Extrusion Pressure Analysis of Powder State Material of Non-Plug Solid Conveying in Feeding Section of Single Screw Extruder

DOI

10.2991/mebe-15.2015.79How to use a DOI?

Keywords

Non-plug flow; Solid conveying; Extrusion pressure; Granular; N-lamina Model.

Abstract

Using a single screw extruder for extruding pure UHMWPE, one of the necessary conditions is to generate large enough extrusion pressure [4]. This article launches a comprehensive and detailed study of raw material of the pure UHMWPE resin powder, establishes a mathematical model of extrusion molding pressure of powder in feeding section, and puts forward the N-lamina model of non-plug solid conveying, which is suitable for the powder state material.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Dali Shi
AU  - Chunhui Liu
AU  - Jianhua Qin
PY  - 2015/04
DA  - 2015/04
TI  - Extrusion Pressure Analysis of Powder State Material of Non-Plug Solid Conveying in Feeding Section of Single Screw Extruder
BT  - Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering
PB  - Atlantis Press
SP  - 334
EP  - 338
SN  - 2352-5401
UR  - https://doi.org/10.2991/mebe-15.2015.79
DO  - 10.2991/mebe-15.2015.79
ID  - Shi2015/04
ER  -