Product Overview
This production line is equipped with a polyolefin specific single screw extruder, combined with a spiral structure head and an intelligent cooling system, which can produce large-diameter spiral reinforced pipes with diameters ranging from 450 to 2000mm. It is suitable for municipal drainage, industrial sewage, farmland irrigation and other fields, and is an ideal choice to replace traditional concrete pipes and steel pipes.
Core Advantages of Production Line
High-Efficiency Extrusion System
• Dedicated Single-Screw Extruder:
- Barrier-type mixing screw design improves plasticizing efficiency by 30%.
- Maximum output up to 800kg/h (adjustable based on material formula).
- Compatible with HDPE, PP, and recycled materials (up to 80% blending ratio).
• Spiral Structure Die Head:
- Optimized flow channel design ensures smooth inner/outer pipe surfaces (Ra≤0.8μm).
- Modular design enables quick changeover for different pipe specifications.
Intelligent Forming & Cooling System
• Copper Spiral Sizing Sleeve:
- Inlet pre-cooling device prevents pipe deformation.
- High-power vacuum adsorption system guarantees dimensional accuracy (±0.3% tolerance).
• Spray Cooling Tank:
- Stainless steel construction for corrosion resistance and easy cleaning.
- High-efficiency water pump + 3D adjustable spray nozzles ensure uniform cooling without dead zones.
High Automation Control
• PLC + Touchscreen Control System:
- Real-time monitoring of extrusion pressure, temperature, haul-off speed, etc.
- Stores multiple process recipes for one-touch production mode switching.
• Auto-Correction System:
- Laser diameter gauge + automatic feedback adjustment ensures perfect pipe roundness.
Product performance characteristics
- Production range: Φ 450- Φ 2000mm (customizable for larger diameters).
- Production speed: 0.6-1.5 meters per minute (depending on pipe diameter adjustment).
- Ring stiffness: SN8-SN16 (can be reinforced up to SN20).
- Pressure resistance performance: working pressure 0.4-1.0MPa (high pressure type can reach 1.6MPa).
- Connection method: plug-in electric fusion connection/heat shrinkable tape connection, with a sealing performance of IP68.
- Applicable materials: HDPE, PP, recycled materials (with a maximum addition ratio of 80%).
Application Fields
Municipal Engineering
• Urban stormwater / sewage pipeline networks
• Utility tunnels (comprehensive pipe corridors)
01
Industrial Sector
• Chemical plant wastewater discharge systems
• Mine tailings slurry transportation
02
Agricultural Irrigation
• Large-scale farmland drainage systems
03
Special Applications
• Landfill leachate collection systems
• Submarine pipeline protection
04
Product Features
Production Line Technical Specifications
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