CN112961618A - Optical protective film, preparation method thereof and optical component - Google Patents

Optical protective film, preparation method thereof and optical component Download PDF

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Publication number
CN112961618A
CN112961618A CN202110173670.3A CN202110173670A CN112961618A CN 112961618 A CN112961618 A CN 112961618A CN 202110173670 A CN202110173670 A CN 202110173670A CN 112961618 A CN112961618 A CN 112961618A
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CN
China
Prior art keywords
film
antistatic
optical
protective film
adhesive layer
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110173670.3A
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Chinese (zh)
Inventor
李虹华
李思升
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Sichuan Zhaoji Photoelectric Technology Co ltd
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Sichuan Zhaoji Photoelectric Technology Co ltd
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Publication date
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Priority to CN202110173670.3A priority Critical patent/CN112961618A/en
Publication of CN112961618A publication Critical patent/CN112961618A/en
Pending legal-status Critical Current

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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
    • 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
    • C09J11/02—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
    • 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
    • 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
    • C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/241—Polyolefin, e.g.rubber
    • C09J7/243—Ethylene or propylene polymers
    • 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
    • C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/245—Vinyl resins, e.g. polyvinyl chloride [PVC]
    • 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
    • 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
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • 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
    • C09J2423/00—Presence of polyolefin
    • C09J2423/10—Presence of homo or copolymers of propene
    • 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
    • C09J2423/00—Presence of polyolefin
    • C09J2423/10—Presence of homo or copolymers of propene
    • C09J2423/106—Presence of homo or copolymers of propene in the substrate
    • 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
    • C09J2427/00—Presence of halogenated polymer
    • 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
    • C09J2427/00—Presence of halogenated polymer
    • C09J2427/006—Presence of halogenated polymer in the substrate
    • 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
    • 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
    • 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
    • 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
    • C09J2469/00—Presence of polycarbonate
    • 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
    • C09J2469/00—Presence of polycarbonate
    • C09J2469/006—Presence of polycarbonate in the substrate

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)

Abstract

The invention discloses an optical protective film and a preparation method thereof, and an optical component attached with the optical protective film, which comprises a substrate film, an antistatic adhesive layer and a stripping film which are arranged in sequence from bottom to top; the antistatic adhesive layer contains an antistatic agent, an organic peroxide curing agent and a pressure-sensitive adhesive; the antistatic adhesive layer is good in viscosity and antistatic property, simple in preparation process, and capable of improving appearance quality of the optical component and improving service performance of the optical component.

Description

Optical protective film, preparation method thereof and optical component
Technical Field
The invention relates to the technical field of optical protective films, in particular to an optical protective film, a preparation method thereof and an optical component.
Background
Conventionally, when optical films such as polarizing plates, retardation plates, lens films for displays, antireflection films, hard coat films, and transparent conductive films for touch panels, and displays and other optical products using these films are manufactured and transported, a surface protective film is bonded to the surface of the optical film to prevent surface contamination and scratches in subsequent processes. In order to save labor and time for peeling and then bonding the surface protective film and improve work efficiency, visual inspection of an optical film as a product may be performed directly in a state where the surface protective film is bonded to the optical film.
In order to prevent scratches and dirt from adhering to the substrate film in the production process of optical products, a surface protective film is generally used in which an adhesive layer is provided on one surface of the substrate film. In the production process, there is a phenomenon that a peeling electrostatic voltage generated when the surface protective film bonded to the optical film is peeled off and removed destroys circuit components such as a driver IC for controlling a display screen of the liquid crystal display, and causes damage to the alignment of liquid crystal molecules.
Disclosure of Invention
In view of the above, the present application provides an optical protection film, a method for preparing the same, and an optical member to which the optical protection film is attached, including a substrate film, an antistatic adhesive layer, and a release film, which are sequentially disposed from bottom to top; the antistatic adhesive layer is good in viscosity and antistatic property, simple in preparation process, capable of avoiding the influence of stripping static voltage on the performance of the optical component caused by stripping, capable of effectively improving the appearance quality of the optical component and capable of improving the service performance of the optical component.
In order to solve the technical problems, the technical scheme provided by the application is that the optical protective film comprises a base material film, an antistatic adhesive layer and a stripping film which are arranged in sequence from bottom to top; the antistatic adhesive layer contains an antistatic agent, an organic peroxide curing agent and a pressure sensitive adhesive.
Preferably, the pressure sensitive adhesive is an acrylate pressure sensitive adhesive.
Preferably, the acrylate pressure-sensitive adhesive is a solvent type acrylate pressure-sensitive adhesive.
Preferably, the antistatic agent is potassium N, N-bis (fluorosulfonyl) imide.
Preferably, the organic peroxide curing agent is dibenzoyl peroxide.
Preferably, the substrate film and the release film are any one of a PET film, a PP film, a PVC film and a PC film.
Preferably, the thickness of the substrate film and the release film is 20 to 200 μm, and the thickness of the antistatic adhesive layer is 10 to 30 μm.
The invention provides a preparation method of the optical protective film, which comprises the following steps:
coating an antistatic adhesive on the substrate film, drying and curing to obtain a coated antistatic bonding layer;
coating antistatic adhesive layer and sticking stripping film.
Preferably, the temperature in the drying process is 100-120 ℃, and the time is 2-10 min.
Preferably, the preparation method further comprises the following steps: the pressure-sensitive adhesive, the organic peroxide curing agent, the antistatic agent and the solvent are mixed and evenly mixed to obtain the antistatic adhesive.
Preferably, the adhesive comprises, by weight, 60-70 parts of a pressure-sensitive adhesive, 2-4 parts of an organic peroxide curing agent, 4-8 parts of an antistatic agent and 70-80 parts of a solvent.
Preferably, the solvent is toluene or ethyl acetate.
Preferably, the preparation method further comprises: and sequentially adding the pressure-sensitive adhesive, the organic peroxide curing agent and the antistatic agent into the solvent for mixing, ultrasonically dispersing and stirring to obtain the antistatic adhesive.
Preferably, the pressure-sensitive adhesive is added into a solvent for mixing, the organic peroxide curing agent is added and stirred, the ultrasonic dispersion time is 10-20 min, mechanical stirring is carried out at the speed of 2500-3500 r/min for 5-10 min, the antistatic agent is added, the ultrasonic dispersion time is 10-20 min, mechanical stirring is carried out at the speed of 2500-3500 r/min for 5-10 min, and the antistatic adhesive is obtained.
Preferably, the stirring process adopts mechanical stirring at the speed of 2500-3500 r/min.
The invention also provides an optical component which is attached with the optical protective film.
Compared with the prior art, the detailed description of the application is as follows:
the invention relates to an optical protective film, which comprises a base material film, an antistatic adhesive layer and a stripping film which are arranged in sequence from bottom to top; the antistatic adhesive layer contains an antistatic agent, an organic peroxide curing agent and a pressure sensitive adhesive. The organic peroxide is dibenzoyl peroxide, and has the functions of curing, improving oil resistance, chemical medium resistance and viscosity
The stripping strength of the antistatic adhesive layer is improved, the viscosity of the antistatic adhesive layer under the same thickness condition can be effectively improved, the thickness of the optical protective film is reduced, the amount of movement to the attached optical component is reduced, the appearance quality of the optical component is improved, and the service performance of the optical component is improved. The antistatic adhesive layer contains the antistatic agent, so that the antistatic performance is improved, the N, N-bis (fluorosulfonyl) potassium imide is used as the antistatic agent, an antistatic layer is not required to be arranged independently, the thickness of an optical protective film is reduced, the amount of movement to a jointed optical component is reduced, the appearance quality of the optical component is improved, and the use performance of the optical component is improved. Furthermore, the pressure-sensitive adhesive is a solvent type solvent acrylate pressure-sensitive adhesive, the prepared antistatic adhesive layer has good viscosity, and the preparation process of the antistatic adhesive layer is simple. Furthermore, the antistatic adhesive adopts ultrasonic dispersion and uniform stirring in the preparation process, fully ensures the dispersion effect of the organic peroxide curing agent and the antistatic agent, shortens the preparation time and ensures the antistatic performance.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to specific embodiments.
Example 1
An optical protective film comprises a base material film, an antistatic adhesive layer and a stripping film which are arranged in sequence from bottom to top; the antistatic adhesive layer contains an antistatic agent, an organic peroxide curing agent and a pressure-sensitive adhesive;
wherein,
the acrylate pressure-sensitive adhesive is a solvent type acrylate pressure-sensitive adhesive (sold in the market).
The antistatic agent is N, N-bis (fluorosulfonyl) potassium imide (commercially available).
The organic peroxide curing agent is dibenzoyl peroxide (commercially available).
Both the base film and the release film were PET films (commercially available).
The thickness of the base material film and the stripping film is 20-200 μm, and the thickness of the antistatic adhesive layer is 10-30 μm.
The preparation method of the optical protective film comprises the following steps:
adding a pressure-sensitive adhesive into a solvent, mixing, stirring, adding an organic peroxide curing agent, performing ultrasonic dispersion for 10-20 min, mechanically stirring for 5-10 min at the speed of 2500-3500 r/min, adding an antistatic agent, performing ultrasonic dispersion for 10-20 min, and mechanically stirring for 5-10 min at the speed of 2500-3500 r/min to obtain an antistatic adhesive;
coating an antistatic adhesive on the substrate film, drying and curing to obtain a coated antistatic bonding layer;
coating an antistatic bonding layer and attaching a stripping film;
wherein the temperature of the drying process is 100-120 ℃, and the time is 2-10 min.
65 parts of pressure-sensitive adhesive, 3 parts of organic peroxide curing agent, 5 parts of antistatic agent and 75 parts of solvent in parts by weight.
The solvent was toluene (commercially available).
An optical member to which the above optical protective film is bonded.
Example 2
This example differs from example 1 only in that:
the substrate film and the release film are both PP films (sold on the market), and the solvent is ethyl acetate (sold on the market).
The adhesive comprises, by weight, 60 parts of a pressure-sensitive adhesive, 2 parts of an organic peroxide curing agent, 4 parts of an antistatic agent and 70 parts of a solvent.
Example 3
This example differs from example 1 only in that:
the substrate film and the release film are both PVC films (commercially available).
70 parts of pressure-sensitive adhesive, 4 parts of organic peroxide curing agent, 8 parts of antistatic agent and 80 parts of solvent in parts by weight.
Example 4
This example differs from example 1 only in that:
the substrate film and the release film were both PC films (commercially available).
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.

Claims (10)

1. An optical protective film is characterized by comprising a base material film, an antistatic adhesive layer and a stripping film which are arranged in sequence from bottom to top; the antistatic adhesive layer contains an antistatic agent, an organic peroxide curing agent and a pressure sensitive adhesive.
2. The optical protective film of claim 1 wherein the pressure sensitive adhesive is an acrylate pressure sensitive adhesive.
3. The optical protective film according to claim 1, wherein the antistatic agent is potassium N, N-bis (fluorosulfonyl) imide.
4. The optical protective film according to claim 1, wherein the organic peroxide curing agent is dibenzoyl peroxide.
5. The optical protective film according to claim 1, wherein the substrate film and the release film are any one of a PET film, a PP film, a PVC film, and a PC film.
6. The surface protective film according to claim 1, wherein the thickness of the base film and the release film is 20 to 200 μm, and the thickness of the antistatic adhesive layer is 10 to 30 μm.
7. A method for producing an optical protective film according to any one of claims 1 to 6, comprising:
coating an antistatic adhesive on the substrate film, drying and curing to obtain a coated antistatic bonding layer;
coating antistatic adhesive layer and sticking stripping film.
8. The preparation method of claim 7, wherein the temperature of the drying process is 100-120 ℃ and the time is 2-10 min.
9. The method of claim 7, further comprising: the pressure-sensitive adhesive, the organic peroxide curing agent, the antistatic agent and the solvent are mixed and evenly mixed to obtain the antistatic adhesive.
10. An optical member, wherein the optical protective film according to any one of claims 1 to 6 is bonded.
CN202110173670.3A 2021-02-06 2021-02-06 Optical protective film, preparation method thereof and optical component Pending CN112961618A (en)

Priority Applications (1)

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CN202110173670.3A CN112961618A (en) 2021-02-06 2021-02-06 Optical protective film, preparation method thereof and optical component

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Application Number Priority Date Filing Date Title
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Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113789131A (en) * 2021-09-27 2021-12-14 浙江福莱新材料股份有限公司 Noctilucent flame-retardant antistatic adhesive tape and preparation method thereof
CN113861868A (en) * 2021-09-27 2021-12-31 浙江福莱新材料股份有限公司 Easy-to-clean antistatic adhesive tape and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102070990A (en) * 2009-11-16 2011-05-25 琳得科株式会社 Adhesive composition, adhesive and adhesive sheet
CN104419338A (en) * 2013-08-20 2015-03-18 藤森工业株式会社 Surface protective film and optical component pasted with the surface protective film
CN108659734A (en) * 2018-03-30 2018-10-16 东莞市澳中电子材料有限公司 A kind of cured high just viscous stripping tapes and preparation method thereof again of antistatic UV
CN109694677A (en) * 2018-10-17 2019-04-30 张家港康得新光电材料有限公司 A kind of adhesive material, protective film and its preparation method and application
CN112280488A (en) * 2020-10-29 2021-01-29 合肥乐凯科技产业有限公司 Polyester film protective film

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102070990A (en) * 2009-11-16 2011-05-25 琳得科株式会社 Adhesive composition, adhesive and adhesive sheet
CN104419338A (en) * 2013-08-20 2015-03-18 藤森工业株式会社 Surface protective film and optical component pasted with the surface protective film
CN108659734A (en) * 2018-03-30 2018-10-16 东莞市澳中电子材料有限公司 A kind of cured high just viscous stripping tapes and preparation method thereof again of antistatic UV
CN109694677A (en) * 2018-10-17 2019-04-30 张家港康得新光电材料有限公司 A kind of adhesive material, protective film and its preparation method and application
CN112280488A (en) * 2020-10-29 2021-01-29 合肥乐凯科技产业有限公司 Polyester film protective film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113789131A (en) * 2021-09-27 2021-12-14 浙江福莱新材料股份有限公司 Noctilucent flame-retardant antistatic adhesive tape and preparation method thereof
CN113861868A (en) * 2021-09-27 2021-12-31 浙江福莱新材料股份有限公司 Easy-to-clean antistatic adhesive tape and preparation method thereof

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Application publication date: 20210615

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