Journal of the Textile Machinery Society of Japan
Online ISSN : 1881-1159
Print ISSN : 0040-5043
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Volume 10, Issue 3
Displaying 1-5 of 5 articles from this issue
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  • Daiwa's Automated Spinning System
    T. Morikawa, K. Aoki
    1964 Volume 10 Issue 3 Pages 96-105
    Published: 1964
    Released on J-STAGE: October 24, 2006
    DOIhttps://doi.org/10.4188/jte1955.10.96
    JOURNAL FREE ACCESS
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  • K.M.S. Automated Spinning System
    S. Obata, M. Masuda
    1964 Volume 10 Issue 3 Pages 106-115
    Published: 1964
    Released on J-STAGE: October 24, 2006
    DOIhttps://doi.org/10.4188/jte1955.10.106
    JOURNAL FREE ACCESS
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  • Crepe Yarn
    Part 9: Internal Stress and Deformation
    Ichiro Genma, Yasuji Fukushima
    1964 Volume 10 Issue 3 Pages 116-124
    Published: 1964
    Released on J-STAGE: October 24, 2006
    DOIhttps://doi.org/10.4188/jte1955.10.116
    JOURNAL FREE ACCESS
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    The deformation of crepe yarn in water has been analyzed by examining the forces developed in wet crepe yarns and their effects on its behavior.
    Part 9 of this article induces theoretical expressions for untwisting moment from contraction force developed in constituent fibers and their radial distance from the yarn axis. By following these theoretical equations on untwisting moment, analyses have been made of the untwisting moment of viscose rayon, silk, acetate, nylon and terylene crepe yarns. The factors which have definite influence on untwisting moment have also been examined. In particular, the swelling property of the constituent fibers has been found to play an important part in increasing the untwisting moment of crepe yarns.
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  • Crepe Yarn
    Part 10: Internal Stress and Axial Deformation
    Iehiro Genma, Yasuji Fukushima
    1964 Volume 10 Issue 3 Pages 125-138
    Published: 1964
    Released on J-STAGE: October 24, 2006
    DOIhttps://doi.org/10.4188/jte1955.10.125
    JOURNAL FREE ACCESS
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    Part 10 inquires analytically into the axial contraction of crepe yarns with the use of model viscose yarn of an ideal helical structure. The force which regulates yarn contraction has been found to consist of (1) compression force induced by tensions developed in fibers outside the neutral layer and acting on the yarn section, and (2) opposite force originating from the swelling tension of fibers within the neutral layer. In the light of the relation between a decrease in fiber tension and yarn contraction, analyses have been made of the contraction force of yarn during contraction and the limit to yarn contraction. Kinks produced in the axis of crepe yarn which has contracted to the limit have been acertained to be the final means to remove internal stress.
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  • A Study on Tension Device
    Eiichi Kuze, Tetsuya Sakai
    1964 Volume 10 Issue 3 Pages 139-147
    Published: 1964
    Released on J-STAGE: October 24, 2006
    DOIhttps://doi.org/10.4188/jte1955.10.139
    JOURNAL FREE ACCESS
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    The tension generator comprised in the tension device determines the characteristic of the tension device. By discussing the function of the tension generator from the standpoint of the path of operating signal and the relation between signals, some effective suggtions for the tension control are obtained.
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