Thermal behaviors of the resin and mold in the process of resin transfer molding

研究成果: Article同行評審

31 引文 斯高帕斯(Scopus)

摘要

The manufacture of polymer composites through the process of the resin transfer molding (RTM) involves the impregnation of the reactive polymer resin into a mold with preplaced fibrous reinforcements. Determination of RTM processing conditions requires the understanding of various parameters, such as material properties, mold geometry, and mold filling conditions. Modeling of the entire RTM process provides a tool for analyzing the relationship of the important parameters. This study developed a nonisothermal simulation model to simulate the thermal behaviors of the resin and mold during the resin transfer molding process based on the control volume finite element method. The model will be able to simulate the thermal and chemical changes of the resin and the thermal variations of the mold during the filling and curing stages. Thermal effect of the epoxy mold was shown to have large influence on the temperature distribution and curing process of the resin. Results of some numerical studies in RTM show the applications of the proposed model.

原文English
頁(從 - 到)310-332
頁數23
期刊Journal of Reinforced Plastics and Composites
14
發行號4
DOIs
出版狀態Published - 1995 4月

All Science Journal Classification (ASJC) codes

  • 陶瓷和複合材料
  • 材料力學
  • 機械工業
  • 聚合物和塑料
  • 材料化學

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