PA/PE/PP/PVC Single-Wall & Double-Wall Corrugated Pipe Extrusion Line
Product Overview
The Single- and Double-Wall Corrugated Pipe Extrusion Line, suitable for PA, PE, PP, PVC (and optionally EVA), delivers continuous production of high-quality corrugated pipes for drainage, cable protection, irrigation, and municipal use. The system includes a high-efficiency single-screw extruder, gear-driven corrugating modules, and PLC control, offering interchangeable molds for single- or double-wall formats and speed up to 30 m/min.
Applications
Ideal for:
Single-wall corrugated conduit: wire harness protection, machine tool cables, household appliances
Double-wall corrugated drainage pipes: highway/railway subgrade drainage, tunnels, sports field irrigation, agricultural water control systems
Performance Benefits
Capable of producing uniform corrugated pipes with high temperature resistance, abrasion resistance, and flexibility
Offers significant improvements in throughput and flexibility by reusing same module base for multiple sizes
Ensures even internal & external walls and consistent corrugation via gear drive and cooling design ([turn0search7])
Simple operation with human-machine interface and PLC-based control system
Suitable for diverse materials and dual-mode operation (single vs. double wall)
Key Benefits and Features
Feature | Description |
Multi-Material Compatibility | Supports PA, PE, PP, PVC, EVA corrugated pipe production |
Single- or Double-Wall Formats | Using interchangeable molds across the same module base reduces tooling cost and boosts flexibility |
Gear-Driven Corrugator | Provides stable, high-speed forming (up to 30 m/min) with smooth corrugation and uniform appearance |
Wide Speed Control | PLC system enables speed variation and automatic fault protection |
Efficient Cooling | Water or air chilling the molds and pipe improves surface finish and dimensional uniformity |
Easy Module Replacement | CNC-machined forming blocks ensure precise corrugation with fast mold swaps |
Compact & Automated Line | Integrated extruder, forming machine, haul-off, cutter, and winder under computerized control |
Process steps
Specifications
Specification | JWDPG-25 | JWDPG-50 | JWDPG-63 | JWSB150 |
Screw diameter(mm) | Φ45 | Φ65 | Φ65 | Φ75 |
L/D | 30:1 | 33:1 | 33:1 | 33:1 |
Total power(kW) | 50 | 70 | 70 | 100 |
Pipe spec(mm) | Φ8-Φ20 | Φ12-Φ50 | Φ12-Φ63 | Φ90-Φ150 |
Max. speed(m/min) | 25 | 15 | 10 | 5 |