PVC wave roof plate extruder line,PVC wave board extrusion production line,plastic board production line is comprised by a twin conical screw extruder SJSZ-65X22 and corresponding wave plate forming machine,tractor and cutting machine,can be used for continuous produce struchral sason resistance UPVC color block igniting plastic cement wave plate, if replacing the relevant components, the line can produce the chequer pland, possess steady molding performance,tight structure,high automation degree.

 The main technique parameter