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          <dc:title>繊維集合体の圧縮特性: (第2報) 圧縮パラメータによる布の分類</dc:title>
          <dc:title xml:lang="en">Compressional Properties of Fiber Assemblies: Part 2 : Analysis of Compressional Parameters and Classification of Fabrics by Those Parameters</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName>Matsudaira, Mitsuo</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName>Hong, Qin</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName>秦, 虹</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:nameIdentifier nameIdentifierURI="https://kaken.nii.ac.jp/ja/search/?qm=10142621" nameIdentifierScheme="e-Rad">10142621</jpcoar:nameIdentifier>
            <jpcoar:creatorName>松平, 光男</jpcoar:creatorName>
          </jpcoar:creator>
          <dc:rights>Copyright © 日本繊維機械学会 Textile Machinery Society of Japan</dc:rights>
          <datacite:description descriptionType="Abstract">目的 繊維集合体の一つである布の圧縮特性について, 前報で提案した圧縮過程の3段階モデルにおける各段階のパラメータの意味を明確化し, これらのパラメータの実用性を検討するため, 布の圧縮実験で求めたパラメータにより, 布の分類を行う.成果 (1) 布表面を圧縮する場合には表面繊維の曲げ形式により, 布の圧縮曲線の初期部分から得た回帰係数b1はスパンあるいはフィラメントかの, 糸構造と関連している.経験式として, 圧縮第2段階曲線の回帰方程式y=a2・eb2・x+c2を提出し, 圧縮―変形曲線がこの経験式に極めて近似することを確認できた.この経験式の係数b2は圧縮変形量と関連があり, c2は圧縮線形性LCと関連がある.布圧縮の第3段階曲線の回帰係数b3は布を構成する繊維素材の圧縮特性と関連している. (2) 圧縮の各段階で得られたパラメータを用いてクラスタ分析を行うことにより, 布の分類が明確化された.スパンとフィラメントとの糸構造別に分類する場合にはb1, b2, LCが最も適切である.ウール, シルク, ポリエステルとコットンの素材別の布を分類する場合にはb2, b3, RCが最も適切である. In order to explain mechanical parameters of fabric compressional property more precisely, which were proposed in the former paper, physical meaning of those parameters was made clear. Regression constant; b1, which is obtained from 1st step of compressional curve and means initial compressional modulus of fabric, is related to yarn structure such as spun or filament. New regression equation; y=a2·exp (b2·x) +c2, is proposed for the 2nd step of compressional curve. This equation agrees better with experimental data than the former equation in which there is no auxiliary term c2. b2 is related to the amount of compressional deformation and means hardness in compression because of friction between fibers. c2 means linearity in semilogarithm coordinates and is connected with the conventional compressional parameter; LC (linearity). Regression constant; b3, which is obtained from 3rd step of compressional curve and means initial elastic modulus of fiber in lateral compression, is related to fiber material. The method of cluster analysis is carried out using three compressional parameters. For the purpose of dividing spun yarn fabrics and filament yarn fabrics, a combination of compressional parameters; b1, b2 and LC, is the best. In order to divide wool, silk, polyester and cotton fabrics, a combination of compressional parameters; b1, b3 and RC, is the best.</datacite:description>
          <datacite:description descriptionType="Other">金沢大学人間社会研究域学校教育系</datacite:description>
          <dc:publisher>日本繊維機械学会 = Textile Machinery Society of Japan</dc:publisher>
          <datacite:date dateType="Issued">1995</datacite:date>
          <datacite:date>2018-02-02</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_6501">journal article</dc:type>
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          <jpcoar:identifier identifierType="DOI">https://doi.org/10.24517/00049960</jpcoar:identifier>
          <jpcoar:identifier identifierType="HDL">http://hdl.handle.net/2297/00049960</jpcoar:identifier>
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            <jpcoar:relatedIdentifier identifierType="DOI">10.4188/transjtmsj.48.5_T128</jpcoar:relatedIdentifier>
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            <jpcoar:relatedTitle>https://www.jstage.jst.go.jp/browse/transjtmsj/-char/ja/</jpcoar:relatedTitle>
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          <jpcoar:sourceIdentifier identifierType="NCID">AN00285892</jpcoar:sourceIdentifier>
          <jpcoar:sourceIdentifier identifierType="ISSN">0371-0580</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle>繊維機械学会誌</jpcoar:sourceTitle>
          <jpcoar:sourceTitle xml:lang="en">Journal of the Textile Machinery Society of Japan</jpcoar:sourceTitle>
          <jpcoar:volume>48</jpcoar:volume>
          <jpcoar:issue>5</jpcoar:issue>
          <jpcoar:pageStart>T128</jpcoar:pageStart>
          <jpcoar:pageEnd>T134</jpcoar:pageEnd>
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            <datacite:date dateType="Available">2018-02-02</datacite:date>
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