Paper Title:
Heat and Fluid Flow Characters of Single-Screw for Extrusion Molding by Finite Element Analysis
  Abstract

Extrusion screw that is used on market of present extrusion molding catapult is divided by single-axle extrusion screw and multi-axles extrusion screw. Simulation technique of screw that is used in extrusion molding has become so far various. Consist of that analyze third dimension model and that analyze two-dimension model but most Analysis that display dynamic characteristic of screw inside of heat and flow in detail was not until present. Transfer of polymer site that typical single-axle extrusion screw that is analysis target of this treatise is mixed in most melting state is good, but has some controversial points. First melting transfer of balance that is not done difficult. Second melting causes effect that weaken mechanical special quality of screw by power excessive last month if heighten the screw speed to increase amount of done balance. Third Screw dynamic characteristic symptoms by thermal expansion that happen in screw of heater is fallen.

  Info
Periodical
Advanced Materials Research (Volumes 47-50)
Edited by
Alan K.T. Lau, J. Lu, Vijay K. Varadan, F.K. Chang, J.P. Tu and P.M. Lam
Pages
1067-1070
DOI
10.4028/www.scientific.net/AMR.47-50.1067
Citation
H. H. Chung, M. S. Ko, S. H. Chol, J. Y. Kim, K. S. Song, "Heat and Fluid Flow Characters of Single-Screw for Extrusion Molding by Finite Element Analysis", Advanced Materials Research, Vols. 47-50, pp. 1067-1070, 2008
Online since
June 2008
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jin Ho Choi, Seung Hyun Choi, Kyung Seok Song, Jae Yeol Kim
Abstract:For the analysis of various extruder models are used not only testing, but also diverse simulation techniques. Of them, the three-dimensional...
2211
Authors: Jian Hua Qin, Chun Hui Liu, Wen Feng Gao, Chuan Hao Yu
Abstract:Ultra High Molecular Weight Polyethylene(UHMW-PE) pipe is a kind of pipe of thermoplastic engineering plastic with excellent comprehensive...
250
Authors: Chi Wu Bu
Abstract:Twin-screw extruder is the main equipment for puffed food processing. Corn powder as the main raw material, barrel temperature, screw speed...
966
Authors: Chang Liang, Kui Sheng Wang, Bo Jiang
Modeling, Analysis and Simulation of Manufacturing Processes
Abstract:In this paper, the process of solid pellets being molten in the liquid melt in a co-rotating twin screw extruder is studied. Melting sequence...
461
Authors: Fredrik Widerøe, Torgeir Welo
Extrusion and Drawing
Abstract:The material flow in a screw extruder of aluminium was investigated. Screw extrusion of aluminium is a new solid state process where...
475