Effect of Addition of a Cover Mold on Permeability of Fiber Reinforced Material in VIMP

摘要：

　　For vacuum infusion molding process (VIMP), we suggests inserting a cover between the fiber reinforced material and the vaccum bag to test permeability.To study the influence of addition of a cover on the permeability of fiber reinforced material, in-plain permeability of glass fiber reinforcement is tested by VIMP.The results indicate that inserting cover mold changes the permeability of glass fiber preform.Different covers with different properties lead to different results.The rigid PMMA cover improves permeability and shortens infusion time during the process while flexible PVC cover and permeability show no obvious correlation;when the number of fabric layers is less than ten, the permeability of fiber reinforced material rises first and then decrease as the layers incease.For different fabric layers, the effect of a cover on permeability of fiber reinforced material varies but could not show any regularity.

关键词： vacuum infusion molding process permeability glass fiber cover fabric layers

作者: YANG Wenquan JIANG Jinhua CHEN Nanliang

作者单位: College of Textiles, Donghua University, China College of Textiles, Donghua University, China;Engineering Research Center of Technical Textiles, Mi

会议类型: 国际会议

会议名称: 2017 Sino-Africa International Symposium on Textiles and Apparel (SAISTA2017)(2017中非纺织服装国际论坛)

会议地点: 上海

会议语种:英文

页码: 86-90

在线出版日期: 2017-11-18（万方平台首次上网日期，不代表论文的发表时间）