HDPE insulation pipe production line is composed of automatic feeding and drying system, high efficiency single screw extruder, insulation pipe mould, vacuum shaping water tank, spray cooling water tank, traction machine, cutting machine, stacking frame and PLC control system.

Performance and characteristics

PE insulation pipe is also called PE outer sheath pipe, jacket pipe, sleeve pipe. Direct burial polyurethane insulation pipe is made of HDPE insulation pipe as the outer protection layer, filled with polyurethane rigid foam plastic in the middle as the insulation material layer, and the inner layer is steel pipe. Polyurethane direct buried insulation pipe has good mechanical properties and adiabatic properties, usually can withstand high temperature 120-180 ℃, suitable for a variety of cold, hot water high and low temperature pipeline insulation project. HDPE insulation pipe production line design with special PE insulation pipe die, extrusion pressure stability, thin wall pipe thickness uniformity, extrusion speed, compared to the traditional blowing type output greatly improved, the surface is more bright, and the operation is highly automated.