HDPE Polyurethane Pre Insulated Pipe Production Line
There’s one step and two step foaming process:
One step pre insulated production line consist of:
Pipe in platform-Pusher-Low pressure foaming machine-Extruder-Die head and calibrator-Correction machine-Transmission line-Unload Platform;
One step diameter:25-426mm;
Two step pre insulated pipe production line consist of:
Extruder-Die&Mould-Cooling Device-Haul off machine-Sealing machine-Stacker-Foaming Platform-Steel pipe threading machine-High pressure foaming machine
Two step: 550-1400mm