T-ZnO晶须表面改性及在环氧树脂抗静电漆中的应用  

Surface Modification of T-ZnO Whisker and Its Application in Antistatic Epoxy Resin

作　　者：万翠凤[1] 金胜明[1] 

机构地区：[1]中南大学资源加工与生物工程学院无机材料系,长沙410083

出　　处：《材料导报》2007年第F05期375-377,共3页Materials Reports

摘　　要：研究了T-Zn0晶须对环氧树脂复合材料抗静电性的影响。采用SEM、IR等测试手段，对T-ZnO晶须改性前后的变化进行了表征与分析，结果表明：以无水乙醇为溶剂，表面活性剂聚乙二醇改性的具有半导体性的T-ZnO晶须均匀分散在环氧树脂中，相互搭接形成导电通路，而起抗静电作用，使环氧树脂材料的体积电阻率降低了4～5个数量级。The antistatic property of epoxy resin is studied by adding different contents of T-ZnO whisker. SEM and IR are used to characterize the morphology and surface property of T-ZnO whisker,and the distribution of T- ZnO whisker in epoxy resin film is characterized as well. The result shows that the T-ZnO whisker modified by polyethylene glycol distributes in epoxy resin film uniformly to form the conductive thoroughfare. The volume resistivity of the epoxy resin composite decreases in four to five orders of magnitude.

关 键 词：T-ZnO 表面改性 抗静电树脂 

分 类 号：TQ327.9[化学工程—合成树脂塑料工业]