5-Layer co-extrusion line is developed by Chinese and German experts based on 10 years top technical essence of DEKUMA rubber and plastic technology; it is successfully developed in April 2011. The pipe production line adopts 5-layer co-extrusion technology to realize the production of
Ø16-Ø32 (63) PE-RT oxygen resistance floor warming pipes with the stable production speed over 25m/min.

The main parts of tube co-extrusion line:

1. DKM-EI60X33A Single Screw Extruder(For PE-RT Outer & Inner Layer)
2. DKM-EI30X25A Single Screw Extruder(For EVOH Oxygen Resistance Layer)
3. DKM-EI40X25A Single Screw Extruder(For Hot Melting Glue Layer)
4. DKM-63 5-layer Co-extrusion Mould;
5. DKM-EPD Special High Speed Calibrator
6. DKM-EDJ Vacuum Calibration Tank
7. DKM-ELQ Cooling Tank
8. DKM-EQY High Speed Haul-Off Unit
9. DKM-EJX High Speed Cutting Unit
10. DKM-EPG High Speed Winder