HDPE Pipe Extrusion Line with 20-2200mm Diameter Range, Vacuum Calibration, and High-Efficiency Extruder for Water and Gas Supply

The HDPE/PP Pressure Pipe Extrusion Line from HUASHIDA is designed by integrating advanced technology from abroad. It is suitable for extruding PE, PP, PB, PERT, ABS, and other plastic pipes.This line is a high-performance alternative to imported extrusion lines, offering excellent reliability and cost efficiency.

Key Advantages:

High-efficiency extruder with barrier screw ensures stable output and excellent plasticizing.

Spiral die head provides uniform melt flow at lower temperature and pressure.

Precise sizing and cooling system guarantees accurate diameter and roundness at high speed.

PLC touch screen control enables easy operation and full process monitoring.

Multi-layer co-extrusion design lowers production cost while maintaining high pipe quality.

Applications: Suitable for HDPE, PP, and other plastic pipes for water supply, gas, sewage, and industrial piping systems.

Features:

Pipes produced by this line have excellent stiffness, flexibility, and high mechanical strength.

Resistant to environmental stress cracking, creep deformation, and heat aging, ensuring long-lasting performance.

Ideal for city gas pipelines, water supply systems, foundation pipes, landfill collection, water mains, and geothermal heating.

HDPE pipe extruding line is mainly composed of single screw extruder, die-head, vacuum forming tank, spray cooling tank, haul-off device, cutting device, and pneumatic discharging frame.
 

1. Single Screw Extruder
Composed of AC motor, reduction gearbox, extrusion system, heating/cooling system, and electrical control. AC motor drives the screw via V-belt, providing stable rotation for processing various plastics.

2. Die Head
Includes mandrel, neck mold, spiral body, cover, die-body, bolts, and heating rings. Polished and chrome-plated surfaces ensure smooth plastic flow and rust resistance. Wall thickness uniformity is adjustable, and the copper calibrating sleeve cools and sizes the pipe.

3. Vacuum Forming Tank
Stainless steel tank with frame, vacuum system, spray cooling, and mobile device. Vacuum presses the fresh pipe against the copper sleeve for precise sizing, while spray nozzles cool the pipe uniformly.

4. Water Cooling Tank
Frame and stainless steel tank with spray cooling system for further cooling and shaping of the pipe.

5. Haul-off Machine
AC motor-driven with frequency-controlled speed for different extrusion rates. Equipped with clamping system and automatic length measuring for precise cutting.

6. No-Dust Cutter
Blade punching design ensures clean cutting. Includes cutting device, clamping system, synchronized moving structure, and frame.

7. Discharging Frame
Stainless steel table with pneumatic overturn function for automatic unloading.

Qingdao Huashida Machinery Co., LTD., founded in 2003, is a global developer, manufacturer and solution provider of plastic extrusion equipment. 70% of its customers come from overseas countries such as Europe, America, the Middle East and Southeast Asia.
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