Plastic PPR Pipe Extrusion Making Machine Line
Introduction:
The Plastic PPR Pipe Extrusion Making Machine Line is a
high-efficiency, fully automated production line designed for
manufacturing Polypropylene Random Copolymer (PPR) pipes, widely
used in hot and cold water supply, heating systems, and industrial
fluid transportation. This advanced extrusion line ensures precise
control over pipe dimensions, superior strength, and smooth surface
finish, meeting international quality standards such as ISO, DIN,
and ASTM.
The production line includes key components such as:
Extruder – High-output screw design for uniform melting and stable
extrusion.
Vacuum Calibration Tank – Ensures precise diameter and roundness.
Cooling System – Multi-stage water cooling for rapid
solidification.
Haul-off Unit – Adjustable speed for consistent pulling force.
Cutting Machine – Automatic cutting to desired lengths (4m/6m or
custom).
Stacking & Packaging – Automated collection for efficient handling.
Available in different production capacities (e.g., Φ20mm–Φ160mm),
the machine supports single or multi-layer PPR pipe extrusion,
catering to various market demands.
Extrusion line details:
Loader → Dryer → Single-screw Extruder→ Mould→ Vacuum &Spraying
Cooling Tank →Hauling-off → Cutter/Winder → Pipe stacker
Material Feeding & Drying
PPR resin pellets are loaded into the hopper and automatically fed
into the drying system to remove moisture, ensuring optimal
extrusion quality.
Extrusion
The dried material is melted in a single-screw or twin-screw
extruder with precise temperature control.
The molten PPR is pushed through a pipe die head to form a
continuous pipe shape.
Vacuum Calibration & Cooling
The pipe enters a vacuum calibration tank to stabilize the diameter
and wall thickness.
It then passes through a cooling water tank to solidify the
structure.
Hauling & Cutting
A haul-off machine pulls the pipe at a controlled speed to maintain
uniformity.
An automatic cutting machine cuts the pipe to the required lengths.
Printing & Stacking
A printing machine marks the pipe with specifications (size,
pressure rating, brand, etc.).
The finished pipes are collected by an automatic stacking machine
for packaging.
Quality Inspection
Each pipe undergoes dimensional checks, pressure testing, and
visual inspection to ensure compliance with industry standards.
Features
High Efficiency & Automation
Fully automated control system reduces labor costs and improves
output (up to 300–800 kg/h, depending on pipe size).
PLC + touchscreen interface for easy operation and parameter
adjustment.
Superior Pipe Quality
Advanced extrusion technology ensures uniform wall thickness, high
impact resistance, and long service life.
Vacuum calibration guarantees smooth inner/outer surfaces and
precise dimensions.
Energy Saving & Eco-Friendly
Optimized screw design and heating system reduce power consumption.
Minimal material waste due to precise extrusion control.
Durable & Low Maintenance
High-quality alloy steel screws and barrels ensure long-lasting
performance.
Stable mechanical structure with corrosion-resistant components.
Versatile Applications
Suitable for producing PPR pipes for plumbing, HVAC, and industrial
uses.
Customizable for different diameters, colors, and additives (e.g.,
UV-resistant).
Compliance with International Standards
Meets ISO 15874, DIN 8077/8078, and other certifications for global
market acceptance.
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