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A Japanese client utilized two CONELE CR05 mixing granulators to form a dual-unit production line. By employing a two-stage process—"heated granulation followed by vacuum cooling"—the system achieves the complete workflow from the mixing of polymer materials to the output of finished granules.
Polymer Material Mixing and Granulation Production Line: Two CONELE CR05 Granulators
Production Line Process Overview
First CR05 Mixer-Granulator: Heated Mixing and Granulation (230°C)
| Process Step | Technical Highlights |
| Raw Material Feeding | Multi-component polymer materials are fed into the mixing chamber according to the formulation |
| Heating | A high-efficiency heating system precisely raises the material temperature to 230°C |
| Hot-Melt Mixing | High-speed rotating blades ensure uniform dispersion of materials in a hot-melt state |
| Binder Activation | Upon reaching the set temperature, the binder is fully activated, ensuring effective coating and bonding |
| Granulation/Forming | Mixing and granulation occur simultaneously; granules are initially formed with sufficient structural integrity |
Second CR05 Mixer-Granulator: Vacuum Cooling and Agitation
| Process Step | Technical Highlights |
| Material Transfer | Initially formed granules are automatically transferred to the chamber of the second CR05 unit |
| Vacuum Establishment | The system evacuates air to a set negative pressure, creating a low-oxygen, low-temperature environment |
| Rapid Cooling | Enhanced heat transfer efficiency under vacuum conditions allows for rapid granule cooling and setting |
| Gas/Volatile Removal | Negative pressure effectively extracts internal air bubbles and residual volatiles from the granules |
| Granule Densification | The granule structure becomes further densified during the cooling process |
Finished Granules
Wide Range of Applications
This production line process is suitable not only for polymer materials but also for:
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