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Advances in Materials Science and Engineering
Volume 2014, Article ID 238251, 6 pages
http://dx.doi.org/10.1155/2014/238251
Research Article

A Study on the Void Formation in Residual Wall Thickness of Fluid-Assisted Injection Molding Parts

1Molding & Forming Technology R&D Group, Korea Institute of Industrial Technology, 7-46 Songdo-dong, Yeonsu-gu, Incheon 406-840, Republic of Korea
2Department of Mechanical Engineering, Ajou University, San 5 Woncheon-dong, Yeongtong-gu, Suwon, Kyungki-do 443-749, Republic of Korea
3Department of Manufacturing Engineering, University of Texas Pan-American, Edinburg, TX 78539, USA

Received 23 December 2013; Accepted 22 April 2014; Published 9 June 2014

Academic Editor: Mohd Sapuan Salit

Copyright © 2014 Hyung-Pil Park et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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