CN104085163A - Multifunctional assembled protective film - Google Patents
Multifunctional assembled protective film Download PDFInfo
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- CN104085163A CN104085163A CN201410290418.0A CN201410290418A CN104085163A CN 104085163 A CN104085163 A CN 104085163A CN 201410290418 A CN201410290418 A CN 201410290418A CN 104085163 A CN104085163 A CN 104085163A
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- substrate layer
- film substrate
- blue light
- scratch
- film
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Abstract
The invention discloses a multifunctional assembled protective film. The multifunctional assembled protective film comprises a film substrate layer 1, a film substrate layer 2, a blue-light resistant coating, an anti-scratching layer and an adhesive coating, wherein the blue-light resistant coating coats between the film substrate layer 1 and the film substrate layer 2; the other side of the film substrate layer 1 is coated by the anti-scratching layer; the anti-scratching layer and the other side of the film substrate layer 2 are coated by the adhesive coating; the adhesive coating is laminated with the protective film. The protective film disclosed by the invention has the functions of resisting scratch, resisting water, resisting peep and the like and is capable of preventing the blue light from harming the eyes, preventing the high-energy short-wave blue light from deepening myopia, blocking the blue light and protecting the eye health of the human body.
Description
Technical field
The present invention relates to a kind of diaphragm, particularly a kind of diaphragm with multi-functionals such as scratch resistant and anti-blue lights and preparation method thereof.
Background technology
Blue light is the important component part of visible ray, and nature itself does not have independent white light, after blue light and green glow, yellow light mix, presents white light.In the visible ray that send the electronic product fluorescent screens such as computer, mobile phone, digital camera, there is a large amount of irregular shortwave blue lights, the just high energy shortwave blue light between 360nm-500nm to eye injury maximum.It can directly penetrate the through retina of cornea, cause that retina produces free radical, free radical can cause retinal pigment epithelium decline, thereby then allow photosensitive cell lack nutrient and cause vision impairment, produce ARM, crystalline lens is shunk in extruding, causes myopia even to cause macular disease, especially this interval of 450nm-460nm, injures maximum.
Yet for modern, stare at for a long time computer screen for a kind of for the harmful civilization of eyes, and a large amount of panel computers, can only mobile phone after listing, more people become what is called " family of bowing ", and making to stare at eye injury that big or small screen causes becomes more popular ciril disease.
On the other hand; because user damages or spray damage for preventing from scraping for various screens; tend to adopt screen protector to protect for screen, and this kind of screen protector adopts transparent membrane conventionally, do not hinder on the one hand presenting of screen frame; for screen, prevent from scraping the protection of damaging or spraying damage on the one hand; yet existing screen protector often only has the function of aforementioned protection screen, although also can produce the effect of optical filtering; but it is not for the isolated blue light of protection user, still sufficient.
For the deficiencies in the prior art, the invention provides a kind of can either prevent from scraping damage or the multi-functional combined protection film that can completely cut off again blue light is damaged in spray.
Summary of the invention
In order to overcome the deficiencies in the prior art; the invention provides a kind of multi-functional combined protection film; this diaphragm adopts ionization process to apply in its surface the anti-scratch layer of thin layer; improved the ability that prevents from scraping damage or spray damage of diaphragm; and thereby the anti-blue light coating on described multi-functional combined protection film realizes the iris action to blue light by the blue light out that absorbs and transform mobile phone, computer, TV, LED lamp light emitting source and distribute; prevented that blue light, to the burning of user's eyesight, is conducive to user's eye health.
For achieving the above object, the present invention is achieved through the following technical solutions:
A multi-functional combined protection film, comprising:
Film substrate layer 1;
Film substrate layer 2;
Anti-blue light coating, is coated between described film substrate layer 1 and described film substrate layer 2;
Anti-scratch layer, is coated in the another side of described film substrate layer 1;
Adhesive coating, is coated in the another side of described anti-scratch layer and described film substrate layer 2;
The composition of raw materials of described anti-blue light coating forms (%) by the material of following quality percentage composition:
Acrylic acid glue: 13～18
Ethyl acetate: 25～30
Isocyanates: 2.5～3
Phenol derivatives: 50～55
Other auxiliary agents: 0.5～0.8;
The composition of raw materials of described anti-scratch layer forms (%) by the material of following quality percentage composition:
Acrylic polyol: 12～18
The resin of polyoxyalkylene series polyalcohol: 47～55
Polyethylene glycol: 10～14.5
Cyclohexyl methyl siloxanes: 8～12
1-hydroxy-cyclohexyl phenyl ketone: 2～4.5.
Preferably, described multi-functional combined protection film, wherein, described multi-functional combined protection film also comprises and is fitted in described adhesive coating 1 another surperficial diaphragm and is fitted in described adhesive coating 2 another surperficial barrier films.
Preferably; described multi-functional combined protection film; wherein, the thickness of described diaphragm is 40～60 μ m, and the thickness of described adhesive coating 1 is 10～20 μ m; the thickness of described anti-scratch layer is 3～8 μ m; the thickness of described film substrate layer 1 is 90～110 μ m, and the thickness of described anti-blue light coating is 8～15 μ m, and the thickness of described film substrate layer 2 is 20～30 μ m; the thickness of described adhesive coating 2 is 10～30 μ m, and the thickness of described barrier film is 45～60 μ m.
Preferably, described multi-functional combined protection film, wherein, the composition of raw materials of described anti-scratch layer forms (%) by the material of following quality percentage composition:
Acrylic polyol: 16
The resin of polyoxyalkylene series polyalcohol: 50
Polyethylene glycol: 13
Cyclohexyl methyl siloxanes: 10
1-hydroxy-cyclohexyl phenyl ketone: 4;
Wherein, the proportioning of scratch resistance damage ability each component in filling a prescription of anti-scratch layer determines; scratch resistance damage ability increase along with anti-scratch layer; the hardness of anti-scratch layer is first increases and then decreases thereupon; thereby make the hardness first increases and then decreases of multi-functional combined protection film, each raw material proportioning of anti-scratch layer described in this case makes the scratch resistance of combined films damage ability and hardness has reached optimum state.
Preferably, described multi-functional combined protection film, wherein, described film substrate layer 1, described film substrate layer 2, described diaphragm and described barrier film are PET film.
Preferably, described multi-functional combined protection film, wherein, what described adhesive was selected is silica gel.
Preferably, described multi-functional combined protection film, wherein, described other auxiliary agents comprise dispersant, cosolvent and tackifier;
Wherein, dispersant is selected one or more mixtures in triethyl group hexyl phosphoric acid, lauryl sodium sulfate and methyl anyl alcohol;
Cosolvent is selected one or more mixtures in acid amides, acetamide, benzoic acid;
Tackifier are selected terpene resin.
Preferably, described multi-functional combined protection film, wherein, the preparation method of described diaphragm comprises:
Step 1, prepare anti-blue light coating and anti-scratch glue-line;
Step 2, sided corona treatment is done in a wherein surface of described film substrate layer 1 and described film substrate layer 2, surface in the sided corona treatment of described film substrate layer 1 applies the anti-blue light coating that described step 1 makes, then the sided corona treatment surface label of described film substrate layer 2 is combined in described anti-blue light coating;
Step 3, the anti-scratch glue-line that adopts ionization process to prepare in another surface described step 1 of coating of described film substrate layer 1;
Step 4, at the another side of described anti-scratch glue-line and described film substrate layer 2, all apply bonding glue-line, form respectively adhesive coating 1 and adhesive coating 2;
Step 5, on described adhesive coating 1, stick diaphragm, the barrier film of fitting on described adhesive coating 2;
Step 6, described multi-functional combined protection film rolling prepared by step 5.
Preferably; described multi-functional combined protection film; wherein; the preparation method of described anti-blue light coating: acrylic acid glue, ethyl acetate, isocyanates, phenol derivatives and each component of other auxiliary agents are mixed according to recipe ratio, and stir 30min formation anti-blue light coating glue under 50～60 ℃ of conditions.
Preferably; described multi-functional combined protection film; wherein; the preparation method of described anti-scratch glue-line: resin, polyethylene glycol, cyclohexyl methyl siloxanes and the 1-hydroxy-cyclohexyl phenyl ketone of acrylic polyol, polyoxyalkylene series polyalcohol are mixed according to recipe ratio; and stir at normal temperatures 1～1.5h, then at wave band, be under 100～260nm UV-irradiation condition, to make described anti-scratch layer solidify by its mixture.
A kind of multi-functional combined protection film provided by the invention, its beneficial effect comprises: 1) can be scratch resistant, waterproof, the function such as anti-peeping; 2) anti-blue light coating protection human eye is healthy, prevents the eyesight intensification that high energy shortwave " blue light " causes, has realized the obstruct to blue light, has protected the eye health of human body; 3) anti-skin produces melanin, prevents that the dry skin that ultraviolet reflection causes from causing skin splash, chloasma, after screen is injected in indoor ultraviolet ray, can absorb and transform, can not reflex to; 4) prevent that RF radio frequency injury ear-drum is neural, filter the electromagnetic radiation energy of failing to transform completely producing when all electric energy conversions are luminous energy, electromagnetic radiation energy exists electromagnetic wave and ultraviolet ray.
Accompanying drawing explanation
Fig. 1 is the structural representation of multi-functional combined protection film of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
As shown in Figure 1, the invention provides a kind of multi-functional combined protection film, comprise,
Film substrate layer 1;
Film substrate layer 2;
Anti-blue light coating, is coated between described film substrate layer 1 and described film substrate layer 2;
Anti-scratch layer, is coated in the another side of described film substrate layer 1;
Adhesive coating, the another side that is coated in described anti-scratch layer is adhesive coating 1, the another side that is coated in described film substrate layer 2 is adhesive coating 2;
Diaphragm, is fitted in described adhesive coating 1 another surface;
Mould release membrance, is fitted in described adhesive coating 2 another surfaces.
Wherein, the thickness of described diaphragm is 40～60 μ m; the thickness of described adhesive coating 1 is 10～20 μ m; the thickness of described anti-scratch layer is 3～8 μ m; the thickness of described film substrate layer 1 is 90～110 μ m, and the thickness of described anti-blue light coating is 8～15 μ m, and the thickness of described film substrate layer 2 is 20～30 μ m; the thickness of described adhesive coating 2 is 10～30 μ m, and the thickness of described barrier film is 45～60 μ m.
The layer of film substrate described in this case 1, described film substrate layer 2, described diaphragm and described barrier film are PET film,
What described adhesive was selected is silica gel.
In this case, the preparation method of multi-functional combined protection film comprises:
Step 1, prepare anti-blue light coating and anti-scratch glue-line;
Step 2, sided corona treatment is done in a wherein surface of described film substrate layer 1 and described film substrate layer 2, surface in the sided corona treatment of described film substrate layer 1 applies the anti-blue light coating that described step 1 makes, then the sided corona treatment surface label of described film substrate layer 2 is combined in described anti-blue light coating;
Step 3, the anti-scratch glue-line that adopts ionization process to prepare in another surface described step 1 of coating of described film substrate layer 1;
Step 4, at the another side of described anti-scratch glue-line and described film substrate layer 2, all apply bonding glue-line, form respectively adhesive coating 1 and adhesive coating 2;
Step 5, on described adhesive coating 1, stick diaphragm, the barrier film of fitting on described adhesive coating 2;
Step 6, described multi-functional combined protection film rolling prepared by step 5.
Wherein, the composition of raw materials of anti-blue light coating represents (%) by quality percentage composition:
Acrylic acid glue: 13～18
Ethyl acetate: 25～30
Isocyanates: 2.5～3
Phenol derivatives: 50～55
Other auxiliary agents: 0.5～0.8;
Other auxiliary agents comprise dispersant, cosolvent and tackifier; Wherein, dispersant is selected one or more mixtures in triethyl group hexyl phosphoric acid, lauryl sodium sulfate and methyl anyl alcohol; Cosolvent is selected one or more mixtures in acid amides, acetamide, benzoic acid; Tackifier are selected terpene resin.
The preparation method of anti-blue light coating: acrylic acid glue, ethyl acetate, isocyanates, phenol derivatives and each component of other auxiliary agents are mixed according to recipe ratio, and stir 30min formation anti-blue light coating glue under 50～60 ℃ of conditions.
In the anti-blue light coating of the multi-functional combined protection film that this case provides, contain the ionic coating that the light of " blue light " wavelength is intercepted; can intelligently to the light in " blue light " this wave band, intercept; other light that is greater than or less than this wave band all can be let pass; thereby reach the pre-myopic-preventing effect of anti-blue light, and this diaphragm also keeps a good transmitance.
The composition of raw materials of anti-scratch layer represents (%) by quality percentage composition:
Acrylic polyol: 12～18
The resin of polyoxyalkylene series polyalcohol: 47～55
Polyethylene glycol: 10～14.5
Cyclohexyl methyl siloxanes: 8～12
1-hydroxy-cyclohexyl phenyl ketone: 2～4.5
The preparation method of anti-scratch glue-line: resin, polyethylene glycol, cyclohexyl methyl siloxanes and the 1-hydroxy-cyclohexyl phenyl ketone of acrylic polyol, polyoxyalkylene series polyalcohol are mixed according to recipe ratio, and stir at normal temperatures 1～1.5h, then at wave band, be under 100～260nm UV-irradiation condition, to make described anti-scratch layer solidify by its mixture.
The proportioning of scratch resistance damage ability each component in filling a prescription of anti-scratch layer determines; the hardness of anti-scratch layer is along with the increase first increases and then decreases of its scratch resistance damage ability; thereby make the hardness first increases and then decreases of multi-functional combined protection film, each raw material proportioning of anti-scratch layer described in this case makes the scratch resistance of diaphragm damage ability and hardness has reached optimum state.
Wherein, each raw material proportioning of anti-scratch layer: acrylic polyol: 16; The resin of polyoxyalkylene series polyalcohol: 50; Polyethylene glycol: 13; Cyclohexyl methyl siloxanes: 10; 1-hydroxy-cyclohexyl phenyl ketone: 4; Ability is damaged in the scratch resistance of anti-scratch layer and hardness has reached optimum state.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend of describing.
Claims (10)
1. a multi-functional combined protection film, is characterized in that, comprising:
Film substrate layer 1;
Film substrate layer 2;
Anti-blue light coating, is coated between described film substrate layer 1 and described film substrate layer 2;
Anti-scratch layer, is coated in the another side of described film substrate layer 1;
Adhesive coating, is coated in the another side of described anti-scratch layer and described film substrate layer 2;
The composition of raw materials of described anti-blue light coating forms (%) by the material of following quality percentage composition:
Acrylic acid glue: 13～18
Ethyl acetate: 25～30
Isocyanates: 2.5～3
Phenol derivatives: 50～55
Other auxiliary agents: 0.5～0.8;
The composition of raw materials of described anti-scratch layer forms (%) by the material of following quality percentage composition:
Acrylic polyol: 12～18
The resin of polyoxyalkylene series polyalcohol: 47～55
Polyethylene glycol: 10～14.5
Cyclohexyl methyl siloxanes: 8～12
1-hydroxy-cyclohexyl phenyl ketone: 2～4.5.
2. multi-functional combined protection film as claimed in claim 1, is characterized in that, described multi-functional combined protection film also comprises and is fitted in described adhesive coating 1 another surperficial diaphragm and is fitted in described adhesive coating 2 another surperficial barrier films.
3. the multi-functional combined protection film as described in claim 1～2; it is characterized in that; the thickness of described diaphragm is 40～60 μ m; the thickness of described adhesive coating 1 is 10～20 μ m, and the thickness of described anti-scratch layer is 3～8 μ m, and the thickness of described film substrate layer 1 is 90～110 μ m; the thickness of described anti-blue light coating is 8～15 μ m; the thickness of described film substrate layer 2 is 20～30 μ m, and the thickness of described adhesive coating 2 is 10～30 μ m, and the thickness of described barrier film is 45～60 μ m.
4. multi-functional combined protection film as claimed in claim 1, is characterized in that, the composition of raw materials of described anti-scratch layer forms (%) by the material of following quality percentage composition:
Acrylic polyol: 16
The resin of polyoxyalkylene series polyalcohol: 50
Polyethylene glycol: 13
Cyclohexyl methyl siloxanes: 10
1-hydroxy-cyclohexyl phenyl ketone: 4.
5. the multi-functional combined protection film as described in claim 1～2, is characterized in that, described film substrate layer 1, described film substrate layer 2, described diaphragm and described barrier film are PET film.
6. multi-functional combined protection film as claimed in claim 1, is characterized in that, what described adhesive coating was selected is silica gel.
7. multi-functional combined protection film as claimed in claim 1, is characterized in that, described other auxiliary agents comprise dispersant, cosolvent and tackifier;
Wherein, dispersant is selected one or both mixtures in triethyl group hexyl phosphoric acid, lauryl sodium sulfate and methyl anyl alcohol;
Cosolvent is selected one or both mixtures in acid amides, acetamide, benzoic acid;
Tackifier are selected terpene resin.
8. multi-functional combined protection film as claimed in claim 1, is characterized in that, the preparation method of described diaphragm comprises:
Step 1, prepare anti-blue light coating and anti-scratch glue-line;
Step 2, sided corona treatment is done in a wherein surface of described film substrate layer 1 and described film substrate layer 2, surface in the sided corona treatment of described film substrate layer 1 applies the anti-blue light coating that described step 1 makes, then the sided corona treatment surface label of described film substrate layer 2 is combined in described anti-blue light coating;
Step 3, the anti-scratch glue-line that adopts ionization process to prepare in another surface described step 1 of coating of described film substrate layer 1;
Step 4, at the another side of described anti-scratch glue-line and described film substrate layer 2, all apply bonding glue-line, form respectively adhesive coating 1 and adhesive coating 2;
Step 5, on described adhesive coating 1, stick diaphragm, the barrier film of fitting on described adhesive coating 2;
Step 6, described multi-functional combined protection film rolling prepared by step 5.
9. the preparation method of multi-functional combined protection film as claimed in claim 8; it is characterized in that; the preparation method of described anti-blue light coating: acrylic acid glue, ethyl acetate, isocyanates, phenol derivatives and each component of other auxiliary agents are mixed according to recipe ratio, and stir 30min formation anti-blue light coating glue under 50～60 ℃ of conditions.
10. the preparation method of multi-functional combined protection film as claimed in claim 8; it is characterized in that; the preparation method of described anti-scratch glue-line: resin, polyethylene glycol, cyclohexyl methyl siloxanes and the 1-hydroxy-cyclohexyl phenyl ketone of acrylic polyol, polyoxyalkylene series polyalcohol are mixed according to recipe ratio; and stir at normal temperatures 1～1.5h, then at wave band, be under 100～260nm UV-irradiation condition, to make described anti-scratch layer solidify by its mixture.
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| CN201410290418.0A CN104085163A (en) | 2014-06-25 | 2014-06-25 | Multifunctional assembled protective film |
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| CN201410290418.0A CN104085163A (en) | 2014-06-25 | 2014-06-25 | Multifunctional assembled protective film |
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| CN201410290418.0A Pending CN104085163A (en) | 2014-06-25 | 2014-06-25 | Multifunctional assembled protective film |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104388018A (en) * | 2014-11-24 | 2015-03-04 | 苏州斯迪克新材料科技股份有限公司 | Blue light preventing OCA (Optical Adhesive) |
| CN104403612A (en) * | 2014-12-26 | 2015-03-11 | 番禺南沙殷田化工有限公司 | Ultraviolet-resistant blue-light-absorbable optical bonding agent composition and optical bonding piece |
| CN104401087A (en) * | 2014-11-24 | 2015-03-11 | 苏州斯迪克新材料科技股份有限公司 | High temperature resisting and blue ray resisting protective film |
| CN104441880A (en) * | 2014-11-24 | 2015-03-25 | 苏州斯迪克新材料科技股份有限公司 | Blue-ray preventing and antistatic protecting film |
| CN104570173A (en) * | 2014-12-11 | 2015-04-29 | 太湖金张科技股份有限公司 | Blue-light-proof optical diffusion structures and backlight device |
| CN105820768A (en) * | 2014-12-31 | 2016-08-03 | 斯迪克新型材料（江苏）有限公司 | Anti-blue-light optical film for touch screens |
| CN105860883A (en) * | 2014-12-31 | 2016-08-17 | 斯迪克新型材料（江苏）有限公司 | Protection film with resistance to blue light |
| CN107629721A (en) * | 2017-09-21 | 2018-01-26 | 佛山科学技术学院 | A kind of anti-blue light holographic film for blue light intelligent display screen |
| CN108663737A (en) * | 2018-04-23 | 2018-10-16 | 合肥仁德电子科技有限公司 | A kind of safeguard film for cellular phone that can defend shortwave blue light |
| CN108680980A (en) * | 2018-07-10 | 2018-10-19 | 宁波激智科技股份有限公司 | A kind of novel anti-blue light optical thin film and preparation method thereof |
| 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 |
| CN112029407A (en) * | 2020-08-17 | 2020-12-04 | 湖南尚鑫新材料科技有限公司 | Blue-light-proof coating and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104388018A (en) * | 2014-11-24 | 2015-03-04 | 苏州斯迪克新材料科技股份有限公司 | Blue light preventing OCA (Optical Adhesive) |
| CN104441880B (en) * | 2014-11-24 | 2016-08-17 | 苏州斯迪克新材料科技股份有限公司 | A kind of anti-blue light Antistatic protective film |
| CN104401087A (en) * | 2014-11-24 | 2015-03-11 | 苏州斯迪克新材料科技股份有限公司 | High temperature resisting and blue ray resisting protective film |
| CN104441880A (en) * | 2014-11-24 | 2015-03-25 | 苏州斯迪克新材料科技股份有限公司 | Blue-ray preventing and antistatic protecting film |
| CN104570173A (en) * | 2014-12-11 | 2015-04-29 | 太湖金张科技股份有限公司 | Blue-light-proof optical diffusion structures and backlight device |
| CN104403612B (en) * | 2014-12-26 | 2016-08-10 | 番禺南沙殷田化工有限公司 | A kind of uvioresistant can absorb optics adhesion agent composition and the optical bonding sheet of blue light |
| CN104403612A (en) * | 2014-12-26 | 2015-03-11 | 番禺南沙殷田化工有限公司 | Ultraviolet-resistant blue-light-absorbable optical bonding agent composition and optical bonding piece |
| CN105820768A (en) * | 2014-12-31 | 2016-08-03 | 斯迪克新型材料（江苏）有限公司 | Anti-blue-light optical film for touch screens |
| CN105860883A (en) * | 2014-12-31 | 2016-08-17 | 斯迪克新型材料（江苏）有限公司 | Protection film with resistance to blue light |
| CN107629721A (en) * | 2017-09-21 | 2018-01-26 | 佛山科学技术学院 | A kind of anti-blue light holographic film for blue light intelligent display screen |
| CN108663737A (en) * | 2018-04-23 | 2018-10-16 | 合肥仁德电子科技有限公司 | A kind of safeguard film for cellular phone that can defend shortwave blue light |
| CN108680980A (en) * | 2018-07-10 | 2018-10-19 | 宁波激智科技股份有限公司 | A kind of novel anti-blue light optical thin film and preparation method thereof |
| CN108680980B (en) * | 2018-07-10 | 2024-03-15 | 宁波激智科技股份有限公司 | Blue light prevention optical film and preparation method thereof |
| 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 |
| CN112029407A (en) * | 2020-08-17 | 2020-12-04 | 湖南尚鑫新材料科技有限公司 | Blue-light-proof coating and preparation method thereof |
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Application publication date: 20141008 |