The developed mulit-functional PVC pipe production line are generally used for UPVC pipes such as core layer foaming pipesfoaming internal spiral pipeshollow internal spiral pipes, etc. These pipes are low density(low cost)excellent sound-proofwidely used for drainage both in and out doors, effectively get the solution of water fall noises.

Features and Advantages:
1.Three-layer co-extrusion technologiestwo conical twin-screw extruderscomposite co-extrusion headnegtitive pressure diameter calibrationwater circulating spraying cooling systemhaul-off cutting instrument, etc. Strictly production under the technical process.

2.Two conical twin-screw extruders ensure PVC well plasticization and high productivity.

3.Composite co-extrusion head,for producing core layer foaming pipeoptional spiral trough and constant velocity rotating mandrel are used for hollow wall internal spiral pipe

4.Haul-off mode: double-caterpillarupper caterpillar movablecylinder clampingdirectly connected reducer driving caterpillarfrequency converter from abroad.
  Cutting mode:PLC control systemconstant length setpiontautomatic cutting.