CN112409945A - High-reliability matte release material for adhesive tape - Google Patents
High-reliability matte release material for adhesive tape Download PDFInfo
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- CN112409945A CN112409945A CN202011184743.0A CN202011184743A CN112409945A CN 112409945 A CN112409945 A CN 112409945A CN 202011184743 A CN202011184743 A CN 202011184743A CN 112409945 A CN112409945 A CN 112409945A
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- matte release
- foaming agent
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/46—Non-macromolecular organic compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/62—Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/66—Coatings characterised by a special visual effect, e.g. patterned, textured
- D21H19/70—Coatings characterised by a special visual effect, e.g. patterned, textured with internal voids, e.g. bubble coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention discloses a high-reliability matte release material for an adhesive tape, which relates to the technical field of matte release materials, in particular to a high-reliability matte release material for an adhesive tape, and comprises the following components in parts by mass: 10-25 parts of silica particles, 20-25 parts of alcohol polymer, 30-50 parts of alcohol resin, 1-5 parts of methyl hydrogen-containing silicone oil, 1-5 parts of methyl hydroxyl silicone oil emulsion, 1-5 parts of fumed silica, 15-30 parts of organic silicon adhesive, 1-5 parts of catalyst, 5-10 parts of coupling agent and 10-20 parts of foaming agent. This fog is from type material for high reliability sticky tape, organosilicon adhesive can effectual reinforcing raw materials adhesion degree to and each component receives the stirring can effectual discharge bubble, can the high efficiency that can effectual improvement raw materials mix, and the catalyst can the mixture of effectual catalytic oxidation raw materials, and the coupling agent is used for improving the interface effect between inorganic matter and the organic matter, thereby improves combined material's performance greatly.
Description
Technical Field
The invention relates to the technical field of matte release materials, in particular to a high-reliability matte release material for an adhesive tape.
Background
Release paper is also called release paper and release paper, mainly plays a role in isolating objects with viscosity, such as pressure-sensitive adhesive tapes, is release paper which can prevent prepreg from being adhered and also can protect prepreg from being polluted, and generally needs to be peeled and thrown away when in use. The existing preparation method of the release material is to coat the release agent on a film substrate or other substrates such as laminating paper, glassine and the like, control the release force by a formula so as to meet the requirements of different pressure-sensitive adhesives, and use the matte release material for preparing adhesive tapes.
The existing matte release material has the defects of poor adsorption force between release paper and matte release liquid, long curing time and inconvenient operation in the preparation process.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-reliability matte release material for an adhesive tape, and solves the problems that the existing matte release material in the background art has poor adsorption force between release paper and matte release liquid, long curing time and inconvenient operation in the preparation process.
In order to achieve the purpose, the invention is realized by the following technical scheme: a matte release material for a high-reliability adhesive tape comprises the following components in parts by mass: 10-25 parts of silica particles, 20-25 parts of alcohol polymer, 30-50 parts of alcohol resin, 1-5 parts of methyl hydrogen-containing silicone oil, 1-5 parts of methyl hydroxyl silicone oil emulsion, 1-5 parts of fumed silica, 15-30 parts of organic silicon adhesive, 1-5 parts of catalyst, 5-10 parts of coupling agent and 10-20 parts of foaming agent.
Optionally, the preparation method of the silica particles comprises the following steps: silica particles were prepared by placing the silica in a crusher and sieving through a 150-300 mesh sieve.
Optionally, the alcohol polymer is at least one of a vinyl acid polymer, an acrylic acid polymer, polyethylene glycol, propiolic alcohol, methylbutynol, methylpentylenol, and hexynol.
Optionally, the alcohol resin is at least one of polyvinyl acetate resin, MQ resin, MDQ resin, and polyethylene oxide resin.
Optionally, the methyl hydrogen-containing silicone oil has a viscosity of 10-50 and a density of 0.995-1.015.
Optionally, the catalyst is one or more of a platinum catalyst, a silver catalyst or an organotin catalyst.
Optionally, the coupling agent is one or more of an organic chromium complex coupling agent, a silane coupling agent, a titanate coupling agent or an aluminate coupling agent.
Optionally, the foaming agent is one or more of a physical foaming agent and a chemical foaming agent, the physical foaming agent is at least one of n-pentane, n-hexane, n-heptane, petroleum ether, trichlorofluoromethane, dichlorodifluoromethane or dichlorotetrafluoroethane, the chemical foaming agent is at least one of an inorganic foaming agent or an organic foaming agent, the organic foaming agent is at least one of an azo compound, a sulfonyl hydrazide compound or a nitroso compound, and the inorganic foaming agent is at least one of carbonate, water glass, silicon carbide or carbon black.
Optionally, the preparation method of the matte release material for the high-reliability adhesive tape comprises the following steps:
s1, weighing the following components: weighing 10-25 parts of silica particles, 20-25 parts of alcohol polymer, 30-50 parts of alcohol resin, 1-5 parts of methyl hydrogen-containing silicone oil, 1-5 parts of methyl hydroxyl silicone oil emulsion, 1-5 parts of fumed silica, 15-30 parts of organic silicon adhesive, 1-5 parts of catalyst, 5-10 parts of coupling agent and 10-20 parts of foaming agent in sequence according to the parts by mass;
s2, preliminary mixing: adding the silica particles, the alcohol polymer, the alcohol resin and the gas-phase silicon dioxide in the step S1 into a reaction kettle, and stirring for 20-30 min;
s3, secondary mixing: adding methyl hydrogen-containing silicone oil, methyl hydroxyl silicone oil emulsion and organic silicon adhesive into a reaction kettle, and stirring for 10-15 min;
s4, preparing matte release liquid: adding a catalyst, a coupling agent and a foaming agent into a reaction kettle, and uniformly mixing to obtain a matte release liquid;
s5, preparing a matte release material: and (5) uniformly coating the matte release liquid on the surface of the raw paper of the release paper in the step (S4) of preparing the matte release liquid, and drying to prepare the matte release material.
The invention provides a high-reliability matte release material for an adhesive tape, which has the following beneficial effects: .
1. This fog face is from type material for high reliability sticky tape, organosilicon adhesive can effectual reinforcing raw materials adhesion degree to and each component receives the stirring can effectual discharge bubble, can the high efficiency that the effectual improvement raw materials mixed.
2. The matte release material for the high-reliability adhesive tape has the advantages that a catalyst can effectively catalyze and oxidize the mixing of raw materials, a coupling agent is used for improving the interface effect between inorganic matters and organic matters, so that the performance of the composite material is greatly improved, and the coupling agent has the effect in the composite material that the coupling agent can react with certain groups on the surface of a reinforcing material to form an interface layer between the reinforcing material and a resin matrix, the interface layer can transfer stress, so that the bonding strength between the reinforcing material and the resin is enhanced, the performance of the composite material is improved, other media can be prevented from permeating to the interface, the interface state is improved, the aging resistance, the stress resistance and the electric insulation performance of a product are facilitated, and a foaming agent is formed by the expansion of compressed gas, the volatilization of liquid or the dissolution of solid; the foaming agents have higher surface activity, can effectively reduce the surface tension of liquid, are arranged on the surface of a liquid film in an electric double-layer mode to surround air to form bubbles, and then form foam by single bubbles.
Drawings
FIG. 1 is a schematic view of the flow structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Embodiment 1
Referring to fig. 1, the present invention provides a technical solution: a matte release material for a high-reliability adhesive tape comprises the following components in parts by mass: 10 parts of silica particles, 20 parts of alcohol polymer, 30 parts of alcohol resin, 1 part of methyl hydrogen-containing silicone oil, 1 part of methyl hydroxyl silicone oil emulsion, 1 part of fumed silica, 15 parts of organic silicon adhesive, 1 part of catalyst, 5 parts of coupling agent and 10 parts of foaming agent.
In the invention: the preparation method of the silica particles comprises the following steps: silica was put into a crusher and sieved through a 150 mesh sieve to obtain silica particles.
In the invention: the alcohol polymer is at least one of vinyl acid polymer, acrylic acid polymer, polyethylene glycol, propiolic alcohol, methylbutynol, methylpentylenol and hexynol.
In the invention: the alcohol resin is at least one of polyvinyl acetate resin, MQ resin, MDQ resin and polyoxyethylene resin.
In the invention: the methyl hydrogen-containing silicone oil has viscosity of 10-50 and density of 0.995-1.015.
In the invention: the catalyst is one or more of a platinum catalyst, a silver catalyst or an organic tin catalyst.
In the invention: the coupling agent is one or more of organic chromium complex coupling agent, silane coupling agent, titanate coupling agent or aluminate coupling agent.
In the invention: the foaming agent is one or more of a physical foaming agent and a chemical foaming agent, the physical foaming agent is at least one of n-pentane, n-hexane, n-heptane, petroleum ether, trichlorofluoromethane, dichlorodifluoromethane or dichlorotetrafluoroethane, the chemical foaming agent is at least one of an inorganic foaming agent or an organic foaming agent, the organic foaming agent is at least one of an azo compound, a sulfonyl hydrazide compound or a nitroso compound, and the inorganic foaming agent is at least one of carbonate, water glass, silicon carbide or carbon black.
In the invention: the preparation method of the matte release material for the high-reliability adhesive tape comprises the following steps:
s1, weighing the following components: weighing 10 parts of silica particles, 20 parts of alcohol polymer, 30 parts of alcohol resin, 1 part of methyl hydrogen-containing silicone oil, 1 part of methyl hydroxyl silicone oil emulsion, 1 part of fumed silica, 15 parts of organic silicon adhesive, 1 part of catalyst, 5 parts of coupling agent and 10 parts of foaming agent in sequence according to the mass parts;
s2, preliminary mixing: adding the silica particles, the alcohol polymer, the alcohol resin and the gas-phase silicon dioxide in the step S1 into a reaction kettle, and stirring for 20 min;
s3, secondary mixing: adding methyl hydrogen-containing silicone oil, methyl hydroxyl silicone oil emulsion and an organic silicon adhesive into a reaction kettle, and stirring for 10 min;
s4, preparing matte release liquid: adding a catalyst, a coupling agent and a foaming agent into a reaction kettle, and uniformly mixing to obtain a matte release liquid;
s5, preparing a matte release material: and (5) uniformly coating the matte release liquid on the surface of the raw paper of the release paper in the step (S4) of preparing the matte release liquid, and drying to prepare the matte release material.
Example II
A matte release material for a high-reliability adhesive tape comprises the following components in parts by mass: 17.5 parts of silica particles, 22.5 parts of alcohol polymer, 40 parts of alcohol resin, 3 parts of methyl hydrogen-containing silicone oil, 3 parts of methyl hydroxyl silicone oil emulsion, 3 parts of fumed silica, 22.5 parts of organic silicon adhesive, 3 parts of catalyst, 7.5 parts of coupling agent and 15 parts of foaming agent.
In the invention: the preparation method of the silica particles comprises the following steps: silica was put into a crusher and sieved through a 225 mesh sieve to obtain silica particles.
In the invention: the alcohol polymer is at least one of vinyl acid polymer, acrylic acid polymer, polyethylene glycol, propiolic alcohol, methylbutynol, methylpentylenol and hexynol.
In the invention: the alcohol resin is at least one of polyvinyl acetate resin, MQ resin, MDQ resin and polyoxyethylene resin.
In the invention: the methyl hydrogen-containing silicone oil has viscosity of 10-50 and density of 0.995-1.015.
In the invention: the catalyst is one or more of a platinum catalyst, a silver catalyst or an organic tin catalyst.
In the invention: the coupling agent is one or more of organic chromium complex coupling agent, silane coupling agent, titanate coupling agent or aluminate coupling agent.
In the invention: the foaming agent is one or more of a physical foaming agent and a chemical foaming agent, the physical foaming agent is at least one of n-pentane, n-hexane, n-heptane, petroleum ether, trichlorofluoromethane, dichlorodifluoromethane or dichlorotetrafluoroethane, the chemical foaming agent is at least one of an inorganic foaming agent or an organic foaming agent, the organic foaming agent is at least one of an azo compound, a sulfonyl hydrazide compound or a nitroso compound, and the inorganic foaming agent is at least one of carbonate, water glass, silicon carbide or carbon black.
In the invention: the preparation method of the matte release material for the high-reliability adhesive tape comprises the following steps:
s1, weighing the following components: weighing 17.5 parts of silica particles, 22.5 parts of alcohol polymer, 40 parts of alcohol resin, 3 parts of methyl hydrogen-containing silicone oil, 3 parts of methyl hydroxyl silicone oil emulsion, 3 parts of fumed silica, 22.5 parts of organic silicon adhesive, 3 parts of catalyst, 7.5 parts of coupling agent and 15 parts of foaming agent in sequence according to the mass parts;
s2, preliminary mixing: adding the silica particles, the alcohol polymer, the alcohol resin and the gas-phase silicon dioxide in the step S1 into a reaction kettle, and stirring for 25 min;
s3, secondary mixing: adding methyl hydrogen-containing silicone oil, methyl hydroxyl silicone oil emulsion and an organic silicon adhesive into a reaction kettle, and stirring for 17.5 min;
s4, preparing matte release liquid: adding a catalyst, a coupling agent and a foaming agent into a reaction kettle, and uniformly mixing to obtain a matte release liquid;
s5, preparing a matte release material: and (5) uniformly coating the matte release liquid on the surface of the raw paper of the release paper in the step (S4) of preparing the matte release liquid, and drying to prepare the matte release material.
Example three
A matte release material for a high-reliability adhesive tape comprises the following components in parts by mass: 25 parts of silica particles, 25 parts of alcohol polymer, 50 parts of alcohol resin, 5 parts of methyl hydrogen-containing silicone oil, 5 parts of methyl hydroxyl silicone oil emulsion, 5 parts of fumed silica, 30 parts of organic silicon adhesive, 5 parts of catalyst, 10 parts of coupling agent and 20 parts of foaming agent.
In the invention: the preparation method of the silica particles comprises the following steps: silica particles were prepared by placing silica in a crusher and sieving through a 300 mesh sieve.
In the invention: the alcohol polymer is at least one of vinyl acid polymer, acrylic acid polymer, polyethylene glycol, propiolic alcohol, methylbutynol, methylpentylenol and hexynol.
In the invention: the alcohol resin is at least one of polyvinyl acetate resin, MQ resin, MDQ resin and polyoxyethylene resin.
In the invention: the methyl hydrogen-containing silicone oil has viscosity of 10-50 and density of 0.995-1.015.
In the invention: the catalyst is one or more of a platinum catalyst, a silver catalyst or an organic tin catalyst.
In the invention: the coupling agent is one or more of organic chromium complex coupling agent, silane coupling agent, titanate coupling agent or aluminate coupling agent.
In the invention: the foaming agent is one or more of a physical foaming agent and a chemical foaming agent, the physical foaming agent is at least one of n-pentane, n-hexane, n-heptane, petroleum ether, trichlorofluoromethane, dichlorodifluoromethane or dichlorotetrafluoroethane, the chemical foaming agent is at least one of an inorganic foaming agent or an organic foaming agent, the organic foaming agent is at least one of an azo compound, a sulfonyl hydrazide compound or a nitroso compound, and the inorganic foaming agent is at least one of carbonate, water glass, silicon carbide or carbon black.
In the invention: the preparation method of the matte release material for the high-reliability adhesive tape comprises the following steps:
s1, weighing the following components: weighing 25 parts of silica particles, 25 parts of alcohol polymer, 50 parts of alcohol resin, 5 parts of methyl hydrogen-containing silicone oil, 5 parts of methyl hydroxyl silicone oil emulsion, 5 parts of fumed silica, 30 parts of organic silicon adhesive, 5 parts of catalyst, 10 parts of coupling agent and 20 parts of foaming agent in sequence according to the mass parts;
s2, preliminary mixing: adding the silica particles, the alcohol polymer, the alcohol resin and the gas-phase silicon dioxide in the step S1 into a reaction kettle, and stirring for 30 min;
s3, secondary mixing: adding methyl hydrogen-containing silicone oil, methyl hydroxyl silicone oil emulsion and an organic silicon adhesive into a reaction kettle, and stirring for 15 min;
s4, preparing matte release liquid: adding a catalyst, a coupling agent and a foaming agent into a reaction kettle, and uniformly mixing to obtain a matte release liquid;
s5, preparing a matte release material: and (5) uniformly coating the matte release liquid on the surface of the raw paper of the release paper in the step (S4) of preparing the matte release liquid, and drying to prepare the matte release material.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The matte release material for the high-reliability adhesive tape is characterized by comprising the following components in parts by mass: 10-25 parts of silica particles, 20-25 parts of alcohol polymer, 30-50 parts of alcohol resin, 1-5 parts of methyl hydrogen-containing silicone oil, 1-5 parts of methyl hydroxyl silicone oil emulsion, 1-5 parts of fumed silica, 15-30 parts of organic silicon adhesive, 1-5 parts of catalyst, 5-10 parts of coupling agent and 10-20 parts of foaming agent.
2. The matte release material for high-reliability adhesive tapes according to claim 1, wherein the preparation method of the silica particles comprises the following steps: silica particles were prepared by placing the silica in a crusher and sieving through a 150-300 mesh sieve.
3. The matte release material for the high-reliability adhesive tape as claimed in claim 1, wherein: the alcohol polymer is at least one of vinyl acid polymer, acrylic polymer, polyethylene glycol, propiolic alcohol, methylbutynol, methylpentylenol and hexynol.
4. The matte release material for the high-reliability adhesive tape as claimed in claim 1, wherein: the alcohol resin is at least one of polyvinyl acetate resin, MQ resin, MDQ resin and polyoxyethylene resin.
5. The matte release material for the high-reliability adhesive tape as claimed in claim 1, wherein: the methyl hydrogen-containing silicone oil has the viscosity of 10-50 and the density of 0.995-1.015.
6. The matte release material for the high-reliability adhesive tape as claimed in claim 1, wherein: the catalyst is one or more of a platinum catalyst, a silver catalyst or an organic tin catalyst.
7. The matte release material for the high-reliability adhesive tape as claimed in claim 1, wherein: the coupling agent is one or more of an organic chromium complex coupling agent, a silane coupling agent, a titanate coupling agent or an aluminate coupling agent.
8. The matte release material for the high-reliability adhesive tape as claimed in claim 1, wherein: the foaming agent is one or more of a physical foaming agent and a chemical foaming agent, the physical foaming agent is at least one of n-pentane, n-hexane, n-heptane, petroleum ether, trichlorofluoromethane, dichlorodifluoromethane or dichlorotetrafluoroethane, the chemical foaming agent is at least one of an inorganic foaming agent or an organic foaming agent, the organic foaming agent is at least one of an azo compound, a sulfonyl hydrazide compound or a nitroso compound, and the inorganic foaming agent is at least one of carbonate, water glass, silicon carbide or carbon black.
9. The matte release material for the high-reliability adhesive tape according to any one of claims 1 to 8, wherein the preparation method of the matte release material for the high-reliability adhesive tape comprises the following steps:
s1, weighing the following components: weighing 10-25 parts of silica particles, 20-25 parts of alcohol polymer, 30-50 parts of alcohol resin, 1-5 parts of methyl hydrogen-containing silicone oil, 1-5 parts of methyl hydroxyl silicone oil emulsion, 1-5 parts of fumed silica, 15-30 parts of organic silicon adhesive, 1-5 parts of catalyst, 5-10 parts of coupling agent and 10-20 parts of foaming agent in sequence according to the parts by mass;
s2, preliminary mixing: adding the silica particles, the alcohol polymer, the alcohol resin and the gas-phase silicon dioxide in the step S1 into a reaction kettle, and stirring for 20-30 min;
s3, secondary mixing: adding methyl hydrogen-containing silicone oil, methyl hydroxyl silicone oil emulsion and organic silicon adhesive into a reaction kettle, and stirring for 10-15 min;
s4, preparing matte release liquid: adding a catalyst, a coupling agent and a foaming agent into a reaction kettle, and uniformly mixing to obtain a matte release liquid;
s5, preparing a matte release material: and (5) uniformly coating the matte release liquid on the surface of the raw paper of the release paper in the step (S4) of preparing the matte release liquid, and drying to prepare the matte release material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184743.0A CN112409945A (en) | 2020-10-30 | 2020-10-30 | High-reliability matte release material for adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184743.0A CN112409945A (en) | 2020-10-30 | 2020-10-30 | High-reliability matte release material for adhesive tape |
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| Publication Number | Publication Date |
|---|---|
| CN112409945A true CN112409945A (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011184743.0A Pending CN112409945A (en) | 2020-10-30 | 2020-10-30 | High-reliability matte release material for adhesive tape |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757741A (en) * | 2012-07-09 | 2012-10-31 | 苏州斯迪克新材料科技股份有限公司 | Frosted release material |
| CN110684224A (en) * | 2019-09-05 | 2020-01-14 | 徐州市旭松新型材料有限公司 | Matte release film with stable stripping property |
-
2020
- 2020-10-30 CN CN202011184743.0A patent/CN112409945A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757741A (en) * | 2012-07-09 | 2012-10-31 | 苏州斯迪克新材料科技股份有限公司 | Frosted release material |
| CN110684224A (en) * | 2019-09-05 | 2020-01-14 | 徐州市旭松新型材料有限公司 | Matte release film with stable stripping property |
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Application publication date: 20210226 |