CN106566430B - Anti-blue-light anti-magnetic film and preparation method thereof - Google Patents
Anti-blue-light anti-magnetic film and preparation method thereof Download PDFInfo
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- CN106566430B CN106566430B CN201610924963.XA CN201610924963A CN106566430B CN 106566430 B CN106566430 B CN 106566430B CN 201610924963 A CN201610924963 A CN 201610924963A CN 106566430 B CN106566430 B CN 106566430B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0831—Gold
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
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- Organic Chemistry (AREA)
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Adhesive Tapes (AREA)
Abstract
The invention discloses a blue light resistant and antimagnetic film and a preparation method thereof, wherein the film has good antimagnetic performance and good blue light resistant effect, thereby playing the roles of protecting the glasses of people and protecting electronic elements. The invention comprises the following components from top to bottom: the anti-blue light film comprises an upper release film, an anti-blue light layer, an anti-magnetic metal layer, an insulating base material, an acrylic adhesive layer and a lower release film, wherein the thickness of the anti-blue light layer is 50-100 mu m, the thickness of the anti-magnetic metal layer is 50-100 mu m, and the thickness of the carrier insulating base material is 50-150 mu m. The invention combines the blue light resisting and electromagnetic resisting functions, thereby not only protecting eyes of people from being damaged by blue light, but also protecting electronic products from being interfered by electromagnetism.
Description
Technical Field
The invention belongs to the technical field of adhesive materials, and particularly relates to a blue-light-resistant and anti-magnetic film mainly used on an electronic element.
Background
technological advances have led to the emergence of various lighting sources, which can not only enrich lighting products and meet the use requirements of people, but also cause harm to people due to improper use. Wherein the blue light can penetrate the crystalline lens to reach the retina, causing optical damage to the retina, accelerating the oxidation of cells in the macular area, and generating a large amount of free radicals, thereby causing cataract, macular degeneration and even cancer. At the same time, electromagnetic radiation and interference are also important factors affecting the sensitivity of electronic components and the health of the user. At present, no anti-electromagnetic effect protection film with an anti-blue light effect exists in the market.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a blue light resistant and anti-magnetic film which has good anti-magnetic property and blue light resistant effect, can filter out blue light generated by an electronic product and can prevent external electromagnetism from interfering the electronic product, thereby playing the roles of protecting glasses of people and electronic elements.
In order to achieve the purpose, the invention adopts the following scheme:
a blue light resisting diamagnetic film comprises the following components from top to bottom: the anti-blue-light LED lamp comprises an upper release film, an anti-blue-light layer, an anti-magnetic metal layer, an insulating base material, an acrylic adhesive layer and a lower release film;
The thickness of the blue light resistant layer is 50-100 mu m;
The thickness of the diamagnetic metal layer is 50-100 mu m;
the carrier insulating base material is any one of polyimide, polyethylene, polyvinylidene fluoride or polytetrafluoroethylene film, and the thickness of the carrier insulating base material is 50-150 mu m.
further, in some embodiments, the diamagnetic metal layer comprises the following raw materials in parts by weight:
resin 100 parts
5-20 parts of diamagnetic metal material
20-40 parts of a solvent;
the resin is one of acrylic resin, epoxy resin, polyurethane resin or polyester resin;
the diamagnetic metal material is copper, silver, nickel, cobalt metal powder or alloy powder thereof, and the diameter of the diamagnetic metal material particle is less than 10 mu m;
The solvent is one or a mixture of toluene and xylene;
the solvent is added in the preparation process, and the solvent is volatilized after the preparation.
further, in some embodiments, the blue light resistant layer comprises the following raw material components in parts by weight:
Resin 100 parts
0.5-5 parts of blue-light-resistant auxiliary agent
20-40 parts of a solvent;
The resin is one of acrylic resin, epoxy resin, polyurethane resin or polyester resin;
the blue light resistant auxiliary agent is one of salicylate, benzophenones, benzotriazoles, substituted acrylonitrile, triazines or hindered amine and the combination thereof;
The solvent is one or a mixture of toluene and xylene;
The solvent is added in the preparation process, and the solvent is volatilized after the preparation.
further, in some embodiments, the acrylic adhesive layer comprises the following raw material components in parts by weight:
the solvent is added in the preparation process, and the solvent is volatilized after the preparation.
Further, in some embodiments, the adhesive monomer of the acrylic adhesive layer is one or more of butyl acrylate, ethyl acrylate, and isooctyl acrylate; the cohesive monomer is one or two of vinyl acetate and methyl methacrylate; the modified monomer is one or more of acrylic acid, methacrylic acid and hydroxyethyl methacrylate; the cross-linking agent is one of isocyanate, benzoyl peroxide and anhydride; the solvent is one or a mixture of toluene and xylene.
the upper release film and the lower release film are made of PET with a thickness of 20-100 μm and a release force of 30-50 gf.
A preparation method of a blue-light-resistant anti-magnetic film comprises the following steps:
the diamagnetic metal layer is placed on the carrier insulation base material, one of gravure coating, micro-concave coating and scraper coating is adopted on the insulation base material, diamagnetic metal layer glue is coated, and the mixture is cured for 1-2 min and formed through an oven at the temperature of 140-180 ℃;
Coating an anti-blue layer on the coated anti-magnetic metal layer, adopting one of gravure coating, micro-concave coating and scraper coating, curing for 1-2 min by an oven at 140-180 ℃, and forming;
a release film is adhered on the blue light resistant layer;
Coating an acrylic adhesive layer below the insulating base material so that the acrylic adhesive layer can be adhered to a protected electronic product; the acrylic adhesive layer is coated by a comma type scraper, and is cured at 80-150 ℃ to obtain a 20-micrometer adhesive layer (acrylic adhesive layer), and then a release film is attached.
The invention combines the blue light resisting and electromagnetic resisting functions, thereby not only protecting eyes of people from being damaged by blue light, but also protecting electronic products from being interfered by electromagnetism.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
the anti-blue-ray film comprises an upper release film 11, an anti-blue-ray layer 22, an anti-magnetic metal layer 23, an insulating substrate 24, an acrylic adhesive layer 25 and a lower release film 12.
Detailed Description
In order to further understand the features and technical means of the present invention and achieve the specific objects and functions, the advantages and spirit of the present invention are further illustrated by the following embodiments.
The blue-light resistant and anti-magnetic thin film structure comprises an insulating base material 24, an acrylic adhesive layer 25, an anti-magnetic metal layer 23, a blue-light resistant layer 22 and release films (an upper release film 11 and a lower release film 12).
The preparation method comprises the following specific steps:
the diamagnetic metal layer 23 is arranged on the carrier insulating base material 24, and is cured by one of gravure coating, micro-concave coating and scraper coating in an oven at the temperature of 140-180 ℃ for 1-2 min to form the heat conducting layer.
The diamagnetic metal layer 23 comprises the following components: 100 parts of resin and 5-20 parts of diamagnetic metal material; the thickness is 50 to 100 μm.
Wherein the resin is one of acrylic resin, epoxy resin, polyurethane resin and polyester resin. The diamagnetic metal material is metal powder of copper, silver, nickel, cobalt and the like or alloy powder thereof. The diamagnetic metal material has a particle diameter of not more than 10 mu m.
And coating the anti-blue light layer 22 on the coated anti-magnetic metal layer 23, adopting one of gravure coating, micro-concave coating and scraper coating, curing for 1-2 min by an oven at 140-180 ℃, and forming.
The blue-light resistant layer 22 has the following components: 100 parts of resin and 0.5-5 parts of blue light resistant auxiliary; the thickness is 50 to 100 μm. The blue light resistant layer 22 is coated with a release film 11.
wherein the resin is one of acrylic resin, epoxy resin, polyurethane resin and polyester resin. The blue light resistant auxiliary agent is one of salicylate, benzophenones, benzotriazoles, substituted acrylonitrile, triazines and hindered amine and the combination thereof.
An acrylic adhesive layer 25 is coated under the insulating substrate 24 so that it can be adhered to an electronic product to be protected. The acrylic adhesive layer 25 is coated by a comma type scraper, and is cured at 80-150 ℃ to obtain a 20-micrometer adhesive layer, and the release film 12 is attached.
the acrylic adhesive layer 25 comprises the following components: 50-60 parts of viscous monomer, 5-15 parts of cohesive monomer, 3-10 parts of modified monomer and 0.1-1 part of cross-linking agent.
raw material composition proportioning meter (parts by weight) of acrylic adhesive layer
| raw materials | Group A | Group B | group C | group D | Group E |
| Adhesive monomer | 50 | 52 | 60 | 55 | 57 |
| Cohesive monomer | 6 | 9 | 8 | 7 | 8 |
| modified monomer | 8 | 4 | 9 | 7 | 5 |
| Crosslinking agent | 0.3 | 0.7 | 0.9 | 0.2 | 0.5 |
| solvent(s) | 30 | 26 | 38 | 35 | 22 |
The viscous monomer is one or more of butyl acrylate, ethyl acrylate and isooctyl acrylate; the cohesive monomer is one or two of vinyl acetate and methyl methacrylate. The modified monomer is one or more of acrylic acid, methacrylic acid and hydroxyethyl methacrylate; the cross-linking agent is one of isocyanate, benzoyl peroxide and anhydride; the solvent is one or a mixture of toluene and xylene.
The carrier insulating substrate 24 may be any one of polyimide, polyethylene, polyvinylidene fluoride, and polytetrafluoroethylene film, mainly modified PET, having a thickness of 50 μm to 150 μm. The release films (upper release film 11 and lower release film 12) are 20-100 μm PET, and the release force is 30-50 gf.
the first embodiment is as follows:
the anti-blue-light anti-magnetic thin film structure comprises an insulating base material 24, an acrylic adhesive layer 25, an anti-magnetic metal layer 23, an anti-blue-light layer 22 and release films (an upper release film 11 and a lower release film 12).
The preparation method comprises the following specific steps:
wherein, the diamagnetic metal layer 23 is arranged on the carrier insulating base material 24, coated by a scraper, and cured for 2min by an oven at 150 ℃ to form the diamagnetic metal layer 23.
The diamagnetic metal layer 23 comprises the following components: 100 parts of resin and 10 parts of diamagnetic metal material; the thickness was 75 μm.
Among them, acrylic resin is preferable as the resin. The diamagnetic metal material is silver-gold powder. The silver metal particles have a diameter of not more than 10 μm.
coating the anti-blue light layer 22 on the coated anti-magnetic metal layer 23, coating by using a scraper, curing for 1min at 160 ℃ in an oven, and forming the anti-blue light layer 22; the blue light resistant layer 22 is coated with a release film 11.
The blue-light resistant layer 22 has the following components: 100 parts of resin and 2.5 parts of blue light resistant additive; the thickness is 100 μm.
wherein, the resin is preferably epoxy resin, and the anti-blue light auxiliary agent is preferably salicylate.
And finally, coating an acrylic adhesive layer 25 below the insulating substrate 24 so that the acrylic adhesive layer can be adhered to the protected electronic product. The acrylic adhesive layer 25 is coated by a comma type scraper and cured at 140 ℃ to obtain a 20-micron adhesive layer, and the release film 12 is attached.
the acrylic adhesive layer 25 comprises the following components: 60 parts of adhesive monomer, 6 parts of cohesive monomer, 5 parts of modified monomer and 0.1 part of cross-linking agent.
in one embodiment, the adhesive monomer of the acrylic adhesive layer 25 is butyl acrylate; the cohesive monomer is the mixture of vinyl acetate and methyl methacrylate;
The cohesive monomer comprises the following raw materials in parts by weight:
30 parts by weight of vinyl acetate and 70 parts by weight of methyl methacrylate;
the modified monomer comprises the following raw materials in parts by weight:
20 parts by weight of acrylic acid, 60 parts by weight of methacrylic acid and 20 parts by weight of hydroxyethyl methacrylate;
The cross-linking agent is isocyanate.
The insulating support film (insulating substrate 24) is preferably a modified PET film having a thickness of 100 μm. The release film is 50 mu m PET, and the release force is 30-50 gf.
the test result of the blue light resistant and anti-magnetic film of the invention is as follows:
| Blue light blocking Rate (%) | Electromagnetic isolation Rate (%) | Visible light transmittance (%) |
| 65 | 72 | 19 |
The above examples are only intended to represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. a blue light resistant diamagnetic film, which is characterized by comprising from top to bottom: the anti-electromagnetic-radiation film comprises an upper release film (11), a blue-light resistant layer (22), a magnetic-resistant metal layer (23), an insulating base material (24), an acrylic adhesive layer (25) and a lower release film (12);
the insulating base material (24) is any one of polyimide, polyethylene, polyvinylidene fluoride or polytetrafluoroethylene film, and the thickness is 50-150 mu m; the thickness of the blue light resisting layer (22) is 50-100 mu m, the thickness of the magnetic resisting metal layer (23) is 50-100 mu m, and the thickness of the acrylic adhesive layer (25) is 20 mu m; the upper release film (11) and the lower release film (12) are made of PET with the thickness of 20 mu m, and the release force is 30-50 gf;
The diamagnetic metal layer (23) comprises the following raw materials in parts by weight:
resin 100 parts
5-20 parts of diamagnetic metal material
20-40 parts of a solvent;
The resin is one of epoxy resin, polyurethane resin or polyester resin;
the diamagnetic metal material is copper, nickel and cobalt metal powder or alloy powder thereof, and the diameter of the diamagnetic metal material particle is less than 10 mu m;
The solvent is one or a mixture of toluene and xylene;
The blue light resistant layer (22) comprises the following raw material components in parts by weight:
Resin 100 parts
0.5-5 parts of blue-light-resistant auxiliary agent
20-40 parts of a solvent;
The resin is one of epoxy resin, polyurethane resin or polyester resin;
the blue light resistant auxiliary agent is one of salicylate, benzophenones, benzotriazoles, substituted acrylonitrile, triazines or hindered amine and the combination thereof;
the solvent is one or a mixture of toluene and xylene;
The acrylic adhesive layer (25) comprises the following raw material components in parts by weight:
Adding a solvent in the preparation process, and volatilizing after the preparation;
The adhesive monomer of the acrylic adhesive layer (25) is one or a mixture of butyl acrylate, ethyl acrylate and isooctyl acrylate; the cohesive monomer is one or two of vinyl acetate and methyl methacrylate; the modified monomer is one or a mixture of acrylic acid, methacrylic acid and hydroxyethyl methacrylate; the cross-linking agent is one of isocyanate or anhydride; the solvent is one or a mixture of toluene and xylene.
2. the film according to claim 1, wherein the diamagnetic metal layer (23) has the following composition: 100 parts of resin, 10 parts of diamagnetic metal material and 75 mu m in thickness;
The blue light resistant layer (22) comprises the following components: 100 parts of resin, wherein the resin is epoxy resin; 2.5 parts of blue light resistant additive, wherein the blue light resistant additive is salicylate; the thickness of the blue light resisting layer (22) is 100 mu m;
the acrylic adhesive layer (25) comprises the following components: 60 parts of viscous monomer, 6 parts of cohesive monomer, 5 parts of modified monomer and 0.1 part of cross-linking agent;
The viscous monomer of the acrylic adhesive layer (25) is butyl acrylate; the cohesive monomer is formed by mixing vinyl acetate and methyl methacrylate, and the cohesive monomer comprises the following raw materials in parts by weight: 30 parts by weight of vinyl acetate and 70 parts by weight of methyl methacrylate; the modified monomer comprises the following raw materials in parts by weight: 20 parts by weight of acrylic acid, 60 parts by weight of methacrylic acid and 20 parts by weight of hydroxyethyl methacrylate; the cross-linking agent is isocyanate.
3. the blue-light resistant and diamagnetic film according to claim 1, wherein the acrylic adhesive layer (25) comprises the following raw materials in parts by weight:
the solvent is added in the preparation process, and the solvent is volatilized after the preparation.
4. A preparation method of the blue-light resistant and diamagnetic film as claimed in any one of claims 1 to 3 is characterized by comprising the following steps:
the diamagnetic metal layer (23) is arranged on the carrier insulating base material (24), glue of the diamagnetic metal layer (23) is coated on the insulating base material (24) by adopting one of gravure coating, micro-concave coating and scraper coating, and the mixture is cured for 1-2 min and formed by an oven at the temperature of 140-180 ℃;
coating a blue-light resistant layer (22) on the coated diamagnetic metal layer (23), adopting one of gravure coating, micro-concave coating and scraper coating, curing for 1-2 min by an oven at 140-180 ℃, and forming;
A release film (11) is pasted on the blue light resistant layer (22);
Coating an acrylic adhesive layer (25) below the insulating base material (24) so that the acrylic adhesive layer can be adhered to the protected electronic product; the acrylic adhesive layer (25) is coated by a comma type scraper and cured at 80-150 ℃ to obtain the acrylic adhesive layer (25) with the thickness of 20 microns, and then the release film (12) is covered.
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| CN201610924963.XA CN106566430B (en) | 2016-10-24 | 2016-10-24 | Anti-blue-light anti-magnetic film and preparation method thereof |
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| CN106566430B true CN106566430B (en) | 2019-12-17 |
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| CN107057599A (en) * | 2017-05-22 | 2017-08-18 | 东莞市纳利光学材料有限公司 | A kind of diamagnetic Blue-light-resistantprotective protective 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 |
| CN113717617A (en) * | 2021-08-31 | 2021-11-30 | 太湖金张科技股份有限公司 | Blue-light-resistant coating for micro coating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775260A (en) * | 2009-01-13 | 2010-07-14 | 姚洪茂 | Mobile phone radiation absorbing adhesive |
| CN101798491A (en) * | 2010-02-25 | 2010-08-11 | 北京高盟新材料股份有限公司 | Pressure sensitive adhesive for protective film and preparation method thereof |
| CN103614089A (en) * | 2013-11-22 | 2014-03-05 | 东莞市纳利光学材料有限公司 | Golden blue ray-resistant protection film and preparation method thereof |
| CN105404039A (en) * | 2015-12-23 | 2016-03-16 | 东莞市纳利光学材料有限公司 | Liquid crystal display with anti-electromagnetic wave OCA optics film and manufacturing method thereof |
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2016
- 2016-10-24 CN CN201610924963.XA patent/CN106566430B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775260A (en) * | 2009-01-13 | 2010-07-14 | 姚洪茂 | Mobile phone radiation absorbing adhesive |
| CN101798491A (en) * | 2010-02-25 | 2010-08-11 | 北京高盟新材料股份有限公司 | Pressure sensitive adhesive for protective film and preparation method thereof |
| CN103614089A (en) * | 2013-11-22 | 2014-03-05 | 东莞市纳利光学材料有限公司 | Golden blue ray-resistant protection film and preparation method thereof |
| CN105404039A (en) * | 2015-12-23 | 2016-03-16 | 东莞市纳利光学材料有限公司 | Liquid crystal display with anti-electromagnetic wave OCA optics film and manufacturing method thereof |
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