Startseite Modeling of Agglomerate Dispersion in Single Screw Extruders
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Modeling of Agglomerate Dispersion in Single Screw Extruders

  • N. Domingues , M. Camesasca , M. Kaufman , I. Manas-Zloczower , A. Gaspar-Cunha und J. A. Covas
Veröffentlicht/Copyright: 6. April 2013
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Abstract

A model for solid agglomerate dispersion in single screw extruders is proposed. The model combines numerical simulations of flow patterns in the metering section of a single screw extruder with a Monte Carlo method of clusters rupture and erosion mediated by a local fragmentation number. Particle size distributions and Shannon entropy are used for mixing characterization. The model is quite general and can be adapted for different polymer-additive systems as well as for different processing equipment.


Mail address: António Gaspar-Cunha, IPC–Institute for Polymer and Composites, Department of Polymer Engineering, University of Minho, Campus de Azurém, 4800-058 Guimarães, Portugal. E-mail:

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Received: 2010-02-24
Accepted: 2010-04-29
Published Online: 2013-04-06
Published in Print: 2010-07-01

© 2010, Carl Hanser Verlag, Munich

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