1235 aluminum foil is a common base material for tape foil. Its advantages are adhesive tape with good adhesion, strong adhesion, anti-aging and good heat preservation performance. Common in life are transparent tape and cloth tape. 1235 aluminum foil, the raw material of adhesive tape aluminum foil, can be divided into two kinds: soft and hard, namely h18 and O Temper. There is no need to anneal in the production process of hard aluminum tape, but sometimes it needs to dry oil. Soft aluminum tape needs to be annealed to make its performance soft. There are many tape foils using 1235 aluminum foil O-type alloy on the market.