摘要
对聚乙烯液体包装薄膜生产过程中的成型工艺条件进行了分析说明．通过实践研究，解决了聚乙烯液体包装薄膜的热封性差，封口强度低的缺陷。
This paper sums up the important technological conditions for moulding polyethylene liquid packaging films. Some effective ways are presented for solving the problems of poor heat sealing property and low sealing strength. Suggestions are also given for prolonging the preservation period of the films.
出处
《华北工学院学报》
EI
1998年第4期371-373,共3页
Journal of North China Institute of Technology
关键词
聚乙烯
液体包装薄膜
成型
polyethylene
liquids packaging film
forming
