CN103555126B - Corrosion resistant heat radiation paint of a kind of LED and preparation method thereof - Google Patents
Corrosion resistant heat radiation paint of a kind of LED and preparation method thereof Download PDFInfo
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- CN103555126B CN103555126B CN201310440645.2A CN201310440645A CN103555126B CN 103555126 B CN103555126 B CN 103555126B CN 201310440645 A CN201310440645 A CN 201310440645A CN 103555126 B CN103555126 B CN 103555126B
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- formaldehyde resin
- ethyl acetate
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Abstract
Does is a Corrosion resistant heat radiation paint for LED, made up of the raw material of following weight part: aniline formaldehyde resin 40-45, terpolycyantoamino-formaldehyde resin 12-15, dipropylenetriamine 3-4, phenoxybenzamine base ether 4-6, Silane coupling agent KH550? 3-4, aluminum nitride powder 30-35, beryllium oxide 4-6, polyvinyl butyral acetal 8-10, ethylene glycol terephthalate 2-3, dimethyl silicone oil 4-9, titanium dioxide 2-3, Sodium Thiocyanate 99 1-2, hexabromocyclododecane 1-2, methylethylketone 8-10, ethyl acetate 18-22, film coalescence aid 4-5.The present invention is by adding aluminum nitride powder, beryllium oxide, and heat conduction rate is high, good heat dissipation effect, and the advantage that mechanical property is constant; By adding titanium dioxide, making this coating have the function of shielding ultraviolet rays, by using aniline formaldehyde resin, there is the effect of inhibition in acidic medium; And coating has weathering resistance, the nondiscoloration when high bake, not brightness reversion.
Description
Technical field
The invention belongs to technical field of coatings, relate to a kind of heat radiation coating, more particularly, is Corrosion resistant 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 Corrosion resistant heat radiation paint of a kind of LED and preparation method thereof, coating of the present invention has the advantage that acid resistance burn into is ageing-resistant, heat extraction coefficient is large.
The technical solution adopted in the present invention is:
A Corrosion resistant heat radiation paint for LED, is characterized in that being made up of the raw material of following weight part: aniline formaldehyde resin 40-45, terpolycyantoamino-formaldehyde resin 12-15, dipropylenetriamine 3-4, phenoxybenzamine base ether 4-6, Silane coupling agent KH550 3-4, aluminum nitride powder 30-35, beryllium oxide 4-6, polyvinyl butyral acetal 8-10, ethylene glycol terephthalate 2-3, dimethyl silicone oil 4-9, titanium dioxide 2-3, Sodium Thiocyanate 99 1-2, hexabromocyclododecane 1-2, methylethylketone 8-10, ethyl acetate 18-22, film coalescence aid 4-5;
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 Corrosion resistant heat radiation paint of described LED, it is characterized in that comprising the following steps: by methylethylketone, ethyl acetate, ethylene glycol terephthalate, dimethyl silicone oil, Sodium Thiocyanate 99, aluminum nitride powder, beryllium oxide, titanium dioxide mixes, be heated to 55-70 DEG C, 1000-1200 rev/min of lower stirring reaction 20-30 minute, then, be warming up to 80-85 DEG C, add aniline formaldehyde resin, terpolycyantoamino-formaldehyde resin, dipropylenetriamine, silane resin acceptor kh-550, continue to stir 30-40 minute, add other remaining component again, continue stirring reaction 60-70 minute, grinding obtains slurry, obtain.
Beneficial effect of the present invention
The present invention is by adding aluminum nitride powder, beryllium oxide, 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 titanium dioxide, making this coating have the function of shielding ultraviolet rays, useful HUMAN HEALTH, by using aniline formaldehyde resin, there is the effect of inhibition in acidic medium; And coating has weathering resistance, the nondiscoloration when high bake, not brightness reversion.
Embodiment
A Corrosion resistant heat radiation paint for LED, is made up of the raw material of following weight part (kilogram): aniline formaldehyde resin 42, terpolycyantoamino-formaldehyde resin 13, dipropylenetriamine 3, phenoxybenzamine base ether 5, Silane coupling agent KH550 3, aluminum nitride powder 33, beryllium oxide 5, polyvinyl butyral acetal 9, ethylene glycol terephthalate 2, dimethyl silicone oil 6, titanium dioxide 2, Sodium Thiocyanate 99 1, hexabromocyclododecane 1, methylethylketone 9, ethyl acetate 20, film coalescence aid 4;
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 Corrosion resistant heat radiation paint of described LED, comprise the following steps: by methylethylketone, ethyl acetate, ethylene glycol terephthalate, dimethyl silicone oil, Sodium Thiocyanate 99, aluminum nitride powder, beryllium oxide, titanium dioxide mixing, be heated to 60 DEG C, 1200 revs/min of lower stirring reactions 25 minutes, then, be warming up to 80 DEG C, add: aniline formaldehyde resin, terpolycyantoamino-formaldehyde resin, dipropylenetriamine, silane resin acceptor kh-550, continue stirring 35 minutes, add other remaining component again, continue stirring reaction 60 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, 5600 hours ageing-resistant time, heatproof high temperature 230 DEG C, bonding shearing force 17MPa., thermal conductivity 270W/(mK).
Claims (1)
1. a Corrosion resistant heat radiation paint for LED, is characterized in that being made up of the raw material of following weight part: aniline formaldehyde resin 40-45, terpolycyantoamino-formaldehyde resin 12-15, dipropylenetriamine 3-4, phenoxybenzamine base ether 4-6, Silane coupling agent KH550 3-4, aluminum nitride powder 30-35, beryllium oxide 4-6, polyvinyl butyral acetal 8-10, ethylene glycol terephthalate 2-3, dimethyl silicone oil 4-9, titanium dioxide 2-3, Sodium Thiocyanate 99 1-2, hexabromocyclododecane 1-2, methylethylketone 8-10, ethyl acetate 18-22, film coalescence aid 4-5;
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 Corrosion resistant heat radiation paint of described LED, comprise the following steps: by methylethylketone, ethyl acetate, ethylene glycol terephthalate, dimethyl silicone oil, Sodium Thiocyanate 99, aluminum nitride powder, beryllium oxide, titanium dioxide mixes, be heated to 55-70 DEG C, 1000-1200 rev/min of lower stirring reaction 20-30 minute, then 80-85 DEG C is warming up to, add: aniline formaldehyde resin, terpolycyantoamino-formaldehyde resin, dipropylenetriamine, silane resin acceptor kh-550, continue to stir 30-40 minute, add other remaining component again, continue stirring reaction 60-70 minute, grinding obtains slurry, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310440645.2A CN103555126B (en) | 2013-09-25 | 2013-09-25 | Corrosion resistant heat radiation paint of a kind of LED and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310440645.2A CN103555126B (en) | 2013-09-25 | 2013-09-25 | Corrosion resistant heat radiation paint of a kind of LED and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103555126A CN103555126A (en) | 2014-02-05 |
| CN103555126B true CN103555126B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310440645.2A Expired - Fee Related CN103555126B (en) | 2013-09-25 | 2013-09-25 | Corrosion resistant heat radiation paint of a kind of LED and preparation method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881436A (en) * | 2014-02-14 | 2014-06-25 | 程实 | Aniline formaldehyde resin LED dispersion coating and preparation method thereof |
| CN106047162A (en) * | 2016-08-11 | 2016-10-26 | 安徽波浪岛游乐设备有限公司 | Heat-dissipating coating for LED lamp and preparation method thereof |
| CN106009858A (en) * | 2016-08-11 | 2016-10-12 | 安徽波浪岛游乐设备有限公司 | High-efficiency heat-conduction paint used for LED lamp and production method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324902A (en) * | 2000-05-24 | 2001-12-05 | 武汉市新联化工有限公司 | Aqueous silicon steel sheet paint |
| CN101407655A (en) * | 2008-11-14 | 2009-04-15 | 上海维凯化学品有限公司 | Environment-friendly type aqueous aluminum foil protecting agent and preparation thereof |
| EP2441794A2 (en) * | 2010-10-07 | 2012-04-18 | Lanxess Elastomers B.V. | Foamable elastomeric composition |
| CN102816519A (en) * | 2012-07-25 | 2012-12-12 | 江苏科技大学 | Inorganic-organic high temperature-resistant coating and preparation method thereof |
-
2013
- 2013-09-25 CN CN201310440645.2A patent/CN103555126B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324902A (en) * | 2000-05-24 | 2001-12-05 | 武汉市新联化工有限公司 | Aqueous silicon steel sheet paint |
| CN101407655A (en) * | 2008-11-14 | 2009-04-15 | 上海维凯化学品有限公司 | Environment-friendly type aqueous aluminum foil protecting agent and preparation thereof |
| EP2441794A2 (en) * | 2010-10-07 | 2012-04-18 | Lanxess Elastomers B.V. | Foamable elastomeric composition |
| CN102816519A (en) * | 2012-07-25 | 2012-12-12 | 江苏科技大学 | Inorganic-organic high temperature-resistant coating and preparation method thereof |
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| CN103555126A (en) | 2014-02-05 |
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