Computational Modeling and Numerical Simulation of Flow-Induced Crystallization Kinetics During Injection Molding of Polyethylene Terephthalate
Computational Modeling and Numerical Simulation of Flow-Induced Crystallization Kinetics During Injection Molding of Polyethylene Terephthalate
复制标题
聚对苯二甲酸乙二醇酯注塑过程中流动诱导结晶动力学的计算建模和数值模拟
DOI：
10.1177/0731684408096419
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发表时间：
2010-01
影响因子：
3.1
通讯作者：
Shen, Chang-Yu
中科院分区：
文献类型：
--
作者：
Zhou, Ying-Guo;Turng, Lih-Sheng;Liu, Cun-Tai;Li, Qian;Shen, Chang-Yu
A flow-induced crystallization kinetics model for semi-crystalline polymer polyethylene terephthalate (PET) was proposed based on the hypothesis that the energy of dissipation speeds up crystallization. By assuming that the effect of flow on crystallization only influenced the crystallization rate constant, the basic quiescent-state crystallization equation could be directly applied to the model flow-induced crystallization kinetics. The model predicts most of the features of flow-induced crystallization and can be easily used, especially when the real manufacturing process is considered because unknown parameters can be kept to a minimum. As an illustrative example, the injection molding of a PET part was simulated, during which the development of crystallization was controlled through the temperature of the mold resulting in a feasible method, through which transparent PET products were produced.
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影响因子：
4.6
作者：
Guang Li;Shenglin Yang;Jianming Jiang;Chengxun Wu
通讯作者：
Guang Li;Shenglin Yang;Jianming Jiang;Chengxun Wu
影响因子：
2.4
作者：
X. Zhu;D. Yan
通讯作者：
X. Zhu;D. Yan
影响因子：
1.9
作者：
Chen Jingbo
通讯作者：
Chen Jingbo
影响因子：
3
作者：
NAKAMURA, K;WATANABE, T;KATAYAMA, K
通讯作者：
KATAYAMA, K
影响因子：
3.2
作者：
Júlio C. Viana;N. M. Alves;J. Mano
通讯作者：
Júlio C. Viana;N. M. Alves;J. Mano