“包装”是个多门类、多学科的综合性技术；“包装行业”是许多行业分支的横向集合；现已发展成为一个相对独立的工业体系和独具特色的科技领域。如今新技术、新材料不断出现并被推广应用，新产品不断开发上市。但它也与人们处理其它事物矛盾一样，老问题解决了，新矛盾又会出 “Packaging” is a multi-disciplinary, multidisciplinary and comprehensive technology. “Packaging industry” is a horizontal collection of branches in many industries. It has developed into a relatively independent industrial system and a unique science and technology field. Now new technologies, new materials continue to appear and be popularized applications, new products continue to develop market. But it also conflicts with people’s handling of other things. Once the old problems have been solved, new conflicts will emerge