The evolution of the polycarbonate/polyethylene (PC/PE) blend morphology during the initial stages in a twin-screw extruder was studied using a scanning electron microscope (SEM).

• 摘要研究了聚碳酸酯／聚乙烯(PC/PE)共混物在双螺杆挤出初期过程中的形态演变规律。