Co-Rotating Twin-Screw Extruders
The supplier:
Hapro
Co-rotating twin-screw extruders are used for mixing, dispersion, modification and compounding of polymer materials.
The screws have a modular design, allowing the screw-element configuration to be selected for a specific material and task: filler incorporation, additive feeding, pigment dispersion, devolatilisation or production of compounded pellets.
HAPRO Co-Rotating Twin-Screw Extruder Video Overview
Main Tasks:
- compounding of PE, PP, TPO and engineering plastics;
- incorporation of fillers and additives;
- pigment dispersion;
- production of laboratory pellet batches;
- formulation development for masterbatches and compounds.
Key Specifications:
| Parameter | Value |
| Screw diameter | 20 mm |
| L/D | 40:1 or 48:1 |
| Screw configuration | modular |
| Screw material | DIN 1.2376 imported tool steel |
| Heating | 8 zones |
| Temperature | up to 350 °C |
| Screw speed | up to 480 rpm |
| Devolatilisation | vacuum |
| Throughput | 1-15 kg/h |
Options and Configuration:
- one or two feeders;
- flat die;
- film die;
- strand die;
- side feeding, liquid feeding and glass fibre feeding on request.
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