Simulation of the micro injection molding process

被引：0
|
作者：
Kemmann, O [1 ]
Weber, L [1 ]
Jeggy, C [1 ]
Magotte, O [1 ]
Dupret, F [1 ]
机构：
[1] Inst Mikrotech Mainz GmbH, Mainz, Germany
来源：
ANTEC 2000: SOCIETY OF PLASTICS ENGINEERS TECHNICAL PAPERS, CONFERENCE PROCEEDINGS, VOLS I-III | 2000年
关键词：
micro injection molding; simulation; material qualification;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
To predict the filling process of micro injection moldings, a dedicated 3 dimensional software is under development. The algorithm is based on automatic remeshing of the varying flow domain. Currently, viscous flow calculations are performed, while visco-elastic effects will be addressed at a later stage. To verify the results, micro injection molding trials with different polymers were carried out. Therefore, new test structures, realized by means of the LIGA technique, were designed. Visco-elastic effects like unique shapes of the frozen flow fronts have been observed, which leads to a new interpretation of micro mold filling.
引用
收藏
页码：576 / 580
页数：5
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