The  sheet production line which also called "Sheet extrusion line"  has screw with special mixing and plasticization function:

※ Coat hanger type die with two throttle design enable to regulate the sheet thickness accurately;

※ ±1℃ temperature control make the plasticizing process and sheet thickness control more accurate;

※ Horinzontal, vertical or 45°incline type three rollers calenders may be lifted freely;

※ Sheet thickness shall be regulated by screw and pressing roller;

※ Separate roller temperature control system to control the temperature of pressing roller to gain even sheet thickness;

※ Exact slicing machine, board length and quantity;

※ Winder with big torque motor, and its speed and tension force adjustable;

※ Automatic metering to set the length of product