摘要
Compared with the conventional microcellular foaming injection molding, a novel technology named Supercritical fluid-laden pellet Injection molding Foaming Technology (SIFT), which havebeen developed recently, has a low equipment cost and good surface quality.In this study, the SIFT technology of PP/PC/PE-c-GMA was investigated and the mechanical properties, morphology and surface quality were studied.The experimental results show that the tensile strength of foamed componentis better than that of the solid componentwithout the packing pressure, and the surface quality is similar tothe solid component.It can be concluded that the SIFT technology can be applied to manufacture the PP/PC/PE-c-GMA blends.