic screen protection film in an embodiment of the present invention, the electronic screen protection film includes: protection film main part 107 and the AB glue membrane of pasting in the protection film main part, the AB glue membrane includes: substrate layer 103, first glue film 104, second glue film 101, UV blocker layer 102, wherein: the substrate layer 103 is located between the first adhesive layer 104 and the second adhesive layer 101; the UV-blocking agent layer 102 is located on the surface of the substrate layer (here, the upper surface of the substrate layer); the AB glue film is pasted on the protective film main body 107 based on the second glue layer 101; the first adhesive layer 104 is a PU adhesive layer or a silica gel layer; the second adhesive layer 101 is an acrylic adhesive layer.
The acrylic adhesive layer may be a high-viscosity acrylic adhesive layer, such as an OAC adhesive layer, or the like.
In specific implementation, the wavelength range of light blocked by the UV blocking agent in the UV blocking agent layer 102 is as follows: 360nm to 490nm, where nm is nanometers. The UV blocking agent layer has the function of blocking small-waveband wavelengths including ultraviolet rays, blue light and the like, and the ultraviolet rays easily cause the aging phenomenon of products, so that the AB adhesive film has the UV resistance function, and also has the blue light resistance, radiation resistance and aging resistance.
In specific implementation, the thickness of the base material layer is as follows: between 6um to 300um, for example, the substrate layer thickness can take the values of 6um, 10um, 50um, 60um, 80um, 100um, 130um, 150um, 200um, 220um, 270um, 300um, and so on.
In specific implementation, the substrate layer 103 may be a PET layer, a TPU layer, a PC layer, an OPP layer, a BOPP layer, or the like. The PET layer is also called PET (Polyethylene terephthalate, PET for short) base film, which has excellent physical and mechanical properties of common polyester film, and also has excellent optical properties, such as good transparency, low haze and high glossiness. The TPU herein is Thermoplastic Polyurethanes (TPU), polycarbonate abbreviated as PC, O-phenylphenol (OPP), biaxially oriented polypropylene (BOPP).
In specific implementation, the first adhesive layer is a PU adhesive layer or a silica gel layer, and the PU is Polyurethane coating adhesive (Polyurethane is abbreviated as PU) Polyurethane which is called Polyurethane. The thickness of the first glue layer 104 is: between 6um to 60um, for example, the thickness of the first glue layer 104 can be 6um, 10um, 20um, 28um, 30um, 35um, 40um, 50um, 55um, 60um, etc.
Preferably, the second adhesive layer is an acrylic adhesive layer, and the acrylic adhesive has the characteristics of being colorless and transparent, having the light transmittance of more than 90 percent, having good adhesive strength, being capable of being cured at room temperature or middle temperature, having small curing shrinkage and the like. The thickness of the second glue layer 101 is as follows: between 6um to 500um, for example, the thickness of the second glue layer can be 6um, 10um, 20um, 28um, 30um, 35um, 40um, 50um, 100um, 200um, 300um, 400um, 500um, etc.
Preferably, the UV blocker layer 102 has a thickness of: between 1um to 60um, for example, the thickness of the UV blocker layer 102 may be 1um, 2um, 5um, 10um, 20um, 30um, 50um, 55um, 60um, etc.
It should be noted that, this embodiment adopts above-mentioned kind of substrate to the thickness of strict control substrate layer has better stability and luminousness, and comprehensive properties is excellent, can stabilize first glue film, second glue film, UV blocking agent layer in both sides respectively, makes and is difficult to drop between each layer, thereby has improved the stability of whole AB glue membrane.
The protective film main body 107 may be a tempered glass protective film or a TPU protective film. Here directly paste through ya keli glue film and toughened glass protection film for paste more firmly, here paste on electronic product's screen through PU glue film or silica gel layer, make not have the bubble, it is more ventilative, guarantee electronic product result of use experience is felt well.
Example two:
fig. 2 shows a schematic structural diagram of a second embodiment of the electronic screen protection film in the embodiment of the present invention, the electronic screen protection film includes: protection film main part 207 and the AB glue membrane of pasting in the protection film main part, the AB glue membrane includes: substrate layer 203, first glue film 204, second glue film 201, UV blocker layer 202, wherein: the substrate layer 203 is positioned between the first glue layer 204 and the second glue layer 201; the UV-blocking agent layer 202 is located on the surface (here, the lower surface) of the substrate layer; the AB glue film is adhered to the protective film main body 207 based on the second glue layer 201; the first adhesive layer 204 is a PU adhesive layer or a silica gel layer; the second adhesive layer 201 is an acrylic adhesive layer.
In specific implementation, the wavelength range of light absorbed by the UV blocking agent in the UV blocking agent layer 202 is: 360nm to 490nm, where nm is nanometers.
In specific implementation, the thickness of the substrate layer 203 is: between 6um and 300um, where um is micron. For example, the thickness of the substrate layer can be 6um, 10um, 50um, 60um, 80um, 100um, 130um, 150um, 200um, 220um, 270um, 300um, etc.
In specific implementation, the substrate layer is a PET layer, a TPU layer, a PC layer, an OPP layer, a BOPP layer and the like.
In specific implementation, the thickness of the first glue layer is as follows: between 6um to 60um, for example first glue line thickness can take the value 6um, 10um, 20um, 28um, 30um, 35um, 40um, 50um, 55um, 60um and so on.
Preferably, the thickness of the second glue layer is as follows: between 6um to 500um, for example, the thickness of the second glue layer can be 6um, 10um, 20um, 28um, 30um, 35um, 40um, 50um, 100um, 200um, 300um, 400um, 500um, etc.
Preferably, the UV-blocking agent layer has a thickness of: between 1um to 60um, for example, the UV blocker layer thickness can take on the values 1um, 2um, 5um, 10um, 20um, 30um, 50um, 55um, 60um, and so on.
It should be noted that, this embodiment adopts above-mentioned kind of substrate to the thickness of strict control substrate layer has better stability and luminousness, and comprehensive properties is excellent, can stabilize first glue film, second glue film, UV blocking agent layer in both sides respectively, makes and is difficult to drop between each layer, thereby has improved the stability of whole AB glue membrane.
The protective film main body 207 may be a tempered glass protective film or a TPU protective film. Here directly paste through ya keli glue film and toughened glass protection film for paste more firmly, here paste on electronic product's screen through PU glue film or silica gel layer, make not have the bubble, it is more ventilative, guarantee electronic product result of use experience is felt well.
Example three:
fig. 3 shows a schematic structural diagram of a third embodiment of the electronic screen protection film in the embodiment of the present invention, the electronic screen protection film includes: a protective film main body 307 and an AB glue film stuck on the protective film main body, the AB glue film comprising: a base material layer 303, a first glue layer 304, a second glue layer 301, a UV-blocking agent layer 302, and a UV-blocking agent layer 305, wherein: the substrate layer 303 is positioned between the first glue layer 304 and the second glue layer 301; the UV blocking agent layer 302 is positioned on the upper surface of the base material layer 303, and the UV blocking agent layer 305 is positioned on the lower surface of the base material layer 303; the AB glue film is adhered to the protective film main body 307 based on the second glue layer 301; the first adhesive layer 304 is a PU adhesive layer or a silica gel layer; the second adhesive layer 301 is an acrylic adhesive layer.
In specific implementation, the wavelength ranges of light absorbed by the UV blockers in the UV blocker layer 302 and the UV blocker layer 305 are as follows: 360nm to 490nm, where nm is nanometers.
In specific implementation, the thickness of the substrate layer 303 is as follows: between 6um and 300um, where um is micron. For example, the thickness of the substrate layer can be 6um, 10um, 50um, 60um, 80um, 100um, 130um, 150um, 200um, 220um, 270um, 300um, etc.
In specific implementation, the substrate layer 303 is a PET layer, a TPU layer, a PC layer, an OPP layer, a BOPP layer, or the like.
In specific implementation, the thickness of the first glue layer is as follows: between 6um to 60um, for example first glue line thickness can take the value 6um, 10um, 20um, 28um, 30um, 35um, 40um, 50um, 55um, 60um and so on.
Preferably, the thickness of the second glue layer is as follows: between 6um to 500um, for example, the thickness of the second glue layer can be 6um, 10um, 20um, 28um, 30um, 35um, 40um, 50um, 100um, 200um, 300um, 400um, 500um, etc.
Preferably, the UV-blocking agent layer has a thickness of: between 1um to 60um, for example, the UV blocker layer thickness can take on the values 1um, 2um, 5um, 10um, 20um, 30um, 50um, 55um, 60um, and so on.
The protective film main body 307 may be a tempered glass protective film or a TPU protective film. Here directly paste through ya keli glue film and toughened glass protection film for paste more firmly, here paste on electronic product's screen through PU glue film or silica gel layer, make not have the bubble, it is more ventilative, guarantee electronic product result of use experience is felt well.
Example four:
fig. 4 shows a schematic structural diagram of a fourth embodiment of the electronic screen protective film in the embodiment of the present invention, the electronic screen protective film includes: protection film main part 407 and the AB glue membrane of pasting in the protection film main part, the AB glue membrane includes: substrate layer 403, first glue layer 44, second glue layer 401, UV blocker layer 402, wherein: the substrate layer 403 is located between the first glue layer 404 and the second glue layer 401; the UV blocking agent layer 402 is located on the surface of the substrate layer 403 (here, the upper surface, which may be the lower surface, or both the front and back surfaces of the substrate layer 403); the AB glue film is adhered to the protective film main body 407 based on the second glue layer 301; the first adhesive layer 404 is a PU adhesive layer or a silica gel layer; the second adhesive layer 401 is an acrylic adhesive layer.
In specific implementation, the thickness of the base material layer is as follows: between 6um and 300um, where um is micron. For example, the thickness of the substrate layer can be 6um, 10um, 50um, 60um, 80um, 100um, 130um, 150um, 200um, 220um, 270um, 300um, etc.
In specific implementation, the substrate layer can be a PET layer, a TPU layer, a PC layer, an OPP layer and a BOPP layer.
In specific implementation, the thickness of the first glue layer is as follows: between 6um to 60um, for example first glue line thickness can take the value 6um, 10um, 20um, 28um, 30um, 35um, 40um, 50um, 55um, 60um and so on.
Preferably, the thickness of the second glue layer is as follows: between 6um to 500um, for example, the thickness of the second glue layer can be 6um, 10um, 20um, 28um, 30um, 35um, 40um, 50um, 100um, 200um, 300um, 400um, 500um, etc.
Preferably, the UV-blocking agent layer has a thickness of: between 1um to 60um, for example, the UV blocker layer thickness can take on the values 1um, 2um, 5um, 10um, 20um, 30um, 50um, 55um, 60um, and so on.
In a specific implementation process, the AB adhesive film shown in fig. 4 further includes a release film 406 or a release film 406, where the release film 406 or the release film 406 is located on the surface of the first adhesive layer 404, and the release film 406 is located on the surface of the second adhesive layer 401.
From the type membrane can be for organosilicon release film or for non-silicon release film, can set up between 5um to 130um from type membrane thickness, for example can value 5um, 10um, 15um, 20um, 30um, 40um, 50um, 79um, 90um, 110um, 120um, 125um and 130um etc. from type membrane thickness.
The stripping film can be any one of PE membrane, PET membrane, PP membrane, PVC membrane, and release film thickness can set up between 5um to 130um, for example can take the value 5um, 10um, 15um, 20um, 30um, 40um, 50um, 79um, 90um, 110um, 120um, 125um and 130um and so on.
The embodiment of the utility model provides an electronic screen protection film, because coating one deck UV separation agent on the AB glued membrane, this UV separation agent layer is used in the back on the AB glued membrane, make the AB glued membrane have anti UV, anti blue light, anti-radiation, advantages such as ageing resistance, and the UV separation agent layer is only the wavelength of filtering relevant wave band, the color reaction that does not have the fluorescent agent to present in the AB glued membrane, make the electronic screen protection film based on AB glued membrane shaping have colorless transparent state, can not influence the performance of electronic screen protection film, also make the electronic screen protection film have good anti UV, anti blue light, anti-radiation, performance such as ageing resistance. When the AB glue film is acted on the screen of the electronic product, the performance factors influencing the toughened glass protective film cannot exist, the phenomenon of image distortion of the screen of the electronic product used cannot be caused, and the visual experience effect of a user is improved.
In addition, the electronic screen protection film provided by the embodiment of the present invention is described in detail above, and a specific example should be adopted herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiment is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. An electronic screen protective film, comprising: protection film main part and the AB glue membrane of pasting in the protection film main part, the AB glue membrane includes: substrate layer, first glue film, second glue film, UV blocker layer, wherein: the substrate layer is positioned between the first adhesive layer and the second adhesive layer; the UV blocking agent layer is positioned on the surface of the substrate layer; the AB glue film is stuck on the protective film main body based on the second glue layer; the first adhesive layer is a PU adhesive layer or a silica gel layer; the second glue film is an acrylic glue film.
2. The electronic screen protective film according to claim 1, wherein the wavelength range of light absorbed by the UV blocking agent in the UV blocking agent layer is: 360nm to 490 nm.
3. The electronic screen protective film according to claim 1, wherein the substrate layer is one of a PET layer, a TPU layer, a PC layer, an OPP layer, a BOPP layer; the thickness of the base material layer is as follows: between 6um and 300 um.
4. The electronic screen protective film of claim 1, wherein the first glue layer has a thickness of: between 6um and 60 um.
5. The electronic screen protective film of claim 1, wherein the second glue layer has a thickness of: between 6um and 500 um.
6. The electronic screen protective film of claim 1, wherein the UV-blocker layer thickness is: between 1um and 60 um.
7. The electronic screen protective film of claim 1, wherein the UV-blocking agent layer is located on an upper surface of the substrate layer, or the UV-blocking agent layer is located on a lower surface of the substrate layer, or the UV-blocking agent layer is located on the upper surface of the substrate layer and the lower surface of the substrate layer.
8. The electronic screen protective film according to any one of claims 1 to 7, wherein the protective film main body is a tempered glass protective film, or the protective film main body is a TPU protective film.
9. The electronic screen protective film of claim 8, wherein the AB glue film further comprises a release film or a release film, the release film or the release film being located on the surface of the silicone layer.
10. The electronic screen protective film according to claim 9, wherein the release film or the release film has a thickness of: between 5um and 130 um;
the release film is an organic silicon release film or a non-silicon release film;
the stripping film is any one of a PE film, a PET film, a PP film and a PVC film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182985.1U CN212860721U (en) | 2020-06-23 | 2020-06-23 | Electronic screen protection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182985.1U CN212860721U (en) | 2020-06-23 | 2020-06-23 | Electronic screen protection film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212860721U true CN212860721U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021182985.1U Active CN212860721U (en) | 2020-06-23 | 2020-06-23 | Electronic screen protection film |
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| Country | Link |
|---|---|
| CN (1) | CN212860721U (en) |
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2020
- 2020-06-23 CN CN202021182985.1U patent/CN212860721U/en active Active
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