石英粉体的表面改性及其在天然橡胶中的应用  

Surface Modification and Application in NR of Quartz Powder

作　　者：杨海涛[1] 夏洪川[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12-14,共3页Non-Metallic Mines

摘　　要：利用铝酸酯偶联剂及硬脂酸复合改性剂对三种不同粒度的石英粉体进行了干法改性 。This article studied the mechanical performance in NR system filled with different quartz fineness. The result indicated that the tensile strength and rigidity of NR filled system is raised with the fineness raising, the effect of filled quartz treated by composite surface modification agent is much better than the non-treated, and in which the effect of filled with d 97 =13.38μm quartz is the best.

关 键 词：复合改性剂 石英 天然橡胶 表面改性 硬脂酸 干法改性 填料 铝酸酯偶联剂 

分 类 号：TQ332.5[化学工程—橡胶工业] TD985[矿业工程—选矿]