交联聚乙烯/丙烯酸/蒙脱土纳米复合材料的制备与表征  

The Preparation and Characterization of Crosslinking Polyethylene/ AA/Montmorillonite Nano-composites

作　　者：翟红波[1] 沈时骏[1] 郭汉洋[1] 徐卫兵[1] 

机构地区：[1]合肥工业大学化工学院,安徽合肥230009

出　　处：《江苏化工》2004年第2期24-26,共3页Jiangsu Chemical Industry

基　　金：安徽省"十五"重大科技专项基金资助(01402012)

摘　　要：在制备交联聚乙烯/蒙脱土纳米复合材料的过程中,利用交联聚乙烯的特征,通过在与蒙脱土熔融复合的过程中加入单体丙烯酸作为相容剂,制得交联聚乙烯/蒙脱土纳米复合材料。用XRD、TEM进行表征,并对材料的力学性能进行测试。结果显示:复合材料的拉伸强度与原基材相比有所上升,而冲击强度有所下降。Crosslinking polyethylene/montmorillonite nano-composite was successfully prepared by adding acrylic acid monomer as a compatibilizer. XRD and TEM methods were employed to characterize the intercalation effect of the nano-composites. Further analysis of the mechanic characters indicated that the tensile strength increased and the inpact strength decreased for the composites.

关 键 词：交联聚乙烯 丙烯酸 蒙脱土 纳米复合材料 制备 表征 

分 类 号：TB332[一般工业技术—材料科学与工程] TB383