CN115820152A - Computer protective film - Google Patents
Computer protective film Download PDFInfo
- Publication number
- CN115820152A CN115820152A CN202211632298.9A CN202211632298A CN115820152A CN 115820152 A CN115820152 A CN 115820152A CN 202211632298 A CN202211632298 A CN 202211632298A CN 115820152 A CN115820152 A CN 115820152A
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- CN
- China
- Prior art keywords
- layer
- protective film
- computer
- glue
- film layer
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- 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.)
- Pending
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- 230000001681 protective effect Effects 0.000 title claims abstract description 52
- 239000010410 layer Substances 0.000 claims abstract description 82
- 239000003292 glue Substances 0.000 claims abstract description 30
- 238000003848 UV Light-Curing Methods 0.000 claims abstract description 9
- 239000012790 adhesive layer Substances 0.000 claims abstract description 8
- 239000000853 adhesive Substances 0.000 claims abstract description 7
- 230000001070 adhesive effect Effects 0.000 claims abstract description 7
- 238000001723 curing Methods 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 208000008918 voyeurism Diseases 0.000 description 1
Images
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- Adhesive Tapes (AREA)
Abstract
The invention relates to the technical field of protective films, in particular to a computer protective film which comprises a protective film layer, wherein AB glue is bonded on two sides of the bottom of the protective film layer, the contact surface viscosity of the AB glue and the protective film is more than 1700G, the viscosity of the surface of the AB glue far away from the protective film is 300G-500G, a frosted PET layer, a UV (ultraviolet) curing glue layer and a peep-proof layer are sequentially bonded and fixed on the protective film layer from top to bottom, and the AB glue is bonded and fixed on two sides of the bottom of the peep-proof layer; the viscosity of the connection surface of the AB adhesive and the computer screen is low, so that the AB adhesive is convenient to take down and can be used on other computer screens, and can be recycled; the frosted PET layer has an anti-dazzling function; the UV curing adhesive layer improves the overall hardness of the computer protective film and is not easy to deform; the peep-proof layer plays a good privacy protection role.
Description
Technical Field
The invention relates to the technical field of protective films, in particular to a computer protective film.
Background
Along with the social and economic development, computers are popularized in people's life and work, in order to provide protection for computer screens, various computer protection films appear in the market, the traditional computer protection film is directly and integrally adhered and fixed on the computer screen, the adhering operation is inconvenient, bubbles easily appear, and the computer protection film cannot be repeatedly used for many times, in order to solve the problems, a computer protection film with a magnetic attraction type structure appears on the market, the film is adsorbed with magnetic materials such as magnets inside the computer screen through magnetic materials such as metal and the like arranged on the protection film, and the rapid installation is completed, but the structure has poor applicability because the magnetic materials are not built in each type of computer screen; still appear a computer protecting film in the market, adopt L type ya keli board or other rigid panel, then bond functional membrane such as peep-proof membrane in the one side that corresponds the computer screen, during the use, directly articulate on the computer screen through L type structure, this structure convenient to use, but connection stability is poor.
Disclosure of Invention
The present invention is directed to a computer protection film, which solves the above problems.
In order to achieve the purpose, the invention provides a computer protection film which comprises a protection film layer, wherein AB glue is adhered to two sides of the bottom of the protection film layer, the adhesion of the contact surface of the AB glue and the protection film layer is larger than 1700G, and the adhesion of the surface of the AB glue far away from the protection film layer is 300G-500G.
Preferably, the protection film layer is sequentially bonded and fixed with a frosted PET layer, a UV curing adhesive layer and a peep-proof layer from top to bottom, and the AB glue is bonded and fixed on two sides of the bottom of the peep-proof layer.
Preferably, the frosted PET layer has a frosting coefficient of 0.188T, and the UV-curable adhesive layer has a thickness of 25-35 μm.
Preferably, the SP film layer a is bonded on the top of the protective film layer, and the adhesion of the SP film layer a and the contact surface of the protective film layer is 3G-5G.
Preferably, the SP film layer b is adhered to the bottom of the AB glue, and the adhesion of the contact surface of the SP film layer b and the AB glue is 3G-5G.
Preferably, the thickness of the AB glue is 85 μm.
Preferably, one side edge of the computer protective film is provided with a notch.
Compared with the prior art, the invention has the beneficial effects that:
the computer protection film is protected by the SP film layer a and the SP film layer b, when the computer protection film is used, the SP film layer a and the SP film layer b are torn off and directly bonded on a computer screen through AB glue, the use and the connection are convenient, the computer protection film is not integrally bonded on the computer screen, the problems that the traditional computer protection film is troublesome to bond and the use of a computer is influenced by bubbles are solved, the computer protection film can be used on any computer screen, and the applicability is strong; the viscosity of the connection surface of the AB adhesive and the computer screen is low, so that the AB adhesive is convenient to take down and can be used on other computer screens, and can be recycled; the protective film layer is provided with the frosted PET layer, so that the computer protective film is prevented from reflecting light on the surface, and the anti-dazzling function is realized; in addition, the protective film layer is also provided with the UV curing adhesive layer, so that the overall hardness of the computer protective film is improved, the operation is more convenient when the protective film is bonded on a computer screen, and the protective film is not easy to deform; due to the designed peep-proof layer, other people cannot peep the contents of the computer screen from the side, so that a good privacy protection effect is achieved; a notch is formed in one side edge of the computer protective film, so that the SP film layer a and the SP film layer b can be torn off conveniently, the computer protective film can be taken out conveniently, and the computer protective film taken out can be quickly bonded to other screens for reuse.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is an exploded view of the present invention.
The various reference numbers in the figures mean:
1. an SP film layer a; 2. a protective film layer; 20. a frosted PET layer; 21. UV curing the adhesive layer; 22. a privacy layer; 3. AB glue; 4. an SP film layer b; 5. and (6) opening.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
The invention provides a computer protective film, as shown in figures 1 and 2, the computer protective film comprises a protective film layer 2, AB glue 3 is bonded on two sides of the bottom of the protective film layer 2, the contact surface viscosity of the AB glue 3 and the protective film layer 2 is larger than 1700G, the viscosity of the surface of the AB glue 3 far away from the protective film layer 2 is 300G-500G, the viscosity of the bonding surface of the AB glue 3 and a computer screen is low, the computer protective film can be conveniently taken out and then bonded to other computer screens, and can be repeatedly used.
Specifically, the protection film layer 2 is sequentially fixedly bonded with a frosted PET layer 20, a UV curing adhesive layer 21 and a peep-proof layer 22 from top to bottom, the AB adhesive 3 is fixedly bonded on two sides of the bottom of the peep-proof layer 22, the frosted PET layer 20 prevents the surface of the computer protection film from reflecting light and emitting computer screen light, and the computer protection film cannot be dazzled after being used for a long time; the UV curing adhesive layer 21 improves the hardness of the computer protective film, the installation and the taking out are convenient, and the film is not easy to deform; the peep-proof layer 22 prevents others from peeping the screen content from the side of the screen, and the privacy protection is good.
Further, the frosted coefficient of the frosted PET layer 20 is 0.188T, and the thickness of the UV-curing glue layer 21 is 25-35 μm.
Furthermore, the SP film layer a1 is bonded on the top of the protective film layer 2, the viscosity of the contact surface of the SP film layer a1 and the protective film layer 2 is 3G-5G, and the SP film layer a1 is low in viscosity and convenient to tear.
Furthermore, an SP film layer b4 is bonded at the bottom of the AB glue 3, the viscosity of the contact surface of the SP film layer b4 and the AB glue 3 is 3G-5G, and the SP film layer b4 is low in viscosity and convenient to tear.
The SP film layer a1 and the SP film layer b4 protect the computer protective film, and dust and the like are prevented from being stained on the surfaces of the protective film layer 2 and the AB glue 3 in the transportation process and the like.
Further, the thickness of the AB glue 3 is 85 μm.
Furthermore, one side edge of the computer protective film is provided with a notch 5, the SP film layer a1 and the SP film layer b4 can be torn off conveniently through the notch 5, and the computer protective film can be taken out of the computer screen conveniently and then bonded to other computer screens for use.
When the computer protective film is used, the SP film layer a1 and the SP film layer b4 are torn off and then directly bonded on a computer screen through the AB adhesive 3, so that the computer protective film is very convenient to use and is suitable for various computer screens; when the computer screen needs to be replaced to other computer screens for use, the computer protective film can be taken out through the notch 5 and then adhered to other computer screens.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A computer protecting film comprises a protecting film layer (2), and is characterized in that: AB glue (3) is bonded on two sides of the bottom of the protective film layer (2), the contact surface viscosity of the AB glue (3) and the protective film layer (2) is larger than 1700G, and the viscosity of the surface of the AB glue (3) far away from the protective film layer (2) is 300G-500G.
2. The computer protective film of claim 1, wherein: the protective film layer (2) is sequentially fixedly bonded with a frosted PET layer (20), a UV curing adhesive layer (21) and a peep-proof layer (22) from top to bottom, and the AB adhesive (3) is fixedly bonded on two sides of the bottom of the peep-proof layer (22).
3. The computer protection film of claim 2, wherein: the frosted PET layer (20) has a frosting coefficient of 0.188T, and the thickness of the UV curing glue layer (21) is 25-35 mu m.
4. The computer protection film of claim 1, wherein: the top of the protective film layer (2) is bonded with an SP film layer a (1), and the viscosity of the contact surface of the SP film layer a (1) and the protective film layer (2) is 3G-5G.
5. The computer protection film of claim 1, wherein: and an SP film layer b (4) is bonded at the bottom of the AB glue (3), and the viscosity of the contact surface of the SP film layer b (4) and the AB glue (3) is 3G-5G.
6. The computer protective film of claim 1, wherein: the thickness of the AB glue (3) is 85 μm.
7. The computer protective film of any one of claims 1-6, wherein: one side edge of the computer protective film is provided with a notch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211632298.9A CN115820152A (en) | 2022-12-19 | 2022-12-19 | Computer protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211632298.9A CN115820152A (en) | 2022-12-19 | 2022-12-19 | Computer protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115820152A true CN115820152A (en) | 2023-03-21 |
Family
ID=85516624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211632298.9A Pending CN115820152A (en) | 2022-12-19 | 2022-12-19 | Computer protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115820152A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3200365U (en) * | 2014-09-19 | 2015-10-15 | ライト グループ カンパニー リミテッド | Magnetic suction type peep prevention film |
| CN107400473A (en) * | 2017-09-06 | 2017-11-28 | 东莞市纳利光学材料有限公司 | One kind patch screen AB glue and its manufacture method |
| CN109504305A (en) * | 2018-12-14 | 2019-03-22 | 惠州市摩码菱丽光电材料有限公司 | A kind of peep-proof soft glass film and preparation method thereof |
| CN210314096U (en) * | 2018-12-14 | 2020-04-14 | 惠州市摩码菱丽光电材料有限公司 | Peep-proof soft glass film |
| CN211771042U (en) * | 2019-07-12 | 2020-10-27 | 深圳市利丰达展贸科技有限公司 | Protection film convenient to paste and apply |
| CN214646546U (en) * | 2021-03-10 | 2021-11-09 | 东莞市源泰光学新材料科技有限公司 | Novel protective membrane |
| CN113736379A (en) * | 2021-08-31 | 2021-12-03 | 太湖金张科技股份有限公司 | AB double-sided adhesive tape for attaching large-size screen and preparation method thereof |
| CN215162324U (en) * | 2021-01-23 | 2021-12-14 | 深圳市永葆利光学有限公司 | Blue light protection film is prevented to AB glue |
-
2022
- 2022-12-19 CN CN202211632298.9A patent/CN115820152A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3200365U (en) * | 2014-09-19 | 2015-10-15 | ライト グループ カンパニー リミテッド | Magnetic suction type peep prevention film |
| CN107400473A (en) * | 2017-09-06 | 2017-11-28 | 东莞市纳利光学材料有限公司 | One kind patch screen AB glue and its manufacture method |
| CN109504305A (en) * | 2018-12-14 | 2019-03-22 | 惠州市摩码菱丽光电材料有限公司 | A kind of peep-proof soft glass film and preparation method thereof |
| CN210314096U (en) * | 2018-12-14 | 2020-04-14 | 惠州市摩码菱丽光电材料有限公司 | Peep-proof soft glass film |
| CN211771042U (en) * | 2019-07-12 | 2020-10-27 | 深圳市利丰达展贸科技有限公司 | Protection film convenient to paste and apply |
| CN215162324U (en) * | 2021-01-23 | 2021-12-14 | 深圳市永葆利光学有限公司 | Blue light protection film is prevented to AB glue |
| CN214646546U (en) * | 2021-03-10 | 2021-11-09 | 东莞市源泰光学新材料科技有限公司 | Novel protective membrane |
| CN113736379A (en) * | 2021-08-31 | 2021-12-03 | 太湖金张科技股份有限公司 | AB double-sided adhesive tape for attaching large-size screen and preparation method thereof |
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