| Model to Study Resin Impregnation Process of Premix Made of Friction Spun Core Yarn |
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| 作者姓名： | 丁辛 吴学东 |
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| 作者单位： | Ding Xin Wu XuedongCollege of Textiles，Dong Hua University，Shanghai，200051 |
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| 基金项目： | Funded by the Research Fund for the Doctoral Program of High Education |
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| 摘 要： | A model was developed to investigate impregnation behavior of thermoplastic resin into filament bundle based on Darcy's law. Consolidation processes of unidirectional laminate were performed to evaluate the validity of the model. Friction spun core yarns were used in the experiments with polypropylene fiber sheath and glass filament core. The processing conditions, such as temperature and pressure, and filament parameters were taken into consideration. A good agreement was found between theoretical prediction and experiment data.
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Model to Study Resin Impregnation Process of Premix Made of Friction Spun Core Yarn |
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| Ding Xin Wu XuedongCollege of Textiles,Dong Hua University,Shanghai.Model to Study Resin Impregnation Process of Premix Made of Friction Spun Core Yarn[J].Journal of Donghua University,2001,18(2). |
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| Authors: | Ding Xin Wu XuedongCollege of Textiles Dong Hua University Shanghai |
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| Institution: | College of Textiles, Dong Hua University, Shanghai, 200051 |
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| Abstract: | A model was developed to investigate impregnation behavior of thermoplastic resin into filament bundle based on Darcy's law. Consolidation processes of unidirectional laminate were performed to evaluate the validity of the model. Friction spun core yarns were used in the experiments with polypropylene fiber sheath and glass filament core. The processing conditions, such as temperature and pressure, and filament parameters were taken into consideration. A good agreement was found between theoretical prediction and experiment data. |
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| Keywords: | resin impregnation consolidation process friction spun core yarn thermoplastic composite |
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