CN103589331A - Abrasion-proof heat dissipation dope for meter housings and preparation method of abrasion-proof heat dissipation dope - Google Patents
Abrasion-proof heat dissipation dope for meter housings and preparation method of abrasion-proof heat dissipation dope Download PDFInfo
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- CN103589331A CN103589331A CN201310474704.8A CN201310474704A CN103589331A CN 103589331 A CN103589331 A CN 103589331A CN 201310474704 A CN201310474704 A CN 201310474704A CN 103589331 A CN103589331 A CN 103589331A
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Abstract
The invention discloses an abrasion-proof heat dissipation dope for meter housings and a preparation method of the abrasion-proof heat dissipation dope. The abrasion-proof heat dissipation dope is prepared from the following materials in parts by weight: 40-45 parts of organic silicon resin, 8-10 parts of amine resin, 20-22 parts of aluminum nitride powder, 5-7 parts of beryllium oxide, 1-2 parts of dibutyltin dilaurate, 14-18 parts of ethyl acetate, 2-3 parts of zirconium oxide, 1-2 parts of boron nitride, 2-3 parts of silicon nitride, 1-2 parts of maleic anhydride, 1-2 parts of acetyl acetone selenium, 3-5 parts of rosin glycerin alcohol isopropyl tri(dioctyl geranyl pyrophosphate acyloxy) titanate, 1-2 parts of tetraethylenepentamine, 1-2 parts of salicylic acid and 4-5 parts of film forming assistant. By adding aluminum nitride and beryllium oxide, the dope has high heat conduction rate and good heat dissipation effect; by adding zirconium oxide, boron nitride and silicon nitride, the dope is hard and has excellent abrasion resistance; organic silicon resin is used as a base material of the dope, so that the dope has good insulating property and excellent thermal oxidation stability; the dope has good lubricity, can not easily fall, is aging-resistant and has 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 a kind of wear-resisting 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 wear-resisting heat radiation coating for meter housing and preparation method thereof, that coating of the present invention has advantages of is hard, wear resistance good, heat extraction coefficient is large.
The technical solution adopted in the present invention is:
A wear-resisting heat radiation coating for meter housing, is characterized in that being made by the raw material of following weight part: silicone resin 40-45, aminoresin 8-10, aluminium nitride powder 20-22, beryllium oxide 5-7, dibutyl tin dilaurate 1-2, ethyl acetate 14-18, zirconium white 2-3, boron nitride 1-2, silicon nitride 2-3, MALEIC ANHYDRIDE 1-2, methyl ethyl diketone selenium 1-2, rosin glyceryl alcohol sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 3-5, tetraethylene pentamine 1-2, Whitfield's ointment 1-2, 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 wear-resisting heat radiation coating for meter housing, it is characterized in that comprising the following steps: ethyl acetate is heated with stirring to 75-80 ℃, add silicone resin, aminoresin, aluminium nitride powder, beryllium oxide, tetraethylene pentamine, under 1300-1800 rev/min, stir 30-40 minute, add again other remaining component, under 1300-1800 rev/min, 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, beryllium oxide, and heat conduction speed is high, good heat dissipation effect; By adding zirconium white, boron nitride, silicon nitride, make this coating hard, there is excellent wear resisting property; This coating is used silicone resin as base material, and good insulating, has excellent thermo-oxidative stability; And this paint adhesion power is large, difficult drop-off, ageing-resistant, long service life.
Embodiment
A wear-resisting heat radiation coating for meter housing, by following weight part (kilogram) raw material make: silicone resin 42, aminoresin 9, aluminium nitride powder 21, beryllium oxide 6, dibutyl tin dilaurate 1, ethyl acetate 16, zirconium white 2, boron nitride 1, silicon nitride 2, MALEIC ANHYDRIDE 1, methyl ethyl diketone selenium 1, rosin glyceryl alcohol sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 4, tetraethylene pentamine 1, Whitfield's ointment 1, 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 wear-resisting heat radiation coating for meter housing, comprise the following steps: ethyl acetate is heated with stirring to 75 ℃, add silicone resin, aminoresin, aluminium nitride powder, beryllium oxide, tetraethylene pentamine, under 1600 revs/min, stir 30 minutes, add again other remaining component, under 1600 revs/min, continue stirring reaction 60 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, 4900 hours ageing-resistant time, 280 ℃ of heatproof high temperature, bonding shearing force 19MPa., thermal conductivity 290W/(mK).
Claims (2)
1. for a wear-resisting 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, aminoresin 8-10, aluminium nitride powder 20-22, beryllium oxide 5-7, dibutyl tin dilaurate 1-2, ethyl acetate 14-18, zirconium white 2-3, boron nitride 1-2, silicon nitride 2-3, MALEIC ANHYDRIDE 1-2, methyl ethyl diketone selenium 1-2, rosin glyceryl alcohol sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 3-5, tetraethylene pentamine 1-2, Whitfield's ointment 1-2, 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 wear-resisting heat radiation coating for meter housing according to claim 1, it is characterized in that comprising the following steps: ethyl acetate is heated with stirring to 75-80 ℃, add silicone resin, aminoresin, aluminium nitride powder, beryllium oxide, tetraethylene pentamine, under 1300-1800 rev/min, stir 30-40 minute, add again other remaining component, under 1300-1800 rev/min, continue stirring reaction 60-80 minute, grind and obtain slurry, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474704.8A CN103589331A (en) | 2013-10-12 | 2013-10-12 | Abrasion-proof heat dissipation dope for meter housings and preparation method of abrasion-proof heat dissipation dope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474704.8A CN103589331A (en) | 2013-10-12 | 2013-10-12 | Abrasion-proof heat dissipation dope for meter housings and preparation method of abrasion-proof heat dissipation dope |
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| CN103589331A true CN103589331A (en) | 2014-02-19 |
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| CN201310474704.8A Pending CN103589331A (en) | 2013-10-12 | 2013-10-12 | Abrasion-proof heat dissipation dope for meter housings and preparation method of abrasion-proof heat dissipation dope |
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Citations (6)
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| JP2002212504A (en) * | 2001-01-22 | 2002-07-31 | Satoshi Takigawa | Transparent, highly water-resistant, abrasion-resistant and lustering solution |
| CN1528844A (en) * | 2003-10-14 | 2004-09-15 | 中国人民解放军海军后勤技术装备研究 | Flexible ceramic wear-resistant heat-proof dual-anticorrosive coating |
| CN101885942A (en) * | 2010-07-14 | 2010-11-17 | 天津中油渤星工程科技有限公司 | Hydrophobic wear-resistant and corrosion-resistant paint and method for preparing same |
| CN101899253A (en) * | 2010-07-09 | 2010-12-01 | 孟鋆辉 | Wear-resistant and high temperature-resistant powder coating for preventing corrosion of inside and outside of steel pipeline |
| CN102417780A (en) * | 2011-10-12 | 2012-04-18 | 上海海隆赛能新材料有限公司 | Anti-drag wear-resistant solvent-free coating with low-viscosity for pipeline |
| CN103205149A (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 thereof |
-
2013
- 2013-10-12 CN CN201310474704.8A patent/CN103589331A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002212504A (en) * | 2001-01-22 | 2002-07-31 | Satoshi Takigawa | Transparent, highly water-resistant, abrasion-resistant and lustering solution |
| CN1528844A (en) * | 2003-10-14 | 2004-09-15 | 中国人民解放军海军后勤技术装备研究 | Flexible ceramic wear-resistant heat-proof dual-anticorrosive coating |
| CN101899253A (en) * | 2010-07-09 | 2010-12-01 | 孟鋆辉 | Wear-resistant and high temperature-resistant powder coating for preventing corrosion of inside and outside of steel pipeline |
| CN101885942A (en) * | 2010-07-14 | 2010-11-17 | 天津中油渤星工程科技有限公司 | Hydrophobic wear-resistant and corrosion-resistant paint and method for preparing same |
| CN102417780A (en) * | 2011-10-12 | 2012-04-18 | 上海海隆赛能新材料有限公司 | Anti-drag wear-resistant solvent-free coating with low-viscosity for pipeline |
| CN103205149A (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 thereof |
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Application publication date: 20140219 |