Kangju Machine specializes in manufacturing high-quality plastic extrusion equipments. Including plastic pipe extrusion line, plastic sheet production line, plastic profile extrusion line, plastic plate extrusion line.
PE PP wood plastic profile extrusion line is mainly used for the extrusion of multi-hole threading tubes (four holes, six holes, seven holes, nine holes, etc.) such as PVC door and window profiles, door panels, wall panel, window panels, ceiling panel, etc.
PE PP wood plastic profile extrusion line is mainly used for the extrusion of multi-hole threading tubes (four holes, six holes, seven holes, nine holes, etc.) such as PVC door and window profiles, door panels, wall panel, window panels, ceiling panel, etc. For different sectional surfaceand molds, different specifcations oftwin parallel (conical)screws extruder can bechosen together with corresponding vacuum calibrating table, haul-off unit, cuttingunit, tilter, etc.
1. Prepare ingredients and mix.
2. Put the uniformly mixed materials into the hopper of the extruder through the automatic screw feeder.
3. After the material put into the hopper of the extruder is melted and plasticized by the extruder, it is squeezed into the vacuum shaping device through the die head.
4. The material extruded through the extruder die is sent to the vacuum shaping device, cooled and shaped by circulating cooling water.
5. The cooled special-shaped wood-plastic panels are pulled out by the tractor and sent to the cutting machine.




| Extruder model | Extrude output | Main motor power | Screw speed | Cooling outside the barrel | Screw material | Barrel material |
| SJZS 51/105 | 100-150kg/hour | 18.5kw; AC motor | 38.4 rpm | 400w × 3 wind cooling fan | 38CrMoALA and through high temperature nitriding treatment. Nitriding depth: 0.5-0.6 Hardness (HV): 740-940 Surface roughness ≤ 0.8um | 38CrMoALA and through high temperature nitriding treatment. Nitriding depth: 0.4-0.7 Hardness (HV): 740-940 Surface roughness ≤ 0.8um |
| SJZS 55/110 | 180-280kg/h | 22 kW; AC motor | 38.4 rpm | 400w × 3 wind cooling fan | ||
| SJZS 65/132 | 300-350 kg/h | 37 kW; AC motor | 38.4 rpm | 550w × 3-wind cooling fan | ||
| SJZS 80/156 | 400-450kg/h | 75 kW; AC motor | 40 rpm | 550w × 5 wind cooling fan |




Wood Plastic Profile Extrusion Line Video
WPC Outdoor Flooring Extrusion Machine Video