Application and Strong Point: 1.Screw with special mixing and plasticization function; 2.Coat hanger type die with two throttle design enable to regulate the sheet thickness accurately; 3.卤1掳C temperature control make the plasticizing process and sheet thickness control more accurate; 4.Horizontal, vertical or 45掳incline type three rollers calendars may be lifted freely; 5.Sheet thickness shall be regulated by screw and pressing roller; 6.Separate roller temperature control system to control the temperature of pressing roller to gain even sheet thickness; 7.Exact slicing machine, board length and quantity; 8.Winder with big torque motor, and its speed and tension force adjustable; 9.Automatic metering to set the length of product. Main Technical Data: width of sheet 1200mm Thickness of sheet 0.18-2mm Speed of production line 5-25m/min