CN108384484A - A kind of silica gel antistatic protection film - Google Patents
A kind of silica gel antistatic protection film Download PDFInfo
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- CN108384484A CN108384484A CN201810140554.XA CN201810140554A CN108384484A CN 108384484 A CN108384484 A CN 108384484A CN 201810140554 A CN201810140554 A CN 201810140554A CN 108384484 A CN108384484 A CN 108384484A
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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
- C09J7/30—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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
-
- 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
- C09J183/00—Adhesives 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
- C09J183/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
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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
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/401—Adhesives in the form of films or foils characterised by release liners characterised by the release coating 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/50—Adhesives in the form of films or foils characterised by a primer layer between the carrier and the adhesive
-
- 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
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
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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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/314—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive layer and/or the carrier being conductive
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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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
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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
- C09J2467/00—Presence of polyester
- C09J2467/005—Presence of polyester in the release coating
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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
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
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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
- C09J2483/00—Presence of polysiloxane
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Abstract
The present invention discloses a kind of silica gel antistatic protection film, includes silica gel static-free glue adhesion coating, PET basement membranes and PET anti-static release films；The silica gel static-free glue adhesion coating includes following raw material：48 52 parts of organosilicon A；48 52 parts of organosilicon B；0.5 1.5 parts of crosslinking agent；0.5 1.5 parts of curing agent；0.5 1.5 parts of antifoaming agent；First 12 parts of antistatic agent；The PET basement membranes include PET bottoms and functional layer, and functional layer is covered in the bottom surface of silica gel static-free glue adhesion coating；By using structure of the invention and formula, efficiently solve traditional silica gel adhesive layer can not antistatic situation, improve anti-static effect, it is 10 to make silicone protective film surface resistivity values7‑11, capable of making protective film, dyestripping voltage is less than 200V when in use, while having the influence and destruction for preventing dust and impurity absorption, and static discharge being avoided to generate, and keeps properties of product lasting, stable.
Description
Technical field
The present invention relates to protective film field technologies, refer in particular to a kind of silica gel antistatic protection film.
Background technology
PET silicone protective films are widely used in electronic product processing procedure and shipment, in the manufacturing, carrying and use process
In, it usually needs protective film is attached on its surface to be allowed to from damaging and polluting.
The base material of PET protection film is mylar at present, and dielectric coefficient is small, it is easy to generate electrostatic.Using processing
In the process, since electrostatic will produce dust adsorption, or even when static focus is to appropriate degree, accumulation can be caused to cause to tear
Membrane voltage is excessively high, can puncture electronic component, seriously affects or damage product quality.
Existing technology is difficult to overcome the problems, such as that PET silicone protective films are anlistatig or its antistatic value is poor, up to not
To requirement.It, need to also be other than in PET basement membranes and PET release film surface coating antistatic agents in current technology
Organic silica gel adhesion coating adds special antistatic agent, can sufficiently achieve anti-static effect.
Invention content
In view of this, in view of the deficiencies of the prior art, the present invention aims to provide a kind of silica gel antistatics
Protective film can effectively solve the problems, such as that existing PET protection film anti-static effect is bad.
To achieve the above object, the present invention is using following technical solution：
A kind of silica gel antistatic protection film includes silica gel static-free glue adhesion coating, PET basement membranes and PET anti-static release films；
The silica gel static-free glue adhesion coating includes following raw material：48-52 parts of organosilicon A；48-52 parts of organosilicon B；It hands over
Join 0.5-1.5 parts of agent；0.5-1.5 parts of curing agent；0.5-1.5 parts of antifoaming agent；First 1-2 parts of antistatic agent；
The PET basement membranes include PET bottoms and the folded functional layer being located on the surface of PET bottoms, and it is anti-that functional layer is covered in silica gel
The bottom surface of electrostatic adhesive layer, functional layer include following raw material：First 95-105 parts of solvent；Isopropanol 95-105
Part；Second 95-105 parts of antistatic agent；0.5-1.5 parts of tackifier；
The PET anti-static release films include pet sheet layer and fold the antistatic coating being located on the bottom surface of pet sheet layer, antistatic
Coating includes following raw material：Second 1.5-2.5 parts of solvent；1.5-2.5 parts of isopropanol；Third antistatic agent
0.5-1.5 parts.
As a preferred embodiment, first antistatic agent be sulfate derivative, phosphoric acid derivatives, amine, quaternary ammonium salt,
Imidazoles, polythiophene or metal powder class.
As a preferred embodiment, first antistatic agent is carbon Nano type antistatic agent.
As a preferred embodiment, first solvent is common distilled water.
As a preferred embodiment, second antistatic agent be sulfate derivative, phosphoric acid derivatives, amine, quaternary ammonium salt,
Imidazoles, polythiophene or metal powder class.
As a preferred embodiment, second antistatic agent is 200 type of polythiophene.
As a preferred embodiment, the tackifier are silicon class tackifier.
As a preferred embodiment, second solvent is common distilled water.
As a preferred embodiment, the third antistatic agent be sulfate derivative, phosphoric acid derivatives, amine, quaternary ammonium salt,
Imidazoles, polythiophene, metal powder class.
As a preferred embodiment, the third antistatic agent is 400 type of polythiophene.
The present invention has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technical proposal
Known to：
By using structure of the invention and formula, efficiently solve traditional silica gel adhesive layer can not antistatic situation, improve
Anti-static effect, it is 10 to make silicone protective film surface resistivity values7-11, capable of making protective film, dyestripping voltage is less than when in use
200V, while there is the influence and destruction for preventing dust and impurity absorption, and static discharge being avoided to generate, so that properties of product is held
Long, stablize.
More clearly to illustrate the structure feature and effect of the present invention, come below in conjunction with the accompanying drawings to this hair with specific embodiment
It is bright to be described in detail.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Description of drawing identification：
10, silica gel static-free glue adhesion coating 20, PET basement membranes
21, PET bottoms 22, functional layer
30, PET anti-static release films 31, pet sheet layer
32, antistatic coating.
Specific implementation mode
It please refers to shown in Fig. 1, that show the concrete structure of the present invention, a kind of silica gel antistatic protection film includes
Silica gel static-free glue adhesion coating 10, PET basement membranes 20 and PET anti-static release films 30.
The silica gel static-free glue adhesion coating 10 includes following raw material：48-52 parts of organosilicon A；Organosilicon B 48-
52 parts；0.5-1.5 parts of crosslinking agent；0.5-1.5 parts of curing agent；0.5-1.5 parts of antifoaming agent；First 1-2 parts of antistatic agent；Institute
State the first antistatic agent be sulfate derivative, phosphoric acid derivatives, amine, quaternary ammonium salt, imidazoles, polythiophene or metal powder class, it is excellent
Choosing, first antistatic agent is carbon Nano type antistatic agent.
The PET basement membranes 20 include PET bottoms 21 and the folded functional layer 22 being located on the surface of PET bottoms 21, functional layer
22 are covered in the bottom surface of silica gel static-free glue adhesion coating 10, and functional layer 22 includes following raw material：First solvent 95-105
Part；95-105 parts of isopropanol；Second 95-105 parts of antistatic agent；0.5-1.5 parts of tackifier；First solvent is common
Distilled water；Second antistatic agent is sulfate derivative, phosphoric acid derivatives, amine, quaternary ammonium salt, imidazoles, polythiophene or gold
Belong to powder class；Preferably, second antistatic agent is 200 type of polythiophene；The tackifier are silicon class tackifier.The PET basement membranes
20 thickness is 25 μm -50 μm.
The PET anti-static release films 30 include pet sheet layer 31 and the folded antistatic painting being located on the bottom surface of pet sheet layer 31
Layer 32, antistatic coating 32 includes following raw material：Second 1.5-2.5 parts of solvent；1.5-2.5 parts of isopropanol；The
Three 0.5-1.5 parts of antistatic agents.Second solvent is common distilled water.The third antistatic agent is sulfate derivative, phosphorus
Acid derivative, amine, quaternary ammonium salt, imidazoles, polythiophene, metal powder class, it is preferred that the third antistatic agent is polythiophene
400 types.The thickness of the PET anti-static release films 30 is 25 μm -50 μm.
When making：Include following steps：
1, the preparation of PET basement membranes 20：
（1）The first solution is prepared according to formula；
（2）It is PET basement membranes 20 that solution, which is coated onto on PET bottoms 21, using coating apparatus.
2, the manufacture of PET anti-static release films：
（1）The second solution is prepared according to formula；
（2）It is PET anti-static release films 30 that the second solution, which is coated onto on pet sheet layer 31, using coating apparatus.
3, prepared by PET antistatic films：
（1）The preparation of 10 glue of silica gel static-free glue adhesion coating, glue is prepared according to formula；
（2）Glue is coated onto on PET basement membranes 20 using coating apparatus；
（3）PET anti-static release films 30 are fit together.
With multiple embodiments, invention is further described in detail below：
Embodiment 1：
A kind of silica gel antistatic protection film includes silica gel static-free glue adhesion coating 10, PET basement membranes 20 and PET anti-static releases
Film 30.
The silica gel static-free glue adhesion coating 10 includes following raw material：50 parts of organosilicon A；50 parts of organosilicon B；It hands over
Join 1 part of agent；1 part of curing agent；1 part of antifoaming agent；First 1 part of antistatic agent；First antistatic agent is sulfate derivative.
The PET basement membranes 20 include PET bottoms 21 and the folded functional layer 22 being located on the surface of PET bottoms 21, functional layer
22 are covered in the bottom surface of silica gel static-free glue adhesion coating 10, and functional layer 22 includes following raw material：First 100 parts of solvent；
100 parts of isopropanol；Second 100 parts of antistatic agent；1 part of tackifier；First solvent is common distilled water；Described second
Antistatic agent is phosphoric acid derivatives；The tackifier are silicon class tackifier.The thickness of the PET basement membranes 20 is 35 μm.
The PET anti-static release films 30 include pet sheet layer 31 and the folded antistatic painting being located on the bottom surface of pet sheet layer 31
Layer 32, antistatic coating 32 includes following raw material：Second 2 parts of solvent；2 parts of isopropanol；Third antistatic agent 1
Part.Second solvent is common distilled water.The third antistatic agent is amine.The thickness of the PET anti-static release films 30
It is 40 μm.
When making：Include following steps：
1, the preparation of PET basement membranes 20：
（1）The first solution is prepared according to formula；
（2）It is PET basement membranes 20 that solution, which is coated onto on PET bottoms 21, using coating apparatus.
2, the manufacture of PET anti-static release films：
（1）The second solution is prepared according to formula；
（2）It is PET anti-static release films 30 that the second solution, which is coated onto on pet sheet layer 31, using coating apparatus.
3, prepared by PET antistatic films：
（1）The preparation of 10 glue of silica gel static-free glue adhesion coating, glue is prepared according to formula；
（2）Glue is coated onto on PET basement membranes 20 using coating apparatus；
（3）PET anti-static release films 30 are fit together.
After tested, its static value of silica gel antistatic protection film that the present embodiment is prepared is 107-11, dyestripping electricity
Pressure is 140-200V.
Embodiment 2：
A kind of silica gel antistatic protection film includes silica gel static-free glue adhesion coating 10, PET basement membranes 20 and PET anti-static releases
Film 30.
The silica gel static-free glue adhesion coating 10 includes following raw material：48 parts of organosilicon A；52 parts of organosilicon B；It hands over
Join 0.5 part of agent；1.2 parts of curing agent；1.3 parts of antifoaming agent；First 1.5 parts of antistatic agent；First antistatic agent is sulphur
Phosphoric acid derivatives.
The PET basement membranes 20 include PET bottoms 21 and the folded functional layer 22 being located on the surface of PET bottoms 21, functional layer
22 are covered in the bottom surface of silica gel static-free glue adhesion coating 10, and functional layer 22 includes following raw material：First 95 parts of solvent；
105 parts of isopropanol；Second 104 parts of antistatic agent；0.5 part of tackifier；First solvent is common distilled water；Described
Two antistatic agents are sulfate derivative；The tackifier are silicon class tackifier.The thickness of the PET basement membranes 20 is 25 μm.
The PET anti-static release films 30 include pet sheet layer 31 and the folded antistatic painting being located on the bottom surface of pet sheet layer 31
Layer 32, antistatic coating 32 includes following raw material：Second 1.5 parts of solvent；2.3 parts of isopropanol；Third is antistatic
0.5 part of agent.Second solvent is common distilled water.The third antistatic agent is sulfate derivative.The PET it is antistatic from
The thickness of type film 30 is 25 μm.
When making：Include following steps：
1, the preparation of PET basement membranes 20：
（1）The first solution is prepared according to formula；
（2）It is PET basement membranes 20 that solution, which is coated onto on PET bottoms 21, using coating apparatus.
2, the manufacture of PET anti-static release films：
（1）The second solution is prepared according to formula；
（2）It is PET anti-static release films 30 that the second solution, which is coated onto on pet sheet layer 31, using coating apparatus.
3, prepared by PET antistatic films：
（1）The preparation of 10 glue of silica gel static-free glue adhesion coating, glue is prepared according to formula；
（2）Glue is coated onto on PET basement membranes 20 using coating apparatus；
（3）PET anti-static release films 30 are fit together.
After tested, its static value of silica gel antistatic protection film that the present embodiment is prepared is 108-11, dyestripping electricity
Pressure is 160-200V.
Embodiment 3：
A kind of silica gel antistatic protection film includes silica gel static-free glue adhesion coating 10, PET basement membranes 20 and PET anti-static releases
Film 30.
The silica gel static-free glue adhesion coating 10 includes following raw material：52 parts of organosilicon A；51 parts of organosilicon B；It hands over
Join 1.5 parts of agent；1.5 parts of curing agent；1.4 parts of antifoaming agent；First 2 parts of antistatic agent；First antistatic agent is quaternary ammonium
Salt.
The PET basement membranes 20 include PET bottoms 21 and the folded functional layer 22 being located on the surface of PET bottoms 21, functional layer
22 are covered in the bottom surface of silica gel static-free glue adhesion coating 10, and functional layer 22 includes following raw material：First 98 parts of solvent；
103 parts of isopropanol；Second 102 parts of antistatic agent；1.5 parts of tackifier；First solvent is common distilled water；Described
Two antistatic agents are imidazoles；The tackifier are silicon class tackifier.The thickness of the PET basement membranes 20 is 50 μm.
The PET anti-static release films 30 include pet sheet layer 31 and the folded antistatic painting being located on the bottom surface of pet sheet layer 31
Layer 32, antistatic coating 32 includes following raw material：Second 2.5 parts of solvent；2.4 parts of isopropanol；Third is antistatic
1.2 parts of agent.Second solvent is common distilled water.The third antistatic agent is polythiophene.The PET anti-static release films 30
Thickness be 35 μm.
When making：Include following steps：
1, the preparation of PET basement membranes 20：
（1）The first solution is prepared according to formula；
（2）It is PET basement membranes 20 that solution, which is coated onto on PET bottoms 21, using coating apparatus.
2, the manufacture of PET anti-static release films：
（1）The second solution is prepared according to formula；
（2）It is PET anti-static release films 30 that the second solution, which is coated onto on pet sheet layer 31, using coating apparatus.
3, prepared by PET antistatic films：
（1）The preparation of 10 glue of silica gel static-free glue adhesion coating, glue is prepared according to formula；
（2）Glue is coated onto on PET basement membranes 20 using coating apparatus；
（3）PET anti-static release films 30 are fit together.
After tested, its static value of silica gel antistatic protection film that the present embodiment is prepared is 107-11, dyestripping electricity
Pressure is 150-200V.
Embodiment 4：
A kind of silica gel antistatic protection film includes silica gel static-free glue adhesion coating 10, PET basement membranes 20 and PET anti-static releases
Film 30.
The silica gel static-free glue adhesion coating 10 includes following raw material：50 parts of organosilicon A；48 parts of organosilicon B；It hands over
Join 1.2 parts of agent；0.8 part of curing agent；1.5 parts of antifoaming agent；First 1.8 parts of antistatic agent；First antistatic agent is gold
Belong to powder class.
The PET basement membranes 20 include PET bottoms 21 and the folded functional layer 22 being located on the surface of PET bottoms 21, functional layer
22 are covered in the bottom surface of silica gel static-free glue adhesion coating 10, and functional layer 22 includes following raw material：First 102 parts of solvent；
101 parts of isopropanol；Second 101 parts of antistatic agent；0.8 part of tackifier；First solvent is common distilled water；Described
Two antistatic agents are polythiophene；The tackifier are silicon class tackifier.The thickness of the PET basement membranes 20 is 40 μm.
The PET anti-static release films 30 include pet sheet layer 31 and the folded antistatic painting being located on the bottom surface of pet sheet layer 31
Layer 32, antistatic coating 32 includes following raw material：Second 1.6 parts of solvent；2.5 parts of isopropanol；Third is antistatic
1.5 parts of agent.Second solvent is common distilled water.The third antistatic agent is quaternary ammonium salt.The PET anti-static release films
30 thickness is 50 μm.
When making：Include following steps：
1, the preparation of PET basement membranes 20：
（1）The first solution is prepared according to formula；
（2）It is PET basement membranes 20 that solution, which is coated onto on PET bottoms 21, using coating apparatus.
2, the manufacture of PET anti-static release films：
（1）The second solution is prepared according to formula；
（2）It is PET anti-static release films 30 that the second solution, which is coated onto on pet sheet layer 31, using coating apparatus.
3, prepared by PET antistatic films：
（1）The preparation of 10 glue of silica gel static-free glue adhesion coating, glue is prepared according to formula；
（2）Glue is coated onto on PET basement membranes 20 using coating apparatus；
（3）PET anti-static release films 30 are fit together.
After tested, its static value of silica gel antistatic protection film that the present embodiment is prepared is 107-11, dyestripping electricity
Pressure is 155-200V.
Embodiment 5：
A kind of silica gel antistatic protection film includes silica gel static-free glue adhesion coating 10, PET basement membranes 20 and PET anti-static releases
Film 30.
The silica gel static-free glue adhesion coating 10 includes following raw material：49 parts of organosilicon A；49 parts of organosilicon B；It hands over
Join 0.8 part of agent；0.5 part of curing agent；0.6 part of antifoaming agent；First 1.9 parts of antistatic agent；First antistatic agent be for
Carbon Nano type antistatic agent.
The PET basement membranes 20 include PET bottoms 21 and the folded functional layer 22 being located on the surface of PET bottoms 21, functional layer
22 are covered in the bottom surface of silica gel static-free glue adhesion coating 10, and functional layer 22 includes following raw material：First 105 parts of solvent；
95 parts of isopropanol；Second 105 parts of antistatic agent；0.9 part of tackifier；First solvent is common distilled water；Described second
Antistatic agent is 200 type of polythiophene；The tackifier are silicon class tackifier.The thickness of the PET basement membranes 20 is 35 μm.
The PET anti-static release films 30 include pet sheet layer 31 and the folded antistatic painting being located on the bottom surface of pet sheet layer 31
Layer 32, antistatic coating 32 includes following raw material：Second 1.8 parts of solvent；1.5 parts of isopropanol；Third is antistatic
1.4 parts of agent.Second solvent is common distilled water.The third antistatic agent is 400 type of polythiophene.The PET it is antistatic from
The thickness of type film 30 is 45 μm.
When making：Include following steps：
1, the preparation of PET basement membranes 20：
（1）The first solution is prepared according to formula；
（2）It is PET basement membranes 20 that solution, which is coated onto on PET bottoms 21, using coating apparatus.
2, the manufacture of PET anti-static release films：
（1）The second solution is prepared according to formula；
（2）It is PET anti-static release films 30 that the second solution, which is coated onto on pet sheet layer 31, using coating apparatus.
3, prepared by PET antistatic films：
（1）The preparation of 10 glue of silica gel static-free glue adhesion coating, glue is prepared according to formula；
（2）Glue is coated onto on PET basement membranes 20 using coating apparatus；
（3）PET anti-static release films 30 are fit together.
After tested, its static value of silica gel antistatic protection film that the present embodiment is prepared is 109-10, dyestripping electricity
Pressure is 160-200V.
Embodiment 6：
A kind of silica gel antistatic protection film includes silica gel static-free glue adhesion coating 10, PET basement membranes 20 and PET anti-static releases
Film 30.
The silica gel static-free glue adhesion coating 10 includes following raw material：52 parts of organosilicon A；51 parts of organosilicon B；It hands over
Join 0.9 part of agent；0.9 part of curing agent；0.5 part of antifoaming agent；First 1.7 parts of antistatic agent；First antistatic agent is miaow
Azole.
The PET basement membranes 20 include PET bottoms 21 and the folded functional layer 22 being located on the surface of PET bottoms 21, functional layer
22 are covered in the bottom surface of silica gel static-free glue adhesion coating 10, and functional layer 22 includes following raw material：First 99 parts of solvent；
98 parts of isopropanol；Second 95 parts of antistatic agent；0.7 part of tackifier；First solvent is common distilled water；Described second
Antistatic agent is quaternary ammonium salt；The tackifier are silicon class tackifier.The thickness of the PET basement membranes 20 is 45 μm.
The PET anti-static release films 30 include pet sheet layer 31 and the folded antistatic painting being located on the bottom surface of pet sheet layer 31
Layer 32, antistatic coating 32 includes following raw material：Second 2.3 parts of solvent；1.8 parts of isopropanol；Third is antistatic
0.8 part of agent.Second solvent is common distilled water.The third antistatic agent is amine.The PET anti-static release films 30
Thickness be 30 μm.
When making：Include following steps：
1, the preparation of PET basement membranes 20：
（1）The first solution is prepared according to formula；
（2）It is PET basement membranes 20 that solution, which is coated onto on PET bottoms 21, using coating apparatus.
2, the manufacture of PET anti-static release films：
（1）The second solution is prepared according to formula；
（2）It is PET anti-static release films 30 that the second solution, which is coated onto on pet sheet layer 31, using coating apparatus.
3, prepared by PET antistatic films：
（1）The preparation of 10 glue of silica gel static-free glue adhesion coating, glue is prepared according to formula；
（2）Glue is coated onto on PET basement membranes 20 using coating apparatus；
（3）PET anti-static release films 30 are fit together.
After tested, its static value of silica gel antistatic protection film that the present embodiment is prepared is 108-10, dyestripping electricity
Pressure is 165-200V.
The design focal point of the present invention is：By using structure of the invention and formula, traditional silica gel glue is efficiently solved
Adhesion coating can not antistatic situation, improve anti-static effect, make silicone protective film surface resistivity values be 107-11, protection can be made
Dyestripping voltage is less than 200V to film when in use, while having the shadow for preventing dust and impurity absorption, and static discharge being avoided to generate
It rings and destroys, keep properties of product lasting, stable.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore it is every according to the technical essence of the invention to any subtle modifications, equivalent variations and modifications made by above example, still
Belong in the range of technical solution of the present invention.
Claims (10)
1. a kind of silica gel antistatic protection film, it is characterised in that：Include silica gel static-free glue adhesion coating, PET basement membranes and PET anti-
Electrostatic release film；
The silica gel static-free glue adhesion coating includes following raw material：48-52 parts of organosilicon A；48-52 parts of organosilicon B；It hands over
Join 0.5-1.5 parts of agent；0.5-1.5 parts of curing agent；0.5-1.5 parts of antifoaming agent；First 1-2 parts of antistatic agent；
The PET basement membranes include PET bottoms and the folded functional layer being located on the surface of PET bottoms, and it is anti-that functional layer is covered in silica gel
The bottom surface of electrostatic adhesive layer, functional layer include following raw material：First 95-105 parts of solvent；Isopropanol 95-105
Part；Second 95-105 parts of antistatic agent；0.5-1.5 parts of tackifier；
The PET anti-static release films include pet sheet layer and fold the antistatic coating being located on the bottom surface of pet sheet layer, antistatic
Coating includes following raw material：Second 1.5-2.5 parts of solvent；1.5-2.5 parts of isopropanol；Third antistatic agent
0.5-1.5 parts.
2. a kind of silica gel antistatic protection film according to claim 1, it is characterised in that：First antistatic agent is sulphur
Acid derivative, phosphoric acid derivatives, amine, quaternary ammonium salt, imidazoles, polythiophene or metal powder class.
3. a kind of silica gel antistatic protection film according to claim 2, it is characterised in that：First antistatic agent is carbon
Nano type antistatic agent.
4. a kind of silica gel antistatic protection film according to claim 1, it is characterised in that：First solvent is common steams
Distilled water.
5. a kind of silica gel antistatic protection film according to claim 1, it is characterised in that：Second antistatic agent is sulphur
Acid derivative, phosphoric acid derivatives, amine, quaternary ammonium salt, imidazoles, polythiophene or metal powder class.
6. a kind of silica gel antistatic protection film according to claim 5, it is characterised in that：Second antistatic agent is poly-
200 type of thiophene.
7. a kind of silica gel antistatic protection film according to claim 1, it is characterised in that：The tackifier viscosify for silicon class
Agent.
8. a kind of silica gel antistatic protection film according to claim 1, it is characterised in that：Second solvent is common steams
Distilled water.
9. a kind of silica gel antistatic protection film according to claim 1, it is characterised in that：The third antistatic agent is sulphur
Acid derivative, phosphoric acid derivatives, amine, quaternary ammonium salt, imidazoles, polythiophene, metal powder class.
10. a kind of silica gel antistatic protection film according to claim 9, it is characterised in that：The third antistatic agent is
400 type of polythiophene.
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| CN201810140554.XA CN108384484A (en) | 2018-02-11 | 2018-02-11 | A kind of silica gel antistatic protection film |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109130428A (en) * | 2018-09-20 | 2019-01-04 | 苏州市星辰科技有限公司 | Back side anti-static wearable silicon systems protective film and preparation method thereof |
| 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 |
| CN109280484A (en) * | 2018-09-17 | 2019-01-29 | 江苏创客新材料科技有限公司 | A kind of ultralight removing PET release film of high performance antistatic |
| CN110229627A (en) * | 2019-06-20 | 2019-09-13 | 深圳昌茂粘胶新材料有限公司 | Double Antistatic protective films of a kind of silica gel and preparation method thereof |
| CN111334207A (en) * | 2018-12-18 | 2020-06-26 | 深圳市弗雷丹尔科技有限公司 | Antistatic mobile phone protection film |
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| 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 |
| CN111334207A (en) * | 2018-12-18 | 2020-06-26 | 深圳市弗雷丹尔科技有限公司 | Antistatic mobile phone protection film |
| CN110229627A (en) * | 2019-06-20 | 2019-09-13 | 深圳昌茂粘胶新材料有限公司 | Double Antistatic protective films of a kind of silica gel and preparation method thereof |
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