HDPE heat insulation tube extrusion line of the pipe with an appropriate degree of rigidity, strength, but also has good flexibility, creep resistance and environmental stress cracking resistance and good hot weld performance, has become a city heating pipes and outdoor pipes give the first choice for large-caliber Products HDPE two-storey, three double-resistant pipe extrusion production line performance and advantages: s latest two-story or three-tier spiral pipe molds for double anti-extrusion, coextrusion layer thickness uniformity, the use of inner and outer double-antibody material (flame retardant, anti-static), the ordinary core HDPE, double-antibody significantly reduced material usage, thereby reducing the cost of dual-resistant tube.

Technique details

Model	63	110	160	250	315	450	630	800	1200
Extruder	SJ-65/30	SJ-65/30	SJ-90/30	SJ-90/33	SJ-120/33	SJ-120/33	SJ-150/33	SJ-150/33	SJ-150/33
Co-extruder	SJ-25/25	SJ-25/25	SJ-30/25	SJ-30/25	SJ-45/25	SJ-45/25	SJ-45/25	SJ-45/25	SJ-45/25
Pipe scope	16-63	50-110	75-160	110-250	160-315	250-450	315-630	400-800	710-1200
Calibrating tank	6 m	6 m	6 m	6 m	6 m	6 m	6 m	1.5m 10.5m	1.5m 10.5m
Water tank	6 m	6 m	6 m	6 m×2	6 m×2	6 m×2	6 m×2	6 m×2	6m×3

Photos of HDPE heat insulation tube production line