As PP/MMT nanocomposites prepared from HTAB modified MMT as concerned, the interlayer spacing of MMT is 4.61nm,4.2nm and 4.09nm respectively when the MMT content is 1%,2% and 3%.

• 以HTAB为插层剂得到的聚丙烯/蒙脱土纳米复合材料中，当土含量为1%25，2%25，3%25时，复合材料中蒙脱土的层间距分别为4.；61nm，4