STUDY ON THE IN-SITU COMPOSITE MECHANISM FOR TOUGHNING PP WITH UHMWPE
超高分子量聚乙烯增韧聚丙烯的“原位复合”增韧机理

The blends of polypropylene (PP) toughened with ultrahigh moledar weight polye thylene(UHMWPE) were prepared through extrusion by the four-screw extruder. The researches of morphologyand structure for blends demonstrated that UHMWPE was constituted by the