@techreport{oai:kanazawa-u.repo.nii.ac.jp:00034922,
 month = {Mar},
 note = {布の表面から突出した繊維1本から人が受ける力を検出するため、オ-ディオピックアップヘッドを改良した"プリックルメ-タ"を試作した。人が繊維製品に接触したときに感じる"ちくちく感"は、曲げ剛い太い繊維に依存していることを、消費者による主観評価及びプリックルメ-タによる客観評価法(本方法をピックアップ法と名付ける)により明らかにした。人が繊維から受けるちくちく感は、繊維端が約1mN以上の力を支持できる繊維によってもたらされていることを明らかにした。 今回試作したプリックルメ-タを用いて、絹単繊維からもたらされるわずかな力を検出し、他の一般的な力学特性も含めた絹繊維1本の性質から、絹織物のソフトで滑らかな風合いを、特に表面特性について解析し、以下の結論を得た。 1.絹紡績糸表面から突出している絹繊維から受けるわずかな力の大きさをピックアップ法で確認できた。この力は洋毛やポリエステル繊維に比べて小さかった。 2.絹単繊維の基本的な力学特性を計測し、ヤング率、せん断弾性率、横圧縮弾性率、及び動摩擦係数値を求めることが出来た。これらの値で考える限りにおいては、絹織物のソフト感や滑らか感の根拠は見あたらず、むしろ糸や布の集合構造にその原因があることが確認された。 3.絹単繊維の曲げ剛性は他の繊維に比べて小さく、繊維が曲げ柔らかいことが絹織物の風合いに大きく寄与している。 In order to find out the force which is sustained by a single fiber end extruded on fabric surface, "prickle meter" was invented using the audio pick-up head. It was found that prickliness of fabric surface was caused by coarse fibers because of large bending stiffness of those fibers. The objective evaluation method was named "Pick-up Method", and the force necessary to cause prickliness to human skin was shown to be larger than 1 mN by the method. Surface properties of silk weaves were analyzed by this method and further the basic mechanical properties of silk single fibers were measured. Following results were obtained : 1. The force of silk fiber end extruded on silk spun weaves was smaller than that of similar type of wool and polyester weaves. 2. Basic mechanical properties such as Young's modulus, shear modulus, lateral compressional modulus, and dynamic frictional coefficient of silk single fibers were obtained. From the point of the mechanical properties of silk single fiber, there is no evidence of soft hand and smooth feeling of silk weaves. Therefore, it was concluded that the effect of fiber assembly structure was very important. 3. Bending stiffness of silk single fiber is very small and the flexibility of silk fibers make soft and smooth hand of silk weaves., In order to find out the force which is sustained by a single fiber end extruded on fabric surface, "prickle meter" was invented using the audio pick-up head. It was found that prickliness of fabric surface was caused by coarse fibers because of large bending stiffness of those fibers. The objective evaluation method was named "Pick-up Method", and the force necessary to cause prickliness to human skin was shown to be larger than 1 mN by the method.
Surface properties of silk weaves were analyzed by this method and further the basic mechanical properties of silk single fibers were measured. Following results were obtained :
1. The force of silk fiber end extruded on silk spun weaves was smaller than that of similar type of wool and polyester weaves.
2. Basic mechanical properties such as Young's modulus, shear modulus, lateral compressional modulus, and dynamic frictional coefficient of silk single fibers were obtained. From the point of the mechanical properties of silk single fiber, there is no evidence of soft hand and smooth feeling of silk weaves. Therefore, it was concluded that the effect of fiber assembly structure was very important.
3. Bending stiffness of silk single fiber is very small and the flexibility of silk fibers make soft and smooth hand of silk weaves., 研究課題/領域番号:02808012, 研究期間(年度):1990–1991, 出典：「絹織物の風合いに関連する表面特性の解析」研究成果報告書　課題番号02808012
(KAKEN：科学研究費助成事業データベース（国立情報学研究所）)
　　　本文データは著者版報告書より作成},
 title = {絹織物の風合いに関連する表面特性の解析},
 year = {1992}
}