On the scale-up of plasticating extruder screws
✍ Scribed by Chan I. Chung
- Publisher
- Society for Plastic Engineers
- Year
- 1984
- Tongue
- English
- Weight
- 694 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0032-3888
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📜 SIMILAR VOLUMES
So far, scale-up theories on twin-screw extruders have not exactly shown the way toward proper scale-up. In the present work, by focusing on the specified scale-up to keep resin temperature unchanged, a new scale-up procedure has been proposed. It is shown that a new heat-removalrelated parameter is
## Abstract A fully‐predictive steady‐state computer model has been developed for a single‐screw plasticating extruder. Included in the model are a model for solids flow in the feed hopper; a variation of the Darnell and Mol model for the solids conveying zone; a variation of Tadmor's melting model