제어로봇시스템학회:학술대회논문집
- 2001.10a
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- Pages.86.4-86
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- 2001
Visualization Analysis of Correlation between Fiber Orientation Angles and Flow Patterns by Gate-Magnetization Method
- Miyauchi, Hidekazu (National Institute of Advanced Industrial Science and Technology) ;
- Imade, Masaaki (National Institute of Advanced Industrial Science and Technology) ;
- Okada, Saburo (National Institute of Advanced Industrial Science and Technology) ;
- Yokoi, Hidetoshi (University of Tokyo)
- Published : 2001.10.01
Abstract
This paper presents the results of a visualization analysis of the correlation between the fiber orientation and flow pattern in injection molding using the Gate-magnetization method developed for the precise visualization of melt flow. The results of the comparisons of the fiber orientation angles with the flow patterns by the Gate-Magnetization method for GPPS mixed with glass fibers show the strong correlation between the flow patterns and fiber orientation angles. According to forward movement of the flow, the fiber orientation patterns move toward the side walls following the flow patterns. These results elucidate that fibers are oriented in the expansion process of the melt, and ...
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