CN103756426A - Fluorescent heat dissipation coating - Google Patents
Fluorescent heat dissipation coating Download PDFInfo
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- CN103756426A CN103756426A CN201410018176.XA CN201410018176A CN103756426A CN 103756426 A CN103756426 A CN 103756426A CN 201410018176 A CN201410018176 A CN 201410018176A CN 103756426 A CN103756426 A CN 103756426A
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Abstract
The invention discloses a fluorescent heat dissipation coating which consists of the following raw materials in parts by weight: 100-106 parts of high-density polyethylene, 1-2 parts of casein, 10-12 parts of calcined kaolin, 0.6-2 parts of magnesium tungstate, 0.8-1 part of disodium zinc ethylenediaminetetraacetate tetrahydrate, 2-3 parts of water glass, 3-5 parts of pentaerythritol, 6-8 parts of chlorinated paraffin, 2-3 parts of polyisobutene, 1-2 parts of alkanolamide, 0.2-0.3 part of 8-hydroxyquinoline copper and 4-6 parts of modified filler. According to the fluorescent heat dissipation coating disclosed by the invention, the added magnesium tungstate is self-activated fluorescent powder, blue-white fluorescence is emitted under the excitation of 253.7nm ultraviolet, and the application range of the powder coating is widened.
Description
Technical field
The present invention relates generally to a kind of powder coating, relates in particular to a kind of fluorescence heat radiation 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 fluorescence heat radiation coating.
The present invention is achieved by the following technical solutions:
A fluorescence heat radiation coating, it is comprised of the raw material of following weight parts:
High density polyethylene(HDPE) 100-106, casein food grade 1-2, calcined kaolin 10-12, magnesium wolframate 0.6-2, ethylenediamine tetraacetic acid disodium zinc salt 0.8-1, flower bulb alkali 2-3, tetramethylolmethane 3-5, clorafin 6-8, polyisobutene 2-3, alkylolamide 1-2, copper 8-quinolinolate 0.2-0.3, modified filler 4-6;
Described modified filler is comprised of the raw material of following weight parts:
Agalmatolite 35-45, bone black 5-7, aluminium dihydrogen phosphate 2-3, light calcium carbonate 2-4, octyl group isothiazolinone 0.8-1, butyl polyacrylate 1-2, silane coupling agent KH560 0.4-1;
Above-mentioned agalmatolite is calcined to 1-2 hour at 500-600 ℃, after discharging is cooling, mixes and grind into powder with light calcium carbonate, obtain Preblend; By above-mentioned bone black, aluminium dihydrogen phosphate mixing and ball milling, add butyl polyacrylate, insulated and stirred 10-13 minute at 60-80 ℃, mix with above-mentioned Preblend, add each raw material of residue, 1000-1400 rev/min of dispersed with stirring 5-7 minute, dry, obtain described modified filler.
A preparation method for fluorescence heat radiation coating, comprises the following steps:
Above-mentioned each raw material except magnesium tungstate is mixed, stir, send into twin screw extruder, carry out melting, extrude and granulation, wear into fine powder, then mix with magnesium wolframate, be dry mixed, cross 80-100 mesh sieve, obtain described fluorescence heat radiation coating.
Advantage of the present invention is:
The magnesium wolframate adding in fluorescence heat radiation coating of the present invention is self activation fluorescent material, sends pearl opal fluorescence under 253.7nm is ultraviolet ray excited, has increased the use range of this powder coating.
Embodiment
Embodiment 1
A fluorescence heat radiation coating, it is characterized in that it by following weight parts (kilogram) raw material form:
High density polyethylene(HDPE) 106, casein food grade 2, calcined kaolin 12, magnesium wolframate 0.6, ethylenediamine tetraacetic acid disodium zinc salt 0.8, flower bulb alkali 2, tetramethylolmethane 5, clorafin 8, polyisobutene 2, alkylolamide 1, copper 8-quinolinolate 0.3, modified filler 4;
Described modified filler is comprised of the raw material of following weight parts:
Agalmatolite 45, bone black 5, aluminium dihydrogen phosphate 2, light calcium carbonate 4, octyl group isothiazolinone 0.8, butyl polyacrylate 2, silane coupling agent KH560 0.4;
Above-mentioned agalmatolite is calcined to 1-2 hour at 600 ℃, after discharging is cooling, mixes and grind into powder with light calcium carbonate, obtain Preblend; By above-mentioned bone black, aluminium dihydrogen phosphate mixing and ball milling, add butyl polyacrylate, at 60-80 ℃, insulated and stirred is 13 minutes, mixes with above-mentioned Preblend, adds each raw material of residue, and 1400 revs/min of dispersed with stirring 7 minutes, dry, and obtain described modified filler.
A preparation method for fluorescence heat radiation coating, comprises the following steps:
Above-mentioned each raw material except magnesium tungstate is mixed, stir, send into twin screw extruder, carry out melting, extrude and granulation, wear into fine powder, then mix with magnesium wolframate, be dry mixed, cross 100 mesh sieves, obtain described fluorescence heat radiation coating.
Performance test:
Appearance of film: smooth smooth, without shrinkage cavity, free of pinholes;
Test is just recoiling: by;
Pencil hardness test: 2H is without scuffing.
Claims (2)
1. a fluorescence heat radiation coating, is characterized in that what it was comprised of the raw material of following weight parts:
High density polyethylene(HDPE) 100-106, casein food grade 1-2, calcined kaolin 10-12, magnesium wolframate 0.6-2, ethylenediamine tetraacetic acid disodium zinc salt 0.8-1, flower bulb alkali 2-3, tetramethylolmethane 3-5, clorafin 6-8, polyisobutene 2-3, alkylolamide 1-2, copper 8-quinolinolate 0.2-0.3, modified filler 4-6;
Described modified filler is comprised of the raw material of following weight parts:
Agalmatolite 35-45, bone black 5-7, aluminium dihydrogen phosphate 2-3, light calcium carbonate 2-4, octyl group isothiazolinone 0.8-1, butyl polyacrylate 1-2, silane coupling agent KH560 0.4-1;
Above-mentioned agalmatolite is calcined to 1-2 hour at 500-600 ℃, after discharging is cooling, mixes and grind into powder with light calcium carbonate, obtain Preblend; By above-mentioned bone black, aluminium dihydrogen phosphate mixing and ball milling, add butyl polyacrylate, insulated and stirred 10-13 minute at 60-80 ℃, mix with above-mentioned Preblend, add each raw material of residue, 1000-1400 rev/min of dispersed with stirring 5-7 minute, dry, obtain described modified filler.
2. a preparation method for fluorescence heat radiation coating as claimed in claim 1, is characterized in that comprising the following steps:
Above-mentioned each raw material except magnesium tungstate is mixed, stir, send into twin screw extruder, carry out melting, extrude and granulation, wear into fine powder, then mix with magnesium wolframate, be dry mixed, cross 80-100 mesh sieve, obtain described fluorescence heat radiation coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018176.XA CN103756426A (en) | 2014-01-15 | 2014-01-15 | Fluorescent heat dissipation coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018176.XA CN103756426A (en) | 2014-01-15 | 2014-01-15 | Fluorescent heat dissipation coating |
Publications (1)
| Publication Number | Publication Date |
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| CN103756426A true CN103756426A (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410018176.XA Pending CN103756426A (en) | 2014-01-15 | 2014-01-15 | Fluorescent heat dissipation coating |
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| CN (1) | CN103756426A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342022A (en) * | 2014-10-14 | 2015-02-11 | 凤阳徽亨商贸有限公司 | Glass door paint capable of enhancing visibility at night and preparation method thereof |
| CN104817952A (en) * | 2015-04-30 | 2015-08-05 | 佛山市禾才科技服务有限公司 | High-temperature-resistant, reflection-resistant and aging-resistant heat-dissipating powder coating and preparation method thereof |
| CN104845430A (en) * | 2015-04-30 | 2015-08-19 | 佛山市禾才科技服务有限公司 | Heat-dissipating powder coating modifying aid and preparation method thereof |
| CN104845487A (en) * | 2015-04-30 | 2015-08-19 | 佛山市禾才科技服务有限公司 | LED heat-dissipating powder coating capable of improving performance of LED housing and preparation method of LED heat-dissipating powder coating |
| CN105949999A (en) * | 2016-05-30 | 2016-09-21 | 广州晶品智能压塑科技股份有限公司 | Material with superior thermal conductivity |
| WO2016204636A1 (en) * | 2015-06-16 | 2016-12-22 | GRZESIAK, Maurycy Jacek | A method for producing a reflective photoluminescent coating, and the reflective photoluminescent powder paint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005056771A (en) * | 2003-08-07 | 2005-03-03 | Sumitomo Metal Mining Co Ltd | Coating liquid for transparent conductive film formation, transparent conductive film, and display device |
| CN103090307A (en) * | 2013-01-28 | 2013-05-08 | 南通恺誉照明科技有限公司 | Glass lampshade provided with fluorescent powder coating and manufacturing method thereof |
| 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 |
-
2014
- 2014-01-15 CN CN201410018176.XA patent/CN103756426A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005056771A (en) * | 2003-08-07 | 2005-03-03 | Sumitomo Metal Mining Co Ltd | Coating liquid for transparent conductive film formation, transparent conductive film, and display device |
| 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 |
| CN103090307A (en) * | 2013-01-28 | 2013-05-08 | 南通恺誉照明科技有限公司 | Glass lampshade provided with fluorescent powder coating and manufacturing method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342022A (en) * | 2014-10-14 | 2015-02-11 | 凤阳徽亨商贸有限公司 | Glass door paint capable of enhancing visibility at night and preparation method thereof |
| CN104817952A (en) * | 2015-04-30 | 2015-08-05 | 佛山市禾才科技服务有限公司 | High-temperature-resistant, reflection-resistant and aging-resistant heat-dissipating powder coating and preparation method thereof |
| CN104845430A (en) * | 2015-04-30 | 2015-08-19 | 佛山市禾才科技服务有限公司 | Heat-dissipating powder coating modifying aid and preparation method thereof |
| CN104845487A (en) * | 2015-04-30 | 2015-08-19 | 佛山市禾才科技服务有限公司 | LED heat-dissipating powder coating capable of improving performance of LED housing and preparation method of LED heat-dissipating powder coating |
| WO2016204636A1 (en) * | 2015-06-16 | 2016-12-22 | GRZESIAK, Maurycy Jacek | A method for producing a reflective photoluminescent coating, and the reflective photoluminescent powder paint |
| CN105949999A (en) * | 2016-05-30 | 2016-09-21 | 广州晶品智能压塑科技股份有限公司 | Material with superior thermal conductivity |
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Application publication date: 20140430 |
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