Kangju Machine specializes in manufacturing high-quality plastic extrusion equipments. Including plastic pipe extrusion line, plastic sheet production line, plastic profile extrusion line, plastic plate extrusion line.

The global demand for high-performance piping solutions has driven significant advancements in PVC-O (Biaxially Oriented PVC) pipe extrusion technology, a cutting-edge manufacturing process that enhances pipe strength, longevity, and environmental efficiency. PVC-O pipes, produced through specialized bidirectional stretching techniques, are revolutionizing applications in water supply, gas distribution, and industrial systems worldwide.

PVC-O Pipe Extrusion Machinery Advantages:

  • Enhanced Efficiency: Advanced extrusion systems integrate conical twin-screw extruders, vacuum calibration tanks, and intelligent PLC controls (e.g., Siemens interfaces), achieving outputs of up to 800 kg/h for large-diameter pipes (315–630 mm).
  • Sustainability: PVC-O production consumes 43% less non-renewable resources than traditional PVC-U and reduces carbon emissions by 35% compared to PE pipes, aligning with global green infrastructure goals.
  • Cost Savings: Thinner pipe walls (enabled by superior strength) lower material usage by up to 50%, reducing production costs without compromising performance.

PVC-O Pipe Extrusion Line Technical Parameter:

Pipe Range Extruder Haul-off Speed Capacity
90-250mm SJSZ65 1.5-8m/min 300kg/h
110-315mm SJSZ75 0.5-5m/min 500kg/h
400-630mm SJSZ92 0.1-2m/min 800kg/h
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Production of Different PVC-O Pipes

PVC-O Pipe Extruder
PVC-O Pipe Extruder
PVC-O Pipe Extruder
PVC-O Pipe Extruder
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PVC-O Pipe Extrusion Production Line Components

PVC-O Pipe Extruder Machine:

PVC-O pipe extrusion machine adopts the optimized longer L/C ratio screw, applied on PVC and formulation materialextrusion, has advantages on low wearing, low energy consumption, high efficiency, uniform and stable extrusion.

PVC-O Pipe Extruder

Extrusion Die Head:

Extrusion die head apply spiral structure, each material flow channel is placed evenly. Each channel is after heat treatment and mirror polishing to ensure material flow smoothly.

Extrusion Die Head

Vacuum Tank:

  • Optimized design tank and water pipe system made from stainless steel.
  • Water pipe and vacuum system stability and adjustable.
  • Vacuum table adjustable in 3-D direction.
Vacuum Tank

Haul-off Unit:

  • Drive by coupling and controlled by inverter.
  • Upper cateroilar adopt cylinder flexible pinched to suit for different pipe diameter and keep contact pressure in reason. Lower caterpillar is adjustable electrical as per pipe diameter.
  • Adopt V-shaped rubber bad with high friction factor.

Cutter:

  • With special saw blade for smooth cut.
  • Cutting and chamfering is synchronal.

Automatic Belling Machine:

To make socket at pipe end which is easy for pipe connection. There are three types of belling type: U type, R type and Square type.

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PVC-O Pipes Application

PVC-O Pipe Extruder
PVC-O Pipe Extruder
PVC-O Pipe Extruder
PVC-O Pipe Extruder
PVC-O Pipe Extruder
PVC-O Pipe Extruder

PVC-O Pipe Production Line Video

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