2625 テキスタイルグリーンコンポジットの引張変形特性(S23-3 グリーンコンポジットの特性評価(2),S23 バイオマス由来材料の成型加工と特性評価)

概要

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In recent years, research and development of materials using biomass sources are much expected to construct sustainable society. The so-called green composite (GC) consisting of natural fibers and biodegradable resin, is one of the most promising materials in biomass ones. The purpose of this study is thus to develop a textile GC material using ramie woven fabrics, and clarify its deformation behavior and mechanical properties. Generally, it is said that deformation behavior of textiles is determined by fabric density, crimp angle of yarns, yarn twisting and so on. Therefore, this study focuses on how these parameters affect the deformation behaviors and mechanical properties of the composite. The results show that larger fabric density brings the higher tensile strength and Young's modulus, while it reduces the fracture strain.
社団法人日本機械学会の論文
2007-09-07