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. Sheet thickness shall be regulated by screw and pressing roller;
4. Separate roller temperature control system to control the temperature of pressing roller to gain even sheet thickness;
5. Exact slicing machine, board length and quantity;
6. Winder with big torque motor, and its speed and tension force adjustable;
7. Automatic metering to set the length of product.