ナイロンモノフィラメントの引掛け強度

概要

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The reduction in strength in loop elongation in comparison with simple elongation of nylon monofilaments was estimated theoretically and then compared with experimental data. We expressed the ratio of loop strength/tensile strength with a theorematic equation, on the assumption that monofilaments break when the strain of outside layers in a loop reach the breaking strain of a simple elongation. In experiments, we measured the strength of nylon monofilaments looped around a metallic pin. The calculated loop strengthloop corresponded qualitatively to the experimental values. It was also determined that the reduction in modulus by bending affected loop strength.
社団法人日本家政学会の論文
1996-06-15