Nearly every type of coating material is formulated for application to aluminum foil. Coatings generally can be classified under three categories: Decorative, Protective, and Heat-Sealing. Where applicable, all three of these types might be combined in a single coating, such as a tinted heat-sealing coating having low permeability to water vapor, or, more typically, high compatibility with foods or other products with which it would likely come in contact. This model WACL is specially designed for aluminum foil coating and lamination. The whole structure of machine is consisted of 3 coating units, 1 unwinding unit and 2 rewinding units. Single-sided, double-sided, and single-sided double-layer coating process options are available options for different requirements of various products. In the coating process, 6 zones two-stage drying tunnel is set on top of the machine for efficient drying. For feeding operation, double shaft turret type automatic splicing devices both on unwinding/rewinding units. The whole machine is controlled by PLC digital control system and HMI touch screen interface, which makes coating production easier and more convenient.