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*The screw is designed of special mixing function and high plasticization capacity.
*The special designed T-type mould ensures a precise control to the thickness of the board.
*The accurate temperature control (±1℃) can precisely control the plasticization process, thickness and smoothness of board.
*The three-roller calendar adopts horizontal, vertical or 45°tilt type installation, with up-down lifting mode.
*The thickness of board is controlled by screw and pressing roller in two directions.
*The separate roller temperature control system can precisely control the pressing roller temperature to ensure a even thickness.