Flexible PVC Waterstop Extrusion Line for Bridge Expansion Joint Sealing with PLC Control
Custom solutions and molds are developed based on specific drawing sections of PVC profiles to meet diverse manufacturing requirements.
- PVC powder + additive mixing
- Material feeding system
- Single screw extrusion
- Molding and calibration
- Vacuum forming table
- Haul-off mechanism
- Precision cutting
- Automated discharge rack
The extrusion line incorporates a conical twin screw extruder compatible with both PVC powder and granules. Features include degassing system for superior material plasticization and high-speed mold technology for enhanced productivity.
| 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 |
Specially engineered screws designed for processing dry PVC powder blends. Features permanent magnet synchronous motor for high energy efficiency and PLC control system for centralized production line management.
Double strand mold configuration for PVC trunking production with optimized channel design ensuring high flow performance and precision profile manufacturing.
Sturdy steel frame construction with SUS 304 stainless steel body. Multi-dimension position adjustment system with precisely arranged water pumps and vacuum calibrators for rapid shaping and cooling.
Even force distribution across profiles with high-quality rubber components. Pneumatic pressure system for easy adjustment and product protection. Customizable cutting options including swarfless and saw cutting methods.
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