Mechanism of fiber–matrix separation in ribbed compression molded parts†
Mechanism of fiber–matrix separation in ribbed compression molded parts†
复制标题
带肋压缩成型零件中纤维与基体分离的机制†
DOI：
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发表时间：
2007
期刊：
影响因子：
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通讯作者：
T. Osswald
中科院分区：
文献类型：
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作者：
Alejandro Londoño;J. Hernandez;T. Osswald
本文提出了一个模型，预测纤维基体分离的肋截面的压缩成型件。该模型结合了压缩成型的力学分析与一些实验测量的变量。结果表明，随着闭合速度的增加，材料的粘度将增加，纤维-基体分离可以减少。该方法的具体应用是片材模塑料和玻璃纤维增强热塑性塑料的压缩成型。Polym.比较器：28：451-457，2007.© 2007年塑料工程师协会
This paper presents a model that predicts fiber–matrix separation in ribbed sections of compression molded parts. The model combines a mechanical analysis of compression molding with some experimentally measured variables. It is shown that with a higher closing speed, the viscosity of the material will increase and fiber–matrix separation can be reduced. Specific applications for this method are compression molding of sheet molding compounds and glass mat-reinforced thermoplastics. POLYM. COMPOS., 28:451–457, 2007. © 2007 Society of Plastics Engineers