Flow Analysis of the Die and the Torsional Multiplying Element in Mould Based on ANSYS

Author:

Yuan Cong Ji1,Xie Peng Cheng1,Zhong Yan2,Ding Yu Mei1,Zhang You Chen1,Yang Wei Min1

Affiliation:

1. Beijing University of Chemical Technology

2. China Plastics Processing Industry Association

Abstract

Polymer melt flowing in the multiplying element and matched die was simulated for the flowing uniformity and pressure distribuiton based on ANSYS. The results of simulation revealed that the height difference between outlet and inlet sections of the channels in multiplying element, the length of transition region and forming region of molding die all affected pressure distribution and velocity uniformity at the outlet.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Reference5 articles.

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3. Y. Hang, C.R. Gentle, M. Lacey. Analysis and improvement of die design for processing of extruded plastics pipes. Mater Design. 21 (2000) 465-475.

4. SU Guoying. Simulation of pressure distribution in l-shape sheet extrusion die by three-dimensional finite element method. Synthetic Rubber Industry, 24(2001) 288-290.

5. W.M. Yang, D.X. Wang, Y.M. Ding, An processing equipment for nano laminated composites. CN Patent 200910237622 (2009).

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