HDPE double wall corrugated pipe manufacturing machinery production line

Main Technical Features
1. The extrusion line is equipped with two extruders for two-layer co-extrusion, stable extrusion, excellent plasticization
2. Imported ratio-adjusting valve adjusts forming pressure stable and reliable
3. Double flow channel spiral composite extrusion die head. The surface is nitrogenized and polished.
4. Thickness regulating device for double wall
5. Double wall belling online
6. Worktable is three-dimensionally adjustable.
7. Automatic protection system starts and worktable comes back when power off.
8. Automatic lubrication station
9. Mould blocks are made of special aluminum alloy and features light weight, high strength, good wear resistant, small coefficient of thermal expansion.
10. Air cooling and water cooling for well cooling corrugated moulds that forming pipe fast.
11. The complete line adopts PLC micro-computer control system which can visually shows melt temperature and pressure, forming speed, error alarm and also has storge capability of basic process.
12. High efficiency single screw extruder (using granule material) and energy-saving twin screw extruder (using powder or granule material) for your choice.

13. Vertical, horizontal or shuttle corrugators for your choice