Process for manufacturing large aluminum bottle and aluminum bottle produced thereby

摘要

High-speed manufacturing process for large aluminum bottles (up to 750 ml) based on DWI process using 3000 can body material with high recycled content. This process may include forming a bottle preform by redrawing the cup, drawing and ironing, and dome formation. The bottle preform formed by this process has a diameter of about 2.5 inches to about 3.0 inches, a height of about 10.0 inches to about 12.5 inches, a height of about 0.006 inches to about 0. A wall thickness of 020 inches, and a depth of the dome of about 0.400 inches to 1.00 inches.Selection drawing