Composite models of the pow rate and pressure projiles in moduhr intermeshing corotating and tangenital counter-rotatl'ng twin screw extruders are developed. The simulation of the intenneshing corotatl-ng machine involves both screw and kneading disc elemenb, including le$ and right-handed sections.
Finite element modeling of a counter-rotating, non-intermeshing twin screw extruder
β Scribed by K. T. Nguyen; J. T. Lindt
- Publisher
- Society for Plastic Engineers
- Year
- 1989
- Tongue
- English
- Weight
- 418 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0032-3888
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Many scaleβup rules and theories have been presented in the area of extrusion. Until now all the theories concerned the single screw extruder. As the use of counterβrotating twin screw extruders is increasing, it becomes important to propose scaleβup rules for this kind of extruder. The
## Abstract The distributive mixing efficiency of a twinβscrew extruder kneading zone consisting of eccentric disc elements was measured using an online video technique. Both coβ and counterβrotation were examined. Viscous Newtonian silicone oil was used as model liquid and black iron oxide pigment