填料对吹塑聚乙烯微孔薄膜性能的影响  

INFLUENCE OF FILLERS ON PROPERTIES OF BLOW MOLDING MICROPOROUS POLYETHYLENE FILM

作　　者：吴智华[1] 刘志民[1] 孟兵[1] 

机构地区：[1]四川大学高分子科学与工程学院,成都610065

出　　处：《工程塑料应用》2004年第12期11-13,共3页Engineering Plastics Application

摘　　要：采用普通吹塑方法 ,以可发性功能母粒与聚乙烯混合料为原料成功成型了厚度、透气透湿性能和力学性能均可调节的微孔薄膜 ,重点研究碳酸钙、淀粉、高岭土等填料对聚乙烯微孔薄膜力学性能、透气透湿性能及薄膜微孔结构的影响。With the compound of expandable functional granules and polyethylene as raw materials, the microporous polyethylene film was prepared by blow molding, whose thickness, air and moisture permeability, and mechanical properties were adjustable. The influence of calcium carbonate, kaolin clay and starch on tear strength, tensile strength, moisture coefficient and cell structure of microporous polyethylene films were studied.

关 键 词：微孔薄膜 吹塑 聚乙烯 透气 可发性 母粒 填料 透湿性能 膜性能 淀粉 

分 类 号：TQ320[化学工程—合成树脂塑料工业] TQ325.12