CN106280979A - A kind of LED coating being beneficial to heat conduction and heat radiation and preparation method thereof - Google Patents
A kind of LED coating being beneficial to heat conduction and heat radiation and preparation method thereof Download PDFInfo
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- CN106280979A CN106280979A CN201610655066.3A CN201610655066A CN106280979A CN 106280979 A CN106280979 A CN 106280979A CN 201610655066 A CN201610655066 A CN 201610655066A CN 106280979 A CN106280979 A CN 106280979A
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- heat conduction
- powder
- ethyl acetate
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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
- C09D183/00—Coating compositions 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; Coating compositions based on derivatives of such polymers
- C09D183/04—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
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
Abstract
A kind of LED coating being beneficial to heat conduction and heat radiation, is prepared by the raw materials in: organic siliconresin 30 34, acrylic resin 12 15, ferroso-ferric oxide 57, beryllium oxide 8 10, nano diatomite powder 45, hollow glass microballoon 23, zinc oxide 23, butanone 10 12, ethyl acetate 16 18, silane coupler KH 5,502 3, captax 34, dioctyl phthalate 23, aluminum nitride powder 14 16, coalescents 34.The present invention, by adding nano diatomite powder, can increase the service life, useful health, accelerates heat conduction rate, and this coating heat transfer is strong, difficult drop-off, ageing-resistant, coefficient of heat transfer is big.
Description
Technical field
The invention belongs to technical field of coatings, be specifically related to a kind of LED coating being beneficial to heat conduction and heat radiation and preparation side thereof
Method.
Background technology
LED technology was as a new generation's lighting engineering the most in the last few years, received extensively emphasis, and LED power strengthens, heat radiation
Query is the most increasingly focused on by people.The heat-conducting glue solution LED heat dissipation problem of major part employing at present, but its material used
Material exist heatproof with ageing-resistant poor and little to substrate bonding power, radiating effect is the best and unhandy technical problem, difficult
To meet the requirement that LED is dispelled the heat by people.Also the material that the producer having has high thermal conductance towards selection is set about, but
The production cost of LED can be increased.
Summary of the invention
It is an object of the invention to provide a kind of LED coating being beneficial to heat conduction and heat radiation and preparation method thereof, coating of the present invention
There is heat conductivity strong, the advantage that ageing-resistant, coefficient of heat transfer is big.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is:
A kind of LED coating being beneficial to heat conduction and heat radiation, it is characterised in that be prepared by the raw materials in: organosilicon tree
Fat 30-34, acrylic resin 12-15, ferroso-ferric oxide 5-7, beryllium oxide 8-10, nano diatomite powder 4-5, hollow glass microballoon
2-3, zinc oxide 2-3, butanone 10-12, ethyl acetate 16-18, silane resin acceptor kh-550 2-3, captax 3-4, adjacent benzene two
Formic acid dioctyl ester 2-3, aluminum nitride powder 14-16, coalescents 3-4.
Described coalescents is prepared by the raw material of following weight portion: nano diatomite powder 2-4, cross-linking agent TAC2-3, alcohol
Ester 12 4-5, Silane coupling agent KH550 1-2, styrene 3-4, castor oil acid 1-2, maleic anhydride 2-3, morpholine 2-3, mistake
Oxidation trimethylacetic acid tert-butyl ester 0.3-0.4, isophorone 1-2, dimethylbenzene 4-5, ethyl acetate 12-13；Preparation method is by nanometer
Diatomite in powder, morpholine, styrene, castor oil acid mix, and join in ethyl acetate and xylene mixture solvent, and stirring 5-10 divides
Clock, is heated to 65-70 DEG C, under 700-1200 rev/min stir 15-30 minute, add alcohol ester 12, Silane coupling agent KH550,
Maleic anhydride, stirring reaction 15-30 minute, add other residual components, stirring reaction 50-60 minute, to obtain final product.
The preparation method of the described LED coating being beneficial to heat conduction and heat radiation, it is characterised in that comprise the following steps: by first and second
Ketone, ethyl acetate mix homogeneously, be warming up to 70-75 DEG C, adds organic siliconresin, acrylic resin, ferroso-ferric oxide, silane occasionally
Connection agent KH-550, stirs 30-40 minute under 1000-1200 rev/min, adds other residual components, under 1000-1200 rev/min
Continue stirring reaction 60-70 minute, grind and obtain slurry, to obtain final product.
Beneficial effects of the present invention:
The present invention, by adding nano diatomite powder, can increase the service life, useful health, accelerates heat conduction rate,
And this coating heat transfer is strong, difficult drop-off, ageing-resistant, coefficient of heat transfer is big.
Detailed description of the invention
A kind of LED coating being beneficial to heat conduction and heat radiation, is made up of the raw material of following weight portion (kilogram): organic siliconresin
30-34, acrylic resin 12-15, ferroso-ferric oxide 5-7, beryllium oxide 8-10, nano diatomite powder 4-5, hollow glass microballoon 2-
3, zinc oxide 2-3, butanone 10-12, ethyl acetate 16-18, silane resin acceptor kh-550 2-3, captax 3-4, O-phthalic
Dioctyl phthalate 2-3, aluminum nitride powder 14-16, coalescents 3-4.
Described coalescents by the raw material of following weight portion (kilogram) prepare: nano diatomite powder 3, cross-linking agent TAC2,
Alcohol ester 12, Silane coupling agent KH550 1, styrene 3, castor oil acid 1, maleic anhydride 2, morpholine 2, peroxidating trimethylacetic acid
The tert-butyl ester 0.3, isophorone 1, dimethylbenzene 4, ethyl acetate 12；Preparation method is: by nano diatomite powder, morpholine, styrene,
Castor oil acid mixes, and joins in ethyl acetate and xylene mixture solvent, stirs 8 minutes, be heated to 65 DEG C, under 1000 turns points
Stir 20 minutes, add alcohol ester 12, Silane coupling agent KH550, maleic anhydride, stirring reaction 20 minutes, add
Other residual components, stirring reaction 50 minutes, to obtain final product.
The preparation method of the described LED coating being beneficial to heat conduction and heat radiation, comprises the following steps: by butanone, acetic acid second
Ester mix homogeneously, is warming up to 75 DEG C, adds organic siliconresin, acrylic resin, ferroso-ferric oxide, silane resin acceptor kh-550,
Stir 35 minutes under 1100 revs/min, add other residual components, continue stirring reaction 70 minutes under 1100 revs/min, grind
To slurry, to obtain final product.
Coating of the present invention is applied on LED housing, artificial accelerated aging under the conditions of 70 DEG C and 300W ultraviolet light irradiation
Test, 5500 hours ageing-resistant time, heatproof high temperature 280 DEG C, bond shearing force 18MPa., heat conductivity 250W/ (m K).
Claims (1)
1. the LED coating being beneficial to heat conduction and heat radiation, it is characterised in that be prepared by the raw materials in: organic siliconresin
30-34, acrylic resin 12-15, ferroso-ferric oxide 5-7, beryllium oxide 8-10, nano diatomite powder 4-5, hollow glass microballoon 2-
3, zinc oxide 2-3, butanone 10-12, ethyl acetate 16-18, silane resin acceptor kh-550 2-3, captax 3-4, O-phthalic
Dioctyl phthalate 2-3, aluminum nitride powder 14-16, coalescents 3-4；Described coalescents is prepared by the raw material of following weight portion: receive
Rice diatomite in powder 2-4, cross-linking agent TAC2-3, alcohol ester 12 4-5, Silane coupling agent KH550 1-2, styrene 3-4, castor oil acid
1-2, maleic anhydride 2-3, morpholine 2-3, peroxidating trimethylacetic acid tert-butyl ester 0.3-0.4, isophorone 1-2, dimethylbenzene 4-5,
Ethyl acetate 12-13；Preparation method is: by nano diatomite powder, morpholine, styrene, castor oil acid mixing, join acetic acid second
Ester, with xylene mixture solvent, stirs 5-10 minute, is heated to 65-70 DEG C, stirs 15-30 minute under 700-1200 rev/min,
Add alcohol ester 12, Silane coupling agent KH550, maleic anhydride, stirring reaction 15-30 minute, add other residue
Composition, stirring reaction 50-60 minute, to obtain final product；
The preparation method of the described LED coating being beneficial to heat conduction and heat radiation, comprises the following steps: butanone, ethyl acetate are mixed
Close uniformly, be warming up to 70-75 DEG C, add organic siliconresin, acrylic resin, ferroso-ferric oxide, silane resin acceptor kh-550,
Stir 30-40 minute under 1000-1200 rev/min, add other residual components, under 1000-1200 rev/min, continue stirring reaction
60-70 minute, grind and obtain slurry, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610655066.3A CN106280979A (en) | 2016-08-11 | 2016-08-11 | A kind of LED coating being beneficial to heat conduction and heat radiation and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610655066.3A CN106280979A (en) | 2016-08-11 | 2016-08-11 | A kind of LED coating being beneficial to heat conduction and heat radiation and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106280979A true CN106280979A (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610655066.3A Pending CN106280979A (en) | 2016-08-11 | 2016-08-11 | A kind of LED coating being beneficial to heat conduction and heat radiation and preparation method thereof |
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| CN (1) | CN106280979A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107674581A (en) * | 2017-09-29 | 2018-02-09 | 上海量子花光艺科技股份有限公司 | Three-resistance coating and its feedstock composition, preparation method and application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008066319A1 (en) * | 2006-11-28 | 2008-06-05 | Woo-Jae Lee | Inorganic pigments composition having high hardness |
| CN103351805A (en) * | 2013-06-19 | 2013-10-16 | 天长市金陵电子有限责任公司 | Heat dissipation coating used for LED lights and preparation method thereof |
| CN103555094A (en) * | 2013-09-25 | 2014-02-05 | 天长市天泰光电科技有限公司 | Thermocured, heat conductive and heat radiating paint for LED lamp and preparation method thereof |
| CN105086666A (en) * | 2015-09-30 | 2015-11-25 | 桂林健评环保节能产品开发有限公司 | Radiation cooling paint for LED radiator surfaces |
| CN105778674A (en) * | 2016-03-22 | 2016-07-20 | 湖州国信物资有限公司 | Acrylic paint for LED lamps and preparation method thereof |
-
2016
- 2016-08-11 CN CN201610655066.3A patent/CN106280979A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008066319A1 (en) * | 2006-11-28 | 2008-06-05 | Woo-Jae Lee | Inorganic pigments composition having high hardness |
| CN103351805A (en) * | 2013-06-19 | 2013-10-16 | 天长市金陵电子有限责任公司 | Heat dissipation coating used for LED lights and preparation method thereof |
| CN103555094A (en) * | 2013-09-25 | 2014-02-05 | 天长市天泰光电科技有限公司 | Thermocured, heat conductive and heat radiating paint for LED lamp and preparation method thereof |
| CN105086666A (en) * | 2015-09-30 | 2015-11-25 | 桂林健评环保节能产品开发有限公司 | Radiation cooling paint for LED radiator surfaces |
| CN105778674A (en) * | 2016-03-22 | 2016-07-20 | 湖州国信物资有限公司 | Acrylic paint for LED lamps and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107674581A (en) * | 2017-09-29 | 2018-02-09 | 上海量子花光艺科技股份有限公司 | Three-resistance coating and its feedstock composition, preparation method and application |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |