Melt blending of HDPE and LLDPE, and peroxide initiated grafting copolymerization of vinyl trimethoxy silane(A171) onto HDPE/LLDPE blends were simultaneously studied in a twin screw extruder.

• 利用双螺杆挤出机对高密度聚乙烯（HDPE）与线性低密度聚乙烯（LLDPE）的熔融共混以及与硅烷的接枝、交联反应进行了研究。