通过高速砂磨法制备了以丙烯酸树脂为基底、炭黑为导电填料的导电涂料.分别用X射线衍射和热重分析-差热扫描考察了炭黑/丙烯酸树脂复合涂层的结晶度和热力学性能.重点研究了炭黑添加量、偶联剂、分散程度等因素对涂层导电率的影响.结果表明,炭黑添加量在3％时,以异丙基三(十二烷基苯磺酰基)钛酸酯作为偶联剂,机械研磨时间160min,得到的导电涂层电阻率达到最低值,为533 Ω·cm.
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