CN109929293A - One kind being applied to compound graphene three proofings thermal dispersant coatings of electronics industry and preparation method thereof - Google Patents
One kind being applied to compound graphene three proofings thermal dispersant coatings of electronics industry and preparation method thereof Download PDFInfo
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- CN109929293A CN109929293A CN201910133612.0A CN201910133612A CN109929293A CN 109929293 A CN109929293 A CN 109929293A CN 201910133612 A CN201910133612 A CN 201910133612A CN 109929293 A CN109929293 A CN 109929293A
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Abstract
The invention discloses one kind to be applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, raw material including following parts by weight: 90-100 parts of epoxy resin, 15-20 parts of deionized water, 20-25 parts of graphite oxide, 15-17 parts of graphene, 10-20 parts of graphene dispersing solution, 3-5 parts of levelling agent, 5-7 parts of wetting dispersing agent, 35-40 parts of alcohol solvent, 5-10 parts of perfluorinated acrylate, 10-15 parts of acrylic resin, 5-8 parts of polyurethane, 3-5 parts of organosilicon, 5-8 parts of thickener, the present invention has nontoxic, high hiding rare, high adhesion, be effectively protected electronic component surface play it is " mould proof to electronic product, moisture proof, salt spray proof " effect, it is effective simultaneously to carry out the thermally conductive of electronic product and heat dissipation.
Description
Technical field
The present invention relates to electronic paint fields, and it is anti-scattered to be applied to the compound graphene three of electronics industry more particularly, to one kind
Hot coating and preparation method thereof.
Background technique
It needing to carry out three proofings protection in some electronic components, " three proofings " i.e. three prevent, protect, in electronics industry, " three
Anti- " generally referring to electronic product " mould proof, moisture proof, salt spray proof ".And broadly, product is surface-treated, with drop
Adverse effect of the low or elimination complex environment to electronic device performance.The production firm of electronic product is after the completion of production, debugging
Circuit board on brush three-proofing coating process i.e. be known as " three proofings ".
But the adhesion property of current three-proofing coating is poor, protective value is weaker, can not protect electronic component well
Surface.
Summary of the invention
The present invention is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
One kind being applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, the raw material including following parts by weight: epoxy
90-100 parts of resin, 15-20 parts of deionized water, 20-25 parts of graphite oxide, 15-17 parts of graphene, graphene dispersing solution 10-20
Part, 3-5 parts of levelling agent, 5-7 parts of wetting dispersing agent, 35-40 parts of alcohol solvent, 5-10 parts of perfluorinated acrylate, acrylic resin
10-15 parts, 5-8 parts of polyurethane, 3-5 parts of organosilicon, 5-8 parts of thickener.
As a further solution of the present invention: the raw material including following parts by weight: 90 parts of epoxy resin, deionized water 15
Part, 20 parts of graphite oxide, 15 parts of graphene, 10 parts of graphene dispersing solution, 3 parts of levelling agent, 5 parts of wetting dispersing agent, alcohol solvent
35 parts, 5 parts of perfluorinated acrylate, 10 parts of acrylic resin, 5 parts of polyurethane, 3 parts of organosilicon, 5 parts of thickener.
As a further solution of the present invention: the raw material including following parts by weight: 95 parts of epoxy resin, deionized water 18
Part, 23 parts of graphite oxide, 16 parts of graphene, 15 parts of graphene dispersing solution, 4 parts of levelling agent, 6 parts of wetting dispersing agent, alcohol solvent
38 parts, 8 parts of perfluorinated acrylate, 13 parts of acrylic resin, 8 parts of polyurethane, 5 parts of organosilicon, 7 parts of thickener.
As a further solution of the present invention: the raw material including following parts by weight: 100 parts of epoxy resin, deionized water 20
Part, 25 parts of graphite oxide, 17 parts of graphene, 20 parts of graphene dispersing solution, 5 parts of levelling agent, 7 parts of wetting dispersing agent, alcohol solvent
40 parts, 10 parts of perfluorinated acrylate, 15 parts of acrylic resin, 8 parts of polyurethane, 5 parts of organosilicon, 8 parts of thickener.
As a further solution of the present invention: the perfluorinated acrylate is by methyl acrylate, butyl acrylate, propylene
The tertiary ester of sour fourth, hydroxy-ethyl acrylate mixing copolymerization.
As a further solution of the present invention: the graphene is modified graphene, and modified graphene is changed by oleophylic
Graphene made from property, can be blended with perfluorinated acrylate.
A kind of preparation method applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, comprising the following steps:
S1: preparation graphene mixed liquor prepares perfluorinated acrylate and graphene, then by perfluorinated acrylate and graphite
Alkene is added in differentiation machine, carries out high-speed stirred, while epoxy resin, deionized water, acrylic resin, polyurethane, complete is added
Fluorinated monomer, organosilicon, graphene dispersing solution are mixed, and graphene mixed liquor is formed；
S2: preparing compo, and levelling agent, wetting dispersing agent, alcohol solvent, thickener are added in differentiation machine, leads to
It crosses differentiation machine to be mixed with black alkene mixed liquor, forms compo.
Compared with prior art, the beneficial effects of the present invention are: the present invention has nontoxic, high hiding rare, high adhesion, has
The surface of the protection electronic component of effect plays the role of to electronic product " mould proof, moisture proof, salt spray proof ", while effective
Carry out the thermally conductive of electronic product and heat dissipation.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment one:
In the embodiment of the present invention, one kind being applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, including following heavy
Measure the raw material of part: 90-100 parts of epoxy resin, 15-20 parts of deionized water, 20-25 parts of graphite oxide, 15-17 parts of graphene, stone
10-20 parts of black alkene dispersion liquid, 3-5 parts of levelling agent, 5-7 parts of wetting dispersing agent, 35-40 parts of alcohol solvent, perfluorinated acrylate 5-
10 parts, 10-15 parts of acrylic resin, 5-8 parts of polyurethane, 3-5 parts of organosilicon, 5-8 parts of thickener.
Embodiment two:
One kind being applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, the raw material including following parts by weight: epoxy
90 parts of resin, 15 parts of deionized water, 20 parts of graphite oxide, 15 parts of graphene, 10 parts of graphene dispersing solution, 3 parts of levelling agent, wetting
5 parts of dispersing agent, 5 parts of perfluorinated acrylate, 10 parts of acrylic resin, 5 parts of polyurethane, 3 parts of organosilicon, increases 35 parts of alcohol solvent
Thick dose 5 parts.
Embodiment three:
One kind being applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, the raw material including following parts by weight: epoxy
95 parts of resin, 18 parts of deionized water, 23 parts of graphite oxide, 16 parts of graphene, 15 parts of graphene dispersing solution, 4 parts of levelling agent, wetting
6 parts of dispersing agent, 8 parts of perfluorinated acrylate, 13 parts of acrylic resin, 8 parts of polyurethane, 5 parts of organosilicon, increases 38 parts of alcohol solvent
Thick dose 7 parts.
Example IV:
One kind being applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, the raw material including following parts by weight: epoxy
100 parts of resin, 20 parts of deionized water, 25 parts of graphite oxide, 17 parts of graphene, 20 parts of graphene dispersing solution, 5 parts of levelling agent, profit
7 parts of hygroscopic water powder, 40 parts of alcohol solvent, 10 parts of perfluorinated acrylate, 15 parts of acrylic resin, 8 parts of polyurethane, 5 parts of organosilicon,
8 parts of thickener.
The perfluorinated acrylate is mixed by methyl acrylate, butyl acrylate, the tertiary ester of acrylic acid fourth, hydroxy-ethyl acrylate
It amounts to and aggregates into.
The graphene is modified graphene, and modified graphene is by the modified graphene obtained of oleophylic, energy and perfluor
Acrylate blend.
A kind of preparation method applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, comprising the following steps:
S1: preparation graphene mixed liquor prepares perfluorinated acrylate and graphene, then by perfluorinated acrylate and graphite
Alkene is added in differentiation machine, carries out high-speed stirred, while epoxy resin, deionized water, acrylic resin, polyurethane, complete is added
Fluorinated monomer, organosilicon, graphene dispersing solution are mixed, and graphene mixed liquor is formed；
S2: preparing compo, and levelling agent, wetting dispersing agent, alcohol solvent, thickener are added in differentiation machine, leads to
It crosses differentiation machine to be mixed with black alkene mixed liquor, forms compo.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
Claims (7)
1. one kind is applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, which is characterized in that including following parts by weight
Raw material: 90-100 parts of epoxy resin, 15-20 parts of deionized water, 20-25 parts of graphite oxide, 15-17 parts of graphene, graphene point
10-20 parts of dispersion liquid, 3-5 parts of levelling agent, 5-7 parts of wetting dispersing agent, 35-40 parts of alcohol solvent, 5-10 parts of perfluorinated acrylate, third
10-15 parts of olefin(e) acid resin, 5-8 parts of polyurethane, 3-5 parts of organosilicon, 5-8 parts of thickener.
2. according to claim 1 a kind of applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, feature exists
In the raw material including following parts by weight: 90 parts of epoxy resin, 15 parts of deionized water, 20 parts of graphite oxide, 15 parts of graphene, stone
10 parts of black alkene dispersion liquid, 3 parts of levelling agent, 5 parts of wetting dispersing agent, 35 parts of alcohol solvent, 5 parts of perfluorinated acrylate, acrylic acid tree
10 parts of rouge, 5 parts of polyurethane, 3 parts of organosilicon, 5 parts of thickener.
3. according to claim 1 a kind of applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, feature exists
In the raw material including following parts by weight: 95 parts of epoxy resin, 18 parts of deionized water, 23 parts of graphite oxide, 16 parts of graphene, stone
15 parts of black alkene dispersion liquid, 4 parts of levelling agent, 6 parts of wetting dispersing agent, 38 parts of alcohol solvent, 8 parts of perfluorinated acrylate, acrylic acid tree
13 parts of rouge, 8 parts of polyurethane, 5 parts of organosilicon, 7 parts of thickener.
4. according to claim 1 a kind of applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, feature exists
In the raw material including following parts by weight: 100 parts of epoxy resin, 20 parts of deionized water, 25 parts of graphite oxide, 17 parts of graphene, stone
20 parts of black alkene dispersion liquid, 5 parts of levelling agent, 7 parts of wetting dispersing agent, 40 parts of alcohol solvent, 10 parts of perfluorinated acrylate, acrylic acid tree
15 parts of rouge, 8 parts of polyurethane, 5 parts of organosilicon, 8 parts of thickener.
5. according to claim 1 a kind of applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, feature exists
In the perfluorinated acrylate is total by methyl acrylate, butyl acrylate, the tertiary ester of acrylic acid fourth, hydroxy-ethyl acrylate mixing
It aggregates into.
6. according to claim 1 a kind of applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, feature exists
In the graphene is modified graphene, and modified graphene is to be modified graphene obtained by oleophylic, can be with perfluoropropene acid
Ester is blended.
7. a kind of preparation method applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, is used to prepare claim 1
To a kind of 6 described in any item preparation methods applied to the compound graphene three proofings thermal dispersant coatings of electronics industry, feature exists
In, comprising the following steps:
S1: preparation graphene mixed liquor prepares perfluorinated acrylate and graphene, then adds perfluorinated acrylate and graphene
Enter into differentiation machine, carries out high-speed stirred, while epoxy resin, deionized water, acrylic resin, polyurethane, perfluor third is added
Olefin(e) acid ester, organosilicon, graphene dispersing solution are mixed, and graphene mixed liquor is formed；
S2: preparing compo, and levelling agent, wetting dispersing agent, alcohol solvent, thickener are added in differentiation machine, by dividing
Change machine is mixed with black alkene mixed liquor, forms compo.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910133612.0A CN109929293A (en) | 2019-02-22 | 2019-02-22 | One kind being applied to compound graphene three proofings thermal dispersant coatings of electronics industry and preparation method thereof |
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| CN201910133612.0A CN109929293A (en) | 2019-02-22 | 2019-02-22 | One kind being applied to compound graphene three proofings thermal dispersant coatings of electronics industry and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111763470A (en) * | 2020-06-22 | 2020-10-13 | 广东金鸿泰化工新材料有限公司 | Three-proofing paint and preparation method and application thereof |
| CN112194918A (en) * | 2020-08-26 | 2021-01-08 | 深圳华益兄弟科技有限公司 | Nano three-proofing coating liquid and three-proofing coating |
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| CN107760128A (en) * | 2017-11-08 | 2018-03-06 | 常州烯材碳材料科技有限公司 | A kind of water paint of high heat dispersion and preparation method thereof |
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| CN109181476A (en) * | 2018-08-16 | 2019-01-11 | 恒力盛泰（厦门）石墨烯科技有限公司 | A kind of graphene anticorrosive paint and its application method |
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| CN107760128A (en) * | 2017-11-08 | 2018-03-06 | 常州烯材碳材料科技有限公司 | A kind of water paint of high heat dispersion and preparation method thereof |
| CN107739573A (en) * | 2017-11-21 | 2018-02-27 | 厦门信果石墨烯科技有限公司 | A kind of graphene heat radiation coating and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111763470A (en) * | 2020-06-22 | 2020-10-13 | 广东金鸿泰化工新材料有限公司 | Three-proofing paint and preparation method and application thereof |
| CN112194918A (en) * | 2020-08-26 | 2021-01-08 | 深圳华益兄弟科技有限公司 | Nano three-proofing coating liquid and three-proofing coating |
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Application publication date: 20190625 |