CN103589209A - Heat dissipation dope for meter housings and preparation method of heat dissipation dope - Google Patents
Heat dissipation dope for meter housings and preparation method of heat dissipation dope Download PDFInfo
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- CN103589209A CN103589209A CN201310474955.6A CN201310474955A CN103589209A CN 103589209 A CN103589209 A CN 103589209A CN 201310474955 A CN201310474955 A CN 201310474955A CN 103589209 A CN103589209 A CN 103589209A
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Abstract
The invention discloses a heat dissipation dope for meter housings and a preparation method of the heat dissipation dope. The heat dissipation dope is prepared from the following materials in parts by weight: 45-50 parts of organic silicon resin, 18-22 parts of n-butyl acetate, 14-16 parts of ethyl acetate, 2-3 parts of nanometer titania, 2-3 parts of tributyl tin trichloride, 4-6 parts of tetraethylenepentamine TEPA, 1-2 parts of nano-graphite, 2-3 parts of graphene, 16-19 parts of aluminum nitride powder, 2-3 parts of mica powder, 1-2 parts of allyl heptanoate, 1-2 parts of 4-methyl guaiacol, 5-6 parts of ethanediol and 4-5 parts of film forming assistant. By adding aluminum nitride powder, the dope has high heat conduction rate and good heat dissipation effect; by adding nanometer titania, so that the dope has excellent function of shielding ultraviolet ray, is good for health and is not easily aged; by adding nano-graphite, the dope has good lubricity and is easily applied; organic silicon resin is used as a base material of the dope, so that the dope has good insulation property and excellent thermal oxidation stability.
Description
Technical field
The invention belongs to technical field of coatings, relate to a kind of heat radiation coating, more particularly, is a kind of heat radiation coating for meter housing and preparation method thereof.
Background technology
Along with science and technology progress, all kinds of instrument are also arisen at the historic moment, the heat that instrument is distributed generally can be very not fast, but can long term operation due to instrument, put aside a lot of heats, if distribute heat not in time, can cause instrument overheated, impact normal operation, also easily damages.The coating of the current design of the performance characteristics for instrument is fewer, can not meet the requirement of productive life, and heat dissipation problem is also just more and more focused on by people.There is heatproof and ageing-resistant poor and little to substrate bonding power, the not good and unhandy technical problem of radiating effect in the material that current instrument heat radiation coating is used, is difficult to meet the requirement of heat radiation.
Summary of the invention
The object of this invention is to provide a kind of heat radiation coating for meter housing and preparation method thereof, it is large that coating of the present invention has cohesive force, the advantage ageing-resistant, heat extraction coefficient is large.
The technical solution adopted in the present invention is:
For a heat radiation coating for meter housing, it is characterized in that being made by the raw material of following weight part: silicone resin 40-45, N-BUTYL ACETATE 18-22, ethyl acetate 14-16, nano titanium oxide 2-3, tributyl tin trichloride 2-3, tetraethylene pentamine TEPA 4-6, nano-graphite 1-2, Graphene 2-3, aluminum nitride powder 16-19, mica powder 2-3, allyl oenanthate 1-2,4-methyl guaiacol and 4 1-2, ethylene glycol 5-6, film coalescence aid 4-5;
Described film coalescence aid is made 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: nanometer jade powder, morpholine, vinylbenzene, ricinolic acid are mixed, join in ethyl acetate and dimethylbenzene mixed solvent, stir 5-10 minute, be heated to 65-70 ℃, stir 15-30 minute under 800-1200 rev/min, then add alcohol ester 12, Silane coupling agent KH550, MALEIC ANHYDRIDE, stirring reaction 15-30 minute, add other remaining component, stirring reaction 45-60 minute, obtains again.
The preparation method of the described heat radiation coating for meter housing, it is characterized in that comprising the following steps: N-BUTYL ACETATE, ethyl acetate, ethylene glycol are mixed, be heated to 60-70 ℃, 1100-1600 rev/min of lower stirring reaction 30-40 minute, then, be warming up to 75-80 ℃, add silicone resin, tetraethylene pentamine, continue to stir 30-40 minute, add again other remaining component, continue stirring reaction 60-80 minute, grind and obtain slurry, obtain.
Beneficial effect of the present invention
The present invention is by adding aluminum nitride powder, and heat conduction speed is high, good heat dissipation effect; By adding nano titanium oxide, make this coating there is the function of excellent shielding ultraviolet rays, useful HUMAN HEALTH, is difficult for aging; By adding nano-graphite, oilness is good, easily construction; This coating is used silicone resin as base material, and good insulating, has excellent thermo-oxidative stability.
Embodiment
For a heat radiation coating for meter housing, it is characterized in that by following weight part (kilogram) raw material make: silicone resin 42, N-BUTYL ACETATE 19, ethyl acetate 15, nano titanium oxide 2, tributyl tin trichloride 2, tetraethylene pentamine TEPA5, nano-graphite 1, Graphene 2, aluminum nitride powder 17, mica powder 2, allyl oenanthate 1,4-methyl guaiacol and 41, ethylene glycol 5, film coalescence aid 4;
Described film coalescence aid by following weight part (kilogram) raw material make: your ketone 1 of 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, dimethylbenzene 4, ethyl acetate 12; Preparation method is: nanometer jade powder, morpholine, vinylbenzene, ricinolic acid are mixed, join in ethyl acetate and dimethylbenzene mixed solvent, stir 8 minutes, be heated to 65 ℃, 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, stirring reaction 50 minutes, obtains again.
The preparation method of the described heat radiation coating for meter housing, comprise the following steps: N-BUTYL ACETATE, ethyl acetate, ethylene glycol are mixed, be heated to 65 ℃, 1400 revs/min of lower stirring reactions 30 minutes, then, be warming up to 80 ℃, add silicone resin, tetraethylene pentamine, continue to stir 40 minutes, add again other remaining component, continue stirring reaction 70 minutes, grind and obtain slurry, obtain.
Coating of the present invention is applied on meter housing to artificial accelerated aging test under 80 ℃ and 300W ultraviolet light irradiation condition, 4700 hours ageing-resistant time, 280 ℃ of heatproof high temperature, bonding shearing force 19MPa., thermal conductivity 250W/(mK).
Claims (2)
1. for a heat radiation coating for meter housing, it is characterized in that being made by the raw material of following weight part: silicone resin 40-45, N-BUTYL ACETATE 18-22, ethyl acetate 14-16, nano titanium oxide 2-3, tributyl tin trichloride 2-3, tetraethylene pentamine TEPA 4-6, nano-graphite 1-2, Graphene 2-3, aluminum nitride powder 16-19, mica powder 2-3, allyl oenanthate 1-2,4-methyl guaiacol and 4 1-2, ethylene glycol 5-6, film coalescence aid 4-5;
Described film coalescence aid is made 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: nanometer jade powder, morpholine, vinylbenzene, ricinolic acid are mixed, join in ethyl acetate and dimethylbenzene mixed solvent, stir 5-10 minute, be heated to 65-70 ℃, stir 15-30 minute under 800-1200 rev/min, then add alcohol ester 12, Silane coupling agent KH550, MALEIC ANHYDRIDE, stirring reaction 15-30 minute, add other remaining component, stirring reaction 45-60 minute, obtains again.
2. the preparation method of the heat radiation coating for meter housing according to claim 1, it is characterized in that comprising the following steps: N-BUTYL ACETATE, ethyl acetate, nano titanium oxide are mixed, be heated to 60-70 ℃, 1100-1600 rev/min of lower stirring reaction 30-40 minute, then, be warming up to 75-80 ℃, add silicone resin, tetraethylene pentamine, continue to stir 30-40 minute, add again other remaining component, continue stirring reaction 60-80 minute, grind and obtain slurry, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474955.6A CN103589209A (en) | 2013-10-12 | 2013-10-12 | Heat dissipation dope for meter housings and preparation method of heat dissipation dope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310474955.6A CN103589209A (en) | 2013-10-12 | 2013-10-12 | Heat dissipation dope for meter housings and preparation method of heat dissipation dope |
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| CN103589209A true CN103589209A (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310474955.6A Pending CN103589209A (en) | 2013-10-12 | 2013-10-12 | Heat dissipation dope for meter housings and preparation method of heat dissipation dope |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440647A (en) * | 2014-08-15 | 2016-03-30 | 劲烯科技股份有限公司 | Ice-cold compound material and ice-cold slice prepared from ice-cold compound material |
| CN107163836A (en) * | 2017-07-11 | 2017-09-15 | 合肥东恒锐电子科技有限公司 | The manufacture method of a kind of electronic equipment heat radiation coating |
| CN107339679A (en) * | 2017-06-30 | 2017-11-10 | 陈伟景 | A kind of radiator of adjustable focus LED projection lamp |
| CN107564874A (en) * | 2017-08-21 | 2018-01-09 | 硕阳科技股份公司 | A kind of flexible heat sink film and preparation method thereof and composite and flexible radiating film |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006063266A2 (en) * | 2004-12-10 | 2006-06-15 | Omnitech Environmental, Llc | Additive and vehicle for inks, paints, coatings and adhesives |
| CN103205075A (en) * | 2012-01-17 | 2013-07-17 | 帛宏兴业股份有限公司 | Heat radiation material, heat radiation structure, and preparation method and application thereof |
| CN103214772A (en) * | 2012-01-18 | 2013-07-24 | 广西格润科技有限公司 | Novel heat-dissipation material and preparation method thereof |
-
2013
- 2013-10-12 CN CN201310474955.6A patent/CN103589209A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006063266A2 (en) * | 2004-12-10 | 2006-06-15 | Omnitech Environmental, Llc | Additive and vehicle for inks, paints, coatings and adhesives |
| CN103205075A (en) * | 2012-01-17 | 2013-07-17 | 帛宏兴业股份有限公司 | Heat radiation material, heat radiation structure, and preparation method and application thereof |
| CN103214772A (en) * | 2012-01-18 | 2013-07-24 | 广西格润科技有限公司 | Novel heat-dissipation material and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440647A (en) * | 2014-08-15 | 2016-03-30 | 劲烯科技股份有限公司 | Ice-cold compound material and ice-cold slice prepared from ice-cold compound material |
| CN107339679A (en) * | 2017-06-30 | 2017-11-10 | 陈伟景 | A kind of radiator of adjustable focus LED projection lamp |
| CN107163836A (en) * | 2017-07-11 | 2017-09-15 | 合肥东恒锐电子科技有限公司 | The manufacture method of a kind of electronic equipment heat radiation coating |
| CN107564874A (en) * | 2017-08-21 | 2018-01-09 | 硕阳科技股份公司 | A kind of flexible heat sink film and preparation method thereof and composite and flexible radiating film |
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Application publication date: 20140219 |