Conical Twin Screw Extruder PVC Cable Trunk Profile Conduit Channel Profile Extrusion Making Machine
PVC Profile Making Machinery
This plastic PVC profile cable trunk production line is engineered for manufacturing various PVC profiles including window and door profiles, ceiling panels, and cable trunking systems. Custom solutions and molds are developed based on specific profile drawings.
Production Process
The complete manufacturing workflow includes: PVC powder + additives → mixing → material feeding → twin screw extrusion → molding and calibration → vacuum forming → haul-off → cutting → discharge racking.
Key Features
- Conical twin screw extruder compatible with both PVC powder and granules
- Integrated degassing system for superior material plasticization
- High-speed mold technology for enhanced productivity
- Comprehensive PLC control system for centralized operation
Technical Specifications
| Model | LB180 | LB240 | LB300 | LB600 |
| Max Product Width (mm) | 180 | 240 | 300 | 600 |
| Screw Model | SJ55/110 | SJ65/132 | SJ65/132 | SJ80/156 |
| Motor Power | 22KW | 37KW | 37KW | 55KW |
| Cooling Water (m³/h) | 5 | 7 | 7 | 10 |
| Compressor (m³/h) | 0.2 | 0.3 | 0.3 | 0.4 |
| Total Length (m) | 18 | 22 | 22 | 25 |
Conical Twin Screw Extruder
Engineered specifically for processing dry PVC powder blends, our conical twin screw extruder ensures homogeneous mixing, superior plastification, and optimal conveying efficiency. The permanent magnet synchronous motor delivers high energy efficiency, while the integrated PLC system enables centralized control of the entire production line.
Plate Mould System
Features double-strand mold technology for PVC trunking production, significantly increasing output capacity. Advanced channel design provides exceptional flow performance, and precision manufacturing guarantees high-accuracy profile production.
Calibration Table
Constructed with a robust steel frame and SUS 304 stainless steel body, the calibration table incorporates multi-dimensional position adjustment. Strategic placement of water pumps and vacuum calibrators ensures rapid shaping and cooling of PVC profiles, with sufficient length for complete profile formation.
Haul-off & Cutting System
Even force distribution across caterpillar tracks delivers consistent hauling power. High-quality rubber components ensure reliable performance, while pneumatic pressure systems facilitate easy adjustment and product protection. Customizable cutting options include swarf-free and saw cutting methods.
