Film Cooling Line Use: It is coulped with internal mixer, rubber roll-head extruder or rubber sheeting mill. The plasticated stock, masterbatch and final stock from the internal mixier are calendered into sheetvia the rubber roll-head extruder or rubber sheeting mill. The sheet is dipped, cooled and dried, then continuously swing and piled up in the batch-off cooler. Stuctural features: take-off device is off the ring type conveyer belt with guide strip and without any union or joint, and equips with printer. Take-off conveyer belt, lifting and dip-in wire mesh belt all share one same freauency conversion AC speed regulating motor, which the conveying speed could be adjustable. lifting bar is driven by one set cycloid pin wheel speed reducer through AC frequency conversion and the bar speed is synchronous as the speed of lifting device. the sheet is uniformly coated with the lubricator by dipping without polluting the environment. Its cooling effect is better than the spraying. the hanging up area is fully closed, which adopts the blower to blow the sheet at a slant. So it improves the air flowing direction and cooling effect.