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发明公开
CN106221396A 一种石墨烯散热涂料及其制备方法 无效 - 驳回

一种石墨烯散热涂料及其制备方法
摘要：
本发明公开了一种石墨烯散热涂料及其制备方法，包括均匀混合的A剂和B剂，A剂与B剂的质量比为1：1，所述A剂包括如下按质量百分比计的组分：氟碳树脂40—60%，混合溶剂30—50%，石墨烯5—15%，流平剂0.5—1.5%，分散剂0.5—1.5%；所述B剂包括混合溶剂和固化剂，混合溶剂与固化剂的质量比为10：1。本发明能使制备的涂料具有导热系数高、辐射散热系数高、散热效果好、耐酸碱、耐盐雾、耐冲击、基材超强附着力等特性，拓宽了涂料的应用领域和使用范围。
摘要（英）：

The invention discloses graphene radiating material and a preparation method thereof. The graphene radiating material comprises agent A and agent B mixed well at a mass ratio of 1:1, the agent A comprises the following components, by weight: 40-60% of fluorocarbon resin, 30-50% of a mixed solvent, 5-15% of graphene, 0.5-1.5% of a leveling agent, and a 0.5-1.5% of a dispersant; the agent B comprises a mixed solvent and a curing agent at a mass ratio of 10:1. The prepared coating has the advantages such as high thermal conductivity coefficient, high thermal radiation coefficient, god radiating effect, acid and alkali tolerance, salt spray tolerance, impact resistance and high matrix adhesion, and the radiating material is widely applicable and usable.

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