CN103507371A - Scratch-resistant stain-repellent screen protection film - Google Patents
Scratch-resistant stain-repellent screen protection film Download PDFInfo
- Publication number
- CN103507371A CN103507371A CN201210204996.9A CN201210204996A CN103507371A CN 103507371 A CN103507371 A CN 103507371A CN 201210204996 A CN201210204996 A CN 201210204996A CN 103507371 A CN103507371 A CN 103507371A
- Authority
- CN
- China
- Prior art keywords
- scratch
- glue
- base material
- line
- diaphragm
- Prior art date
- 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
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention discloses a scratch-resistant stain-repellent screen protection film. The main structure of the scratch-resistant stain-repellent screen protection film comprises a main film, a mounting adhesive layer, a mounting adhesive protection film, a scratch-resistant layer, a protection film adhesive layer and a scratch-resistant layer protection film, wherein the three layers of the main film, the mounting adhesive protection film and the scratch-resistant layer protection film are film structures of polyethylene terephthalate (PET) material, and the three layers of the mounting adhesive layer, the scratch-resistant layer and the protection film adhesive layer are adhesive structures with different properties. The invention also discloses a making method of the scratch-resistant stain-repellent screen protection film. The scratch-resistant stain-repellent screen protection film provided by the invention is easy to mount, and capable of quickly and automatically removing bubbles; no adhesive residue is left on the screen surface after the scratch-resistant stain-repellent screen protection film is removed; the scratch-resistant stain-repellent screen protection film can be repeatedly sticked and used after being removed from the screen; and the scratch-resistant stain-repellent screen protection film has the functions of scratching resistance, excellent abradability, stain repellence and the like, and can be widely applied to screen protection of various liquid crystal display screens. The making method of the scratch-resistant stain-repellent screen protection film provided by the invention is simple, easy to operate and suitable for industrial production.
Description
Technical field
The present invention relates to a kind of diaphragm, be specifically a kind of protect liquid crystal display there is scratch resistant antifouling screen protecting film of anti-scratch function and preparation method thereof.
Background technology
Flourish along with electronics technology, makes weeding out the old and bring forth the new of electronic products such as mobile phone, MP4, MP5, camera, digital code camera, notebook computer.For fear of electronic product screen surface, be subject to scratch or wearing and tearing, affect result of use, generally can stick screen protecting film in the screen surface of electronic product.
But during the thin stickup of screen protection adopting in the market, easily produce bubble; be difficult for discharging; affected the aesthetics of product after pad pasting; and the thin light transmittance of screen protection using is at present not high; resistance to scraping is poor; diaphragm is still easily by the hard thing scratch such as finger, suspension member, thereby affected the service life of LCDs.
The present invention easily installs, can utilize electrostatic adsorption, fast automatic eliminating bubble, remove rear panel and do not stay cull, visible light transmissivity is up to 92%, anti scuffing ability can control to 3H～6H, can effectively prevent that the article such as finger, suspension member from injuring friction injury to scraping of screen, and have anti-pollution function.Can be widely used in the screen protection of various LCDs.
Summary of the invention
Goal of the invention: the object of the invention is to overcome the deficiencies in the prior art, provide a kind of easy installation, anti scuffing, can fast automatic eliminating bubble, remove the scratch resistant antifouling screen protecting film that cull is not stayed on rear panel surface.
Technical scheme: to achieve these goals, the invention provides a kind of scratch resistant antifouling screen protecting film, it comprises: anti-scratch layer diaphragm PET base material, diaphragm glue-line, anti-scratch layer, main film PET base material, installation glue-line and installation glue diaphragm PET base material;
Concrete film layer structure is that glue-line is installed in coating on the corona surface of main film PET base material, more compound with installation glue-line with the non-corona surface that glue diaphragm PET base material is installed; Then on the non-corona surface of main film PET base material, by UV equipment, be coated with the anti-scratch layer of one deck; On the corona surface of anti-scratch layer diaphragm PET base material, be coated with diaphragm glue-line; Finally use again diaphragm glue-line and anti-scratch layer compound, be last finished film structure.
Wherein, in the glue of described anti-scratch layer, containing UV reactive F is interfacial agent.
Preferably, described UV reactive F is that interfacial agent is selected from one or more in fluorinated acrylate, fluorochemical polyether.
Described fluorinated acrylate is preferably Hexafluorobutyl mathacrylate, methacrylic acid 2, one or more in 2,2-trifluoro ethyl ester, dodecafluoroheptyl methacrylate, dodecafluorhe-ptylacrylate, methacrylic acid ten trifluoro monooctyl esters, acrylic acid ten trifluoro monooctyl esters.
Described fluorochemical polyether is preferably: one or more in polyether-modified fluorine-containing dimethyl silicone polymer, fluorochemical polyether bisphosphate, fluorochemical polyether isocyanates.
The thickness of wherein said each rete, each glue-line is respectively:
Anti-scratch layer diaphragm PET base material 12 um～50 um
Diaphragm glue-line 5 um～20 um
Anti-scratch layer 2 um～8 um
Main film PET base material 50 um～300 um
Glue-line 10 um～40 um are installed
Glue diaphragm PET base material 12 um～50 um are installed.
What above-mentioned diaphragm glue-line, anti-scratch layer and installation glue-line adopted is all silicone based resin or acrylic resin.
Anti-scratch layer diaphragm PET base material, main film PET base material, installation glue diaphragm PET base material are PET film, and the light transmittance of PET film is more than 92%.
The preparation method of above-mentioned scratch resistant antifouling screen protecting film is also provided in the present invention, and the concrete steps of preparation method are as follows:
(1), on the corona surface of the main film PET base material of 50 um～300 um, be coated with the installation glue-line of one deck 10um～40um; To the requirement of PET film substrate, be wherein the high grade of transparency, visible light transmissivity>92%, mist degree<1%.What install that glue-line adopts is silicone based resin or acrylic resin, they have Electrostatic Absorption, automatically row's bubble and use after without the feature of cull;
(2), compound with installation glue-line with the installation glue diaphragm PET base material of 12 um～50 um; The effect that glue diaphragm PET base material (6) is installed is that glue-line is installed in protection;
(3) and then in an other side of main film PET base material by the anti-scratch layer of UV equipment coating one deck 2 um～8 um; The anti-scratch ability of anti-scratch layer is more than 2H, and the every increase 1um of anti-scratch layer can improve 1H;
(4), on the corona surface of anti-scratch layer diaphragm PET base material, be coated with the diaphragm glue-line of one deck 5 um～20 um, compound with anti-scratch layer after coating, obtain product of the present invention.
Beneficial effect: scratch resistant antifouling screen protecting film of the present invention, compared with prior art tool has the following advantages: owing to having added UV reactive F in anti-scratch layer, be interfacial agent, thereby have very strong soil resistance; Easily install, can utilize electrostatic adsorption, fast automatic eliminating bubble, removes rear panel and does not stay cull, and the scratch resistant antifouling screen protecting film after removing can paste repeatedly, and visible light transmissivity is up to 92%; Anti scuffing ability can control between 3H～6H, can effectively prevent that the article such as finger, suspension member from injuring friction injury to scraping of screen, can be widely used in the screen protection of various LCDs.The preparation method of scratch resistant antifouling screen protecting film of the present invention is simple, easy to operate, is applicable to industrial production.
Accompanying drawing explanation
Accompanying drawing is the structural representation of scratch resistant antifouling screen protecting film of the present invention.
the specific embodiment:
Below in conjunction with specific embodiment, further illustrate the present invention, should understand these embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims to the modification of the various equivalent form of values of the present invention and limit.
Embodiment 1:
A kind of scratch resistant antifouling screen protecting film as shown in Figure 1, it comprises: the anti-scratch layer diaphragm PET base material 1 that the anti-scratch layer 3 that the main film PET base material 4 that thickness is 100um, the installation glue-line 5 that thickness is 25um, installation glue diaphragm PET base material 6, thickness that thickness is 50um are 2um, the diaphragm glue-line 2 that thickness is 5um and thickness are 50um; In the present embodiment, diaphragm glue-line 2, anti-scratch layer 3 are all acrylic resins with 5 employings of installation glue-line.
The preparation method concrete steps of above-mentioned scratch resistant antifouling screen protecting film are as follows:
(1), on the corona surface of the main film PET base material 4 of 100um, be coated with the installation glue-line 5 of one deck 25um;
(2), compound with installation glue-line 5 with the installation glue diaphragm PET base material 6 of 50um;
(3) and then on the non-corona surface of main film PET base material 4, be coated with one deck 2um interpolation the anti-scratch glue of Hexafluorobutyl mathacrylate, at N
2under by UV, be solidified into anti-scratch layer 3;
(4) on the corona surface of the anti-scratch layer diaphragm PET base material 1 that is 50um at an other thickness, be coated with the diaphragm glue-line 2 of one deck 5um, compound with anti-scratch layer 3 after coating, obtain product described in the present embodiment.
Embodiment 2:
A kind of scratch resistant antifouling screen protecting film as shown in Figure 1, it comprises: the anti-scratch layer diaphragm PET base material 1 that the anti-scratch layer 3 that the main film PET base material 4 that thickness is 100um, the installation glue-line 5 that thickness is 30um, installation glue diaphragm PET base material 6, thickness that thickness is 50um are 3um, the diaphragm glue-line 2 that thickness is 10um and thickness are 50um; What in the present embodiment, diaphragm glue-line 2 and installation glue-line 5 adopted is all silicone based resins; What anti-scratch layer 3 adopted is acrylic resin.
The preparation method concrete steps of above-mentioned scratch resistant antifouling screen protecting film are as follows:
(1), on the corona surface of the main film PET base material 4 of 100um, be coated with the installation glue-line 5 of one deck 30um;
(2), compound with installation glue-line 5 with the installation glue diaphragm PET base material 6 of 50um;
(3) and then be coated with the anti-scratch glue of the polyether-modified fluorine-containing dimethyl silicone polymer of one deck 3um on the non-corona surface of main film PET base material 4, at N
2under by UV, be solidified into anti-scratch layer 3;
(4) on the corona surface of the anti-scratch layer diaphragm PET base material 1 that is 50um at an other thickness, be coated with the diaphragm glue-line 2 of one deck 10um, compound with anti-scratch layer 3 after coating, obtain product described in the present embodiment.
Embodiment 3:
A kind of scratch resistant antifouling screen protecting film as shown in Figure 1, it comprises: the anti-scratch layer diaphragm PET base material 1 that the anti-scratch layer 3 that the main film PET base material 4 that thickness is 100um, the installation glue-line 5 that thickness is 20um, installation glue diaphragm PET base material 6, thickness that thickness is 60um are 2um, the diaphragm glue-line 2 that thickness is 5um and thickness are 50um; In the present embodiment, diaphragm glue-line 2, anti-scratch layer 3 are all acrylic resins with 5 employings of installation glue-line.
The preparation method concrete steps of above-mentioned scratch resistant antifouling screen protecting film are as follows:
(1), on the corona surface of the main film PET base material 4 of 100um, be coated with the installation glue-line 5 of one deck 20um;
(2), compound with installation glue-line 5 with the installation glue diaphragm PET base material 6 of 60um;
(3) and then on the non-corona surface of main film PET base material 4, be coated with one deck 2um interpolation methacrylic acid 2,2, the anti-scratch glue of 2-trifluoro ethyl ester and fluorochemical polyether isocyanates, at N
2under by UV, be solidified into anti-scratch layer 3;
(4) on the corona surface of the anti-scratch layer diaphragm PET base material 1 that is 50um at an other thickness, be coated with the diaphragm glue-line 2 of one deck 5um, compound with anti-scratch layer 3 after coating, obtain product described in the present embodiment.
Embodiment 4: the other the same as in Example 1, difference is that step (3) is: and then on the non-corona surface of main film PET base material 4, be coated with one deck 2um interpolation the anti-scratch glue of Hexafluorobutyl mathacrylate, at N
2under by UV, be solidified into anti-scratch layer 3.
Claims (7)
1. a scratch resistant antifouling screen protecting film, is characterized in that: it comprises: anti-scratch layer diaphragm PET base material (1), diaphragm glue-line (2), anti-scratch layer (3), main film PET base material (4), installation glue-line (5) and installation glue diaphragm PET base material (6);
On the corona surface of described main film PET base material (4), glue-line (5) is installed in coating, and the non-corona surface of described installation glue diaphragm PET base material (6) is compound with installation glue-line (5); On the non-corona surface of main film PET base material (4), be coated with the anti-scratch layer of one deck (3); On the corona surface of anti-scratch layer diaphragm PET base material (1), be coated with diaphragm glue-line (2); Diaphragm glue-line (2) is compound with anti-scratch layer (3);
Wherein, in the glue of described anti-scratch layer (3), containing UV reactive F is interfacial agent.
2. scratch resistant antifouling screen protecting film according to claim 1, is characterized in that: described UV reactive F is that interfacial agent is selected from one or more in fluorinated acrylate, fluorochemical polyether.
3. scratch resistant antifouling screen protecting film according to claim 1; it is characterized in that: described fluorinated acrylate is selected from Hexafluorobutyl mathacrylate, methacrylic acid 2; one or more in 2,2-trifluoro ethyl ester, dodecafluoroheptyl methacrylate, dodecafluorhe-ptylacrylate, methacrylic acid ten trifluoro monooctyl esters, acrylic acid ten trifluoro monooctyl esters.
4. scratch resistant antifouling screen protecting film according to claim 1, is characterized in that: described fluorochemical polyether is selected from one or more in polyether-modified fluorine-containing dimethyl silicone polymer, fluorochemical polyether bisphosphate, fluorochemical polyether isocyanates.
5. according to the scratch resistant antifouling screen protecting film described in claim 1 to 5, it is characterized in that: each rete, each glue-line have different thickness,
The thickness of wherein said each rete, each glue-line is respectively:
Scratch resistant antifouling screen protecting film according to claim 5, is characterized in that: what described diaphragm glue-line (2), anti-scratch layer (3), installation glue-line (5) adopted is all silicone based resin or acrylic resin.
6. scratch resistant antifouling screen protecting film according to claim 5, is characterized in that: anti-scratch layer diaphragm PET base material (1), main film PET base material (4), installation glue diaphragm PET base material (6) are PET film.
7. scratch resistant antifouling screen protecting film according to claim 5, is characterized in that: the light transmittance of described PET film is more than 92%, mist degree < 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210204996.9A CN103507371A (en) | 2012-06-20 | 2012-06-20 | Scratch-resistant stain-repellent screen protection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210204996.9A CN103507371A (en) | 2012-06-20 | 2012-06-20 | Scratch-resistant stain-repellent screen protection film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103507371A true CN103507371A (en) | 2014-01-15 |
Family
ID=49891034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210204996.9A Pending CN103507371A (en) | 2012-06-20 | 2012-06-20 | Scratch-resistant stain-repellent screen protection film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103507371A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107057563A (en) * | 2017-06-08 | 2017-08-18 | 苏州蓝锐纳米科技有限公司 | A kind of TMT industries minute surface antifriction nano polyester coating |
| CN107690249A (en) * | 2016-08-04 | 2018-02-13 | 苏政纬 | The high-voltage assembly waterproof method of portable electron device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01237193A (en) * | 1988-03-18 | 1989-09-21 | Dainippon Printing Co Ltd | Laminate film |
| CN101712838A (en) * | 2009-12-18 | 2010-05-26 | 威海新元化工有限公司 | Water-soluble low surface energy paint and preparation method thereof |
| CN101845114A (en) * | 2010-05-28 | 2010-09-29 | 北京化工大学 | Preparation method of fluorinated acrylate microemulsion |
| CN102152569A (en) * | 2010-12-13 | 2011-08-17 | 苏州金海薄膜科技发展有限公司 | Common anti-scratch protective membrane and manufacturing method thereof |
| CN102152572A (en) * | 2010-12-13 | 2011-08-17 | 苏州金海薄膜科技发展有限公司 | Scratch-resistant color screen protective film and manufacturing method thereof |
| CN102152574A (en) * | 2010-12-13 | 2011-08-17 | 苏州金海薄膜科技发展有限公司 | Flavor screen protective film and manufacturing method thereof |
-
2012
- 2012-06-20 CN CN201210204996.9A patent/CN103507371A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01237193A (en) * | 1988-03-18 | 1989-09-21 | Dainippon Printing Co Ltd | Laminate film |
| CN101712838A (en) * | 2009-12-18 | 2010-05-26 | 威海新元化工有限公司 | Water-soluble low surface energy paint and preparation method thereof |
| CN101845114A (en) * | 2010-05-28 | 2010-09-29 | 北京化工大学 | Preparation method of fluorinated acrylate microemulsion |
| CN102152569A (en) * | 2010-12-13 | 2011-08-17 | 苏州金海薄膜科技发展有限公司 | Common anti-scratch protective membrane and manufacturing method thereof |
| CN102152572A (en) * | 2010-12-13 | 2011-08-17 | 苏州金海薄膜科技发展有限公司 | Scratch-resistant color screen protective film and manufacturing method thereof |
| CN102152574A (en) * | 2010-12-13 | 2011-08-17 | 苏州金海薄膜科技发展有限公司 | Flavor screen protective film and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107690249A (en) * | 2016-08-04 | 2018-02-13 | 苏政纬 | The high-voltage assembly waterproof method of portable electron device |
| CN107057563A (en) * | 2017-06-08 | 2017-08-18 | 苏州蓝锐纳米科技有限公司 | A kind of TMT industries minute surface antifriction nano polyester coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102152569A (en) | Common anti-scratch protective membrane and manufacturing method thereof | |
| CN103507357A (en) | Anti-glare screen protection film | |
| WO2013172574A1 (en) | Device for protecting liquid crystal glass | |
| CN102152535A (en) | Electromagnetic wave shielding protective film and manufacturing method thereof | |
| JP2010128363A (en) | Surface material for display and high-definition display equipped with the same | |
| CN103507358A (en) | Radiation resistant screen protection film and making method thereof | |
| CN105109170A (en) | Protective film with rainbow ring resistance and preparation method thereof | |
| CN201981146U (en) | Screen protective film with seven changeable colors | |
| CN102152571A (en) | Seven-color changing screen protective film and manufacturing method thereof | |
| CN202293556U (en) | Rupture film | |
| CN102152572A (en) | Scratch-resistant color screen protective film and manufacturing method thereof | |
| CN102152574A (en) | Flavor screen protective film and manufacturing method thereof | |
| CN2886989Y (en) | A protective screen for LCD screen | |
| CN103507371A (en) | Scratch-resistant stain-repellent screen protection film | |
| CN103507337A (en) | Mirror surface screen protection film | |
| CN205553487U (en) | OCA optics glued membrane shocks resistance | |
| CN103507359A (en) | Colorful scratch-resistant screen protection film and its producing method | |
| CN204845045U (en) | Rupture membrane | |
| CN202862725U (en) | Luminous scratch-resistant screen protective film | |
| KR20170088262A (en) | Cover Window Glass Structure for Display Panel | |
| CN201950865U (en) | Electromagnetic wave shielding protective film | |
| CN202702764U (en) | Anti-glare screen protective film | |
| CN202862703U (en) | Mirror surface screen protective film | |
| CN103507370A (en) | Scratch-resistant stain-repellent solar heat insulation membrane | |
| CN206106530U (en) | Soft glass protective film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |