蒙脱土/PE/PVC三元纳米复合材料的制备与结构性能研究  

PREPARATION AND STUDIES OF THE MONT MORILLONITE/PE/PVC NANOCOMPOSITE

作　　者：王平华[1] 宋功品[1] 

机构地区：[1]合肥工业大学化工学院高分子科学与工程系,安徽合肥230009

出　　处：《高分子材料科学与工程》2005年第6期134-137,共4页Polymer Materials Science & Engineering

基　　金：安徽省自然科学基金资助项目(03044802);安徽省国际科技合作项目(03088003)

摘　　要：钠基蒙脱土(N a-M on t)预先负载小分子单体丙烯酰胺和引发剂过氧化二异丙苯,发现经处理的蒙脱土(AM-M on t)层间距增大。将负载有丙烯酰胺和过氧化二异丙苯的蒙脱土与PE/PVC在双辊上混合,通过双辊的剪切作用进行插层复合。用FT-IR、XRD等测试方法对复合材料进行表征,表明蒙脱土/PE/PVC三元纳米复合材料是插层型纳米复合材料。Acrylamide and dicumy peroxide monomers were absorbed into the interlayer of the montmorillonite, corresponding to the increasing of the interlayer distance of montmorillonite. The modified montmorillonites（AM-Mont） were filled into PE/PVC to prepare nanocomposites. Under the shearing force of the two rollers, PE/PVC had intercalated into the montmorillonites. With the test of the FT-IR and XRD, the results indicated the montmorillonite/PE/PVC nanocomosite was prepared successfully.

关 键 词：蒙脱土 丙烯酰胺 插层 纳米复合材料 

分 类 号：TB383[一般工业技术—材料科学与工程]