CN108276870A - A kind of high adhesion force LED lamp heat radiation coating preparation method - Google Patents
A kind of high adhesion force LED lamp heat radiation coating preparation method Download PDFInfo
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- CN108276870A CN108276870A CN201711431864.9A CN201711431864A CN108276870A CN 108276870 A CN108276870 A CN 108276870A CN 201711431864 A CN201711431864 A CN 201711431864A CN 108276870 A CN108276870 A CN 108276870A
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- Prior art keywords
- heat radiation
- led lamp
- adhesion force
- radiation coating
- high adhesion
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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
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- 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
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The invention discloses a kind of high adhesion force LED lamp heat radiation coating preparation methods, include the following steps：Aqueous epoxy resins, ethylene vinyl acetate copolymer, polyacrylate dispersion, anti-settling agent, levelling agent, wetting agent, water are stirred at room temperature, silane coupling agent, acetone, gas-phase silica, zeolite powder, polyacrylonitrile-based carbon fibre, mica powder is added to be uniformly mixed, it is subsequently added into epoxy-capped polyetheramine, oxidized polyethylene wax, calcium stearate heating, stirring, cooling obtain high adhesion force LED lamp heat radiation coating.Gained heat radiation coating of the invention is suitable for various environment and temperature, avoidable high temperature be long placed in caused by epidermis tilt, the defects of falling off, excellent adsorption, high with ground adhesion strength, elasticity is good, and excellent thermal conductivity, service life is long simultaneously, has the effect of environmental protection beneficial to physical and mental health almost without Form aldehyde release.
Description
Technical field
The present invention relates to LED lamp technical field more particularly to a kind of high adhesion force LED lamp heat radiation coating preparation sides
Method.
Background technology
LED is a kind of energy-efficient light source, and LEDbulb lamp is since its is energy-efficient, the advantages of long lifespan, comes into hundred
Surname family just gradually becomes people’s lives daily necessities.Existing LED lamp, is generally made of light source and radiator, if dissipated
The heat dissipation effect of hot device is bad, can seriously affect the service life of light source, at present generally using heat radiation coating as radiator, but radiates
Coating influences heat dissipation effect there are the low technical problem of adhesive force, at our current urgent problems to be solved.
Invention content
Technical problems based on background technology, the present invention propose a kind of high adhesion force LED lamp heat radiation coating
Preparation method, gained heat radiation coating be suitable for various environment and temperature, avoidable high temperature be long placed in caused by epidermis tilt, fall off
The defects of, excellent adsorption is high with ground adhesion strength, and elasticity is good, and excellent thermal conductivity, while service life is long, almost
Formaldehydeless release has the effect of environmental protection beneficial to physical and mental health.
A kind of high adhesion force LED lamp heat radiation coating preparation method proposed by the present invention, includes the following steps：It will be aqueous
Epoxy resin, ethylene-vinyl acetate copolymer, polyacrylate dispersion, anti-settling agent, levelling agent, wetting agent, hydroecium temperature are stirred
It mixes, adds silane coupling agent, acetone, gas-phase silica, zeolite powder, polyacrylonitrile-based carbon fibre, mica powder and be uniformly mixed, connect
It and epoxy-capped polyetheramine, oxidized polyethylene wax, calcium stearate heating is added, stirring is cooling to obtain high adhesion force LED lamp use
Heat radiation coating.
Preferably, aqueous epoxy resins, ethylene-vinyl acetate copolymer, polyacrylate dispersion weight ratio be 80-
100：40-60：30-40.
Preferably, ethylene-vinyl acetate copolymer, anti-settling agent, levelling agent, wetting agent, water weight ratio be 40-60：
1-2：2-4：1-3：60-80.
Preferably, ethylene-vinyl acetate copolymer, silane coupling agent, acetone, gas-phase silica, zeolite powder, polypropylene
Itrile group carbon fiber, mica powder weight ratio be 40-60：2-3：20-30：8-12：10-16：4-8：14-20.
Preferably, the weight of ethylene-vinyl acetate copolymer, epoxy-capped polyetheramine, oxidized polyethylene wax, calcium stearate
Amount is than being 40-60：4-8：4-6：3-5.
Preferably, include the following steps：By aqueous epoxy resins, ethylene-vinyl acetate copolymer, polyacrylate breast
Liquid, anti-settling agent, levelling agent, wetting agent, water are stirred at room temperature, and add silane coupling agent, acetone, gas-phase silica, zeolite powder, gather
Acrylonitrile base carbon fiber, mica powder are uniformly mixed, and are subsequently added into epoxy-capped polyetheramine, oxidized polyethylene wax, calcium stearate liter
Temperature stirs 20-30min to 80-88 DEG C, and cooling obtains high adhesion force LED lamp heat radiation coating.
Gained heat radiation coating of the invention has the advantages that high temperature resistant, ageing-resistant, high adhesion force, good heat dissipation effect, middle ring
Oxygen end capped polyether amine contains a large amount of hydroxyl, with aqueous epoxy resins, ethylene-vinyl acetate copolymer, polyacrylate breast
The combination degree of liquid is high, and the long-chain macromolecule of formation is mutually interspersed, and strong with the cohesive force of ground, ageing-resistant performance is strong, and gas phase
White carbon disperses wherein, strong with the binding force of other Organic Ingredients in the effect of silane silane coupling agent, can improve strand
Distance, further increase high temperature resistance and adhesive strength.
Gained heat radiation coating of the invention is suitable for various environment and temperature, avoidable high temperature be long placed in caused by epidermis stick up
The defects of rising, falling off, excellent adsorption is high with ground adhesion strength, and elasticity is good, and excellent thermal conductivity, while service life
It is long, have the effect of environmental protection beneficial to physical and mental health almost without Form aldehyde release.
Specific implementation mode
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of high adhesion force LED lamp heat radiation coating preparation method, includes the following steps：By 80kg water-base epoxy trees
Fat, 60kg ethylene-vinyl acetate copolymers, 30kg polyacrylate dispersions, 2kg anti-settling agents, 2kg levelling agents, 3kg wettings
Agent, 60kg water are stirred at room temperature, and add 3kg silane coupling agents, 20kg acetone, 12kg gas-phase silicas, 10kg zeolite powders, 8kg
Polyacrylonitrile-based carbon fibre, 14kg mica powders are uniformly mixed, and are subsequently added into the epoxy-capped polyetheramines of 8kg, 4kg oxidic polyethylenes
Wax, 5kg calcium stearates are warming up to 80 DEG C, stir 30min, and cooling obtains high adhesion force LED lamp heat radiation coating.
Embodiment 2
A kind of high adhesion force LED lamp heat radiation coating preparation method, includes the following steps：By 100kg water-base epoxy trees
Fat, 40kg ethylene-vinyl acetate copolymers, 40kg polyacrylate dispersions, 1kg anti-settling agents, 4kg levelling agents, 1kg wettings
Agent, 80kg water are stirred at room temperature, and it is poly- to add 2kg silane coupling agents, 30kg acetone, 8kg gas-phase silicas, 16kg zeolite powders, 4kg
Acrylonitrile base carbon fiber, 20kg mica powders be uniformly mixed, be subsequently added into the epoxy-capped polyetheramines of 4kg, 6kg oxidized polyethylene wax,
3kg calcium stearates are warming up to 88 DEG C, stir 20min, and cooling obtains high adhesion force LED lamp heat radiation coating.
Embodiment 3
A kind of high adhesion force LED lamp heat radiation coating preparation method, includes the following steps：By 85kg water-base epoxy trees
Fat, 55kg ethylene-vinyl acetate copolymers, 33kg polyacrylate dispersions, 1.8kg anti-settling agents, 2.5kg levelling agents, 2.5kg
Wetting agent, 65kg water are stirred at room temperature, and add 2.8kg silane coupling agents, 22kg acetone, 11kg gas-phase silicas, 12kg zeolites
Powder, 7kg polyacrylonitrile-based carbon fibres, 16kg mica powders are uniformly mixed, and are subsequently added into the epoxy-capped polyetheramines of 7kg, 4.5kg oxidations
Polyethylene wax, 4.5kg calcium stearates are warming up to 82 DEG C, stir 28min, and cooling obtains high adhesion force LED lamp heat radiation coating.
Embodiment 4
A kind of high adhesion force LED lamp heat radiation coating preparation method, includes the following steps：By 95kg water-base epoxy trees
Fat, 45kg ethylene-vinyl acetate copolymers, 37kg polyacrylate dispersions, 1.2kg anti-settling agents, 3.5kg levelling agents, 1.5kg
Wetting agent, 75kg water are stirred at room temperature, and add 2.2kg silane coupling agents, 28kg acetone, 9kg gas-phase silicas, 14kg zeolites
Powder, 5kg polyacrylonitrile-based carbon fibres, 18kg mica powders are uniformly mixed, and are subsequently added into the epoxy-capped polyetheramines of 5kg, 5.5kg oxidations
Polyethylene wax, 3.5kg calcium stearates are warming up to 86 DEG C, stir 22min, and cooling obtains high adhesion force LED lamp heat radiation coating.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of high adhesion force LED lamp heat radiation coating preparation method, which is characterized in that include the following steps：By aqueous ring
Oxygen resin, ethylene-vinyl acetate copolymer, polyacrylate dispersion, anti-settling agent, levelling agent, wetting agent, water are stirred at room temperature,
It adds silane coupling agent, acetone, gas-phase silica, zeolite powder, polyacrylonitrile-based carbon fibre, mica powder to be uniformly mixed, then
It is added epoxy-capped polyetheramine, oxidized polyethylene wax, calcium stearate heating, stirring, the cooling high adhesion force LED lamp that obtains is with dissipating
Hot coating.
2. high adhesion force LED lamp heat radiation coating preparation method according to claim 1, which is characterized in that water-base epoxy
Resin, ethylene-vinyl acetate copolymer, polyacrylate dispersion weight ratio be 80-100：40-60：30-40.
3. high adhesion force LED lamp heat radiation coating preparation method according to claim 1, which is characterized in that ethyl vinyl acetate
Vinyl ester copolymers, anti-settling agent, levelling agent, wetting agent, water weight ratio be 40-60：1-2：2-4：1-3：60-80.
4. high adhesion force LED lamp heat radiation coating preparation method according to claim 1, which is characterized in that ethyl vinyl acetate
The weight of vinyl ester copolymers, silane coupling agent, acetone, gas-phase silica, zeolite powder, polyacrylonitrile-based carbon fibre, mica powder
Than for 40-60：2-3：20-30：8-12：10-16：4-8：14-20.
5. high adhesion force LED lamp heat radiation coating preparation method according to claim 1, which is characterized in that ethyl vinyl acetate
Vinyl ester copolymers, epoxy-capped polyetheramine, oxidized polyethylene wax, the weight ratio of calcium stearate are 40-60：4-8：4-6：3-5.
6. high adhesion force LED lamp heat radiation coating preparation method according to claim 1, which is characterized in that including following
Step：By aqueous epoxy resins, ethylene-vinyl acetate copolymer, polyacrylate dispersion, anti-settling agent, levelling agent, wetting
Agent, water are stirred at room temperature, and add silane coupling agent, acetone, gas-phase silica, zeolite powder, polyacrylonitrile-based carbon fibre, mica powder
It is uniformly mixed, is subsequently added into epoxy-capped polyetheramine, oxidized polyethylene wax, calcium stearate and is warming up to 80-88 DEG C, stir 20-
30min, cooling obtain high adhesion force LED lamp heat radiation coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431864.9A CN108276870A (en) | 2017-12-26 | 2017-12-26 | A kind of high adhesion force LED lamp heat radiation coating preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431864.9A CN108276870A (en) | 2017-12-26 | 2017-12-26 | A kind of high adhesion force LED lamp heat radiation coating preparation method |
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| Publication Number | Publication Date |
|---|---|
| CN108276870A true CN108276870A (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711431864.9A Withdrawn CN108276870A (en) | 2017-12-26 | 2017-12-26 | A kind of high adhesion force LED lamp heat radiation coating preparation method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1249467A1 (en) * | 2001-04-12 | 2002-10-16 | Creavis Gesellschaft für Technologie und Innovation mbH | Self-cleaning surfaces due to hydrophobic structure and process for the preparation thereof |
| CN106752452A (en) * | 2016-12-07 | 2017-05-31 | 江西龙正科技发展有限公司 | A kind of LED lamp heat radiation coating |
| CN107418382A (en) * | 2017-08-25 | 2017-12-01 | 深圳市烯世传奇科技有限公司 | A kind of heat radiation coating based on graphene and preparation method thereof |
-
2017
- 2017-12-26 CN CN201711431864.9A patent/CN108276870A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1249467A1 (en) * | 2001-04-12 | 2002-10-16 | Creavis Gesellschaft für Technologie und Innovation mbH | Self-cleaning surfaces due to hydrophobic structure and process for the preparation thereof |
| CN106752452A (en) * | 2016-12-07 | 2017-05-31 | 江西龙正科技发展有限公司 | A kind of LED lamp heat radiation coating |
| CN107418382A (en) * | 2017-08-25 | 2017-12-01 | 深圳市烯世传奇科技有限公司 | A kind of heat radiation coating based on graphene and preparation method thereof |
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Application publication date: 20180713 |