CN206653715U - A kind of anti-fingerprint diaphragm - Google Patents
A kind of anti-fingerprint diaphragm Download PDFInfo
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- CN206653715U CN206653715U CN201720309273.3U CN201720309273U CN206653715U CN 206653715 U CN206653715 U CN 206653715U CN 201720309273 U CN201720309273 U CN 201720309273U CN 206653715 U CN206653715 U CN 206653715U
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- fingerprint
- sensitive adhesive
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Abstract
The utility model discloses a kind of anti-fingerprint diaphragm, including：PET base material（1）, pressure-sensitive adhesive layer（2）, mould release membrance（3）, the PET base material（1）Thickness be 50~150um, light transmittance is more than 90%, and mist degree is less than 3%；The PET base material（1）Coated on one side have pressure-sensitive adhesive layer（2）, another side is coated with the anti-fingerprint hardened layer of polysiloxane-based, poly- fluorosilicone class or organic silicon particulate（4）；The pressure-sensitive adhesive layer（2）For acrylic system glue, PU systems glue and silica type pressure sensitive adhesive, pressure-sensitive adhesive layer（2）On covered with PET mould release membrances（3）.Case hardness of the present utility model is high and surface tension is small, has the advantages that anti-scratch, the outstanding and effective residual for reducing fingerprint of wearability, secondly, the diaphragm light transmittance is high, and venting quality and weatherability are outstanding, and Paste articles will not be polluted in itself.
Description
Technical field
A kind of anti-fingerprint diaphragm is the utility model is related to, belongs to stratiform diaphragm.
Background technology
The screen of the electronic apparatus class product such as smart mobile phone, computer in use, have high frequency time finger touch,
The situation of hard thing contact, therefore one layer of extra diaphragm is generally required to protect touch-screen not to be scratched, pollute in itself.
Common diaphragm is general in antifouling, damage resistant performance, and after causing long-time use, diaphragm surface is drawn
Hinder, be seriously polluted, service life is short.Simultaneously because the dirty inevitably residual, and be difficult to wipe such as fingerprint, can cause to make
The impression of user is not good enough.
Therefore in view of the shortcomings of the prior art, it is necessary to a kind of antifouling property is good, the high diaphragm of anti-wear performance meets this
Kind demand.
Utility model content
Technical problem to be solved in the utility model is：A kind of anti-fingerprint diaphragm is provided, the effect with anti-fingerprint
Fruit, wear-resisting and antifouling property further improve.
To reach above-mentioned purpose, the utility model provides a kind of anti-fingerprint diaphragm, is to be achieved through the following technical solutions
's：
A kind of anti-fingerprint diaphragm, including：PET base material, pressure-sensitive adhesive layer, mould release membrance, wherein, the thickness of the PET base material
For 50~150um, light transmittance is more than 90%, and mist degree is less than 3%；
The coated on one side of the PET base material has a pressure-sensitive adhesive layer, another side be coated with polysiloxane-based, poly- fluorosilicone class or
The anti-fingerprint hardened layer of organic silicon particulate；
The pressure-sensitive adhesive layer is acrylic system glue, PU systems glue and silica type pressure sensitive adhesive, covered with PET on pressure-sensitive adhesive layer
Mould release membrance.
Diaphragm case hardness of the present utility model is high and surface tension is small, has that anti-scratch, wearability is outstanding and effective
Reduction fingerprint residual the advantages that.Wherein, anti-fingerprint hardened layer has the performances such as high hard, high abrasion, and contains reduction surface
The particle of tension force, effect are as follows：
1）Make diaphragm integral surface tension force small, attachment of the greasy dirt to diaphragm surface is difficult, is not easy to remain, and be more easy to wipe
Wipe；
2）It is more smooth because case hardness is high, the scratch-resistant performance on surface is added, there is more preferable use feeling.
On the basis of such scheme, polysiloxane-based, poly- fluorosilicone class or organic silicon in the anti-fingerprint hardened layer
The particle diameter of particulate is 0.05nm~50um, and addition is the 0.01~1% of the anti-fingerprint hardened layer quality, and the addition is with energy
Enough effects for meeting to reduce surface tension and improve hardness.
On the basis of such scheme, the anti-fingerprint hardened layer selects polyurethanes, polyacrylic or its mixture
Polyurethane ultraviolet curing coating（UV coating）As hardened layer coating, the thickness of the anti-fingerprint hardened layer is 1~10um.
On the basis of such scheme, 5~30um of coating layer thickness of the pressure-sensitive adhesive layer.
On the basis of such scheme, the mould release membrance is PET mould release membrances, and thickness is 25~150um.
The beneficial effects of the utility model are：Handled because hardened layer passes through the surface tension added with functional particle,
Make attachment of the greasy dirt to diaphragm surface difficult, be not easy to remain, and be more easy to wipe；Secondly because surface is more smooth, increase simultaneously
The scratch-resistant performance on surface is added, there is more preferable use feeling.
Brief description of the drawings
Fig. 1 is the structural representation of anti-fingerprint diaphragm；
Label declaration in figure：
1 --- PET base material；
2 --- pressure-sensitive adhesive layer；
3 --- mould release membrance；
4 --- anti-fingerprint hardened layer.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of anti-fingerprint diaphragm, sequentially includes：Anti-fingerprint hardened layer 4, PET base material 1, pressure-sensitive adhesive layer 2
With mould release membrance 3, wherein：
The thickness of the PET base material 1 is 50~150um, and light transmittance is more than 90%, and mist degree is less than 3%；
The coated on one side of the PET base material 1 has pressure-sensitive adhesive layer 2, and another side is coated with polysiloxane-based, poly- fluorosilicone class
Or the anti-fingerprint hardened layer 4 of organic silicon particulate；
The pressure-sensitive adhesive layer 2 is acrylic system glue, PU systems glue and silica type pressure sensitive adhesive, on pressure-sensitive adhesive layer 2 covered with
PET mould release membrances 3.
Preparation method of the present utility model is as follows：
1）The PET base material 1 is selected, thickness is 50~150um, and light transmittance is more than 90%, and mist degree is less than 3%；
2）There is a pressure-sensitive adhesive layer 2 in the coated on one side of the PET base material 1, covered with PET mould release membrances 3, PET on pressure-sensitive adhesive layer 2
The another side of base material 1 is coated with anti-fingerprint hardened layer 4.
That is, in one layer of anti-fingerprint hardened layer 4 of coated on one side of PET base material 1, it is undressed in PET base material 1
Simultaneously fitted with mould release membrance 3 by pressure-sensitive adhesive layer 2.
According to preferred embodiment of the present utility model, the hardened layer 2 has the performances such as high hard, high abrasion, and contains drop
The particle of low surface tension.
In the present embodiment, the particulate of the reduction surface tension contained in the anti-fingerprint hardened layer for it is polysiloxane-based,
Poly- fluorosilicone class or organic silicon particle, the particle diameter for reducing surface tension particulate is 0.05nm-50um, the reduction
The adding proportion of surface tension particulate is 0.01-the 1% of the anti-fingerprint hardened layer quality.
In the present embodiment, the anti-fingerprint hardened layer is the UV coating of polyurethanes, polyacrylic or its mixture,
The coating layer thickness of the anti-fingerprint layer is 1~10um.
In the present embodiment, the pressure-sensitive adhesive layer 2 can be acrylic system glue, PU systems glue and silica type pressure sensitive adhesive,
5~30um of its coating layer thickness.
In the present embodiment, the mould release membrance 3 is the PET with release performance, and its thickness is 25-150um.
Anti-fingerprint diaphragm provided by the utility model can be used for the screen of the electronic apparatus class products such as smart mobile phone, computer
On curtain, because surface tension is low, makes attachment of the greasy dirt to diaphragm surface difficult, be not easy to remain, and be more easy to wipe；Next, by
It is more smooth in surface, while the scratch-resistant performance on surface is added, there is more preferable use feeling.
Above content is to combine specific embodiment further detailed description of the utility model, in this practicality
Under new above-mentioned guidance, those skilled in the art can carry out various improvement and deformation on the basis of above-described embodiment, and
These are improved or deformation category falls in the scope of protection of the utility model.
Claims (3)
1. a kind of anti-fingerprint diaphragm, including：PET base material（1）, pressure-sensitive adhesive layer（2）, mould release membrance（3）It is characterized in that, described
PET base material（1）Thickness be 50~150um, light transmittance is more than 90%, and mist degree is less than 3%；
The PET base material（1）Coated on one side have pressure-sensitive adhesive layer（2）, another side is coated with polysiloxane-based, poly- fluorosilicone class
Or the anti-fingerprint hardened layer of organic silicon particulate（4）；
The pressure-sensitive adhesive layer（2）For acrylic system glue, PU systems glue and silica type pressure sensitive adhesive, pressure-sensitive adhesive layer（2）On covered with
PET mould release membrances（3）；
Wherein, the anti-fingerprint hardened layer（4）In the particle diameter of polysiloxane-based, poly- fluorosilicone class or organic silicon particulate be
0.05nm~50um, addition are the anti-fingerprint hardened layer（4）The 0.01~1% of quality；
The polyurethane ultraviolet curing coating of the anti-fingerprint hardened layer selection polyurethanes, polyacrylic or its mixture,
The thickness of the anti-fingerprint hardened layer is anti-fingerprint hardened layer described in 1~10um（4）Thickness be 1-10um.
A kind of 2. anti-fingerprint diaphragm as claimed in claim 1, it is characterised in that：The pressure-sensitive adhesive layer（2）Coating layer thickness 5
~30um.
A kind of 3. anti-fingerprint diaphragm as claimed in claim 1, it is characterised in that：The mould release membrance（3）For PET mould release membrances,
Thickness is 25~150um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720309273.3U CN206653715U (en) | 2017-03-28 | 2017-03-28 | A kind of anti-fingerprint diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720309273.3U CN206653715U (en) | 2017-03-28 | 2017-03-28 | A kind of anti-fingerprint diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206653715U true CN206653715U (en) | 2017-11-21 |
Family
ID=60316340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720309273.3U Active CN206653715U (en) | 2017-03-28 | 2017-03-28 | A kind of anti-fingerprint diaphragm |
Country Status (1)
| Country | Link |
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| CN (1) | CN206653715U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111944439A (en) * | 2020-08-21 | 2020-11-17 | 四川羽玺科技有限公司 | Ultra-smooth protective film and preparation method and application thereof |
| CN113088211A (en) * | 2021-04-29 | 2021-07-09 | 江西昊泽光学膜科技有限公司 | Extreme-free hot-bending polyester protective film, preparation method and application thereof |
| WO2022127643A1 (en) * | 2020-12-16 | 2022-06-23 | 深圳市光羿科技有限公司 | Electrochromic device |
-
2017
- 2017-03-28 CN CN201720309273.3U patent/CN206653715U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111944439A (en) * | 2020-08-21 | 2020-11-17 | 四川羽玺科技有限公司 | Ultra-smooth protective film and preparation method and application thereof |
| WO2022127643A1 (en) * | 2020-12-16 | 2022-06-23 | 深圳市光羿科技有限公司 | Electrochromic device |
| CN113088211A (en) * | 2021-04-29 | 2021-07-09 | 江西昊泽光学膜科技有限公司 | Extreme-free hot-bending polyester protective film, preparation method and application thereof |
| CN113088211B (en) * | 2021-04-29 | 2022-08-23 | 江西昊泽光学膜科技有限公司 | Extreme-free hot-bending polyester protective film, preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190320 Address after: Nine Blocks 288 Jinhe Road, Jinshan Industrial Zone, Shanghai, 201507 Patentee after: Shanghai Jingjing New Materials Co., Ltd. Address before: 201316 Three Blocks 118 Hangtou Road, Hangtou Town, Pudong New Area, Shanghai Patentee before: SHANGHAI PLUSCO TECH CO., LTD. |