【摘要】 利用熔融插层和三甲基十八烷基氯化铵插层剂改性钠基蒙脱土原土的方法,制备了EPDM/粘土纳米复合材料。X射线衍射(XRD)和透射电镜(TEM)的测试结果表明,所制备的复合材料为插层型。该纳米复合材料在有机蒙脱土的加入量为15份时,即具有优良的物理机械性能、较低的气透率和较高的动态屈挠以及优良的磨耗性能,在作为轮胎的内胎和子午线轮胎的气密层胶料的应用上具有广阔的前景。更多还原

【Abstract】 EPDM/clay nanocomposites were prepared via a melt process using a kind of intercalating agent with octadecytrimethyl ammonium salt.The silicate layer of the clay was intercalated into the EPDM matrices.The nanomomposites had excellent mechanical,dynamic flections and abrasion properties with lower gas permeability.The application prospect of this nanocomposite using in inner tube is very broad.更多还原