CN109957347A - The preparation method of anti-static silica gel protective film - Google Patents

The preparation method of anti-static silica gel protective film Download PDF

Info

Publication number
CN109957347A
CN109957347A CN201910246265.2A CN201910246265A CN109957347A CN 109957347 A CN109957347 A CN 109957347A CN 201910246265 A CN201910246265 A CN 201910246265A CN 109957347 A CN109957347 A CN 109957347A
Authority
CN
China
Prior art keywords
protective film
silica gel
preparation
gel protective
static silica
Prior art date
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.)
Granted
Application number
CN201910246265.2A
Other languages
Chinese (zh)
Other versions
CN109957347B (en
Inventor
夏厚君
涂大记
潘华
杨晓明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ouren New Material Co Ltd
Original Assignee
Zhejiang Ouren New Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Ouren New Material Co Ltd filed Critical Zhejiang Ouren New Material Co Ltd
Priority to CN201910246265.2A priority Critical patent/CN109957347B/en
Priority to CN202110894446.3A priority patent/CN113980602B/en
Publication of CN109957347A publication Critical patent/CN109957347A/en
Application granted granted Critical
Publication of CN109957347B publication Critical patent/CN109957347B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29Laminated material
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/04Non-macromolecular additives inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08Macromolecular additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J183/00Adhesives 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; Adhesives based on derivatives of such polymers
    • C09J183/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/017Additives being an antistatic agent
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00Presence of polyolefin
    • C09J2423/04Presence of homo or copolymers of ethene
    • C09J2423/046Presence of homo or copolymers of ethene in the substrate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00Presence of polyester
    • C09J2467/006Presence of polyester in the substrate

Abstract

The invention discloses a kind of preparation methods of anti-static silica gel protective film, comprising the following steps: the preparation of S1. substrate layer;S2. methyl vinyl silicone rubber, polyisoprene rubber, silicone resin, vinyl silicone oil, containing hydrogen silicone oil, 3- thiocyanatopropyltriethoxysilane, 2- aminobenzimidazole, nano graphite powder, Monododecylphosphate potassium, toluene, ethyl acetate are uniformly mixed, it stirs evenly, then methyl butynol, platinum catalyst, cyclohexanone peroxide is added, it stirs evenly, organosilicon adhesive is made;S3. the organosilicon adhesive is spread evenly across substrate layer surface, it is cured to form organic layer of silica gel, protective film semi-finished product are made;S4. the protective film semi-finished product are subjected to slitting cutting as needed to get the anti-static silica gel protective film;Protective film surface resistivity produced by the present invention is low, solves the problems, such as that electrostatic can not discharge and influence automatic continuous production in protective film use process.

Description

The preparation method of anti-static silica gel protective film
Technical field
The present invention relates to protective film field more particularly to a kind of preparation methods of anti-static silica gel protective film.
Background technique
It needs paste with the protective film of moderate tack before smart phone is completed, around frame interim solid It is fixed, after smart phone is completed, then tear the protective film pasted around its frame.Current this kind of protective film is from state Outer supplier, domestic product are unable to import substitutes there are following technical problem, and main problem is: 1, viscosity too It is low or too high, it even falls off so that alice occurs in use, or generate residue glue in removal;2, substrate it is too hard or It is too soft, so that being easy alice, or break;3, antistatic effect is bad, influences automatic continuous production.
Therefore, how to develop a kind of viscosity it is moderate, be easy remove anti-static silica gel protective film to replace imported product, Direction as those skilled in the art's research.
Summary of the invention
It is an object of that present invention to provide a kind of preparation method of anti-static silica gel protective film, the protection that this method is prepared Film stripping moderate strength, easily peelable not residue glue, and surface resistivity is low, antistatic effect is excellent.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of preparation method of anti-static silica gel protective film, The following steps are included:
S1. it is coated with adhesive on a PET film surface, drying forms adhesive layer, then by the PET film and a PE film Hot pressing is compound, and substrate layer is made;
S2. by 200 ~ 350 parts of methyl vinyl silicone rubber, 10 ~ 40 parts of polyisoprene rubber, 10 ~ 25 parts of silicone resin, second 2 ~ 6 parts of alkenyl silicone oil, 0.5 ~ 5 part of containing hydrogen silicone oil, 0.3 ~ 4 part of 3- thiocyanatopropyltriethoxysilane, 2- aminobenzimidazole 0.3 ~ 2 part, 0.2 ~ 3.8 part of nano graphite powder, 1 ~ 3 part of Monododecylphosphate potassium, 400 ~ 600 parts of toluene, ethyl acetate 250 ~ 400 parts are uniformly mixed, and stir 30 ~ 60min, and 0.5 ~ 3 part of methyl butynol, 0.5 ~ 2 part of platinum catalyst, peroxidating is then added 0.3 ~ 1 part of cyclohexanone, 10 ~ 20min is stirred, organosilicon adhesive is made;
S3. the organosilicon adhesive is spread evenly across substrate layer surface, is formed by curing organosilicon glue-line through 140 ~ 150 DEG C, Protective film semi-finished product are made;
S4. the protective film semi-finished product are subjected to slitting cutting as needed, obtain the anti-static silica gel protective film.
Further improved technical solution is as follows in above-mentioned technical proposal:
1. in above scheme, being coated technique using narrow slit type coating apparatus in step S3.
2. in above scheme, the PET film with a thickness of 15 ~ 25 μm.
3. in above scheme, the PE film with a thickness of 15 ~ 25 μm.
4. in above scheme, the adhesive layer with a thickness of 5 ~ 15 μm.
5. in above scheme, the adhesive layer is polyester adhesive layer.
6. in above scheme, the organosilicon glue-line with a thickness of 10 ~ 30 μm.
7. in above scheme, the hydrogen content of the containing hydrogen silicone oil is 0.1 ~ 1.2%.
8. in above scheme, the platinum catalyst is selected from chloroplatinic acid, chloroplatinic acid/alkenyl siloxane complex compound and chlorine platinum One of acid/alkene complex is a variety of.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages:
1. the preparation method of anti-static silica gel protective film of the present invention, using PET/PE laminated film as substrate, the laminated film The flexibility for having both PET film good mechanical performance and PE film is not easy alice, and stretches when using as protection film base material Also it is not easy to break when removing;In addition, the present invention uses the organosilicon adhesive of special formulation, peeling force is moderate, cohesive force is strong, The phenomenon that making protective film produced by the present invention be less prone to alice in use or even fall off, and be easy to remove, it is taking off When do not stay residue glue.
2. the preparation method of anti-static silica gel protective film of the present invention, the organosilicon gluing agent prescription used is in nanometer stone On the basis of 0.2 ~ 3.8 part of ink powder, but be additionally added to 0.3 ~ 2 part of 2- aminobenzimidazole and Monododecylphosphate potassium 1 ~ 3 parts, it is obviously improved its antistatic effect, surface resistivity reaches 107Ω is hereinafter, the adhesive is used for the preparation of protective film When, it can solve the problems, such as to influence automatic continuous production since electrostatic can not discharge in protective film use process, reduce production Manpower and time cost in the process.
Detailed description of the invention
Attached drawing 1 is that anti-static silica gel of the present invention protects membrane structure diagram.
In the figures above: 1, substrate layer;101, PET film;102, adhesive layer;103, PE film;2, organosilicon glue-line.
Specific embodiment
The present invention will be further described below with reference to examples:
A kind of embodiment 1 ~ 4: preparation method of anti-static silica gel protective film, comprising the following steps:
S1. it is coated with adhesive on 101 surface of a PET film, drying forms adhesive layer 102, then by the PET film 101 It is compound with 103 hot pressing of a PE film, substrate layer 1 is made;
S2. by methyl vinyl silicone rubber, polyisoprene rubber, silicone resin, vinyl silicone oil, containing hydrogen silicone oil, 3- sulphur cyanogen Base propyl-triethoxysilicane, 2- aminobenzimidazole, nano graphite powder, Monododecylphosphate potassium, toluene, ethyl acetate It is uniformly mixed, stirs 30 ~ 60min, methyl butynol, platinum catalyst, cyclohexanone peroxide is then added, stir 10 ~ 20min, Organosilicon adhesive is made;
S3. the organosilicon adhesive is spread evenly across 1 surface of substrate layer, is formed by curing organosilicon glue-line through 140 ~ 150 DEG C 2, protective film semi-finished product are made;
S4. the protective film semi-finished product are subjected to slitting cutting as needed, obtain the anti-static silica gel protective film.
The PET film 101 with a thickness of 20 μm, the PE film 103 with a thickness of 20 μm, the adhesive layer 102 With a thickness of 10 μm, the organosilicon glue-line 2 with a thickness of 15 μm;
The adhesive layer 102 is polyester adhesive layer.
The organosilicon glue-line 2 is specifically made of following parts by weight of component:
Table 1
Component Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4
Methyl vinyl silicone rubber 270 200 300 350
Polyisoprene rubber 40 15 30 20
Silicone resin 10 20 25 15
Vinyl silicone oil 6 5 4 2
Containing hydrogen silicone oil 5 4 0.5 2
3- thiocyanatopropyltriethoxysilane 1.8 0.3 2.5 4
2- aminobenzimidazole 0.8 2 0.3 1.5
Methyl butynol 1 0.5 2 3
Platinum catalyst 2 1.5 1 0.5
Cyclohexanone peroxide 1 0.5 0.7 0.3
Nano graphite powder 1.5 0.2 3.8 2.5
Monododecylphosphate potassium 2.5 1 2 3
Toluene 500 600 400 450
Ethyl acetate 400 250 330 270
A kind of comparative example 1 ~ 3: preparation method of silicone protective film, comprising the following steps:
S1. it is coated with adhesive on 101 surface of a PET film, drying forms adhesive layer 102, then by the PET film 101 It is compound with 103 hot pressing of a PE film, substrate layer 1 is made;
S2. by methyl vinyl silicone rubber, polyisoprene rubber, silicone resin, vinyl silicone oil, containing hydrogen silicone oil, 3- sulphur cyanogen Base propyl-triethoxysilicane, 2- aminobenzimidazole, nano graphite powder, Monododecylphosphate potassium, toluene, ethyl acetate It is uniformly mixed, stirs 30 ~ 60min, methyl butynol, platinum catalyst, cyclohexanone peroxide is then added, stir 10 ~ 20min, Organosilicon adhesive is made;
S3. the organosilicon adhesive is spread evenly across 1 surface of substrate layer, is formed by curing organosilicon glue-line through 140 ~ 150 DEG C 2, protective film semi-finished product are made;
S4. the protective film semi-finished product are subjected to slitting cutting as needed, obtain the silicone protective film.
The PET film 101 with a thickness of 20 μm, the PE film 103 with a thickness of 20 μm, the adhesive layer 102 With a thickness of 10 μm, the organosilicon glue-line 2 with a thickness of 15 μm;
The adhesive layer 102 is polyester adhesive layer.
The organosilicon glue-line 2 is specifically made of following parts by weight of component:
Table 2
Component Comparative example 1 Comparative example 2 Comparative example 3
Methyl vinyl silicone rubber 200 300 350
Polyisoprene rubber 40 - 25
Silicone resin 10 15 25
Vinyl silicone oil 5 4 2
Containing hydrogen silicone oil 2 5 0.5
3- thiocyanatopropyltriethoxysilane - 0.3 2.5
2- aminobenzimidazole 0.8 - 0.3
Methyl butynol 3 0.5 1
Platinum catalyst 2 1.5 1
Cyclohexanone peroxide 1 0.3 -
Nano graphite powder - 2.5 3.5
Monododecylphosphate potassium 3 1 -
Toluene 500 600 400
Ethyl acetate 350 250 400
The properties of product of protective film made from above-described embodiment 1 ~ 4 and comparative example 1 ~ 3 are as shown in table 3:
Table 3
As shown in the evaluation result of table 3, the anti-static silica gel protective film peel strength prepared in various embodiments of the present invention is moderate, The problem of being less prone to alice in use process or even falling off, and be easy to remove, residue glue is not stayed when removing;Its surface resistivity Protective film in substantially less than each comparative example, can improve influences asking for automatic continuous production since electrostatic can not discharge Topic.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.

Claims (9)

1. a kind of preparation method of anti-static silica gel protective film, it is characterised in that: the following steps are included:
S1. it is coated with adhesive on a PET film (101) surface, drying is formed adhesive layer (102), then by the PET film (101) and PE film (103) hot pressing is compound, is made substrate layer (1);
S2. by 200 ~ 350 parts of methyl vinyl silicone rubber, 10 ~ 40 parts of polyisoprene rubber, 10 ~ 25 parts of silicone resin, second 2 ~ 6 parts of alkenyl silicone oil, 0.5 ~ 5 part of containing hydrogen silicone oil, 0.3 ~ 4 part of 3- thiocyanatopropyltriethoxysilane, 2- aminobenzimidazole 0.3 ~ 2 part, 0.2 ~ 3.8 part of nano graphite powder, 1 ~ 3 part of Monododecylphosphate potassium, 400 ~ 600 parts of toluene, ethyl acetate 250 ~ 400 parts are uniformly mixed, and stir 30 ~ 60min, and 0.5 ~ 3 part of methyl butynol, 0.5 ~ 2 part of platinum catalyst, peroxidating is then added 0.3 ~ 1 part of cyclohexanone, 10 ~ 20min is stirred, organosilicon adhesive is made;
S3. the organosilicon adhesive is spread evenly across substrate layer (1) surface, is formed by curing organic silica gel through 140 ~ 150 DEG C Protective film semi-finished product are made in layer (2);
S4. the protective film semi-finished product are subjected to slitting cutting as needed, obtain the anti-static silica gel protective film.
2. the preparation method of anti-static silica gel protective film according to claim 1, it is characterised in that: using narrow in step S3 Seam apparatus for coating is coated technique.
3. the preparation method of anti-static silica gel protective film according to claim 1, it is characterised in that: the PET film (101) with a thickness of 15 ~ 25 μm.
4. the preparation method of anti-static silica gel protective film according to claim 1, it is characterised in that: the PE film (103) with a thickness of 15 ~ 25 μm.
5. the preparation method of anti-static silica gel protective film according to claim 1, it is characterised in that: the adhesive layer (102) with a thickness of 5 ~ 15 μm.
6. the preparation method of anti-static silica gel protective film according to claim 1, it is characterised in that: the adhesive layer It (102) is polyester adhesive layer.
7. the preparation method of anti-static silica gel protective film according to claim 1, it is characterised in that: the organosilicon glue-line (2) with a thickness of 10 ~ 30 μm.
8. the preparation method of anti-static silica gel protective film according to claim 1, it is characterised in that: the containing hydrogen silicone oil Hydrogen content is 0.1 ~ 1.2%.
9. the preparation method of anti-static silica gel protective film according to claim 1, it is characterised in that: the platinum catalyst choosing From chloroplatinic acid, chloroplatinic acid/one of alkenyl siloxane complex compound and chloroplatinic acid/alkene complex or a variety of.
CN201910246265.2A 2019-03-29 2019-03-29 Preparation method of antistatic silica gel protective film Active CN109957347B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910246265.2A CN109957347B (en) 2019-03-29 2019-03-29 Preparation method of antistatic silica gel protective film
CN202110894446.3A CN113980602B (en) 2019-03-29 2019-03-29 Preparation process of adhesive tape capable of preventing adhesive residue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910246265.2A CN109957347B (en) 2019-03-29 2019-03-29 Preparation method of antistatic silica gel protective film

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202110894446.3A Division CN113980602B (en) 2019-03-29 2019-03-29 Preparation process of adhesive tape capable of preventing adhesive residue

Publications (2)

Publication Number Publication Date
CN109957347A true CN109957347A (en) 2019-07-02
CN109957347B CN109957347B (en) 2021-06-25

Family

ID=67025238

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201910246265.2A Active CN109957347B (en) 2019-03-29 2019-03-29 Preparation method of antistatic silica gel protective film
CN202110894446.3A Active CN113980602B (en) 2019-03-29 2019-03-29 Preparation process of adhesive tape capable of preventing adhesive residue

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202110894446.3A Active CN113980602B (en) 2019-03-29 2019-03-29 Preparation process of adhesive tape capable of preventing adhesive residue

Country Status (1)

Country Link
CN (2) CN109957347B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111534241A (en) * 2020-05-08 2020-08-14 安徽格林开思茂光电科技股份有限公司 Antistatic silica gel protection film
CN112194998A (en) * 2020-10-16 2021-01-08 深圳市力达创新科技有限公司 Silica gel film and preparation method thereof
CN112297558A (en) * 2020-10-30 2021-02-02 苏州特普乐新材料有限公司 Preparation method of antistatic silica gel
CN114605930A (en) * 2022-02-18 2022-06-10 惠州市诺曼包装材料有限公司 Preparation method and processing method of multilayer PET antistatic silica gel protective film
CN114790332A (en) * 2022-02-28 2022-07-26 惠州市诺曼包装材料有限公司 Graphite silica gel protective film and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205800372U (en) * 2016-06-23 2016-12-14 皇冠(太仓)胶粘制品有限公司 A kind of anti-static silica gel protecting film
CN109263210A (en) * 2018-09-29 2019-01-25 太仓斯迪克新材料科技有限公司 A kind of Multifunctional silica gel protective film

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014042188A1 (en) * 2012-09-13 2014-03-20 信越ポリマー株式会社 Antistatic release agent and antistatic release film
CN104479366B (en) * 2015-01-05 2017-05-03 深圳市摩码科技有限公司 Self-adsorption and self-exhaust silica gel, self-adsorption and self-exhaust silica gel preparation method and tempered glass protection film applying self-adsorption and self-exhaust silica gel
CN104875441B (en) * 2015-05-26 2017-10-27 江苏斯迪克新材料科技股份有限公司 Use for electronic products shielding protection film
CN104863015A (en) * 2015-05-28 2015-08-26 山东同创精细化工股份有限公司 Composite wet strength agent and production method thereof
CN105400484B (en) * 2015-12-31 2018-09-28 宁波大榭开发区综研化学有限公司 A kind of organosilicon adhesive and the tempered glass protective film optics double faced adhesive tape using the adhesive
CN105543003B (en) * 2015-12-31 2018-02-09 广东鹏锦实业有限公司 A kind of anti-bacterial soft finishing agent
CN108276923A (en) * 2018-02-02 2018-07-13 苏州城邦达力材料科技有限公司 A kind of UV visbreakings composition, UV visbreaking films and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205800372U (en) * 2016-06-23 2016-12-14 皇冠(太仓)胶粘制品有限公司 A kind of anti-static silica gel protecting film
CN109263210A (en) * 2018-09-29 2019-01-25 太仓斯迪克新材料科技有限公司 A kind of Multifunctional silica gel protective film

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111534241A (en) * 2020-05-08 2020-08-14 安徽格林开思茂光电科技股份有限公司 Antistatic silica gel protection film
CN112194998A (en) * 2020-10-16 2021-01-08 深圳市力达创新科技有限公司 Silica gel film and preparation method thereof
CN112297558A (en) * 2020-10-30 2021-02-02 苏州特普乐新材料有限公司 Preparation method of antistatic silica gel
CN114605930A (en) * 2022-02-18 2022-06-10 惠州市诺曼包装材料有限公司 Preparation method and processing method of multilayer PET antistatic silica gel protective film
CN114790332A (en) * 2022-02-28 2022-07-26 惠州市诺曼包装材料有限公司 Graphite silica gel protective film and preparation method thereof

Also Published As

Publication number Publication date
CN113980602B (en) 2022-12-27
CN109957347B (en) 2021-06-25
CN113980602A (en) 2022-01-28

Similar Documents

Publication Publication Date Title
CN109957347A (en) The preparation method of anti-static silica gel protective film
CN106753195B (en) Organic silicon pressure-sensitive adhesive and pressure-sensitive adhesive tape or film
CN107312471A (en) A kind of antistatic protection film and its manufacture method
CN109943250A (en) The anti-residue glue silicone protective film of processing procedure
CN109016769B (en) Antistatic silica gel protective film and preparation method thereof
TWI739833B (en) Adhesive sheet and manufacturing method of adhered volume layer
CN113388362A (en) Low-climbing organic silicon pressure-sensitive adhesive and preparation method and application thereof
CN205800372U (en) A kind of anti-static silica gel protecting film
CN104130740A (en) High stripping force PET (polyethylene terephthalate) protective film pressure sensitive adhesive and preparation method thereof
CN107365562A (en) A kind of diaphragm
CN105593326B (en) Touch screen panel non-curable rubber adhesive composition and the touch screen panel non-curable rubber adhesive film for utilizing it
CN114181643B (en) High-temperature-resistant high-viscosity silica gel label and preparation method thereof
CN102925092B (en) Epoxy resin nano composite adhesive film and preparation method thereof
CN113308208A (en) Antistatic silica gel protective film and preparation method thereof
CN104130705A (en) High residual adhesive rate solvent-type paper isolation agent and preparation method thereof
CN105969234A (en) Anti-electromagnetic protective membrane and preparation method thereof
CN104292974A (en) Acidproof ink for touch screen and preparation method of acidproof ink
CN104130739A (en) Low stripping force PET (polyethylene terephthalate) protective film pressure sensitive adhesive and preparation method thereof
CN101987944A (en) Antistatic adhesive tape
JP6364660B2 (en) Adsorption film
CN209794749U (en) Silicone oil release film with ultra-light internal release force of 3g
CN207159127U (en) A kind of mould release membrance combination for being used to process battery grade lithium band and the lithium band composite membrane prepared by it
JP2015124257A (en) Self-adhesive film
CN220826377U (en) Antistatic silica gel protection film
CN211683855U (en) UV debonds protection film

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant