八十年代,一次性食品包装盛器——塑料快餐饭盒风靡世界。据统计,一九八一年英国用于一次性食品盛器的聚苯乙烯塑料就有一万吨;香港用于快餐包装的发泡聚苯乙烯片材,一九八二年就达一千吨。上海新建塑料制品厂生产的快餐饭盒一九八三年露面以来,每月销售量从当初一万余只上升到六十二万只,从三、四家客户猛增到五十家客户以上,快餐饭盒已开始进入人们的生活。该厂生产的快餐饭盒,采用上海塑料制 Eighties, one-time food packaging containers - plastic fast food lunch box swept the world. According to statistics, in 1980, there were 10,000 tons of polystyrene plastic used in disposable food containers in Hong Kong. In Hong Kong, foamed polystyrene sheets for fast food packaging reached over 1,000 tons in 1982 . Since its appearance in 1983, the fast food lunch boxes produced by Shanghai New Plastic Products Factory have risen from over 10,000 to 620,000 per month, surging from three or four customers to more than 50 customers, Fast food lunch box has begun to enter people’s lives. The fast food lunch box produced by this factory is made of Shanghai plastic