한국윤활학회:학술대회논문집 (Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference)
- 한국윤활학회 2002년도 proceedings of the second asia international conference on tribology
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- Pages.333-334
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- 2002
A Study of High Viscosity Melt Front Advancement at the Filling Process of Injection-Compression Mold
- Park, Gyun-Myoung (Korea Institute of Industrial Technology) ;
- Kim, Chung-Kyun (Tribology Research Center, Hongik University)
- 발행 : 2002.10.21
초록
Injection-compression molding parts are many cases with complicated boundary condition which is difficult to analysis of mold characteristics precisely. In this study, the effects of various process parameters such as multi-point gate location, initial charge volume, injection time and pressure have been investigated using finite element method to fomulate the melt front advancement during the mold filling process. A general governing equation for tracking the filling process during injection-compression molding is applied to volume of fluid method. To verify the results of present analysis, they are compared with those of the other paper. The results show a strong effect of processing conditions as a result of variations in the three-dimensional complex geometry model.