LONG FIBER ORIENTATION AND LENGTH ATTRITION FOR FILLING SIMULATION OF INJECTION MOLDED FIBER-REINFORCED THERMOPLASTICS

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• 作者：Huan-Chang TsengYuan-Jung ChangChia-Hsiang HsuRong-Yeu Chang
• 会议时间：2014-07-23
• 作者单位：Huan-Chang Tseng,Yuan-Jung Chang,Chia-Hsiang Hsu(CoreTech System (Moldex3D) Co.,Ltd.,ChuPei City,Hsinchu,30265,Taiwan)Rong-Yeu Chang(National Tsing-Hua University,HsinChu City,30043,Taiwan)
• 母体文献：第十一届先进成型与材料加工技术国际研讨会论文集
• 会议名称：第十一届先进成型与材料加工技术国际研讨会
• 会议地点：大连
• 主办单位：中国机械工程学会
• 语种：chi

摘要

Long fiber reinforced thermoplastics, with reducing costs and vehicle weight, continue growth in automotive.Their mechanical properties including strength, stiffness, and impact are strongly influenced by fiber orientation and length distribution.Recently, the Phelps-Tucker fiber attribution model along the fiber orientation model was proposed to predict the length distribution.In addition, the iARD-RPR model for predicting long fiber orientation has a beat accuracy.In this work, it is objective to perform a numerical analysis of fiber length attrition in injection molding, with respect to fiber orientation.