中文摘要：

使用SEM观察纸铝塑复合软包装材料的横截面,对其进行结构分析;考察原纸板、塑料、铝箔分别在复合材料中的作用、性能特点;并介绍了纸铝塑复合软包装材料的复合工艺。

英文摘要：

SEM was used to observe cross section of paper-aluminum-plastic composite flexible packa- ging materials and analyse the materials structure. The ruction and performance characteristics of o- riginal board, aluminum, plastic in composite materials were investigated, the composite process of composite flexible packaging was also studied.