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随着“低碳经济”的到来,传统的塑料产业因其带来的一系列环境和能源问题已不适应新时代的要求,新型塑料薄膜的研制是十分必要的。本文针对聚乙烯拉伸薄膜,首先简单介绍了该薄膜的结构,其次从温度及纵/横向拉伸比两个角度出发,对聚乙烯拉伸薄膜的性能及优点进行了分析,最后展望聚乙烯拉伸薄膜的发展趋势,以期对聚乙烯拉伸薄膜今后的研制及应用领域有一定的借鉴意义。
With the advent of “low carbon economy”, the traditional plastic industry has not met the needs of the new era because of a series of environmental and energy problems it brings. The development of new plastic film is very necessary. In this paper, we first introduce the structure of the polyethylene stretch film. Secondly, we analyze the properties and advantages of the polyethylene stretch film from the two aspects of temperature and vertical / horizontal stretch ratio. Finally, Stretch the development trend of the film, with a view to polyethylene stretch film in the future development and application of a certain reference.