PC/PMMA Sheet Extrusion Line The screw adopts special compounding and high plasticizing capacity designed . The coat-hanger die adopt specially designed double throttle to ensure the sheet width adjustment more accurately. Temperature control ± 1degree can accuracy control plasticizing process and sheet width,smoothness. Three-roll calendar adopts horizontal,vertical or 45 degree tilt, freely lifting mode. Sheet width can be accurately controlled by adjust screw and pinch roller. Independently controlled calendar temperature control system can accuracy control roller temperature to make sheet with uniform thickness. This line also can produce ABS sheet