包装工业和大多数现代化产业一样,都面临着节省资源、节省能源这样一个最大的课题。为了使合理的包装材料和研究出来的加工方法有效地运用在被包装物上,必须对新型包装、新的保存技术进行研究,这在欧美是一个重要的研究课题,而复合包装材料在这方面却起着很重要的作用。下面按顺序介绍:作为合理包装材料的多层包装材料;包装、保存技术的发展和多 Like most modern industries, the packaging industry faces the biggest challenge of saving resources and saving energy. In order to make proper packaging materials and processing methods developed effectively applied to the packaging, new packaging, new preservation techniques must be studied, which is an important research topic in Europe and the United States, and composite packaging materials in this regard It plays a very important role. The following order of introduction: as a reasonable packaging materials, multi-layer packaging materials; packaging, preservation technology and more