摘要：首先介绍电磁屏蔽材料的屏蔽方式和电磁屏蔽原理,然后,对目前常用的各种电磁屏蔽填料的功能特点和应用情况进行了分析,在此基础上,对电磁屏蔽涂料的制备方法、电磁屏蔽涂料的导电机理以及影响电磁屏蔽性能的因素进行了综合分析,对电磁屏蔽涂料的应用发展方向进行了展望。

关键词： 电磁干扰;电磁屏蔽;功能涂料

Abstract: On the basis of researching the principle of electromagnetic shielding and the electromagnetic shielding effectiveness, the properties of functional coatings for electromagnetic interference shielding were analyzed, the ways of preparation, conductive mechanism and the effects having on conductivity and the electromagnetic shielding effectiveness were mainly discussed. The study directions of this materials were also looked ahead. 

Keywords: electromagnetic interference; electromagnetic shielding; functional Coatings