Plastic Extruder PE Pipe Extrusion Production Line Co-Extrusion Machine

APPLICATION:

Our PE Pipe Extrusion Production Line with Co-Extrusion Machine is a high-performance, automated system designed for manufacturing high-quality polyethylene (PE) pipes with single or multi-layer structures. This advanced production line ensures excellent pipe strength, durability, and precision, making it ideal for water supply, gas distribution, industrial pipelines, and drainage systems.

The co-extrusion capability allows for the production of multi-layer pipes with enhanced properties, such as improved UV resistance, oxygen barrier, and mechanical strength. The system is energy-efficient, user-friendly, and complies with international standards (ISO, DIN, ASTM).

PE PIPE PRODUCTION SPECIFICATIONS:

PE Production Flow:

Material →Color Mixer →Material Feeding →Single Screw Extruder →Extrusion Mould & calibrator → vacuum Calibration Cooling Tank → Spray Cooling Tank →Printer → Haul-off Unit →cutter →stacker or Coiler

Material Feeding & Drying

PE resin (HDPE/MDPE/LDPE) is fed into the hopper, optionally dried to remove moisture.

For co-extrusion, multiple material feeders supply different layers (e.g., inner/outer layers + adhesive).

Melting & Extrusion

The main extruder melts and homogenizes the PE material.

In co-extrusion, auxiliary extruders process additional layers (e.g., barrier or colored layers).

Pipe Head & Die Forming

Molten plastic passes through a multi-layer die head, forming a seamless pipe structure.

Die design ensures uniform wall thickness and smooth surfaces.

Vacuum Sizing & Cooling

The pipe enters a vacuum calibration tank to set the exact diameter.

Subsequent water cooling tanks solidify the pipe while maintaining dimensional stability.

Pulling & Cutting

A haul-off unit pulls the pipe at a controlled speed.

An automatic cutter trims pipes to the required length (e.g., 6m, 12m, or custom sizes).

Stacking & Packaging

Finished pipes are collected by a stacking machine or conveyor.

Optionally printed, labeled, or bundled for shipment.

PRE- AND AFTER-SALE SERVICES

• A great wealth of experience,

• A consistent focus on the highest quality

• A complete twin pipe vacuum sizing system;

• Controlled independently unitary structure twin pipe hauling mechanism and synchronous cutting device;

• Optional length set and accurate adaption stacker.

• A highly motivated team

• Sophisticated process technology

• Customized solutions

we will offer customers spare parts at cost prices all life long of the machines.