霞石微粉深加工及其在高分子材料填充改性中的应用  

The Deepening Processing of Nepheline Powder and its Application in the Filling of Polymeric Materials

作　　者：何贵才[1] 李瑞海[1] 盛兆碧[1] 

机构地区：[1]四川大学

出　　处：《矿产综合利用》1999年第2期28-31,共4页Multipurpose Utilization of Mineral Resources

摘　　要：本文对霞石的基本特性、深加工工艺的选择及在高分子材料填充改性中的应用进行了系统的研究，重点集中于霞石改性与填充复合材料的力学性质。研究表明，霞石改性填充，可提高复合材料的强度、表面硬度，并可改善材料的加工性能。The basic characters of nepheline, the deepening processing method and the application of the powder in the filling of polymeric materials were investigated.The results show that, as a filler , nepheline powder is of good thermal stability.And nepheline can improve the physical properties of PVC, such as impact toughness, surface hardness,etc.,meantime it can also improve the engineering properties of PVC.

关 键 词：霞石 改性填充 深加工 高分子材料 

分 类 号：TD975.9[矿业工程—选矿] TB324[一般工业技术—材料科学与工程]