Coil Polyethylene Pipe PPR Plastic Water Gas Oil Supply Sewage Hose Tube Extrusion Production Line

Coil Polyethylene Pipe PPR Plastic Water Gas Oil Supply Sewage Hose Tube Extrusion Production Line

Introduction:

This advanced Single Wall Corrugated Pipe Extrusion Line is designed for manufacturing high-quality PPR (Polypropylene Random Copolymer) pipes used in supply, drainage, electric conduit, and hose/tube applications. The production line ensures excellent corrugation, durability, and flexibility, making it ideal for construction, electrical, agricultural, and industrial piping systems.

Extrusion line details:

Material →Color Mixer →Automatic Feeder→Hopper Dryer →Single Screw Extruder →Extrusion Mould & Calibrator → Vacuum Calibration Cooling Tank → Spray Cooling Tank →Printer → Haul-off Unit →Cutter →Stacker or Coiler

Material Feeding
PPR pellets are fed into the hopper of the extruder.
Optional drying system ensures moisture-free material for better quality.

Extrusion & Melting
The single-screw extruder heats and melts the PPR material uniformly.
Precise temperature control zones maintain optimal melting conditions.

Pipe Molding (Corrugation)
Molten PPR is pushed through a corrugated mold to form the pipe structure.
Vacuum calibration system ensures smooth and consistent pipe shape.

Cooling & Shaping
The corrugated pipe passes through a water cooling tank for rapid solidification.
Adjustable haul-off unit maintains proper tension for dimensional accuracy.

Cutting & Coiling
Automatic cutting machine trims pipes to desired lengths.
Coiling system (for flexible pipes) or stacking system (for rigid pipes) ensures neat packaging.

Quality Inspection & Packaging
Laser measurement checks diameter and wall thickness.
Final pipes are packed in coils/bundles for shipment.

Technical Specifications:

1- 30m/min of maximum lineal extrusion speed, big capacity and low power consumption, and achieved multi- layers co extrusion with 1-5 layers.
2- The copper bush is more wear-resisting and prevent material leakage which can guarantee a stable running of extruder.
3- Material feed via spiral groove, efficient transmission and can effectively reduce back-pressure on extruder.
4- Unique design (barrier, shearing and mixing zone) guarantees a uniformed plasticizing effect, and can reduce the pressure on the screw which guarantees a high speed and stable output capacity.
5- High torque gear box has a smart figuration, compact construction, low noise, high carrying capacity, high transmission efficiency can assure long-time trouble-free operation;
6- PCA(pipe air cooling system) of die head largely increase the extrusion speed and decrease the cooling length of extrusion line, and improve quality of inner pipe surface;
7- Intelligent PLC controlling system with human-friendly interface make the operation easily and conveniently;
8- Chip-free cutter ensuing flat and smooth cutting surface of pipe.

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