A plastic mixer prepares PVC resin, calcium carbonate, stabilizer, lubricant and other additives before extrusion. In a complete PVC window and door profile project, the mixer is normally matched with a conical twin screw extruder, profile mould, calibration mould, vacuum calibration table, haul-off cutter and stacker.
For complete line configuration, see the PVC Profile Extrusion Line and the PVC and WPC Profile Production Line category.