China 250mm HDPE Pipe Extrusion Line HDPE Pipe Making Machine

HDPE pipe extrusion machine adopts our self-designed high effiency extruders. This screw with big L/D ratio screw structure, not only improve the raw material's kneading and mixing effect, but also reduce the screw's shear heat, enhances the reduction of power consumption. At present, our machine's power consumption is ≤300KW*H,while similar machines are 450-550KW*h.
Reasonable die head structure with pressure storage part stabilizes the extrusion pressure. It provides a guarantee for the stable production of HDPE pipes.

Line modelScrew diameterL/DProduction scopeNorminal PowerKDPE-636036:120-63mm, 15-50m/min115KWKDPE-2507536:175-250mm155KW

1)Special designed high efficiency extruders are adopted. The main purpose of extruder design is to ensure high speed plasticization and also obtain suitable melting state and melt pressure while extruding HDPE raw material with higher molecular weight feature.

2) Mould temp control machine equipped for better melting and good pipe surface.

3) In view of thicker wall of produced pipes, special cooling technology is developed to cool down inner and outer of pipe at the same time, which greatly shorten pipe cooling and calibrating time, increase production efficiency.

4) Adopted Siemens PLC system to realize many intelligent operations, such as multi machine linkage, separate machine control, fault diagnosis, remote control etc. At same time, advanced online monitoring and control technologies, such as servo tracking technology, static digital filter technology, etc., are used to ensure plasticizing quality and produced pipe accuracy at high speed extrusion.