Numerical study of distribution and orientation of fibers during the injection of thermoplastic composites

被引：5
|
作者：
Benhadou, M. [1 ]
Haddout, A. [1 ]
Villoutreix, G. [2 ]
机构：
[1] ENSEM Casablanca, Lab Rheol & Plast Proc, Casablanca, Morocco
[2] CNAM, Lab Ind Polymers Mat, Paris, France
来源：
JOURNAL OF REINFORCED PLASTICS AND COMPOSITES | 2014年 / 33卷 / 18期
关键词：
Fiber's orientation and distribution; injection molding; thermoplastic composites; numerical analysis; REINFORCED THERMOPLASTICS; POLYPROPYLENE; SIMULATION; BEHAVIOR; PARTS;
D O I：
10.1177/0731684414543226
中图分类号：
TB33 [复合材料];
学科分类号：
摘要：
We present in this paper a numerical simulation of the filling stage of injection molding process of thermoplastic composite reinforced with short fibers. We focused on analyzing the distribution of fiber's orientation given by the variation of values of second-order orientation's tensor in a rectangular geometry. The originality of our work is the introduction of a thermo-dependent law describing the behavior of material. This law is obtained experimentally using rheological measurements on online rheometer.
引用
收藏
页码：1696 / 1703
页数：8
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