Sen'i Kikai Gakkaishi (Journal of the Textile Machinery Society of Japan)
Online ISSN : 1880-1994
Print ISSN : 0371-0580
ISSN-L : 0371-0580
Volume 34, Issue 10
Displaying 1-10 of 10 articles from this issue
  • 1981Volume 34Issue 10 Pages T218
    Published: 1981
    Released on J-STAGE: February 12, 2010
    JOURNAL FREE ACCESS
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  • 1981Volume 34Issue 10 Pages T208
    Published: 1981
    Released on J-STAGE: February 12, 2010
    JOURNAL FREE ACCESS
    Download PDF (113K)
  • 1981Volume 34Issue 10 Pages T214
    Published: 1981
    Released on J-STAGE: February 12, 2010
    JOURNAL FREE ACCESS
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  • Part 2 : A Theoretical Analysis on the Relation between Cool-and-warm Feeling and the Transient Heat Conduction in Skin
    Morihiro Yoneda, Sueo Kawabata
    1981Volume 34Issue 10 Pages T199-T208
    Published: October 25, 1981
    Released on J-STAGE: October 27, 2009
    JOURNAL FREE ACCESS
    A value qmax has been introduced as a measure of predicting cool-and-warm feeling of fabrics by Kawabata et al where the qmax is a peak value of the heat flux which flows out of a copper plate having finite amount of heat into the surface of fabric when the plate touches on the fabric surface.
    In this paper, firstly, a theoretical interpretation of the meaning of qmax is presented by means of transient heat conduction analysis of homogeneous body and the characteristics of qmax is interpretated theoretically in relation to the test condition and thermal properties of test specimen.
    Secondly, the heat conduction in human skin after that an outer body touches on it is analyzed. And it is concluded that there is a time lag between the time when an outer body touches on skin and the time when cool-and-warm feeling is detected at sensory spot in skin. The time lag agrees with the apparatus' response which was designed for obtaining qmax
    These results support the validity of qmax as a good measure of cool-and-warm feeling.
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  • Part 3 : Effects of Various Factors on the Dye Promoting Efficacy of Nonionic Surfactants
    Isamu Hashimoto
    1981Volume 34Issue 10 Pages T209-T214
    Published: October 25, 1981
    Released on J-STAGE: October 27, 2009
    JOURNAL FREE ACCESS
    The effects of various factors on the dye promoting efficacy of nonionic surfactants in the polyethylene terephthalate (PET) were studied, and the following results were obtained :
    (1) The dye promoting effects of nonionic surfactants are correlated with the values of HLB of agents.
    (2) The vapour pressure of dyes are related with the effect of surfactants. The relative efficacy increases with a decrease of the vapour pressure of dyes.
    (3) The thickening agents little affect on the dye promoting efficacy.
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  • Masako Niwa, Sueo Kawabata
    1981Volume 34Issue 10 Pages T215-T218
    Published: October 25, 1981
    Released on J-STAGE: October 27, 2009
    JOURNAL FREE ACCESS
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  • Mainly on Textured Yarns
    T. Tsuno
    1981Volume 34Issue 10 Pages P433-P437
    Published: October 25, 1981
    Released on J-STAGE: October 27, 2009
    JOURNAL FREE ACCESS
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  • [in Japanese]
    1981Volume 34Issue 10 Pages P438-P441
    Published: October 25, 1981
    Released on J-STAGE: October 27, 2009
    JOURNAL FREE ACCESS
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  • Part3 : Objective Specification of Fabric Mechanical Behaviour and Inelastic Mechanisms of Deformation and Recovery
    R. Postle, S. de Jong
    1981Volume 34Issue 10 Pages P442-P460
    Published: October 25, 1981
    Released on J-STAGE: October 27, 2009
    JOURNAL FREE ACCESS
    In the first part of this series of papers, the elastic mechanisms of deformation in fabrics were discussed and an energy minimisation technique for application to problems in fabric mechanics was described. In the present paper, the objective specification of fabric mechanical performance is considered in relation to the inelastic mechanisms of fabric deformation, namely fibre viscoelastcity and inter-fibre friction.
    The objective specification of the mechanical properties of fabrics involves a study of the relationships between the mechanical characteristics which the consumer deems important and those properties which can be objectively measured and analysed on simple testing instruments. The fabric mechanical characteristics which are important in apparel applications are often very subjective properties for which no simple testing procedure is available bacause of the underlying complexity and interaction of the various fundamental mechanisms operating within fabrics. Consequently, the development of quality standards and specifications for the mechanical properties of fabrics in relation to their end-use comprises the collection and computer analysis of extensive fundamental test data on commercial fabrics with a view to the identification of the mechanical test parameters which are of prime importance.
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  • [in Japanese]
    1981Volume 34Issue 10 Pages P461-P468
    Published: October 25, 1981
    Released on J-STAGE: October 27, 2009
    JOURNAL FREE ACCESS
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