... Filter of Car Consists:1, Paper de-coiler2, Heater3, Water Steam Device4, Pleating Machine5, Hot-melt unit6, Belt Conveyor7, Automatic CountingSpecifications ... processes. When the pleating machine runs, the heater starts to work automatically.4, It adopts the water steam device, which is ... nozzle are independently temperature controlled, and easy to operate. pleating machine (for filter paper )