摘要
对热致相分离制备的聚丙烯中空纤维微孔膜微观结构进行了分析研究 .研究表明 ,通过改变稀释剂、聚丙烯浓度和成核剂种类及浓度 ,可以改变聚丙烯微孔膜的形态、孔结构和孔径大小 .
The constrution of microporous polypropylene hollow-fiber membrane prepared via thermally-induced phase separating was studied.By changing concentrations of polypropylene and nucleating agent in proper diluent,the morphology and pore size and structure in microporous iPP film can be controlled.
出处
《膜科学与技术》
CAS
CSCD
北大核心
2003年第2期27-31,共5页
Membrane Science and Technology
关键词
热致相分离
制备
聚丙烯微孔膜
微观结构
研究
中空纤维
膜结构
membrane preparation
membrane construction
thermally-induced phase separation
microporous membranes
polypropylene
hollow fiber
