摘要
双向拉伸聚丙烯(BOPP)薄膜具有优异的光学及力学性能,是目前市场上广泛使用的聚合物材料。在双向拉伸过程中聚丙烯经历复杂的聚集态结构变化,阐明BOPP薄膜的聚集态结构调控机理对于优化其性能至关重要。文中综述了国内外学者对BOPP薄膜结构与性能的相关研究,包括BOPP薄膜在双向拉伸过程中的结构表征、计算机模拟,以及BOPP薄膜结构与性能之间的关系等内容,对BOPP薄膜的生产及应用具有一定的指导意义。
Biaxially oriented polypropylene(BOPP)film is a widely used polymer material in the market due to its excellent optical as well as mechanical properties.Polypropylene undergoes complex structural changes during biaxial stretching.It is crucial to elucidate the formation mechanism of the aggregated structure of BOPP film under biaxial stretching for optimizing its performance.This article summarized the relevant research on the structure and properties of BOPP film by domestic and foreign scholars,including the structural characterization and computer simulation of BOPP film during biaxial stretching,as well as the relationship between the structure and properties of BOPP film.This review may guide the production and application of BOPP film.
作者
杨怡
王宝
张博
包林燕
张睿
徐董
潘鹏举
Yi Yang;BaoWang;Bo Zhang;Linyan Bao;Rui Zhang;Dong Xu;Pengju Pan(Polytechnic Institute of Zhejiang University,Hangzhou 310015,China;Institute of Zhejiang University-Quzhou,Quzhou 324000,China;State Key Laboratory of Chemical Engineering,College of Chemical and Biological Engineering,Zhejiang University,Hangzhou 310058,China;China Tobacco Zhejiang Industrial Company Limited,Hangzhou 310009,China;Wenzhou GETTEL Plastic Industry Co.,Ltd.,Wenzhou 325000,China)
出处
《高分子材料科学与工程》
北大核心
2025年第5期180-190,共11页
Polymer Materials Science & Engineering
基金
国家自然科学基金青年基金资助项目(22303080)。
关键词
聚丙烯
双向拉伸
聚集态结构
结晶
取向
polypropylene
biaxial stretching
aggregated structure
crystallization
orientation
