16-63mm 3 Layers PE Pipes Extrusion Line

As a professional manufacturer in China, Comrise would like to provide you high quality 16-63mm 3 layers PE pipes extrusion line.

Key Advantages

Cost-Efficient ABA Structure: Produce pipes with high-quality virgin PE outer/inner layers and a middle layer containing recycled material or specialized compounds can reduce raw material costs without compromising performance.

High-Speed Precision: 16-63mm 3 layers PE pipes extrusion line optimized for small diameters (16-63mm) with haul-off speeds up to 20 m/min, ensuring maximum output for irrigation and conduit markets.

Factory Direct Support: Eliminate distributor markups. Receive direct engineering support, custom configuration, and rapid spare parts supply from the manufacturer.

Complete Turnkey Solution: Includes extruders, co-extrusion die, vacuum calibration, haul-off, cutter, and full automation – ready for production upon installation.

Component Performance and Advantages

1. Dual-Extruder Co-extrusion System

16-63mm 3 layers PE pipes extrusion line features two independent single-screw extruders designed for precise layer control.

Main Extruder (Core B Layer): Equipped with a high-torque gearbox and a barrier screw design (L/D 33:1 or 38:1) for stable processing of PE blends, including formulations with recycled content. The bimetallic barrel ensures long life and consistent plasticizing.

Skin Extruder (A Layers): A smaller, precision extruder dedicated to the outer and inner skin layers. This ensures a perfect, high-gloss surface finish and maintains the pipe's chemical and UV resistance.

Layer Adhesion: Advanced screw design and temperature control prevent layer separation, ensuring excellent interlayer bonding even at high production speeds.

2. 3-Layer Spiral Mandrel Die Head

The heart of the system is a precision-engineered co-extrusion die head.

Spiral Flow Design: The spiral mandrel distributor ensures uniform melt pressure around the circumference, eliminating weld lines and guaranteeing consistent wall thickness distribution critical for pressure-rated pipes.

3. Vacuum Calibration & Cooling

Stainless Steel Vacuum Tank: Constructed from SUS304 stainless steel with a spray cooling system for rapid and uniform heat removal.

4. Automated Downstream & Control

Intelligent PLC System: The Siemens/ABB-based control system features recipe management for different pipe sizes (e.g., 20mm, 25mm, 32mm), reducing changeover time and human error. Real-time monitoring of melt pressure and temperatures prevents scrap.

Why Choose This ABA 3-Layer Line?

Superior Product Economics: The16-63mm 3 layers PE pipes extrusion line allows you to use cost-effective materials in the core while maintaining premium surface properties, giving your pipes a competitive edge in price-sensitive markets.

Proven Reliability: Built with internationally renowned components (Siemens PLC, ABB drives) and rigorously tested at our factory, this line is designed for continuous operation in demanding environments.

Your Long-Term Partner: We provide more than a machine; we offer a partnership. From initial layout design to ongoing process optimization, our team is committed to maximizing your production profitability.

Ready to upgrade to cost-effective, high-quality co-extrusion 16-63mm 3 layers PE pipes extrusion line? Contact us today for a detailed quotation and factory test video.