CN105505262A - Adhesive, FPC (flexible printed circuit) protective film using adhesive and preparation method thereof - Google Patents
Adhesive, FPC (flexible printed circuit) protective film using adhesive and preparation method thereof Download PDFInfo
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- CN105505262A CN105505262A CN201511023740.8A CN201511023740A CN105505262A CN 105505262 A CN105505262 A CN 105505262A CN 201511023740 A CN201511023740 A CN 201511023740A CN 105505262 A CN105505262 A CN 105505262A
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- Prior art keywords
- adhesive
- fpc
- protective membrane
- adhesive layer
- agent
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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
- C09J133/00—Adhesives 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; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
-
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
- H05K1/0346—Organic insulating material consisting of one material containing N
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to an adhesive which is composed of the following components in parts by mass: 100 parts of acrylate adhesive, 1-2 parts of crosslinking agent and 3-8 parts of assistant. The adhesive force of the acrylate adhesive for a FPC board is 12-20 gf/25mm; and the assistant is a non-ionic surfactant. The invention also relates to an FPC protective film using the adhesive and a preparation method thereof. By adding the assistant into the adhesive, the FPC protective film using the adhesive as the adhesive layer obtains the characteristics of ultralow viscosity and no bubble under high-temperature press fitting, so that the protective film has the advantages of higher operability and higher yield when being attached to the FPC, thereby lowering the production cost and enhancing the production efficiency.
Description
Technical field
The present invention relates to protective membrane field, be specifically related to a kind of low viscosity, the bubble-free sizing agent of high-temperature laminating, and apply this sizing agent FPC protective membrane and preparation method.
Background technology
Flexible print circuit board (FPC) has the characteristic of deflection and reduced volume; the requirement that electronic product is short, little, thin, light can be met; therefore electronics field is widely used in; as communication equipment, digital camera and Kamera, automotive electronics, liquid crystal image display etc., usual FPC needs cover layer protecting film to realize the protection of copper face.
Existing FPC protective membrane is of a great variety, but generally all there is following problem: first, when FPC protective membrane and FPC plate are fitted, due to glue face toughness, so for the larger protective membrane of viscosity, manual assembly is easy to the generation causing laminating unfairness, occur the problems such as bubble, causes scrapping of product, particularly for those very thin protective membranes, operability extreme difference; But; even if the problems referred to above are all resolved by automatic attaching machine, but also can occur, because protective membrane and FPC plate local separate caused air bubble problem, so not only can increase production cost in high-temperature laminating subsequently; correspondingly, also production efficiency can be reduced.
Summary of the invention
First technical problem to be solved by this invention provides a kind of low viscosity for prior art and the bubble-free Adhesive composition of high-temperature laminating.
Second technical problem to be solved by this invention provides a kind of and applies above-mentioned Adhesive composition, low viscosity and the bubble-free FPC protective membrane of high-temperature laminating for prior art.
3rd technical problem to be solved by this invention is the preparation method providing above-mentioned FPC protective membrane for prior art.
The present invention solves the technical scheme that first technical problem adopt: a kind of Adhesive composition, is characterized in that, it is made up of following component and mass fraction thereof:
Acrylate adhesive 100 parts
Linking agent 1 ~ 2 part
Auxiliary agent 3 ~ 8 parts;
Aforesaid propylene acid esters sizing agent is 12 ~ 20gf/25mm to the clinging power of FPC plate, and above-mentioned auxiliary agent is nonionic surface active agent.
As preferably, described nonionic surface active agent is one or more in alkylphenol polyoxyethylene, polyoxyethylene aliphatic alcohol ether, polyoxyethylene polyoxypropylene block copolymer, Isopropyl Palmitate, sorbitan fatty acid ester and sucrose ester.
As preferably, described linking agent is isocyanates linking agent, and is one or more in tolylene diisocyanate, Xylene Diisocyanate, diphenylmethanediisocyanate, hexamethylene diisocyanate, dicyclohexyl methane diisocyanate, 3-methyl cyclohexanol group diisocyanate.
The present invention solves the technical scheme that second technical problem adopt: a kind of FPC protective membrane applying above-mentioned Adhesive composition; the release layer comprising substrate layer, be arranged on the adhesive layer on substrate layer and be fitted on this adhesive layer; it is characterized in that, described adhesive layer adopts above-mentioned Adhesive composition to be sizing agent.
As preferably, the thickness of described adhesive layer is 9 ~ 11 μm.
As preferably, described substrate layer is polyimide or polyethylene terephthalate, and thickness is 13 ~ 75 μm.
The present invention solve the 3rd technical problem the technical scheme that adopted be: a kind of preparation method of above-mentioned FPC protective membrane; comprise the following steps: by above-mentioned mass fraction; acrylate adhesive, linking agent and auxiliary agent are mixed and the formation Adhesive composition that stirs; this Adhesive composition is coated on substrate layer equably; at 125 ~ 130 DEG C, dry solidification 2 ~ 3min forms adhesive layer; then by laminating for release film at adhesive layer, through point cutting into described FPC protective membrane.
Compared with prior art, the invention has the advantages that: Adhesive composition of the present invention comprises auxiliary agent, this auxiliary agent is nonionic surface active agent, it comprises hydrophilic radical (polar group) and hydrophobic grouping (non-polar group), according to similar dissolve mutually theory, the hydroxyl on the polar group of auxiliary agent and acrylic ester adhesive and linking agent reaction product surface and carboxyl and other polar group combine, and acrylic ester adhesive and linking agent reaction product are wrapped up, its remaining non-polar group is then arranged outwardly.
Within the scope of finite concentration, the amount of auxiliary agent is larger, acrylic ester adhesive and linking agent reaction product are wrapped also more abundant, thus make the sizing agent be made up of acrylic ester adhesive, linking agent and auxiliary agent obtain ultra-low viscosity and the bubble-free characteristic of high-temperature laminating.When having the FPC protective membrane of this sizing agent to be affixed on FPC application, be weakened due to the minimizing of sizing agent surface polar groups by the keying action of polar group between sizing agent and FPC, thus clinging power when making this FPC protective membrane fit in FPC is lower, therefore operability when protective membrane and FPC fit can be strengthened; Simultaneously; because this auxiliary agent is also a kind of wetting agent; there is good wetting and adsorption; therefore because protective membrane and FPC plate local separate caused air bubble problem when can overcome high-temperature laminating; in addition, along with high-temperature laminating effect, the coating function of auxiliary agent to acrylic ester adhesive and linking agent reaction product weakens gradually; polar group exposes again, thus makes adhesive layer and FPC surface good bond.
In a word; the present invention by adding auxiliary agent in sizing agent; the FPC protective membrane making to utilize this sizing agent to be adhesive layer obtains ultra-low viscosity and high-temperature laminating does not have alveolate characteristic; thus operability is stronger when making this protective membrane and FPC fit; yield rate is higher; reduce production cost, improve production efficiency.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
For the FPC protective membrane in the present invention; the release layer that this FPC protective membrane comprises substrate layer, is arranged on the adhesive layer on substrate layer and is fitted on this adhesive layer, following examples are further elaborated for the sizing agent of adhesive layer and the preparation method of FPC protective membrane.
Embodiment 1:
In the present embodiment, substrate layer adopts polyimide film, thickness is 50 μm, adhesive layer thickness is 9 μm, sizing agent for adhesive layer is made up of following component and mass fraction thereof: (Ningbo Soken Chemical Co., Ltd. produces acrylate adhesive SK-1499M, 100 parts down together), tolylene diisocyanate 1 part, Isopropyl Palmitate 3 parts.
In the present embodiment, the preparation process of FPC protective membrane is as follows: above-mentioned 100 parts of acrylate adhesive SK-1499M, 1 part of tolylene diisocyanate and 3 parts of Isopropyl Palmitates are mixed and the formation Adhesive composition that stirs; this Adhesive composition is coated on substrate layer equably; coating thickness is 9 μm; at 125 DEG C, dry solidification 3min forms adhesive layer; then by laminating for release film at adhesive layer, through point cutting into described FPC protective membrane.
Embodiment 2:
In the present embodiment, substrate layer adopts polyimide film, thickness is 13 μm, and adhesive layer thickness is 10 μm, and the sizing agent for adhesive layer is made up of following component and mass fraction thereof: acrylate adhesive SK-1499M100 part, tolylene diisocyanate 1 part, Isopropyl Palmitate 5 parts.
In the present embodiment, the preparation process of FPC protective membrane is as follows: above-mentioned 100 parts of acrylate adhesive SK-1499M, 1 part of tolylene diisocyanate and 5 parts of Isopropyl Palmitates are mixed and the formation Adhesive composition that stirs; this Adhesive composition is coated on substrate layer equably; coating thickness is 10 μm; at 130 DEG C, dry solidification 2min forms adhesive layer; then by laminating for release film at adhesive layer, through point cutting into described FPC protective membrane.
Embodiment 3:
In the present embodiment, substrate layer adopts polyimide film, thickness is 50 μm, and adhesive layer thickness is 11 μm, and the sizing agent for adhesive layer is made up of following component and mass fraction thereof: acrylate adhesive SK-1499M100 part, tolylene diisocyanate 1 part, alkylphenol polyoxyethylene 8 parts.
In the present embodiment, the preparation process of FPC protective membrane is as follows: above-mentioned 100 parts of acrylate adhesive SK-1499M, 1 part of tolylene diisocyanate and 8 parts of alkylphenol polyoxyethylene are mixed and the formation Adhesive composition that stirs; this Adhesive composition is coated on substrate layer equably; coating thickness is 11 μm; at 130 DEG C, dry solidification 2min forms adhesive layer; then by laminating for release film at adhesive layer, through point cutting into described FPC protective membrane.
Embodiment 4:
In the present embodiment, substrate layer adopts polyimide film, thickness is 75 μm, adhesive layer thickness is 9 μm, sizing agent for adhesive layer is made up of following component and mass fraction thereof: acrylate adhesive SK-1499M100 part, six methylene phenylene diisocyanates 2 parts, polyoxyethylene aliphatic alcohol ether 3 parts.
In the present embodiment, the preparation process of FPC protective membrane is as follows: above-mentioned 100 parts of acrylate adhesive SK-1499M, 2 part of six methylene phenylene diisocyanate and 3 parts of polyoxyethylene aliphatic alcohol ethers are mixed and the formation Adhesive composition that stirs; this Adhesive composition is coated on substrate layer equably; coating thickness is 9 μm; at 125 DEG C, dry solidification min forms adhesive layer; then by laminating for release film at adhesive layer, through point cutting into described FPC protective membrane.
Embodiment 5:
In the present embodiment, substrate layer adopts polyimide film, thickness is 50 μm, adhesive layer thickness is 9 μm, sizing agent for adhesive layer is made up of following component and mass fraction thereof: acrylate adhesive SK-1499M100 part, linking agent (tolylene diisocyanate and hexa-methylene isocyanate mixture, blending ratio is 1:1) 2 parts, Isopropyl Palmitate 5 parts.
In the present embodiment, the preparation process of FPC protective membrane is as follows: above-mentioned 100 parts of acrylate adhesive SK-1499M, 2 parts of linking agents and 5 parts of Isopropyl Palmitates are mixed and the formation Adhesive composition that stirs; this Adhesive composition is coated on substrate layer equably; coating thickness is 9 μm; at 125 DEG C, dry solidification 3min forms adhesive layer; then by laminating for release film at adhesive layer, through point cutting into described FPC protective membrane.
Embodiment 6:
In the present embodiment, substrate layer adopts polyimide film, thickness is 50 μm, adhesive layer thickness is 10 μm, sizing agent for adhesive layer is made up of following component and mass fraction thereof: acrylate adhesive SK-1499M100 part, hexamethylene diisocyanate 2 parts, auxiliary agent (mixture of Isopropyl Palmitate and sorbitan fatty acid ester, blending ratio is 1:1) 8 parts.
In the present embodiment, the preparation process of FPC protective membrane is as follows: above-mentioned 100 parts of acrylate adhesive SK-1499M, 2 parts of hexamethylene diisocyanates and 8 parts of auxiliary agents are mixed and the formation Adhesive composition that stirs; this Adhesive composition is coated on substrate layer equably; coating thickness is 10 μm; at 130 DEG C, dry solidification 2min forms adhesive layer; then by laminating for release film at adhesive layer, through point cutting into described FPC protective membrane.
Comparative example 1:
Substrate layer adopts polyimide film, and thickness is 50 μm, and the sizing agent for adhesive layer is made up of following component and mass fraction thereof: acrylate adhesive SK-1499M100 part, tolylene diisocyanate 1 part, Isopropyl Palmitate 1 part.
The preparation process of protective membrane is as follows: above-mentioned 100 parts of acrylate adhesive SK-1499M, 1 part of tolylene diisocyanate and 1 part of Isopropyl Palmitate are mixed and the formation coating material that stirs; this coating material is coated on substrate layer equably; coating thickness is 10 μm; at 130 DEG C, dry solidification 2min forms adhesive layer; then by laminating for release film at adhesive layer, through point cutting into protective membrane.
Comparative example 2:
Substrate layer adopts polyimide film, and thickness is 50 μm, and the sizing agent for adhesive layer is made up of following component and mass fraction thereof: acrylate adhesive SK-1499M100 part, tolylene diisocyanate 1 part, Isopropyl Palmitate 10 parts.
The preparation process of protective membrane is as follows: above-mentioned 100 parts of acrylate adhesive SK-1499M, 1 part of tolylene diisocyanate and 10 parts of Isopropyl Palmitates are mixed and the formation coating material that stirs; this coating material is coated on substrate layer equably; coating thickness is 10 μm; at 130 DEG C, dry solidification 2min forms adhesive layer; then by laminating for release film at adhesive layer, through point cutting into protective membrane.
Comparative example 3:
Substrate layer adopts polyimide film, and thickness is 50 μm, and the sizing agent for adhesive layer is made up of following component and mass fraction thereof: acrylate adhesive SK-1499M100 part, hexamethylene diisocyanate 2 parts.
The preparation process of protective membrane is as follows: mixed and the formation coating material that stirs by above-mentioned 100 parts of acrylate adhesive SK-1499M and 2 part hexamethylene diisocyanates; this coating material is coated on substrate layer equably; coating thickness is 10 μm; at 130 DEG C, dry solidification 2min forms adhesive layer; then by laminating for release film at adhesive layer, through point cutting into protective membrane.
The protective membrane that embodiment 1 ~ 6, comparative example 1 ~ 3 obtain is carried out the test of FPC clinging power, normal temperature sticking nature and high-temperature laminating respectively, and result is as shown in table 1:
Normal temperature sticking nature (appearance method): by the protective membrane manual assembly of 310mm × 250mm on the FPC of 310mm × 250mm, observes its open bubble situation.
High-temperature laminating (appearance method): the laminating thing of the protective membrane posted by normal temperature and FPC is placed in the pressing of 180 DEG C of high-temperature laminating machines, observes the bubble situation after pressing.
Table 1 is the protective membrane the performance test results that each embodiment and comparative example obtain
Claims (7)
1. a sizing agent, is characterized in that, it is made up of following component and mass fraction thereof:
Acrylate adhesive 100 parts
Linking agent 1 ~ 2 part
Auxiliary agent 3 ~ 8 parts;
Aforesaid propylene acid esters sizing agent is 12 ~ 20gf/25mm to the clinging power of FPC plate, and above-mentioned auxiliary agent is nonionic surface active agent.
2. sizing agent as claimed in claim 1, it is characterized in that, described nonionic surface active agent is one or more in alkylphenol polyoxyethylene, polyoxyethylene aliphatic alcohol ether, polyoxyethylene polyoxypropylene block copolymer, Isopropyl Palmitate, sorbitan fatty acid ester and sucrose ester.
3. sizing agent as claimed in claim 1, it is characterized in that, described linking agent is isocyanates linking agent, and is one or more in tolylene diisocyanate, Xylene Diisocyanate, diphenylmethanediisocyanate, hexamethylene diisocyanate, dicyclohexyl methane diisocyanate, 3-methyl cyclohexanol group diisocyanate.
4. an application has the FPC protective membrane of sizing agent described in above-mentioned arbitrary claim; the release layer comprising substrate layer, be arranged on the adhesive layer on substrate layer and be fitted on this adhesive layer; it is characterized in that, described adhesive layer adopts above-mentioned Adhesive composition to be sizing agent.
5. FPC protective membrane as claimed in claim 4, it is characterized in that, the thickness of described adhesive layer is 9 ~ 11 μm.
6. FPC protective membrane as claimed in claim 4, it is characterized in that, described substrate layer is polyimide or polyethylene terephthalate, and thickness is 13 ~ 75 μm.
7. the preparation method of a FPC protective membrane as claimed in claim 4; it is characterized in that comprising the following steps: by above-mentioned mass fraction; acrylate adhesive, linking agent and auxiliary agent are mixed and the formation Adhesive composition that stirs; this Adhesive composition is coated on substrate layer equably; coating thickness is 9 ~ 11 μm; at 125 ~ 130 DEG C, dry solidification 2 ~ 3min forms adhesive layer, then by laminating for release film at adhesive layer, through point cutting into described FPC protective membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023740.8A CN105505262B (en) | 2015-12-31 | 2015-12-31 | The FPC diaphragms and preparation method of a kind of adhesive and the application adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023740.8A CN105505262B (en) | 2015-12-31 | 2015-12-31 | The FPC diaphragms and preparation method of a kind of adhesive and the application adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105505262A true CN105505262A (en) | 2016-04-20 |
| CN105505262B CN105505262B (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511023740.8A Active CN105505262B (en) | 2015-12-31 | 2015-12-31 | The FPC diaphragms and preparation method of a kind of adhesive and the application adhesive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974214A (en) * | 2017-10-24 | 2018-05-01 | 福建联迪商用设备有限公司 | A kind of screen FPC line protective films |
| CN112574683A (en) * | 2020-11-25 | 2021-03-30 | 苏州赛伍应用技术股份有限公司 | Acrylic protective film for aluminum plastic film manufacturing process and preparation method thereof |
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| CN102471658A (en) * | 2009-08-25 | 2012-05-23 | 乐金华奥斯有限公司 | Water-based adhesive composition , method for manufacturing same, and adhesive film |
| CN102504091A (en) * | 2011-10-19 | 2012-06-20 | 常州市宝丽胶粘剂有限公司 | Method for preparing emulsion acrylic pressure-sensitive adhesive for high-speed coating machine |
| WO2013146939A1 (en) * | 2012-03-29 | 2013-10-03 | リンテック株式会社 | Re-peelable emulsion-based adhesive composition, re-peelable adhesive sheet, and method for manufacturing re-peelable adhesive sheet |
| CN104099045A (en) * | 2013-04-09 | 2014-10-15 | 日东电工株式会社 | Adhesive composition and adhesive sheet |
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2015
- 2015-12-31 CN CN201511023740.8A patent/CN105505262B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102471658A (en) * | 2009-08-25 | 2012-05-23 | 乐金华奥斯有限公司 | Water-based adhesive composition , method for manufacturing same, and adhesive film |
| CN102504091A (en) * | 2011-10-19 | 2012-06-20 | 常州市宝丽胶粘剂有限公司 | Method for preparing emulsion acrylic pressure-sensitive adhesive for high-speed coating machine |
| WO2013146939A1 (en) * | 2012-03-29 | 2013-10-03 | リンテック株式会社 | Re-peelable emulsion-based adhesive composition, re-peelable adhesive sheet, and method for manufacturing re-peelable adhesive sheet |
| CN104099045A (en) * | 2013-04-09 | 2014-10-15 | 日东电工株式会社 | Adhesive composition and adhesive sheet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974214A (en) * | 2017-10-24 | 2018-05-01 | 福建联迪商用设备有限公司 | A kind of screen FPC line protective films |
| CN107974214B (en) * | 2017-10-24 | 2021-03-05 | 福建联迪商用设备有限公司 | Screen FPC line protection film |
| CN112574683A (en) * | 2020-11-25 | 2021-03-30 | 苏州赛伍应用技术股份有限公司 | Acrylic protective film for aluminum plastic film manufacturing process and preparation method thereof |
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| CN105505262B (en) | 2017-09-19 |
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