... Air Filter of CarConsists:1, Paper de-coiler 2, Heater3, Water Steam Device4, Pleating Machine5, Hot-melt unit6, Belt Conveyor7, Automatic ... , the heater starts to work automatically.4, It adopts the water steam device, which is advantageous to prevent the paper from ... and nozzle are independently temperature controlled, and easy to operate. Rotary Pleating Machine