摘要：简要介绍了目前国内常用粉体表面改性设备的种类及其特点,详细论述了近年我国根据国外引进技术研制开发的几种粉体表面改性设备的工作原理、使用性能等,并分别与通用粉体表面改性设备进行了比较。

关键词： 粉体;表面改性;设备

Abstract：T he different kinds and characteristics of the common equipments of powders surface modification in China are introduced briefly．T he principles and properties of some equipments of powders surfacc modification developed on the basis of the import technology and equipments are discussed and the above equipments and the common equipments are compared．

Keywords：powder；surface modification；equipment