## Abstract Single screw extruders are known as good melt pumps with the high, stable pressure needed for part extrusion. However they have a particular disadvantage in achieving good mixing. In a vibrationβinduced polymer extruder (VIPE), a vibration force field (VFF) is introduced into the whole
Effect of the cross-channel flow on the melting performance of a single-screw extruder
β Scribed by J. T. Lindt; B. Elbirli
- Publisher
- Society for Plastic Engineers
- Year
- 1985
- Tongue
- English
- Weight
- 670 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0032-3888
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π SIMILAR VOLUMES
This research work is devoted to the development of a mathematical model for the simulation of the flow of polymer melts through the metering and die regions of single screw extruders. The sets of the governing equations (flow and energy) are solved using the finite element method. The power-law mod
The effect of density compressibility of granular polymeric solids on the pressure development inside the feed zone of a single screw extruder was calculated. Results indicate that, for a given flow rate, density compressibility enhances pressure rise inside the extruder, remedying the under estimat