Aluminium foil can be divided into industrial aluminum foil and packaging aluminum foil.
Industrial aluminum foil has a relatively pure chemical composition and a thickness of 0.005 to 0.2 mm. It is mainly used as a capacitor, a heat insulating material and a moisture-proof material for the electrical industry and the electronics industry.
The thickness of packaging aluminum foil is generally 0.007 ~ 0.1 mm, and there are various products such as flat foil, printing foil, color printing foil and crepe paper aluminum foil, which are mainly used as packaging materials for food, tea, cigarettes and the like.
