MOLD FILLING AND CURING ANALYSIS IN LIQUID COMPOSITE MOLDING
MOLD FILLING AND CURING ANALYSIS IN LIQUID COMPOSITE MOLDING
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DOI：
10.1002/pc.750140111
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发表时间：
1993-02-01
影响因子：
5.2
通讯作者：
LIOU, MJ
中科院分区：
文献类型：
--
作者：
LIN, RJ;LEE, LJ;LIOU, MJ
进行了复合材料液态成型的非等温充模和固化实验。为了将实验结果与先前开发的数值模拟模型进行比较，还进行了树脂和纤维之间的体积传热系数的测量以及树脂动力学和流变学变化的表征。结合先前测得的纤维预制件的渗透性，数值模型提供了一个很好的预测聚氨酯/玻璃纤维复合材料成型过程中的温度分布。
Non-isothermal mold filling and curing experiments of liquid composite molding were carried out in this work. To compare the experimental results with a previously developed numerical simulation model, measurements of volumetric heat transfer coefficient between the resin and the fiber, and characterization of resin kinetics and rheological changes were also conducted. Combined with the previously measured fiber preform permeability, the numerical model provided a good prediction of temperature profiles during molding for a polyurethane/glass fiber composite.