This machine is mainly designed for Li battery.Metal (mesh) foil's double sided coating or single sided coating can be finished one time. Technical parameters Suitable material: Soft material (in roll)such as plastic film , aluminum foil , paper , laminating film etc. Coating width: 500-1600mm Material width: 150m/min Coating speed: 5-40m/min (Depends on material) Oven length: 10-20m Oven temperature:50-200degrees centigrade Heating type: Electric heating , Oil heating , Steam heating. Unwinding and rewinding diameter: 400-800mm For any interest, pls contact us. We provide machine working video and glad to serve on you.