Volgens de vorm, aluminiumfolie kan worden onderverdeeld in aluminiumfolie op rol en aluminiumfolie. De meeste aluminiumfolie-diepverwerkingswolmaterialen worden op rollen geleverd, and sheet aluminum foil is only used on a few handicraft packaging occasions.
According to the state, aluminiumfolie kan worden verdeeld in harde folie, halfharde folie, and soft foil.
①Hard foil: The aluminum foil that has not been softened (gegloeid) after rolling, without degreasing treatment, has residues on the surface. Daarom, de harde folie moet vóór het bedrukken worden ontvet, lamineren, and coating, and it can be used directly if it is used for forming.
②Semi-hard foil: Aluminum foil whose hardness (or strength) is between hard foil and soft foil, usually used for forming.
③Soft foil: Aluminum foil that has been fully annealed and softened after rolling. Het materiaal is zacht en er zit geen olieresten op het oppervlak. Most of the current application areas, such as packaging, lamineren, electrical materials, enz., use soft foils.