Applicability of the Evaluation Method of Isotropic Sheets Drapability to That of Textile Fabrics

概要

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It was investigated whether the evaluation method of isotropic sheets drapability could be applied to textile fabrics or not. Results obtained were as follows: When fabrics were draped by the same method as in F.R.L. drape test, it was found that the draped figures could be expressed as the draping index, π (=R/ (EI/w) 1/3), and draped figure index, (w/E) 2/3. It was also confirmed that the average values of EI in the warp, weft and bias direc-tions can be used as the representative quantities in the similarity rule of EI, and the measure-ment of E in the bias direction can be used as the representative quantity of E. Based on these results, an evaluation method of fabric draped figure, in which the degree of draping and draped figures are indicated using the draping and draped figure indices respectively, is proposed in the same way as the evaluation method of isotropic sheets.
社団法人日本繊維製品消費科学会の論文