Polyester film forming machine, Mylar film folding machine for busway system The mylar film folding machine is used to form the film as required specification by heat, which is specially designed for busbar trunking system manufacturing. The machine's parameter is below: 1. Rated voltage: mains voltage/380V; control-circuit voltage/220V 2. Rated frequency: 50~60HZ 3. Total power: 7.5KW 4. Forming speed: 6.5m/min 5. Size after forming: (3-8)*250mm 6. Equipment size:11*0.8*1.5m