聚丙烯共混改性的研究

Research of Polypropylene Co-mixing Modification

以聚丙烯为原料,加入适当的纳米填料、偶联剂、成核剂和相容剂对聚丙烯进行共混改性,以提高聚丙烯在常温下的力学性能,扩大其应用范围。实验结果表明,加入不同的改性剂对聚丙烯的力学性能均有不同程度的影响。

Nanometer packing,coupling agent,nucleation agent and compatibility agent are added properly into polypropylene,which is the raw material,to co-mix and modify the polypropylene,in order to enhance dynamic property of the polypropylene under normal temperature and enlarge its' application scope.Experiment result shows that adding different modifier would affect the polypropylene dynamic property by different level.