摘要
双向拉伸聚丙烯薄膜是通过将原料熔融塑化、铸片并实现双轴拉伸的一种塑料薄膜,具有质量轻、强度高、微孔性优良等众多优点,广泛应用于水处理、日化、食品、电子、光学等领域,也衍生了很多类型的功能膜,在国民经济中起着重要作用。本文就当前国内外BOPP薄膜生产线的流程和设备情况进行了简述,并对生产线发展趋势做了展望,同时归纳了大型化发展方向所需解决的关键技术。
Biaxially oriented polypropylene film by a plastic film material, melting casting and biaxial tension, has the advantages of light weight, high strength, excellent microporous and many other advantages, is widely used in water treatment, chemical, food, electronics, optics and other fields, has spawned many types of functional film. Plays an important role in the national economy. In this paper, the current domestic and foreign BOPP film production line of the process and equipment are briefly described, and the development trend of the production line is prospected, at the same time summed up the direction of large-scale development of key technologies to be solved.
出处
《世界有色金属》
2017年第11期251-252,共2页
World Nonferrous Metals
关键词
双向拉伸聚丙烯薄膜
生产线
关键技术
Biaxially oriented polypropylene film, production line, key technology.
