摘要: 采用高能球磨法制备了纳米锌/聚氯乙烯复合材料作为电流变液体的分散颗粒，运用扫描电镜(SFM)、透射电镜(TEM)和X射线衍射仪对复合材料的粒径、微观形貌特征和结构进行了分析和探讨,研究结果表明,经过超声振动后复合预粒分布较均匀,100h 球磨后锌粒的粒径大约为 100 nm 左右，呈层片状分布，聚氯乙烯与锌复合后,能够均匀地包覆在锌粒的表面。

关键词:纳米复合材料;;聚氯乙烯;高能球磨法

Abstract: As the dispersed particles in electrorheological fluids. thenanometer polyvinyl chloride( PVC) /Zn composites are prepared by highenergy hall mill. The diameler of parlicles, microstructure and characteriza-ljon of nanometer PVC/Zn composites are studied by X - ray diffraction(XRD). scanning eleclron microscopy(SEM) and transmission electronmicroscopy (TEM). The results show that diamelerofzinc parlicles are in rangof 100 nm in parallel form, which are even wrapped hy PVC layer.

Keywords: nanomeler composites; zinc; polyvinyl chloride; high energyhall mill