在当今世界环保大潮的冲击下,环境与发展已成为当前国际社会普遍关注的重大问题。随着经济的发展,包装工业不断成长壮大,使包装材料具有广阔的发展空间,纸、塑料、金属和玻璃等许多材料被广泛应用于各种包装,然而包装在为人们带来方便和效益的同时,也对人类生存的环境造成严重的危害。 Under the impact of the tide of environmental protection in the world today, the environment and development have become the major issues of common concern in the current international community. With economic development, the packaging industry continues to grow and develop, so that packaging materials have a broad space for development, paper, plastic, metal and glass and many other materials are widely used in various packaging, however, packaging for people to bring convenience and effectiveness At the same time, it also poses a serious threat to the living environment of mankind.