一种环保型黑色散热涂料

Environment-friendly black heat dissipation coating

Abstract

本发明公开了一种环保型黑色散热涂料,它是由下述重量份的原料组成的:高密度聚乙烯82-90、陶瓷粉3-5、聚乙二醇辛基苯基醚0.2-0.4、二氧化铈0.1-0.3、顺丁烯二酸二丁酯4-6、钼酸铵1-2、乙萘酚1-2、纳米铝矾土10-14、三氧化二锑1-2、硫酸氢钾1-2、铝酸钙2-4、聚苯并咪唑1-2、炭黑2-3、氧化铁黑1-2、改性填料5-7;本发明的粉末涂料附着力强,耐剥离,使用寿命长,性能稳定,无毒,散热性好。
The invention discloses an environment-friendly black heat dissipation coating which consists of the following raw materials in parts by weight: 82-90 parts of high-density polyethylene, 3-5 parts of ceramic powder, 0.2-0.4 part of polyethylene glycol octylphenol ether, 0.1-0.3 part of cerium dioxide, 4-6 parts of dibutyl maleate, 1-2 parts of ammonium molybdate, 1-2 parts of ethyl naphthol, 10-14 parts of nano bauxite, 1-2 parts of antimony trioxide, 1-2 parts of potassium hydrogen sulfate, 2-4 parts of calcium aluminate, 1-2 parts of polybenzimidazole, 2-3 parts of carbon black, 1-2 parts of iron oxide black and 5-7 parts of modified filler. The powder coating disclosed by the invention has the advantages of strong adhesion, stripping resistance, long service life, stable performance, no toxicity and good heat dissipation property.

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Cited By (1)

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    CN-104844995-AAugust 19, 2015安徽中威光电材料有限公司Polytetrafluoroethylene based nano-cerium oxide doped heat dissipation material for LED light sources and preparation method thereof