石英/硅灰石二元复合填料的改性及其在HDPE中的应用  

Surface Modification and Applicationof Quartz /Wollastonite Powder

作　　者：杨海涛[1] 张德[1] 肖红君[1] 

机构地区：[1]中国地质大学,武汉430074

出　　处：《非金属矿》2001年第B11期15-19,共5页Non-Metallic Mines

摘　　要：采用正交试验法研究了表面改性剂的用量、改性温度、改性时间等对石英 /硅灰石复合填料表面改性效果的影响 ,并对填充后HDPE的各项力学性能作了测试 ,探讨了表面改性剂 /复合填料、活性填料Through orthogonal experimental design, four factors and three levels are designed according to the L 9(3 4) orthogonal experimental scheme. HDPE filled with modified filler was pressed into standard samples to test their mechanics properties. Meanwhile, the modification mechanism was studied by means of IR and SEM.

关 键 词：石英 硅灰石 表面改性 正交试验 协同效应 二元复合填料 HDPE 高密度聚乙烯 

分 类 号：TQ325.12[化学工程—合成树脂塑料工业] TQ316.6