CN103555087B - Fluororesin heat radiation paint of a kind of LED and preparation method thereof - Google Patents
Fluororesin heat radiation paint of a kind of LED and preparation method thereof Download PDFInfo
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- CN103555087B CN103555087B CN201310440544.5A CN201310440544A CN103555087B CN 103555087 B CN103555087 B CN 103555087B CN 201310440544 A CN201310440544 A CN 201310440544A CN 103555087 B CN103555087 B CN 103555087B
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Abstract
Does is a Fluororesin heat radiation paint for LED, made up of the raw material of following weight part: tetrafluoroethylene 35-40, E-12 epoxy resin 12-15, vinyl triamine? DETA5-6, dimethylbenzene 20-25, anti-aging agent OD? 1-2, Silane coupling agent KH550? 2-3, zinc acetate 3-4, silicon nitride 10-12, Calcium Chloride Powder Anhydrous 1-2, trifluoroacetylacetone europium 1-2, tetrahydrofuran (THF) 1-2 part, aluminum nitride powder 10-12, ethyl acetate 14-17, film coalescence aid 3-4.The present invention is by adding aluminum nitride powder, and heat conduction rate is high, good heat dissipation effect, can at 200 DEG C life-time service, and the advantage that mechanical property is constant; By adding silicon nitride, make this coating surface bright and clean, firm; Also use tetrafluoroethylene, the high temperature resistant and low temperature of film energy of formation; And paint adhesion is large, difficult drop-off, long service life.
Description
Technical field
The invention belongs to technical field of coatings, relate to a kind of heat radiation coating, more particularly, is Fluororesin heat radiation paint of a kind of LED and preparation method thereof.
Background technology
And then LED technical ability receives extensive emphasis, LED power increase as a new generation's illumination technical ability in the last few years, and heat radiation query is also just more and more focused on by people.Current major part adopts heat-conducting glue to solve LED heat dissipation problem, but its material used exists heatproof and ageing-resistant poor and little to substrate bonding power, the not good and unhandy technical problem of radiating effect, be difficult to meet the requirement that people are dispelled the heat to LED.Also the producer had sets about towards selecting the material with high thermal conductance, but can increase the production cost of LED.
Summary of the invention
The object of this invention is to provide Fluororesin heat radiation paint of a kind of LED and preparation method thereof, coating of the present invention has high-low temperature resistant, advantage that heat extraction coefficient is large.
The technical solution adopted in the present invention is:
A Fluororesin heat radiation paint for LED, is characterized in that being made up of the raw material of following weight part: tetrafluoroethylene 35-40, E-12 epoxy resin 12-15, vinyl triamine DETA5-6, dimethylbenzene 20-25, anti-aging agent OD1-2, Silane coupling agent KH550 2-3, zinc acetate 3-4, silicon nitride 10-12, Calcium Chloride Powder Anhydrous 1-2, trifluoroacetylacetone europium 1-2, tetrahydrofuran (THF) 1-2 part, aluminum nitride powder 10-12, ethyl acetate 14-17, film coalescence aid 3-4;
Described film coalescence aid is obtained by the raw material of following weight part: nanometer jade powder 2-4, linking agent TAC2-3, alcohol ester 12 4-5, Silane coupling agent KH550 1-2, vinylbenzene 3-4, ricinolic acid 1-2, MALEIC ANHYDRIDE 2-3, morpholine 2-3, peroxidation trimethylacetic acid tert-butyl ester 0.3-0.4, different fluorine that ketone 1-2, dimethylbenzene 4-5, ethyl acetate 12-13; Preparation method is: by nanometer jade powder, morpholine, vinylbenzene, ricinolic acid mixing, join in ethyl acetate and xylene mixture solvent, stir 5-10 minute, be heated to 65-70 DEG C, under 800-1200 rev/min, stir 15-30 minute, then add alcohol ester 12, Silane coupling agent KH550, MALEIC ANHYDRIDE, stirring reaction 15-30 minute, add other remaining component again, stirring reaction 45-60 minute, to obtain final product.
The preparation method of the Fluororesin heat radiation paint of described LED, it is characterized in that comprising the following steps: by dimethylbenzene, ethyl acetate mixing, be heated to 60-70 DEG C, under 1400-1800 rev/min, stir 15-25 minute, then, be warming up to 75-80 DEG C, add E-12 epoxy resin, silicone resin, tetraethylene pentamine, silane resin acceptor kh-550, continue to stir 30-40 minute, add other remaining component again, continue stirring reaction 60-80 minute, grinding obtains slurry, to obtain final product.
Beneficial effect of the present invention
The present invention is by adding aluminum nitride powder, and heat conduction rate is high, good heat dissipation effect, can at 200 DEG C life-time service, and the advantage that mechanical property is constant; By adding silicon nitride, make this coating surface bright and clean, firm; Also use tetrafluoroethylene, the high temperature resistant and low temperature of film energy of formation; And paint adhesion is large, difficult drop-off, long service life.
Embodiment
A Fluororesin heat radiation paint for LED, is characterized in that being made up of the raw material of following weight part: tetrafluoroethylene 37, E-12 epoxy resin 13, vinyl triamine DETA5, dimethylbenzene 22, anti-aging agent OD1, Silane coupling agent KH550 2, zinc acetate 3, silicon nitride 11, Calcium Chloride Powder Anhydrous 1, trifluoroacetylacetone europium 1, tetrahydrofuran (THF) 1, aluminum nitride powder 11, ethyl acetate 16, film coalescence aid 3;
Described film coalescence aid is obtained by the raw material of following weight part (kilogram): nanometer jade powder 3, linking agent TAC2, alcohol ester 12, Silane coupling agent KH550 1, vinylbenzene 3, ricinolic acid 1, MALEIC ANHYDRIDE 2, morpholine 2, the peroxidation trimethylacetic acid tert-butyl ester 0.3, different fluorine that ketone 1, dimethylbenzene 4, ethyl acetate 12; Preparation method is: by nanometer jade powder, morpholine, vinylbenzene, ricinolic acid mixing, join in ethyl acetate and xylene mixture solvent, stir 8 minutes, be heated to 65 DEG C, stir 20 minutes under 1000 revs/min, then add alcohol ester 12, Silane coupling agent KH550, MALEIC ANHYDRIDE, stirring reaction 20 minutes, add other remaining component again, stirring reaction 50 minutes, to obtain final product.
The preparation method of the Fluororesin heat radiation paint of described LED, it is characterized in that comprising the following steps: by dimethylbenzene, ethyl acetate mixing, be heated to 65 DEG C, stir 20 minutes under 1600 revs/min, then, be warming up to 75 DEG C, add E-12 epoxy resin, silicone resin, tetraethylene pentamine, silane resin acceptor kh-550, continue stirring 35 minutes, add other remaining component again, continue stirring reaction 70 minutes, grinding obtains slurry, to obtain final product.
Coating of the present invention is applied on LED housing, artificial accelerated aging test under 80 DEG C and 300W ultraviolet light irradiation condition, 5200 hours ageing-resistant time, heatproof high temperature 250 DEG C, low temperature resistant-100 DEG C, bonding shearing force 17MPa., thermal conductivity 260W/(mK).
Claims (1)
1. a Fluororesin heat radiation paint for LED, is characterized in that being made up of the raw material of following weight part: tetrafluoroethylene 35-40, E-12 epoxy resin 12-15, vinyl triamine DETA5-6, dimethylbenzene 20-25, anti-aging agent OD1-2, Silane coupling agent KH550 2-3, zinc acetate 3-4, silicon nitride 10-12, Calcium Chloride Powder Anhydrous 1-2, trifluoroacetylacetone europium 1-2, tetrahydrofuran (THF) 1-2 part, aluminum nitride powder 10-12, ethyl acetate 14-17, film coalescence aid 3-4;
Described film coalescence aid is obtained by the raw material of following weight part: nanometer jade powder 2-4, linking agent TAC2-3, alcohol ester 12 4-5, Silane coupling agent KH550 1-2, vinylbenzene 3-4, ricinolic acid 1-2, MALEIC ANHYDRIDE 2-3, morpholine 2-3, peroxidation trimethylacetic acid tert-butyl ester 0.3-0.4, different fluorine that ketone 1-2, dimethylbenzene 4-5, ethyl acetate 12-13; The preparation method of described film coalescence aid is: by nanometer jade powder, morpholine, vinylbenzene, ricinolic acid mixing, join in ethyl acetate and xylene mixture solvent, stir 5-10 minute, be heated to 65-70 DEG C, under 800-1200 rev/min, stir 15-30 minute, then add alcohol ester 12, Silane coupling agent KH550, MALEIC ANHYDRIDE, stirring reaction 15-30 minute, add other remaining component again, stirring reaction 45-60 minute, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310440544.5A CN103555087B (en) | 2013-09-25 | 2013-09-25 | Fluororesin heat radiation paint of a kind of LED and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310440544.5A CN103555087B (en) | 2013-09-25 | 2013-09-25 | Fluororesin heat radiation paint of a kind of LED and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103555087A CN103555087A (en) | 2014-02-05 |
| CN103555087B true CN103555087B (en) | 2016-03-02 |
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| CN201310440544.5A Expired - Fee Related CN103555087B (en) | 2013-09-25 | 2013-09-25 | Fluororesin heat radiation paint of a kind of LED and preparation method thereof |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103952042A (en) * | 2014-03-24 | 2014-07-30 | 宁波宝迪汽车部件有限公司 | Teflon coating material for vehicle wheel hub coating |
| CN104829978A (en) * | 2015-04-07 | 2015-08-12 | 安徽博昌电子科技股份有限公司 | Teflon-based high-heat radiation heat dissipation material for LED light source and preparation method thereof |
| CN104829986A (en) * | 2015-04-07 | 2015-08-12 | 安徽博昌电子科技股份有限公司 | Teflon-based high-heat stability heat dissipation material for LED light source and preparation method thereof |
| CN104829979A (en) * | 2015-04-07 | 2015-08-12 | 安徽博昌电子科技股份有限公司 | Teflon-based tungsten and molybdenum oxide-doped heat radiation material for LED light source and preparation method thereof |
| CN104829977A (en) * | 2015-04-07 | 2015-08-12 | 安徽博昌电子科技股份有限公司 | Teflon-based polyphenylene sulfide-doped heat radiation material for LED light source and preparation method thereof |
| CN104829982A (en) * | 2015-04-07 | 2015-08-12 | 安徽博昌电子科技股份有限公司 | Teflon-based light high-efficiency dissipation material for LED light source and preparation method thereof |
| CN104829985A (en) * | 2015-04-07 | 2015-08-12 | 安徽博昌电子科技股份有限公司 | Teflon-based polyaniline-doped heat radiation material for LED light source and preparation method thereof |
| CN104829983A (en) * | 2015-04-07 | 2015-08-12 | 安徽博昌电子科技股份有限公司 | Teflon-based calcium niobate-doped heat radiation material for LED light source and preparation method thereof |
| CN104829981A (en) * | 2015-04-07 | 2015-08-12 | 安徽博昌电子科技股份有限公司 | Teflon-based compact heat dissipation material for LED light source and preparation method thereof |
| CN105400369A (en) * | 2015-12-03 | 2016-03-16 | 巢湖诺信建材机械装备有限公司 | Paint for waterproof coating on chain |
| CN106954606A (en) * | 2016-12-31 | 2017-07-18 | 新昌县迪斯曼科技有限公司 | One kind utilizes solar deinsectization device |
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| CN102368032A (en) * | 2011-06-28 | 2012-03-07 | 苏州方暨圆节能科技有限公司 | Aluminium heat sink thermotube with film |
| CN102472445A (en) * | 2009-07-06 | 2012-05-23 | 住友轻金属工业株式会社 | Heat dissipating member for led light bulb |
| CN102516852A (en) * | 2011-12-16 | 2012-06-27 | 新高电子材料（中山）有限公司 | Weather-resistant and high thermal conductive coating, radiating solar rear panel and efficient solar cell panel |
| CN103131274A (en) * | 2013-03-20 | 2013-06-05 | 钱新明 | Fluororesin radiating paint and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2012246365A (en) * | 2011-05-26 | 2012-12-13 | Hitachi Chemical Co Ltd | Thermal emission coating material, and light-emitting diode (led) illumination, heat sink, back sheet for solar cell module each coated therewith |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102472445A (en) * | 2009-07-06 | 2012-05-23 | 住友轻金属工业株式会社 | Heat dissipating member for led light bulb |
| CN102368032A (en) * | 2011-06-28 | 2012-03-07 | 苏州方暨圆节能科技有限公司 | Aluminium heat sink thermotube with film |
| CN102516852A (en) * | 2011-12-16 | 2012-06-27 | 新高电子材料（中山）有限公司 | Weather-resistant and high thermal conductive coating, radiating solar rear panel and efficient solar cell panel |
| CN103131274A (en) * | 2013-03-20 | 2013-06-05 | 钱新明 | Fluororesin radiating paint and preparation method thereof |
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