CN103773123A - Sand-textured metallic heat-dissipating coating material - Google Patents
Sand-textured metallic heat-dissipating coating material Download PDFInfo
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- CN103773123A CN103773123A CN201410017938.4A CN201410017938A CN103773123A CN 103773123 A CN103773123 A CN 103773123A CN 201410017938 A CN201410017938 A CN 201410017938A CN 103773123 A CN103773123 A CN 103773123A
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Abstract
The invention discloses a sand-textured metallic heat-dissipating coating material. The sand-textured metallic heat-dissipating coating material is prepared from the following raw materials in parts by weight: 0.5-1 part of meperfluthrin, 0.7-1 part of antioxidant 1010, 4-6 parts of glycerol monostearate, 2-3 parts of aluminum powder, 2-3 parts of iron oxide red, 4-6 parts of methyl methacrylate-butadiene-styrene copolymer, 2-3 parts of triethylene glycol, 6-8 parts of barite powder, 1-2 parts of diisooctyl sodium succinate, 1-2 parts of polylactic acid, 4-6 parts of meerschaum powder, 0.2-0.4 part of hexamethylene tetramine, 100-104 parts of ultrahigh-molecular-weight polyethylene and 6-15 parts of modifying auxiliaries. According to the powdery coating material disclosed by the invention, the quality is stable, the decorative effect of a coating is excellent, the surface brightness is improved remarkably after film forming, the metallic feeling is strong, and the heat dissipating effect is very good.
Description
Technical field
The present invention relates generally to a kind of powder coating, relates in particular to a kind of sand streak heat dissipation metal coating.
Background technology
Heat conduction and heat radiation coating is widely used in computer, notebook computer, LED illumination, communication, rectifier, and medical treatment and industrial equipments etc. has the field of heat radiation requirement, is mainly coated in the surface of scatterer.
The heat radiation coating of producing at present is generally applied to heat radiation and the heat radiation of LED light fixture of the components and parts of the electronic products such as CPU more, medium for brushing is had relatively high expectations, not strong for more coarse, loose body surface sticking power, result of use is undesirable, and the scope of application is less.
Summary of the invention
The object of the invention is just to provide a kind of sand streak heat dissipation metal coating.
The present invention is achieved by the following technical solutions:
A kind of sand streak heat dissipation metal coating, is characterized in that what it was made up of the raw material of following weight parts:
Chlorine fluorine ether chrysanthemum ester 0.5-1, antioxidant 1010 0.7-1, glyceryl monostearate 4-6, aluminium powder 2-3, red iron oxide 2-3, MBS 4-6, triglycol 2-3, ground barium sulfate 6-8, succinate sodium 2-ethylhexyl 1-2, poly(lactic acid) 1-2, sepiolite powder 4-6, vulkacit H 0.2-0.4, ultrahigh molecular weight polyethylene(UHMWPE) 100-104, modified additive 6-15;
Described modified filler is made up of the raw material of following weight parts:
Agalmatolite 20-30, diatomite 30-40, alum powder 2-3, jade powder 4-6, four water eight borate two sodium 2-3, two decyl dimethyl brometo de amonio 0.8-1, calcium acetylacetonate 1-2, diacetone alcohol 1-2;
Above-mentioned diatomite is calcined to 1-2 hour at 500-700 ℃, be cooled to room temperature, add four water eight borate two sodium, agalmatolite, mixed grinding 20-30 minute, add diacetone alcohol, calcium acetylacetonate, stirring reaction 10-15 minute at 60-80 ℃, reduction temperature is normal temperature, adds two decyl dimethyl brometo de amonios, 200-300 rev/min of dispersed with stirring 3-5 minute, add the each raw material of residue, be fully uniformly mixed, obtain described modified additive.
A preparation method for sand streak heat dissipation metal coating, comprises the following steps:
Above-mentioned chlorine fluorine ether chrysanthemum ester, glyceryl monostearate, MBS, triglycol, ground barium sulfate, succinate sodium 2-ethylhexyl, poly(lactic acid), sepiolite powder, ultrahigh molecular weight polyethylene(UHMWPE) are mixed, send into twin screw extruder, carry out melting, extrude and granulation, wear into fine powder and sieve, screening thing and the each raw material of residue are dry mixed, sieve, obtain described sand streak heat dissipation metal coating.
Advantage of the present invention is:
Quality of powder paint of the present invention is stable, coating decoration excellent, and after film forming, surface brightness significantly improves, and has strong metal sense, also has good radiating effect.
Embodiment
Embodiment 1
A kind of sand streak heat dissipation metal coating, it is characterized in that it by following weight parts (kilogram) raw material form:
Chlorine fluorine ether chrysanthemum ester 0.5, antioxidant 1010 0.7, glyceryl monostearate 4, aluminium powder 3, red iron oxide 2, MBS 6, triglycol 3, ground barium sulfate 8, succinate sodium 2-ethylhexyl 1, poly(lactic acid) 1, sepiolite powder 6, vulkacit H 0.4, ultrahigh molecular weight polyethylene(UHMWPE) 104, modified additive 15;
Described modified filler is made up of the raw material of following weight parts:
Agalmatolite 30, diatomite 40, alum powder 3, jade powder 4, four water eight borate two sodium 2, two decyl dimethyl brometo de amonio 0.8, calcium acetylacetonate 2, diacetone alcohol 1;
Above-mentioned diatomite is calcined 1 hour at 700 ℃, be cooled to room temperature, add four water eight borate two sodium, agalmatolite, mixed grinding 20 minutes, add diacetone alcohol, calcium acetylacetonate, stirring reaction 15 minutes at 80 ℃, reduction temperature is normal temperature, adds two decyl dimethyl brometo de amonios, 300 revs/min of dispersed with stirring 5 minutes, add the each raw material of residue, be fully uniformly mixed, obtain described modified additive.
A preparation method for sand streak heat dissipation metal coating, comprises the following steps:
Above-mentioned chlorine fluorine ether chrysanthemum ester, glyceryl monostearate, MBS, triglycol, ground barium sulfate, succinate sodium 2-ethylhexyl, poly(lactic acid), sepiolite powder, ultrahigh molecular weight polyethylene(UHMWPE) are mixed, send into twin screw extruder, carry out melting, extrude and granulation, wear into fine powder and sieve, screening thing and the each raw material of residue are dry mixed, sieve, obtain described sand streak heat dissipation metal coating.
Performance test:
Appearance of film: smooth smooth, without shrinkage cavity, free of pinholes;
Test is just recoiling: pass through;
Pencil hardness test: 2H is without scuffing.
Claims (2)
1. a sand streak heat dissipation metal coating, is characterized in that what it was made up of the raw material of following weight parts:
Chlorine fluorine ether chrysanthemum ester 0.5-1, antioxidant 1010 0.7-1, glyceryl monostearate 4-6, aluminium powder 2-3, red iron oxide 2-3, MBS 4-6, triglycol 2-3, ground barium sulfate 6-8, succinate sodium 2-ethylhexyl 1-2, poly(lactic acid) 1-2, sepiolite powder 4-6, vulkacit H 0.2-0.4, ultrahigh molecular weight polyethylene(UHMWPE) 100-104, modified additive 6-15;
Described modified filler is made up of the raw material of following weight parts:
Agalmatolite 20-30, diatomite 30-40, alum powder 2-3, jade powder 4-6, four water eight borate two sodium 2-3, two decyl dimethyl brometo de amonio 0.8-1, calcium acetylacetonate 1-2, diacetone alcohol 1-2;
Above-mentioned diatomite is calcined to 1-2 hour at 500-700 ℃, be cooled to room temperature, add four water eight borate two sodium, agalmatolite, mixed grinding 20-30 minute, add diacetone alcohol, calcium acetylacetonate, stirring reaction 10-15 minute at 60-80 ℃, reduction temperature is normal temperature, adds two decyl dimethyl brometo de amonios, 200-300 rev/min of dispersed with stirring 3-5 minute, add the each raw material of residue, be fully uniformly mixed, obtain described modified additive.
2. a preparation method for sand streak heat dissipation metal coating as claimed in claim 1, is characterized in that comprising the following steps:
Above-mentioned chlorine fluorine ether chrysanthemum ester, glyceryl monostearate, MBS, triglycol, ground barium sulfate, succinate sodium 2-ethylhexyl, poly(lactic acid), sepiolite powder, ultrahigh molecular weight polyethylene(UHMWPE) are mixed, send into twin screw extruder, carry out melting, extrude and granulation, wear into fine powder and sieve, screening thing and the each raw material of residue are dry mixed, sieve, obtain described sand streak heat dissipation metal coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017938.4A CN103773123A (en) | 2014-01-15 | 2014-01-15 | Sand-textured metallic heat-dissipating coating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017938.4A CN103773123A (en) | 2014-01-15 | 2014-01-15 | Sand-textured metallic heat-dissipating coating material |
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| CN103773123A true CN103773123A (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410017938.4A Pending CN103773123A (en) | 2014-01-15 | 2014-01-15 | Sand-textured metallic heat-dissipating coating material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907211A (en) * | 2016-06-25 | 2016-08-31 | 张莘蔓 | Environment-friendly acrylic acid type powder coating |
| CN106009998A (en) * | 2016-06-25 | 2016-10-12 | 张莘蔓 | Environment-friendly sand streak acrylic acid type weather-proof powder coating |
| CN108276508A (en) * | 2018-01-31 | 2018-07-13 | 公安县瑞凯高分子材料股份有限公司 | A kind of ultra-high molecular weight polyethylene and preparation method thereof and high temperature resistant sand streak wax |
Citations (6)
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| US5436311A (en) * | 1992-01-08 | 1995-07-25 | U C B S.A. | Matte powder coating of carboxyl polyester and glycidyl acrylic copolymer |
| CN1246495A (en) * | 1998-09-01 | 2000-03-08 | 四川联合大学 | High-density polyethylene based composition with high thermal conductivity |
| CN102585698A (en) * | 2012-03-21 | 2012-07-18 | 北京国泰瑞华精藻硅特种材料有限公司 | Water-based industrial heat-proof coating |
| 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 |
| CN103497549A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | High-adhesion polyethylene powder coating |
| CN103497621A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Special antimicrobial powder coating for radiator |
-
2014
- 2014-01-15 CN CN201410017938.4A patent/CN103773123A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5436311A (en) * | 1992-01-08 | 1995-07-25 | U C B S.A. | Matte powder coating of carboxyl polyester and glycidyl acrylic copolymer |
| CN1246495A (en) * | 1998-09-01 | 2000-03-08 | 四川联合大学 | High-density polyethylene based composition with high thermal conductivity |
| 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 |
| CN102585698A (en) * | 2012-03-21 | 2012-07-18 | 北京国泰瑞华精藻硅特种材料有限公司 | Water-based industrial heat-proof coating |
| CN103497549A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | High-adhesion polyethylene powder coating |
| CN103497621A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Special antimicrobial powder coating for radiator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907211A (en) * | 2016-06-25 | 2016-08-31 | 张莘蔓 | Environment-friendly acrylic acid type powder coating |
| CN106009998A (en) * | 2016-06-25 | 2016-10-12 | 张莘蔓 | Environment-friendly sand streak acrylic acid type weather-proof powder coating |
| CN108276508A (en) * | 2018-01-31 | 2018-07-13 | 公安县瑞凯高分子材料股份有限公司 | A kind of ultra-high molecular weight polyethylene and preparation method thereof and high temperature resistant sand streak wax |
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Application publication date: 20140507 |