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Licensed Unlicensed Requires Authentication Published by De Gruyter June 6, 2013

Flow Analysis of Injection-Press Molding Process

  • M. Tsutsubuchi , T. Kitayama , Y. Togawa , T. Nishio and H. Kutschera

Abstract

We developed a method to determine the characteristics of a press machine required for the injection-press molding process. In this paper, a model based on a serial spring connecting two different springs was used. One was spring represented apparent machine rigidity and the other the resistance to compression of the resin. Using this model, we calculated the flow between parallel plates and flow behavior in a “tray” mold.


* Mail address: M. Tsutsubuchi, Plastics Technical Center, Sumitomo Chemical Co., Ltd., 2-1 Kitasode, Sodegaura, Chiba 299-0295, Japan

Received: 2000-6-8
Accepted: 2000-6-8
Published Online: 2013-06-06
Published in Print: 2000-09-01

© 2000, Carl Hanser Verlag, Munich

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