Plastic PPR Pipe Extrusion Making Production Line
Introduction:
The PPR Pipe Extrusion Production Line is a fully automated manufacturing system designed to produce high-quality Polypropylene Random Copolymer (PPR) pipes, widely used in hot/cold water supply, heating systems, and industrial fluid transportation. This production line ensures precision, efficiency, and durability, meeting international standards such as ISO 15874, DIN 8077/8078, and GB/T 18742.
Extrusion line details:
Raw Material Feeding
PPR resin pellets (with stabilizers & anti-UV additives) are fed into the hopper of the extruder.
Automatic conveying systems ensure uniform material supply.
Melting & Extrusion
The single/twin-screw extruder heats and melts the PPR material (200–260°C).
The molten plastic is pushed through a die head to form a continuous pipe shape.
Vacuum calibration & cooling tank
The vacuum calibration tank adopt two chamber structure: the vacuum calibration and cooling parts. Both of vacuum tank and spraying cooling tank adopt stainless 304 steel. The excellent vacuum system ensures precise sizing for pipes. We lengthen the vacuum and cooling tank to 8m. With much longer cooling process, the CPVC pipe can be well cooled and have better surface.
Haul-off Unit
We adopt three caterpillar on the haul-off machine ensures produced pipe running stably and steady. The haul-off units can make tailored hauling model based on certain production requirement by adjusting the general control.
Cutting Unit
The high accuracy encoder ensures a precise and stable cutting length. With PLC control system, it can be cut by manual operation according to the specific application. Due to the high corrosive feature of the CPVC material, all the surfaces of the cutting unit adopts stainless steel 304. It ensures the working lifetime of the cutting machine.
Key Features:
High Output & Stability – Advanced extrusion technology ensures consistent pipe dimensions and smooth production.
Energy-Efficient – Equipped with optimized screw design and temperature control to reduce power consumption.
Automated Control – PLC & touch-screen HMI for easy operation and real-time monitoring.
Precision Sizing & Cooling – Vacuum calibration and multi-stage cooling ensure perfect roundness and strength.
Customizable – Supports various diameters (Ø20mm–Ø160mm) and production speeds (1–6 m/min).
Eco-Friendly – Low noise, minimal waste, and compliance with environmental regulations.
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