介绍了塑料食品包装材料中的污染物种类、污染物的分析方法以及污染物迁移到食品中的迁移模型。指出塑料包装带来的食品污染问题已经引起了世界各国的重视，各个国家纷纷制定了相应的法规以确保食品安全，最后指出了我国安全型塑料食品包装材料的研究方向。

The contaminations in plastic materials for food packaging, the analysis methods for contaminations, and the migration models of contaminations into foods were introduced. It was concluded that food pollution problems caused by plastic food packaging have already attracted attention around the world; legislations and safety regulations have been established to ensure food safety in each country. The research directions of safe plastic food packaging in our country were put forward.