CN204263666U - A kind of three layers of scratch-resistant protective film - Google Patents
A kind of three layers of scratch-resistant protective film Download PDFInfo
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- CN204263666U CN204263666U CN201420656091.XU CN201420656091U CN204263666U CN 204263666 U CN204263666 U CN 204263666U CN 201420656091 U CN201420656091 U CN 201420656091U CN 204263666 U CN204263666 U CN 204263666U
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Abstract
The utility model relates to a kind of three layers of scratch-resistant protective film, comprises the main basic unit of PET, the first layer of silica gel, sclerosis scratch-resistant layer, the former rete of PET, the second layer of silica gel and PET bottom membrane; The inner surface of the main basic unit of described PET and outer surface scribble the first layer of silica gel and sclerosis scratch-resistant layer respectively; Described PET bottom membrane connects with the first layer of silica gel; The inner surface of the former rete of described PET scribbles the second layer of silica gel; Described sclerosis scratch-resistant layer contacts with the second layer of silica gel; Three layers of scratch-resistant protective film of the present utility model; due to the former rete of PET, PET basic unit and sclerosis scratch-resistant layer three layers of anti-scratch structure; make the anti-scratch performance of diaphragm good; scratch can not directly act on screen; screen can not damage, and makes screen avoid changing, reduces use cost; and while ensure that anti-scratch performance, there is good venting quality and light transmission, ensure that the result of use of diaphragm.
Description
Technical field
The utility model relates to a kind of diaphragm, and particularly a kind of three layers of scratch-resistant protective film, belong to screen protection technical field of membrane.
Background technology
Diaphragm can be divided into protective film for digital product according to purposes, protection film for automobile, family expenses diaphragm, food fresh keeping diaphragm etc.Along with universal in China of the digital products such as mobile phone, the diaphragm one becoming screen protecting film is slowly referred to as.Simultaneously; along with continuous progress and the development of electronics technology; great majority are also more and more higher with the scientific and technological content of the electronic product of screen; the electronic product of LCD screen is adopted also to get more and more; people are not easy by extraneous pollution or scratch to make screen; basic meeting sticks layer protecting film on screen, is not easy contaminated or scratch to make screen under the protection of diaphragm.Existing diaphragm product variety is various; the anti-scratch performance depending primarily on diaphragm of its quality good or not; if anti-scratch performance is too poor; diaphragm just cannot play the effect of protection screen; scratch can directly act on screen; can cause screen damage time serious, and need to change screen, and it is also higher to change screen cost.
Utility model content
The utility model object provides one to be attached on screen to overcome the deficiencies in the prior art, three layers of scratch-resistant protective film that anti-scratch performance is good.
1, for achieving the above object, the technical solution adopted in the utility model is: a kind of three layers of scratch-resistant protective film, comprises the main basic unit of PET, the first layer of silica gel, sclerosis scratch-resistant layer, the former rete of PET, the second layer of silica gel and PET bottom membrane; The inner surface of the main basic unit of described PET and outer surface scribble the first layer of silica gel and sclerosis scratch-resistant layer respectively; Described PET bottom membrane connects with the first layer of silica gel; The inner surface of the former rete of described PET scribbles the second layer of silica gel; Described sclerosis scratch-resistant layer contacts with the second layer of silica gel;
Preferably, the thickness of described first layer of silica gel is 20 ~ 25 microns.
Preferably, the thickness of described second layer of silica gel is 10 microns.
Preferably, the thickness of described sclerosis scratch-resistant layer is 1 ~ 3 micron.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Three layers of scratch-resistant protective film of the present utility model; due to the main basic unit of PET, the former rete of PET and sclerosis scratch-resistant layer three layers of anti-scratch structure; make the anti-scratch performance of diaphragm good; scratch can not directly act on screen; screen can not damage, and makes screen avoid changing, reduces use cost; and while ensure that anti-scratch performance, there is good venting quality and light transmission, ensure that the result of use of diaphragm.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of three layers of scratch-resistant protective film of the present utility model;
Accompanying drawing 2 is the using state structural representation of three layers of scratch-resistant protective film of the present utility model;
Wherein: 1, the main basic unit of PET; 2, the first layer of silica gel; 3, sclerosis scratch-resistant layer; 4, PET bottom membrane; 5, the second layer of silica gel; 6, the former rete of PET; 7, screen.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Described in the utility model a kind of three layers of scratch-resistant protective film as shown in Figure 1, comprise the main basic unit of PET 1, first layer of silica gel 2, sclerosis scratch-resistant layer 3, PET bottom membrane 4, second layer of silica gel 5 and the former film rete 6 of PET; The inner surface of the main basic unit 1 of described PET and outer surface scribble the first layer of silica gel 2 and sclerosis scratch-resistant layer 3 respectively; Described PET bottom membrane 4 connects with the first layer of silica gel 2; The inner surface of the former rete 6 of described PET scribbles the second layer of silica gel 5; Described sclerosis scratch-resistant layer 3 contacts with the second layer of silica gel 5.
Described in the utility model a kind of three layers of scratch-resistant protective film as shown in Figure 2, during use, peel PET bottom membrane 4 off, by the first layer of silica gel 2 with screen 7(as mobile phone, the screen of video camera etc.) contact, scratch can remain in the former rete 6 of PET, in three layers of anti-scratch structure of the main basic unit of PET 1 and sclerosis scratch-resistant layer 3, if scratch too much or too dark, then only need to retain sclerosis scratch-resistant layer 3, the main basic unit 1 of PET, first layer of silica gel 2, and three layers of scratch-resistant protective film cost are also lower, effectively can play the effect of protection screen, screen can not damage, screen is made to avoid changing, reduce use cost.
Three layers of above-mentioned scratch-resistant protective film, employ two-layer silica gel glue-line, and the coating performance of layer of silica gel, exhaust performance and light transmission are good, have good venting quality and light transmission, ensure that the result of use of diaphragm while ensure that anti-scratch performance.
Three layers of above-mentioned scratch-resistant protective film, the thickness of described first layer of silica gel is 20 ~ 25 microns, and the thickness of described second layer of silica gel is 10 microns, and when the thickness of described sclerosis scratch-resistant layer is 1 ~ 3 micron, each result of use such as resistance to scraping and light transmission reaches optimum efficiency.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (4)
1. three layers of scratch-resistant protective film, is characterized in that: comprise the main basic unit of PET, the first layer of silica gel, sclerosis scratch-resistant layer, the former rete of PET, the second layer of silica gel and PET bottom membrane; The inner surface of the main basic unit of described PET and outer surface scribble the first layer of silica gel and sclerosis scratch-resistant layer respectively; Described PET bottom membrane connects with the first layer of silica gel; The inner surface of the former rete of described PET scribbles the second layer of silica gel; Described sclerosis scratch-resistant layer contacts with the second layer of silica gel.
2. three layers of scratch-resistant protective film according to claim 1, is characterized in that: the thickness of described first layer of silica gel is 20 ~ 25 microns.
3. three layers of scratch-resistant protective film according to claim 1, is characterized in that: the thickness of described second layer of silica gel is 10 microns.
4. according to layer scratch-resistant protective film of three one of claims 1 to 3 Suo Shu, it is characterized in that: the thickness of described sclerosis scratch-resistant layer is 1 ~ 3 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656091.XU CN204263666U (en) | 2014-11-05 | 2014-11-05 | A kind of three layers of scratch-resistant protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656091.XU CN204263666U (en) | 2014-11-05 | 2014-11-05 | A kind of three layers of scratch-resistant protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263666U true CN204263666U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420656091.XU Active CN204263666U (en) | 2014-11-05 | 2014-11-05 | A kind of three layers of scratch-resistant protective film |
Country Status (1)
| Country | Link |
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| CN (1) | CN204263666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401074A (en) * | 2014-11-05 | 2015-03-11 | 苏州培华电子材料有限公司 | Three-layer anti-scratch protection film |
-
2014
- 2014-11-05 CN CN201420656091.XU patent/CN204263666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401074A (en) * | 2014-11-05 | 2015-03-11 | 苏州培华电子材料有限公司 | Three-layer anti-scratch protection film |
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| GR01 | Patent grant |