HDPE double wall corrugated drainage pipe making machine Large diameter double wall drainage pipe production line

2. The imported proportional control valve regulates the forming air pressure, which is stable and reliable.

3.Double channel spiral composite extrusion die, and the die surface is nitrided and polished.

4. Double layer wall thickness adjusting device.

5. The pipe is online double-layer socket flared.

6. The horizontal, horizontal and vertical directions of the workbench are three-dimensional adjustable.

7. When the workbench is powered off, it will automatically exit the protection system.

8. The module is made of special aluminum alloy, which has the characteristics of light weight, high strength, good wear

resistance and small coefficient of thermal expansion.

9. The molding module is air-cooled and water-cooled, with good cooling effect and fast molding speed.

10. The whole production line adopts PLC microcomputer control system to visually display melt temperature, pressure, forming speed, fault alarm, etc.

11. High efficiency single screw extruder (using pellets) and energy-saving twin screw extruder (using powder or pellets) are available.