This production line can extrude plastic sheets with pp pe pvc ps pc pmma abs. Screw apply special design of mixing and plasticizing function. Coat hanger type die apply special double throttle design, much more accurate adjustment of width of production. ±1℃ temperature control to make more accurate plasticizing process and sheet width control. Three-roller calender apply level, vertical and 45℃ bevel type and can be lifted freely. The sheet width is accurately controlled by adjusting the screw and rollers Separate control system of roller temperature can make thickness equably extrusion Slicing machine, accurate board length and quantity. Winder with big torque motor, regulate its speed and tension force freely. Equipped with metering machine to set the length of product.