CN113698649B - Polymer screen packaging protective film - Google Patents
Polymer screen packaging protective film Download PDFInfo
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- CN113698649B CN113698649B CN202111013156.XA CN202111013156A CN113698649B CN 113698649 B CN113698649 B CN 113698649B CN 202111013156 A CN202111013156 A CN 202111013156A CN 113698649 B CN113698649 B CN 113698649B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/044—Forming conductive coatings; Forming coatings having anti-static properties
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2286—Oxides; Hydroxides of metals of 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08K2201/00—Specific properties of additives
- C08K2201/017—Additives being an antistatic agent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention belongs to the technical field of screen protection films, and discloses a polymer screen packaging protection film, which comprises the following components: the substrate film layer and the functional film layer are sequentially arranged from inside to outside, and the functional film layer comprises the following components in percentage by mass of 0.8-1: 1 and antistatic fibers, wherein the antistatic fibers are short fibers with the length of 0.01-0.1 mm, and the antistatic fibers are uniformly dispersed in the film forming solution; wherein the antistatic fiber comprises: 20-30 parts of epoxy resin; 20-30 parts of polyethylene; 20-25 parts of limestone; 6-20 parts of antistatic nano powder; 3-10 parts of cross-linking agent; 3-5 parts of plasticizer; 3-5 parts of stabilizer; the wear layer includes: 40-50 parts of special resin; 10-20 parts of fluorine modified acrylic prepolymer; 5-15 parts of nano silicon dioxide; 1-5 parts of flaky graphene; 15-30 parts of diluent; 1-4 parts of dispersing agent; 0.5-4 parts of leveling agent; in summary, the protective film of the invention has good antistatic, wear-resistant and antibacterial effects.
Description
Technical Field
The invention belongs to the technical field of screen protection films, and particularly relates to a polymer screen packaging protection film.
Background
With the continuous development of technology, polymer screens gradually occupy a dominant role in various display screens. When the polymer screen is transported and packaged, a layer of protective film is often wrapped outside the polymer screen, so that the polymer screen is protected, and the appearance of the polymer screen is effectively prevented from being damaged in the process of transporting and packaging.
At present, a polymer screen packaging protective film is mostly made of PE film, PET film and other materials, and the materials can achieve the protective effect, but have the problems of easy dust adhesion, poor wear resistance and easy adhesion and accumulation of bacteria and fungi on the surface.
Disclosure of Invention
In view of the above, the present invention aims to provide a polymer screen packaging protective film for solving the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: a polymeric screen packaging protective film comprising:
a base material film layer and a functional film layer which are sequentially arranged from inside to outside,
the functional film layer comprises the following components in percentage by mass of 0.8-1: 1 and antistatic fibers, wherein the antistatic fibers are short fibers with the length of 0.01-0.1 mm, and the antistatic fibers are uniformly dispersed in the film forming solution.
Preferably, the thickness ratio of the substrate film layer to the functional film layer is 3:1 to 2.
Preferably, the antistatic fiber comprises the following raw materials in parts by weight:
20-30 parts of epoxy resin;
20-30 parts of polyethylene;
20-25 parts of limestone;
6-20 parts of antistatic nano powder;
3-10 parts of cross-linking agent;
3-5 parts of plasticizer;
3-5 parts of stabilizer.
Preferably, the antistatic nano powder consists of the following raw materials in parts by weight:
45-55 parts of nano silver oxide;
5-15 parts of nano silicon dioxide;
15 parts of mica powder;
15 parts of glyceryl monostearate;
10 parts of phosphoric acid ester amine salt.
Preferably, the film forming solution comprises the following raw materials in parts by mass:
40-50 parts of special resin;
10-20 parts of fluorine modified acrylic prepolymer;
5-15 parts of nano silicon dioxide;
1-5 parts of flaky graphene;
15-30 parts of diluent;
1-4 parts of dispersing agent;
0.5 to 4 portions of leveling agent.
Preferably, the special resin consists of the following raw materials in parts by mass:
80-85 parts of polydimethylsiloxane;
11-14 parts of aminosilicone;
2-3 parts of hexamethyldisiloxane;
2-3 parts of silane modified polyether resin.
Preferably, the substrate film layer is one of PP material, PC material, PU material, PET material, and PE material.
Preferably, the substrate film layer is composed of the following raw materials in parts by mass:
30-60 parts of linear low density polyethylene;
30-50 parts of low-density polyethylene;
10-20 parts of antibacterial agent.
Preferably, the antibacterial agent is selected from one or two of nano silver antibacterial master batch DMA-LDPE, titanium dioxide nano particles and trifluoroacetic acid.
Compared with the prior art, the invention has the following beneficial effects:
in the invention, the functional film layer attached to the outer surface of the substrate film layer is arranged, and the antistatic short fiber and the nano silicon dioxide are added into the film forming solution, so that the whole protective film has good antistatic property and wear resistance, dust is effectively prevented from gathering on the surface of the protective film, and the service life of the protective film is prolonged.
In addition, the base material film layer can be formed by blending a polyethylene base material and an antibacterial agent, and the functional film layer forms a good ventilation effect based on braiding, so that the whole protective film also has a good antibacterial effect.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The utility model provides a polymer screen packaging protection film, includes substrate rete and the functional film layer that from interior to exterior set gradually, and the thickness ratio of substrate rete and functional film layer is 3:1, a step of; wherein:
the substrate film layer is made of one of PP material, PC material, PU material, PET material and PE material;
the functional film layer comprises the following components in percentage by mass of 0.8:1 and antistatic fibers, wherein the antistatic fibers are short fibers with the length of 0.01mm, and the antistatic fibers are uniformly dispersed in the film forming solution.
Specific:
the antistatic fiber comprises the following raw materials: 20 parts of epoxy resin; 20 parts of polyethylene; 20 parts of limestone; 20 parts of antistatic nano powder; 10 parts of a cross-linking agent; 5 parts of plasticizer; 5 parts of stabilizer.
The antistatic nano powder comprises the following raw materials: 45 parts of nano silver oxide; 15 parts of nano silicon dioxide; 15 parts of mica powder; 15 parts of glyceryl monostearate; 10 parts of phosphoric acid ester amine salt.
The film forming solution comprises the following raw materials: 50 parts of special resin; 10 parts of fluorine modified acrylic prepolymer; 15 parts of nano silicon dioxide; 5 parts of flaky graphene; 15 parts of a diluent; 1 part of dispersing agent; 4 parts of leveling agent.
The special resin comprises the following raw materials: 80 parts of polydimethylsiloxane; 14 parts of aminosilicone; 3 parts of hexamethyldisiloxane; 3 parts of silane modified polyether resin.
Example 2
The utility model provides a polymer screen packaging protection film, includes substrate rete and the functional film layer that from interior to exterior set gradually, and the thickness ratio of substrate rete and functional film layer is 3:1, a step of; wherein:
the substrate film layer is made of one of PP material, PC material, PU material, PET material and PE material;
the functional film layer comprises the following components in percentage by mass of 0.9:1 and antistatic fiber, wherein the antistatic fiber adopts short fiber with the length of 0.05mm, and the antistatic fiber is uniformly dispersed in the film forming solution.
Specific:
the antistatic fiber comprises the following raw materials: 25 parts of epoxy resin; 25 parts of polyethylene; 18 parts of limestone; 17 parts of antistatic nano powder; 7 parts of a cross-linking agent; 4 parts of plasticizer; and 4 parts of stabilizer.
The antistatic nano powder comprises the following raw materials: 50 parts of nano silver oxide; 10 parts of nano silicon dioxide; 15 parts of mica powder; 15 parts of glyceryl monostearate; 10 parts of phosphoric acid ester amine salt.
The film forming solution comprises the following raw materials: 50 parts of special resin; 15 parts of fluorine modified acrylic prepolymer; 10 parts of nano silicon dioxide; 3 parts of flaky graphene; 20 parts of a diluent; 4 parts of dispersing agent; 3 parts of leveling agent.
The special resin comprises the following raw materials: 83 parts of polydimethylsiloxane; 13 parts of aminosilicone; 2 parts of hexamethyldisiloxane; 2 parts of silane modified polyether resin.
Example 3
The utility model provides a polymer screen packaging protection film, includes substrate rete and the functional film layer that from interior to exterior set gradually, and the thickness ratio of substrate rete and functional film layer is 3:1, a step of; wherein:
the substrate film layer is made of one of PP material, PC material, PU material, PET material and PE material;
the functional film layer comprises the following components in percentage by mass: 1 and antistatic fibers, wherein the antistatic fibers are short fibers with the length of 0.1mm, and the antistatic fibers are uniformly dispersed in the film forming solution.
Specific:
the antistatic fiber comprises the following raw materials: 30 parts of epoxy resin; 30 parts of polyethylene; 25 parts of limestone; 6 parts of antistatic nano powder; 3 parts of a cross-linking agent; 3 parts of plasticizer; 3 parts of stabilizer.
The antistatic nano powder comprises the following raw materials: 55 parts of nano silver oxide; 5 parts of nano silicon dioxide; 15 parts of mica powder; 15 parts of glyceryl monostearate; 10 parts of phosphoric acid ester amine salt.
The film forming solution comprises the following raw materials: 40 parts of special resin; 20 parts of fluorine modified acrylic prepolymer; 5 parts of nano silicon dioxide; 1 part of flaky graphene; 30 parts of a diluent; 3.5 parts of dispersing agent; 0.5 part of leveling agent.
The special resin comprises the following raw materials: 85 parts of polydimethylsiloxane; 11 parts of aminosilicone; 2 parts of hexamethyldisiloxane; 2 parts of silane modified polyether resin.
In summary, in the film forming solution of the functional film layer, the protection film of the embodiment has good antistatic property and wear resistance based on the cooperation of the antistatic short fiber and the nano silicon dioxide.
In addition, the preparation method of the polymer screen packaging protective film is as follows:
the base material film layer with an inner, middle and outer three-layer structure is prepared based on blending of a mixing roll, and the thickness ratio of the inner, middle and outer is 5:12:3, a step of;
extruding antistatic fiber based on the extrusion molding device and cutting short fiber with length of 0.01-0.1 mm;
mixing according to the mass fraction ratio to prepare a film forming solution, and uniformly mixing the short fibers into the film forming solution to obtain an antistatic solution;
and uniformly coating the antistatic solution on the surface of the substrate film layer through a coating process, and drying at 40-50 ℃ to obtain the polymer screen packaging protective film.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A polymeric screen packaging protective film comprising:
a base material film layer and a functional film layer which are sequentially arranged from inside to outside,
the functional film layer comprises the following components in percentage by mass of 0.8-1: 1 and antistatic fibers, wherein the antistatic fibers are short fibers with the length of 0.01-0.1 mm, and the antistatic fibers are uniformly dispersed in the film forming solution;
the antistatic fiber comprises the following raw materials in parts by mass:
20-30 parts of epoxy resin;
20-30 parts of polyethylene;
20-25 parts of limestone;
6-20 parts of antistatic nano powder;
3-10 parts of cross-linking agent;
3-5 parts of plasticizer;
3-5 parts of stabilizer;
the antistatic nano powder consists of the following raw materials in parts by mass:
45-55 parts of nano silver oxide;
5-15 parts of nano silicon dioxide;
15 parts of mica powder;
15 parts of glyceryl monostearate;
10 parts of phosphoric acid ester amine salt;
the film forming solution consists of the following raw materials in parts by mass:
40-50 parts of special resin;
10-20 parts of fluorine modified acrylic prepolymer;
5-15 parts of nano silicon dioxide;
1-5 parts of flaky graphene;
15-30 parts of diluent;
1-4 parts of dispersing agent;
0.5-4 parts of leveling agent;
the special resin comprises the following raw materials in parts by mass:
80-85 parts of polydimethylsiloxane;
11-14 parts of aminosilicone;
2-3 parts of hexamethyldisiloxane;
2-3 parts of silane modified polyether resin.
2. The polymeric screen packaging protective film of claim 1, wherein: the thickness ratio of the substrate film layer to the functional film layer is 3:1 to 2.
3. The polymer screen packaging protective film according to claim 1, wherein the substrate film layer is one of PP material, PC material, PU material, PET material, and PE material.
4. The polymer screen packaging protective film according to claim 1, wherein the substrate film layer is composed of the following raw materials in parts by mass:
30-60 parts of linear low density polyethylene;
30-50 parts of low-density polyethylene;
10-20 parts of antibacterial agent.
5. The polymer screen packaging protective film according to claim 4, wherein the antibacterial agent is one or two selected from nano silver antibacterial master batch DMA-LDPE, titanium dioxide nano particles and trifluoroacetic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111013156.XA CN113698649B (en) | 2021-08-31 | 2021-08-31 | Polymer screen packaging protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111013156.XA CN113698649B (en) | 2021-08-31 | 2021-08-31 | Polymer screen packaging protective film |
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| CN113698649A CN113698649A (en) | 2021-11-26 |
| CN113698649B true CN113698649B (en) | 2023-08-01 |
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| CN202111013156.XA Active CN113698649B (en) | 2021-08-31 | 2021-08-31 | Polymer screen packaging protective film |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007031712A (en) * | 2005-07-21 | 2007-02-08 | Toray Saehan Inc | Antistatic polyester film |
| KR20080039868A (en) * | 2001-07-27 | 2008-05-07 | 린텍 가부시키가이샤 | Anti-static hard coat film |
| CN105058929A (en) * | 2015-07-17 | 2015-11-18 | 张家港康得新光电材料有限公司 | Multifunctional screen protection film |
| CN205241594U (en) * | 2015-11-26 | 2016-05-18 | 东莞市纳利光学材料有限公司 | Antibiotic antistatic complex film |
| CN106046477A (en) * | 2016-06-03 | 2016-10-26 | 苏州市奎克力电子科技有限公司 | Antibacterial protection film for electronic product and preparing method of antibacterial protection film |
| CN112300430A (en) * | 2020-10-23 | 2021-02-02 | 东莞市东森光电科技有限公司 | Antistatic scratch-resistant toughened film |
-
2021
- 2021-08-31 CN CN202111013156.XA patent/CN113698649B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080039868A (en) * | 2001-07-27 | 2008-05-07 | 린텍 가부시키가이샤 | Anti-static hard coat film |
| JP2007031712A (en) * | 2005-07-21 | 2007-02-08 | Toray Saehan Inc | Antistatic polyester film |
| CN105058929A (en) * | 2015-07-17 | 2015-11-18 | 张家港康得新光电材料有限公司 | Multifunctional screen protection film |
| CN205241594U (en) * | 2015-11-26 | 2016-05-18 | 东莞市纳利光学材料有限公司 | Antibiotic antistatic complex film |
| CN106046477A (en) * | 2016-06-03 | 2016-10-26 | 苏州市奎克力电子科技有限公司 | Antibacterial protection film for electronic product and preparing method of antibacterial protection film |
| CN112300430A (en) * | 2020-10-23 | 2021-02-02 | 东莞市东森光电科技有限公司 | Antistatic scratch-resistant toughened film |
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| CN113698649A (en) | 2021-11-26 |
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