The difference between the laminating machine and composite laminating machine

Laminating machine is refers to the base material such as PP, PE and other plastic salivate membrane with paper, aluminum foil, film, non-woven cloth, fabric, such as base material surface of monolayer film, the film composite machine means there are two kinds of base material intermediate compound together through PE, PP, etc. This two kinds of machines can be called the laminating machine, these two kinds of basic design principle is the same machine, compound machine is double volume of laminating, and laminating machine is a single volume