摘要
本文阐述超临界CO_2在挤出过程中的应用——降低聚合物的黏度和作为发泡剂制备微孔塑料,综述了其国内外的研究现状。
The application of supercritical CO2 in extrusion process was discussed respectively according to decrease the polymer melt viscosity and as a foam agent for prepare the microcellular plastic. Study status at home and abroad was summarized briefly.
出处
《上海塑料》
2006年第4期4-8,共5页
Shanghai Plastics
关键词
超临界CO2
挤出
聚合物熔体
粘度
微孔塑料
supercritical CO2
extrusion
polymer melt
viscosity
microcellular plastic