Description
The RPVC PIPES DIE SET from KGR Engisol represents the pinnacle of precision engineering for the rigid PVC (RPVC) pipe manufacturing sector. Designed to function as the core interface of the extrusion process, this die set is responsible for shaping the molten polymer into a finished pipe with unmatched dimensional accuracy and uniform wall thickness. Our die sets are manufactured using high-grade, heat-treated alloy steel, subjected to precision CNC machining and internal mirror-finish polishing, which drastically reduces material drag and prevents the degradation of PVC resins due to long-term exposure to heat. The internal flow channels are meticulously computer-simulated to ensure an even distribution of melt pressure around the entire circumference, effectively eliminating flow lines and ensuring optimal molecular orientation of the material. This high-performance tooling is compatible with all standard conical twin-screw extruder configurations and is built to sustain long operational cycles without deformation or loss of tolerance. By investing in our high-precision die set, manufacturers can expect consistent pipe quality, a reduction in material waste due to wall-thickness variations, and increased productivity on their extrusion lines. KGR Engisol provides custom-engineered tooling options to match your specific diameter and thickness requirements, ensuring your production line delivers only the highest quality rigid PVC piping.
Key Features
- High-grade, heat-treated alloy steel for maximum thermal stability
- Precision CNC-machined flow channels for optimal melt distribution
- Mirror-finished internal surfaces to reduce shear and material degradation
- Even, concentric flow design to ensure perfect wall thickness uniformity
- Easy-maintenance modular assembly for quick setup and cleaning
- High-efficiency heating bands for rapid, stable temperature control
- Custom-engineered dimensions for various rigid PVC applications
Technical Specifications
| Specification | Detail |
| Model Series | High-Precision Extrusion Tooling |
| Material | Heat-Treated Nitrided Alloy Steel |
| Pipe Range | Custom Engineering (16mm to 400mm) |
| Finish Type | Internal Hard-Chrome/Mirror Polish |
| Thermal Zones | Multi-Zone Heating (2-4 Zones) |
| Flow Channel Design | Computer-Optimized Spiral Mandrel |
| Pressure Tolerance | Rated for high-pressure PVC extrusion |
| Connectivity | Standard Extruder Flange Fitting |
| Maintenance | Tool-free mandrel removal for cleaning |
| Compatibility | Conical & Parallel Twin-Screw Extruders |
Applications
- High-quality rigid PVC pressure pipe production
- Electrical conduit pipe manufacturing
- Agricultural irrigation pipe extrusion
- Specialized profile and industrial pipe extrusion
- Precision tool set for high-speed UPVC pipe lines
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