CN216919117U - Mobile phone screen protective film - Google Patents
Mobile phone screen protective film Download PDFInfo
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- CN216919117U CN216919117U CN202220238117.3U CN202220238117U CN216919117U CN 216919117 U CN216919117 U CN 216919117U CN 202220238117 U CN202220238117 U CN 202220238117U CN 216919117 U CN216919117 U CN 216919117U
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Abstract
The utility model discloses a mobile phone screen protective film which comprises an anti-UV layer, a first adhesive coating, an information printing layer, a second adhesive coating, a self-recovery layer and a third adhesive coating, wherein the anti-UV layer, the first adhesive coating, the information printing layer, the second adhesive coating and the third adhesive coating are arranged from top to bottom; when the self-healing layer is exposed on its top surface, the surface is subjected to external impact and scratches are generated on the surface, and the scratches on the surface can gradually recover to a flat surface with time. Compared with the prior art, the technical scheme of the utility model has the advantages of ageing resistance, convenient identification, good protection performance and the like, and can effectively optimize the specific structure of the protective film of the mobile phone screen so as to ensure that the protective film has excellent performance.
Description
Technical Field
The utility model relates to the technical field of mobile phone protective films, in particular to a mobile phone screen protective film.
Background
Before a new mobile phone on the market leaves a factory, a protective film is usually required to be attached to the surface of a mobile phone screen to protect the mobile phone screen, but the protective film is usually a simple plastic film, so that only a limited surface protection effect can be achieved. In order to reduce cost, part of mobile phone manufacturers directly print the function identification on the surface of the mobile phone screen protection film, and if a user needs to use the mobile phone normally, the protection film printed with the function identification needs to be removed so as not to influence the display effect.
Therefore, for the above technical problems, it is very important to optimize the specific structure of the protective film for the mobile phone screen, not only to meet the requirements of manufacturers for the identification of the mobile phone functions, but also to retain part of the protective film after part of the protective film is removed to protect the mobile phone screen, and also to filter harmful ultraviolet rays during the production and assembly of the mobile phone screen, so as to avoid damage to the mobile phone screen.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a mobile phone screen protective film which is anti-aging, convenient to mark and good in protective performance, and aims to optimize the specific structure of the mobile phone screen protective film so that the mobile phone screen protective film has excellent performance.
In order to achieve the purpose, the mobile phone screen protective film provided by the utility model comprises an anti-UV layer, a first adhesive coating, an information printing layer, a second adhesive coating, a self-recovery layer and a third adhesive coating, which are arranged from top to bottom, wherein the first adhesive coating connects the anti-UV layer and the information printing layer, the second adhesive coating connects the information printing layer and the self-recovery layer, the third adhesive coating connects the self-recovery layer and the surface of the toughened glass of the mobile phone screen, and the adhesive force of the third adhesive coating is greater than that of the first adhesive coating and the second adhesive coating; when the self-healing layer is exposed on its top surface, the surface is subjected to external impact and scratches are generated on the surface, and the scratches on the surface can gradually return to a flat surface over time.
Preferably, the thickness ratio of the UV resistant layer to the information printing layer to the self-healing layer is 1-3:1-3: 2-8.
Preferably, the first adhesive coating, the second adhesive coating and the third adhesive coating are pressure-sensitive adhesive layers, and the adhesive coating can connect two film layers which are adjacent to each other up and down by applying uniform pressure.
Preferably, the top surface of the information printing layer is respectively printed with a mobile phone function identification coating at different positions, and the thickness of the mobile phone function identification coating is less than 1 μm.
Preferably, the tensile strength of the self-healing layer is between 60Mpa and 80 Mpa.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
according to the technical scheme, the protective film has anti-aging performance through the anti-UV layer, namely, the mobile phone screen has corresponding anti-aging performance, the corresponding mobile phone function mark can be printed on the surface of the protective film through the information printing layer, so that a user can conveniently know the corresponding function module setting of a new mobile phone in time, and after the anti-UV layer and the information printing layer are removed outwards by the user through the self-recovery layer, the user can use the self-recovery layer as the mobile phone screen protective film within a long period of time, scratch resistance is realized, and the phenomenon that the mobile phone screen is easy to explode due to falling is prevented.
In addition, the adhesive force of the third adhesive coating is greater than that of the first adhesive coating and the second adhesive coating, so that the self-recovery layer is not easy to remove outwards when the UV resistant layer and the information printing layer are removed outwards, and the self-recovery layer and the mobile phone screen are ensured to have reliable adhesive force. When the top surface of the self-recovery layer is exposed, the surface of the self-recovery layer is impacted by the outside to generate scratches on the surface, the scratches on the surface can gradually recover to be smooth along with the change of time, and the observation feeling of the mobile phone screen is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a mobile phone screen protection film according to the present invention;
fig. 2 is a schematic structural view of the information printing layer of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | UV |
101 | First |
| 2 | |
102 | |
| 3 | Self- |
103 | Third bond coat |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a mobile phone screen protective film.
Referring to fig. 1 and 2, the mobile phone screen protective film according to the embodiment of the present invention includes, from top to bottom, an anti-UV layer 1, a first adhesive coating 101, an information printing layer 2, a second adhesive coating 102, a self-healing layer 3, and a third adhesive coating 103, where the first adhesive coating 101 connects the anti-UV layer 1 and the information printing layer 2, the second adhesive coating 102 connects the information printing layer 2 and the self-healing layer 3, and the third adhesive coating 103 connects the self-healing layer 3 to the surface of tempered glass of a mobile phone screen, so that the anti-UV layer 1, the information printing layer 2, and the self-healing layer 3 of the embodiment are connected by corresponding adhesive coatings to form a protective film for a mobile phone screen. The adhesive force of the third adhesive coating 103 is greater than that of the first adhesive coating 101 and the second adhesive coating 102, so that when the UV resistant layer 1 and the information printing layer 2 are removed outwards, the self-recovery layer 3 is not easy to remove outwards, so that the self-recovery layer 3 and a mobile phone screen are guaranteed to have reliable adhesive force, and when the top surface of the self-recovery layer 3 is exposed, the surface of the self-recovery layer is impacted by the outside and scratches are generated on the surface, the scratches on the surface can be gradually recovered to be a flat surface along with the change of time, and the mobile phone screen is good in observation feeling.
Preferably, the ratio of the thicknesses of the UV resistant layer 1, the information printing layer 2 and the self-recovery layer 3 is 1-3:1-3: 2-8.
Preferably, the first adhesive coating 101, the second adhesive coating 102 and the third adhesive coating 103 of the present embodiment are pressure-sensitive adhesive layers, and the adhesive coatings can connect two film layers adjacent to each other up and down by applying uniform pressure.
Preferably, the top surface of the information printing layer 2 of this embodiment is printed with a mobile phone function identification coating at different positions, respectively, and the thickness of the mobile phone function identification coating is smaller than 1 μm. After the mobile phone function identification coating is printed on the surface of the information printing layer, ultraviolet rays are finally used for irradiating, curing and forming, and therefore the mobile phone function identification coating is not easy to fall off from the surface of the information printing layer 2.
Preferably, the tensile strength of the self-healing layer 3 of this embodiment is between 60Mpa and 80Mpa, so that the self-healing layer 2 has good tensile properties.
Preferably, the UV resistant layer 1 of the present embodiment is a thin film layer containing a UV stabilizer and/or a UV absorber.
According to the utility model, the anti-UV layer 1 can enable the protective film to have anti-aging performance, namely, the mobile phone screen can have corresponding anti-aging performance so as to be convenient for long-time manufacturing, the corresponding mobile phone function mark can be printed on the surface of the mobile phone screen through the information printing layer 2 so as to facilitate a user to know the corresponding function module setting of a new mobile phone in time, and the self-recovery layer 3 is arranged so that the user can remove the anti-UV layer 1 and the information printing layer 2 outwards, and then the user can use the self-recovery layer 3 as the protective film of the mobile phone screen within a longer period of time, so that the scratch resistance is realized, and the screen explosion phenomenon easily caused by falling of the mobile phone screen is prevented.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A mobile phone screen protective film is characterized by comprising an anti-UV layer, a first adhesive coating, an information printing layer, a second adhesive coating, a self-recovery layer and a third adhesive coating, wherein the anti-UV layer, the first adhesive coating, the information printing layer, the second adhesive coating and the third adhesive coating are arranged from top to bottom; when the self-healing layer is exposed on its top surface, the surface is subjected to external impact and scratches are generated on the surface, and the scratches on the surface can gradually recover to a flat surface with time.
2. The screen protective film for mobile phones according to claim 1, wherein the ratio of the thicknesses of the UV-resistant layer, the information printing layer and the self-healing layer is 1-3:1-3: 2-8.
3. The screen protective film for mobile phones according to claim 1, wherein the first adhesive coat layer, the second adhesive coat layer and the third adhesive coat layer are pressure-sensitive adhesive layers, and the adhesive coat layers can connect two film layers adjacent to each other in the up-down direction by applying a uniform pressure.
4. The screen protective film for mobile phones according to claim 1, wherein the top surface of the information printing layer is printed with mobile phone function logo coatings at different positions, respectively, and the thickness of the mobile phone function logo coatings is less than 1 μm.
5. The screen protective film for mobile phones according to claim 1, wherein the tensile strength of the self-healing layer is 60Mpa to 80 Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220238117.3U CN216919117U (en) | 2022-01-28 | 2022-01-28 | Mobile phone screen protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220238117.3U CN216919117U (en) | 2022-01-28 | 2022-01-28 | Mobile phone screen protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216919117U true CN216919117U (en) | 2022-07-08 |
Family
ID=82264769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220238117.3U Active CN216919117U (en) | 2022-01-28 | 2022-01-28 | Mobile phone screen protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216919117U (en) |
-
2022
- 2022-01-28 CN CN202220238117.3U patent/CN216919117U/en active Active
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