16-2000mm PE PP pipe extrusion line is an efficient and flexible automated production equipment designed for the production of polyethylene (PE) pipes from large to small diameters. PE pipe making lines are widely used in urban water supply systems, sewage projects, agricultural irrigation, chemical transportation and other fields. They can produce high-quality products such as PE water pipes, sewage pipes, gas pipes, irrigation pipes, etc. that meet various usage requirements.
16-2000mm PE PP Pipe Extrusion Line is an efficient and flexible automated production equipment designed for the production of polyethylene (PE) pipes from large to small diameters. PE PP pipe making lines are widely used in urban water supply systems, sewage projects, agricultural irrigation, chemical transportation and other fields. They can produce high-quality products such as PE water pipes, sewage pipes, gas pipes, irrigation pipes, etc. that meet various usage requirements.
16-2000mm PE PP pipe extrusion line is mainly composed of single screw extruder, mold, vacuum tank, cooling tank, haul off unit, cutter. The pipe extruder adopts specially designed screw and barrel to ensure efficient plasticization and stable extrusion of plastic raw materials. The mold is customized according to the size of the pipe to give the pipe precise shape and size. The cooling system quickly solidifies the pipe through water film lubrication and water ring cooling to ensure its roundness and dimensional stability. The traction device and cutting machine ensure the continuous and stable production of the pipe and cut it into finished products on demand.
| Model | Screw diameter | Screw L/D | Motor |
| PE20-63 | SJ65 | 33:1 | 37KW |
| PE75-250 | SJ75 | 38:1 | 110KW |
| PE315-630 | SJ90 | 38:1 | 250KW |
| PE710-1200 | SJ120 | 38:1 | 315KW |
1. The high-speed and high-yield capacity of the pipe production line greatly improves production efficiency and reduces production costs;
2. The process is mature and stable, and can produce pipes with excellent quality and stable performance;
3. The high degree of automation reduces manual operations and improves the flexibility and response speed of the pipe manufacturing line.

Extruder
Through electric heating and shear heat generated by screw rotation, the solid PE particles are melted and plasticized into a uniform viscous fluid, which is continuously extruded by the thrust of the screw.

Extrusion Die Head
The molten material from the extruder is received and formed into a tubular parison with specific inner and outer diameter dimensions.

Vacuum Calibration Tank
Through vacuum adsorption and circulating water cooling, the outer diameter of the high-temperature softened tube just out of the mold is quickly shaped and initially cooled.

Spray Cooling Tank
The shaped pipe is fully and evenly cooled to fully solidify. Evenly spraying water can prevent stress deformation caused by uneven cooling.

Haul-Off
Provides a stable, adjustable pulling force to evenly pull the cooled tube out of the die. The pulling speed must be precisely synchronized with the extrusion speed.

Cutter
The cutting machine automatically cuts the continuously moving pipe to a fixed length according to the set length.




Zhangjiagang Kairun Machinery Co., Ltd.
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