The Principle of Materials Conveying in the Single Screw Extruder

Abstract:

A mathematic model of materials conveying in the single-screw extruder was establish based on the analysis of density fluctuation and forces acting differential element in the schraubenbahn. The calculation formula about the distribution of on-way pressure and velocity in the single-screw extruder was inferred from this mode. It provided a computational model in the design and use of single-screw extruder.