The PVC Plastic Single/Double Wall Corrugated Pipe Extrusion
Production Line is a high-efficiency manufacturing system designed
to produce single-wall and double-wall corrugated PVC pipes widely
used in drainage, sewerage, electrical conduits, and
telecommunications. This automated line ensures high precision,
durability, and cost-effective production of corrugated pipes with
smooth inner walls and rigid outer ribs for enhanced strength and
flexibility.
Product detail
1. Raw Material Preparation
- PVC compound (resin + additives) is mixed in a high-speed mixer
to ensure homogeneity.
- The mixture is cooled and fed into the extrusion hopper.
2. Extrusion Process
- Single/Dual-Screw Extruder melts and compresses the PVC mix at
controlled temperatures (160°C–200°C).
- The molten PVC is forced through a die head, shaping it into a
pipe.
3. Sizing & Calibration
- The hot pipe passes through a vacuum calibrator to achieve
precise diameter and wall thickness.
- Cooling tanks (spray or water bath) solidify the pipe.
4. Pulling & Cutting
- A haul-off unit pulls the pipe at a synchronized speed.
- An automatic cutter** trims pipes to required lengths (e.g., 4m
or 6m).
5. Stacking & Packaging
- Pipes are stacked by a conveyor system or robotic arm.
- Bundled and labeled for shipment.
Technical Features:
- High Output Efficiency – Continuous extrusion for mass
production.
- Precision Control – Advanced PLC system for temperature, speed,
and thickness regulation.
- Durable Construction – Corrosion-resistant materials for long
service life.
- Energy Saving – Optimized motor and heating system to reduce
power consumption.
- Multi-Layer Extrusion – Optional co-extrusion for reinforced
pipes.
- Easy Maintenance – Modular design for quick cleaning and part
replacement.
Delivery information:
1. Delivery: 30 days after ur order
2. Warrenty: 12 months
3. Payment: T/T 30% in advance, T/T 70% before delivery.
4. Packing: Standard export wooden case
Our Service
1. One year guarantee for whole machine.
2. 24 hours technical support.
3. Our engineers can provide installation & commission service
overseas.
4. After a year, we can instruct you how to maintain the machine,
and spare parts are provided with the best price.
5. We also can provide training service which help operators handle
the machine well.
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