一、前言日本的碳酸罐自六十年代以来就以惊人的速度发展,在制罐业中占据主要地位,直到今天仍在控制着整个罐市场。其间,随着社会、经济各方面的结构变化、渡过了暂短的徘徊时期,继而进入低速发展阶段。经过7年的发展,日本罐产量几乎成倍增长,大约能形成150亿个罐的市场,其中均占整个饮料罐产量的80％, I. Preface Japan’s carbonated canisters, which have been developing at an alarming rate since the 1960s, dominate the canmaking industry and still dominate the entire can market today. In the meantime, with the social and economic structural changes in all aspects, through a temporary period of wandering, and then entered a stage of low-speed development. After seven years of development, the output of Japanese cans has almost doubled. About 15 billion cans have been formed, accounting for 80% of the total output of cans.