CN114958221B - Flexible protective film for display screen - Google Patents
Flexible protective film for display screen Download PDFInfo
- Publication number
- CN114958221B CN114958221B CN202110214034.0A CN202110214034A CN114958221B CN 114958221 B CN114958221 B CN 114958221B CN 202110214034 A CN202110214034 A CN 202110214034A CN 114958221 B CN114958221 B CN 114958221B
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- protective film
- flexible protective
- display screen
- acrylic
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- 230000001681 protective effect Effects 0.000 title claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 27
- 229920005989 resin Polymers 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000178 monomer Substances 0.000 claims abstract description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000012790 adhesive layer Substances 0.000 claims abstract description 10
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 9
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 9
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims abstract description 8
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims abstract description 7
- -1 tetrahydrofuran acrylic ester Chemical class 0.000 claims abstract description 7
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 8
- NQSLZEHVGKWKAY-UHFFFAOYSA-N 6-methylheptyl 2-methylprop-2-enoate Chemical group CC(C)CCCCCOC(=O)C(C)=C NQSLZEHVGKWKAY-UHFFFAOYSA-N 0.000 claims description 7
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 claims description 4
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical group C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 claims description 4
- KTALPKYXQZGAEG-UHFFFAOYSA-N 2-propan-2-ylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(C(C)C)=CC=C3SC2=C1 KTALPKYXQZGAEG-UHFFFAOYSA-N 0.000 claims description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 150000003505 terpenes Chemical class 0.000 claims description 3
- 235000007586 terpenes Nutrition 0.000 claims description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 3
- JRWNODXPDGNUPO-UHFFFAOYSA-N oxolane;prop-2-enoic acid Chemical compound C1CCOC1.OC(=O)C=C JRWNODXPDGNUPO-UHFFFAOYSA-N 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 150000001412 amines Chemical class 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000004383 yellowing Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000005282 brightening Methods 0.000 description 1
- 229920001727 cellulose butyrate Polymers 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/255—Polyesters
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- 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
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
-
- 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
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
-
- 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
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention discloses a flexible protective film for a display screen, which is characterized in that: the flexible protective film comprises a release film, a PET substrate layer and an optical adhesive layer positioned between the release film and the PET substrate layer, wherein the optical adhesive layer comprises the following components in parts by weight: 100 parts of acrylic resin, 1-5 parts of tetrahydrofuran acrylic ester, 5-8 parts of acrylic soft monomer, 6-10 parts of hydroxyethyl acrylate, 3-6 parts of tackifying resin, 1-2 parts of flatting agent, 0.4-1.2 parts of photoinitiator, 0.5-1 part of cellulose acetate-butyrate and 2-5 parts of polyoxyethylene polyoxypropylene amine ether. The flexible protective film for the display screen overcomes the defects of continuous radiation from the liquid crystal screen and easy aging and yellowing caused by long-time use, and can maintain a transparent state for a long time, thereby improving the reliability of products.
Description
Technical Field
The invention relates to the field of protective films, in particular to a flexible protective film for a display screen.
Background
The production and consumption of the display are large in China, the market demand is large, but the optical adhesive with excellent performance almost depends on import, which seriously hinders the localization process of the display industry in China. The existing protective film for the display screen is easy to yellow after long-time use.
Disclosure of Invention
The invention aims to provide a flexible protective film for a display screen, which overcomes the defect that the liquid crystal screen is easy to age and yellow due to continuous radiation and long-time use, and can maintain a transparent state for a long time, thereby improving the reliability of products.
In order to achieve the purpose, the brightening agent adopts the following technical scheme: the flexible protective film comprises a release film, a PET substrate layer and an optical adhesive layer positioned between the release film and the PET substrate layer, wherein the optical adhesive layer consists of the following components in parts by weight:
100 parts of an acrylic resin, and the acrylic resin,
1-5 parts of tetrahydrofuran acrylic ester,
5-8 parts of acrylic soft monomer,
6-10 parts of hydroxyethyl acrylate,
3-6 parts of tackifying resin,
1-2 parts of a leveling agent,
0.4-1.2 parts of photoinitiator,
0.5-1 part of cellulose acetate-butyrate,
2-5 parts of polyoxyethylene polyoxypropylene alcohol ether.
The technical scheme further improved in the technical scheme is as follows:
1. in the above scheme, the tackifying resin comprises one or more of C5 series tackifying resins, C9 series tackifying resins, terpene tackifying resins and hydrogenated rosin tackifying resins.
2. In the above scheme, the leveling agent is at least one of acrylate leveling agent, organosilicon leveling agent and fluorocarbon leveling agent.
3. In the scheme, the acrylic soft monomer is isooctyl methacrylate or lauryl acrylate.
4. In the scheme, the acrylic soft monomer is isooctyl methacrylate or lauryl acrylate.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
according to the flexible protective film for the display screen, 0.5-1 part of acetic acid-cellulose butyrate and 2-5 parts of polyoxyethylene polyoxypropylene amine ether are added to 1-5 parts of tetrahydrofuran acrylic ester and 6-10 parts of hydroxyethyl acrylate based on an optical adhesive layer, so that the defect that the liquid crystal screen is easy to age and yellow due to continuous radiation and long-time use is overcome, a transparent state can be maintained for a long time, and the reliability of a product is improved.
Drawings
FIG. 1 is a schematic view of a flexible optical film according to the present invention.
In the above figures: 1. a release film; 2. a PET substrate layer; 3. an optical adhesive layer.
Detailed Description
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention is further described below with reference to examples:
examples 1 to 4: a flexible protection pad pasting for display screen, flexible protection pad pasting includes from type membrane, PET substrate layer and is located from the optical cement layer between type membrane and the PET substrate layer, optical cement layer comprises following parts by weight's component, as shown in table 1:
TABLE 1
Component (A) | Example 1 | Example 2 | Example 3 | Example 4 |
Acrylic resin | 100 parts of | 100 parts of | 100 parts of | 100 parts of |
Tetrahydrofuran acrylic ester | 1 part of | 2 parts of | 4 parts of | 3 parts of |
Acrylic soft monomer | 6 parts of | 7 parts of | 5.5 parts of | 8 parts of |
Hydroxy ethyl acrylate | 8 parts of | 6 parts of | 7 parts of | 9 parts of |
Tackifying resin | 4 parts of | 6 parts of | 4 parts of | 5 parts of |
Leveling agent | 1.5 parts by weight | 1 part of | 1.2 parts of | 1.8 parts of |
Photoinitiator | 1 part of | 0.6 part | 1 part of | 0.8 part |
Cellulose acetate butyrate | 1 part of | 0.6 part | 1 part of | 0.8 part |
Polyoxyethylene polyoxypropylene alcohol amine ether | 5 parts of | 3 parts of | 4 parts of | 3 parts of |
;
In example 1, the tackifying resin was a C5 series tackifying resin, the leveling agent was an organosilicon leveling agent, the soft acrylic monomer was isooctyl methacrylate, the soft acrylic monomer was lauryl acrylate, and the photoinitiator was 1-hydroxycyclohexyl phenyl ketone.
In example 2, the tackifying resin was a terpene tackifying resin, the leveling agent was an acrylate leveling agent, the acrylic soft monomer was lauryl acrylate, the acrylic soft monomer was isooctyl methacrylate, and the photoinitiator was 2-isopropylthioxanthone.
In example 3, the tackifying resin was a hydrogenated rosin tackifying resin, the leveling agent was a fluorocarbon leveling agent, the acrylic soft monomer was isooctyl methacrylate, and the photoinitiator was 1-hydroxycyclohexyl phenyl ketone.
In example 4, the tackifying resin was a C5 series tackifying resin, the leveling agent was an organosilicon leveling agent, the acrylic soft monomer was lauryl acrylate, and the photoinitiator was 2-isopropylthioxanthone.
The preparation method of the flexible protective film for the display screen comprises the following steps:
step one, mixing 100 parts of acrylic resin and 1-5 parts of tetrahydrofuran acrylate to form a first mixture;
sequentially adding 5-8 parts of acrylic soft monomer, 6-10 parts of hydroxyethyl acrylate, 3-6 parts of tackifying resin, 1-2 parts of flatting agent, 0.5-1 part of cellulose acetate-butyrate and 2-5 parts of polyoxyethylene polyoxypropylene alcohol ether into the first mixture, and mixing to form a second mixture;
step three, adding 0.4-1.2 parts of photoinitiator into the second mixture, and uniformly stirring to form an adhesive which is coated on the surface of the PET substrate layer;
and fourthly, after the film obtained in the third step is irradiated by ultraviolet rays, attaching a release film to form the flexible protective film.
Comparative examples 1 to 2: the flexible protective film comprises a release film, a PET substrate layer and an optical adhesive layer positioned between the release film and the PET substrate layer, wherein the optical adhesive layer is composed of the following components in parts by weight, as shown in table 2:
TABLE 2
Component (A) | Comparative example 1 | Comparative example 2 |
Acrylic resin | 100 parts of | 100 parts of |
Tetrahydrofuran acrylic ester | 1 part of | 1 part of |
Acrylic soft monomer | 6 parts of | 6 parts of |
Hydroxy ethyl acrylate | 8 parts of | 8 parts of |
Tackifying resin | 4 parts of | 4 parts of |
Leveling agent | 1.5 parts by weight | 1.5 parts by weight |
Photoinitiator | 1 part of | 1 part of |
Cellulose acetate butyrate | - | 1 part of |
Polyoxyethylene polyoxypropylene alcohol amine ether | 5 parts of | - |
The tackifying resin in comparative examples 1 and 2 was a C5 series tackifying resin, the leveling agent was an organosilicon leveling agent, the soft acrylic monomer was isooctyl methacrylate, the soft acrylic monomer was lauryl acrylate, and the photoinitiator was 1-hydroxycyclohexyl phenyl ketone.
The manufacturing method of the comparative example was the same as that of the example.
The films obtained in the above examples 1 and comparative examples 1 to 3 were put into a UV aging oven at 60℃and 0.9w/cm 2 The sample was left for 400 hours and tested for yellowness index after aging as shown in table 3:
TABLE 3 Table 3
Test item | Example 1 | Comparative example 1 | Comparative example2 |
Yellow index | 0.16 | 0.38 | 0.35 |
;
As shown in the evaluation results of table 3, the yellowness index of example 1 is lower than that of comparative examples 1 and 2, indicating that the film of the present invention is not easily aged and yellow due to long-term use, thereby improving the reliability of the product.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (5)
1. A flexible protection pad pasting for display screen, its characterized in that: the flexible protective film comprises a release film (1), a PET substrate layer (2) and an optical adhesive layer (3) positioned between the release film (1) and the PET substrate layer (2), wherein the optical adhesive layer (3) is composed of the following components in parts by weight:
100 parts of an acrylic resin, and the acrylic resin,
1-5 parts of tetrahydrofuran acrylic ester,
5-8 parts of acrylic soft monomer,
6-10 parts of hydroxyethyl acrylate,
0-6 parts of tackifying resin,
1-2 parts of a leveling agent,
0.4-1.2 parts of photoinitiator,
0.5-1 part of cellulose acetate-butyrate,
2-5 parts of polyoxyethylene polyoxypropylene alcohol ether;
the acrylic soft monomer is isooctyl methacrylate or lauryl acrylate.
2. The flexible protective film for a display screen of claim 1, wherein: the tackifying resin comprises one or more of C5 series tackifying resins, C9 series tackifying resins, terpene tackifying resins and hydrogenated rosin tackifying resins.
3. The flexible protective film for a display screen of claim 1, wherein: the leveling agent is at least one of acrylic ester leveling agent, organic silicon leveling agent and fluorocarbon leveling agent.
4. The flexible protective film for a display screen of claim 1, wherein: the photoinitiator is 1-hydroxycyclohexyl phenyl ketone, 2-phenylbenzyl-2-dimethylamine-1- (4-morpholinophenyl) butanone or 2-isopropylthioxanthone.
5. A method for preparing the flexible protective film for a display screen according to claim 1, which is characterized in that: the method comprises the following steps:
step one, mixing 100 parts of acrylic resin and 1-5 parts of tetrahydrofuran acrylate to form a first mixture;
sequentially adding 5-8 parts of acrylic soft monomer, 6-10 parts of hydroxyethyl acrylate, 3-6 parts of tackifying resin, 1-2 parts of flatting agent, 0.5-1 part of cellulose acetate-butyrate and 2-5 parts of polyoxyethylene polyoxypropylene alcohol ether into the first mixture, and mixing to form a second mixture;
step three, adding 0.4-1.2 parts of photoinitiator into the second mixture, and uniformly stirring to form an adhesive which is coated on the surface of the PET substrate layer;
and fourthly, after the film obtained in the third step is irradiated by ultraviolet rays, attaching a release film to form the flexible protective film.
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CN114958221B true CN114958221B (en) | 2024-01-16 |
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CN103184019A (en) * | 2011-12-29 | 2013-07-03 | 第一毛织株式会社 | Adhesive used for polarizing plate, polarizing plate including an adhesive layer, and optical member |
CN103339534A (en) * | 2010-12-24 | 2013-10-02 | 宇部日东化成株式会社 | Anti-reflection material |
CN103589382A (en) * | 2012-08-14 | 2014-02-19 | 广东泰强化工实业有限公司 | All-purpose glue |
CN109535334A (en) * | 2018-10-30 | 2019-03-29 | 西安点云生物科技有限公司 | One kind is for quickly molding photosensitive resin of continuous liquid level and preparation method thereof |
-
2021
- 2021-02-26 CN CN202110214034.0A patent/CN114958221B/en active Active
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CN101589125A (en) * | 2007-01-22 | 2009-11-25 | 信越化学工业株式会社 | The blooming of binder composition and band tackiness agent |
CN101575173A (en) * | 2008-05-05 | 2009-11-11 | 王广武 | UV light- curable glue film glass and manufacture method thereof |
CN103339534A (en) * | 2010-12-24 | 2013-10-02 | 宇部日东化成株式会社 | Anti-reflection material |
CN103184019A (en) * | 2011-12-29 | 2013-07-03 | 第一毛织株式会社 | Adhesive used for polarizing plate, polarizing plate including an adhesive layer, and optical member |
CN103589382A (en) * | 2012-08-14 | 2014-02-19 | 广东泰强化工实业有限公司 | All-purpose glue |
CN109535334A (en) * | 2018-10-30 | 2019-03-29 | 西安点云生物科技有限公司 | One kind is for quickly molding photosensitive resin of continuous liquid level and preparation method thereof |
Non-Patent Citations (1)
Title |
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