无机粉体表面改性技术发展现状与趋势

Present development status and trend of surface modification technology for inorganic powders

表面改性是无机粉体的主要加工技术之一,对提高无机粉体的应用性能和应用价值有着至关重要的作用。从粉体表面改性方法、工艺、设备、表面改性剂及其配方等方面综述了无机粉体表面改性技术现状;从表面改性工艺与设备、改性剂及其配方、层状硅酸盐矿物粉体的插层以及表面无机复合改性等方面综述了非金属矿物表面改性技术的新进展;并对无机粉体表面改性技术的发展前景和发展趋势进行了展望。

Surface modification is one of the major techniques for processing inorganic powders,which has utmost important role in improving their application performance and value.Present status of surface modification technology for inorganic powders was introduced in terms of ways,process,equipment,surface modifier,and formula thereof etc.;from process and equipment,surface modifier and formula thereof,intercalation of layered silicate mineral powder,and inorganic compounding surface modification etc.the latest progress in non-metallic mineral surface modification technology was summarized;and the development prospect and trend were also forecasted.