POE was employed for toughening PP and inorganic fillers were added simultaneously,some organic and inorganic light ,heat stabilizers were also employed for improving the weatherproof property of PP.

• 采用聚烯烃热塑性弹性体(POE)增韧聚丙烯(PP),同时加入无机填料进行填充;并加入有机和无机光、热稳定剂增加PP的耐候性。