目前世界上每年生产1400万吨铝,日本仅次于美苏占第3位,原铝年产量约100万吨,包括再生铝在内共为150万吨,轧制挤压材的产量为130万吨,其中铝箔毛料为9万吨。1976年日本生产了68879吨铝箔,90％以上在国内消耗,每个日本人平均每年使用0.6公斤铝箔。在超级市场上看到,从巧克力、饼干到快 At present, 14 million tons of aluminum are produced each year in the world. Japan ranks third behind the United States and the Soviet Union. The annual output of primary aluminum is about 1 million tons, including 1.5 million tons of recycled aluminum, and the output of rolled extrusion materials is 130. Ten thousand tons, of which aluminum foil wool is 90,000 tons. In 1976, Japan produced 68,879 tons of aluminum foil, more than 90% of which was consumed domestically, and each Japanese used 0.6 kg of aluminum foil per year on average. Seen from the supermarket, from chocolate, cookies to fast