顺丁橡胶/天然橡胶/有机蒙脱土纳米复合材料的研究  

Study on BR/NR/OMMT Nanocomposites

作　　者：谷正[1] 宋国君[1] 王宝金[1] 王海龙[1] 王树龙[1] 

机构地区：[1]青岛大学高分子材料研究所,青岛266071

出　　处：《特种橡胶制品》2008年第2期13-16,共4页Special Purpose Rubber Products

摘　　要：采用溶液插层法和双辊混炼法制得了BR/NR/OMMT纳米复合材料,进行了透射电镜分析,研究了复合材料的力学性能、磨耗性能以及耐溶剂性能。结果表明,OMMT在BR/NR基体中分散均匀,BR/NR/OMMT纳米复合材料是一种剥离型纳米材料。与BR/NR复合材料相比,BR/NR/OMMT纳米复合材料具有优异的力学性能、磨耗性能和耐溶剂性能。BR/NR/OMMT nanocomposites were prepared by solution intercalation and two-roll blending. The structure of nanocomposite was characterized by TEM. The mechanical properties, wearing properties and solvent-resistance were also investigated. The results of TEM showed that the OMMT layers were well dispersed in the BR/NR matrix, the BR/NR/OMMT nanocomposite was an exfoliated structure. Compared with BR/NR composite, the BR/NR/OMMT nanocomposite had excellent mechanical properties, excellent abrasion resistance and solvent-resistance.

关 键 词：有机蒙脱土 纳米复合材料 磨耗性能 耐溶剂性能 

分 类 号：TQ330.1[化学工程—橡胶工业]