Aluminum foil tape, generally 0.05mm to 0.1mm thick; it is divided into single and double side aluminum foil tape, which has the characteristics of ultra-thin and soft, good conductivity, high shielding efficiency, no burrs, and easy processing. It is mainly used for gap repair, heat preservation and anti-radiation effect; it is the main raw and auxiliary materials of refrigerator and freezer manufacturers, and is widely used in refrigerators, air conditioners, automobiles, petrochemicals, displays, transformers, electronics and other industries.