我国第一条达到当代国际先进水平、年产 30万ｔ高精铝及铝合金板带材的热连轧生产线 ,在中国铝业公司西南铝业 (集团 )有限责任公司正式开工。随着我国国民经济的发展和人民生活水平的提高 ,我国已成为仅次于美国、日本的铝材消费大国。然而 ,我国目前铝板带箔材产品结构极不合 China’s first hot-rolling line to reach the contemporary international advanced level with an annual output of 300,000 t of high-precision aluminum and aluminum alloy strip and strip is officially started by China Aluminum Corporation Southwest Aluminum (Group) Co., Ltd. With the development of our national economy and the improvement of people’s living standards, our country has become the largest consumer of aluminum products after the United States and Japan. However, the current structure of aluminum foil products in China is very different