“深冲二片饮料易开罐”国际上称 DI罐,简称二片罐,由于重量轻,不易破碎,密封性能高,省材料,携带方便,便于开启饮用等优点,是当今世界上啤酒和饮料的理想包装容器,故目前世界上已拥有260多条生产线,年产量达600亿罐。在航空、航海、火车、汽车等旅途中以及宾馆、饭店大量投放。而在我国,“二片饮料易开罐”还是个空缺。为了填补这一空缺,我厂科技人员在上级领导和其他单位的支持下,进行了研制工作,并于一九八三年十二月由市轻工业局 “Deep drawing two drinks easily open cans” Internationally known DI cans, referred to as two cans, due to light weight, unbreakable, high sealing performance, the provincial material, easy to carry, easy to open and drink, etc., is the world’s beer and Beverage packaging ideal containers, so the world now has more than 260 production lines, annual output of 60 billion cans. In aviation, navigation, trains, cars and other journeys as well as hotels, restaurants in large numbers. In our country, “two drinks easy to open cans” is still a vacancy. In order to fill this vacancy, the scientific and technological personnel of our factory carried on the research and development work with the support of the superior leaders and other units. In December 1983, the municipal Light Industry Bureau