一种散热涂料及其制备方法

Heat dissipation coating and preparation method thereof

Abstract

The invention discloses a heat dissipation coating and a preparation method thereof. The heat dissipation coating comprises the following components in parts by weight: 10-35 parts of waterborne acrylic resin, 5-10 parts of polycarbonate-type waterborne polyurethane, 8-12 parts of organic silicon resin containing modified nano particles, 3-10 parts of silica sol, 10-25 parts of a heat conducting filler, 25-50 parts of water and 0.2-4 parts of an auxiliary. The invention aims to overcome the defects in the prior art, the invention provides the heat dissipation coating which is reasonable in proportion and good in heat dissipation effect and the preparation method of the heat dissipation coating.
本发明公开了一种散热涂料及其制备方法,该散热涂料按重量份包括以下组分:水性丙烯酸树脂10‑35,聚碳酸酯型水性聚氨酯5‑10包含改性纳米粒子的有机硅树脂8‑12,硅溶胶3‑10,导热填料10‑25,水25‑50,助剂0.2‑4。本发明的目的是为了克服现有技术中的不足之处,提供一种配比合理,散热效果好的散热涂料及其制备方法。

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