预成型体渗透率是LCM工艺重要的材料工艺参数,建立渗透率模型对认识纤维/树脂流动浸润机理,更准确地预报渗透率及优化工艺和材料参数具有重要意义.本文作者以LCM工艺复合材料的微观结构分析为依据,建立纵向渗透率的统计模型,系统研究单向预成型体材料微观结构及参数对其渗透特性的影响规律,并进行了实验验证.
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