The 2-layer air bubble film machine produces 2-layer air bubble film. It separately controls the thickness of the bubble layer and bottom layer to save on material costs and also produces air bubble film of different colors by using different raw material formulations. The maximum speed of the equipment reaches 50 meters per minute and the mechanical operation is very stable. In addition, there are several optional devices the client may choose from.The Ztech auto cutting winder adopts a PLC touch screen system and inverter tension control system which controls tension automatically.