来源:
《安全与电磁兼容》2012年第2期
作者:邓建国 孙天厚 徐海兵 等
紫外光固化电磁屏蔽涂料的特性研究
Study on the Conductivity and Shielding Effectiveness of UV
Curable Coating
摘要 以镀银铜粉为导电填料,以聚氨酯丙烯酸酯UV光固化树脂为基体材料,研制了UV 光固化电磁屏蔽导电涂料。测试结果表明:该涂料的导电性能不但与填料含量、引发剂种类和含量有关,而且随涂层厚度的增强其电磁屏蔽效能增大。
关键词 镀银铜粉;导电涂料;电磁屏蔽
Abstract A conductive and electromagnetic shielding coating composed of silver-coated
copper powders as filler and UV curable resin as binder was prepared and tested.The
results showed that the different factors such as the type and ratio of filler and
photoinitiator could influence the conductive performance of the coating,which could be
also influenced by the thickness of coating.
Keywords silver-coated copper powder;conductive coating;electromagnetic shielding
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