目前,世界上几乎所有国家用来包装食品和药物的材料,绝大多数是塑料制品。让人们担忧的是,在一定的介质环境和温度条件下,塑料中的聚合物单体和一些添加剂会溶出,并且极少量地转移到食品和药物中,从而引起急性或慢性中毒,严重的甚至会产生致癌的作用。同时由于世界每年消耗的塑料制品很多,它们使用完后很多时候成为遭人抛弃的垃圾,而且很难腐烂,这也让环保者伤透脑筋。日本在这方面取得较大成效,尤其是许多经营食品的商人们,已逐渐舍弃塑料包装,在食品包装领域掀起了一场“绿色”革命。在日本,食品包装已不只是要好看和实用,照顾到环保的需要也成为包装业的重要课题。现在的日本商人 At present, the vast majority of the materials used to package food and medicine in almost all countries in the world are plastic products. To make people worry that under certain media conditions and temperature conditions, the polymer monomer and some plastic additives will dissolve, and a very small amount of food and medicine into the transfer, causing acute or chronic poisoning, severe or even Will have a carcinogenic effect. At the same time, because the world consumes a lot of plastic products every year, they often become discarded rubbish after use and are very difficult to decompose. Japan has achieved great success in this respect. In particular, many businessmen who run food businesses have gradually abandoned plastic packaging and set off a “green” revolution in food packaging. In Japan, food packaging has become more than just attractive and practical. The need to take care of the environment has also become an important issue in the packaging industry. Now Japanese businessman