Computational prediction of defects during injection molding in a complex part

被引：0
|
作者：
Fetecau, Catalin [1 ]
Stan, Felicia [1 ]
机构：
[1] Dunarea de Jos Univ Galati, 47 Domneasca Str, Galati 800008, Romania
来源：
MATERIALE PLASTICE | 2007年 / 44卷 / 03期
关键词：
injection molding; plastic materials; air trap; weld line;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, a comparative study was conducted on the behaviour of three types of thermoplastic materials during the injection molding of a complex part using the Moldflow software. The numerical simulation is based on the Hele-Shaw flow model for the inelastic non-Newtonian fluids under non-isothermal conditions. Based on the numerical results accurate prediction of weld lines and air traps were carried out.
引用
收藏
页码：180 / 184
页数：5
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