JOURNAL of the JAPAN RESEARCH ASSOCIATION for TEXTILE END-USES
Online ISSN : 1884-6599
Print ISSN : 0037-2072
ISSN-L : 0037-2072
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Volume 29, Issue 11
Displaying 1-6 of 6 articles from this issue
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  • [title in Japanese]
    [in Japanese]
    1988 Volume 29 Issue 11 Pages 455-462
    Published: November 25, 1988
    Released on J-STAGE: September 30, 2010
    DOIhttps://doi.org/10.11419/senshoshi1960.29.455
    JOURNAL FREE ACCESS
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  • [title in Japanese]
    [in Japanese]
    1988 Volume 29 Issue 11 Pages 463-468
    Published: November 25, 1988
    Released on J-STAGE: September 30, 2010
    DOIhttps://doi.org/10.11419/senshoshi1960.29.463
    JOURNAL FREE ACCESS
    Download PDF (4700K)
  • [title in Japanese]
    [in Japanese]
    1988 Volume 29 Issue 11 Pages 469-478
    Published: November 25, 1988
    Released on J-STAGE: September 30, 2010
    DOIhttps://doi.org/10.11419/senshoshi1960.29.469
    JOURNAL FREE ACCESS
    Download PDF (2753K)
  • [title in Japanese]
    [in Japanese]
    1988 Volume 29 Issue 11 Pages 479-485
    Published: November 25, 1988
    Released on J-STAGE: September 30, 2010
    DOIhttps://doi.org/10.11419/senshoshi1960.29.479
    JOURNAL FREE ACCESS
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  • Coefficient of Friction Between Knitted Fabric and Human Skin and Its Prediction
    Harumi Morooka, Masako Niwa
    1988 Volume 29 Issue 11 Pages 486-493
    Published: November 25, 1988
    Released on J-STAGE: September 30, 2010
    DOIhttps://doi.org/10.11419/senshoshi1960.29.486
    JOURNAL FREE ACCESS
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    It is the purpose of this paper to examine how the regain influences the coefficient of friction, μs, (R) between fabric and human skin and to predict μs (R) . Fourteen knitted fabrics for undershirt and sport shirt, which are worn next to the skin, are used as sample. Five women subjects are selected and the measurement has been made at the left anterior forearm. μs (R) is measured in four different regain of fabric.
    The results are as follows:
    1) The regain dependence of μs (R) is shown for the different fiber type and structure of knitted fabric.
    2) It is confirmed that the degree of μs (R) between the knitted fabric with any water contents from the standard condition to 100% regain and human skin can be predicted from μk which is measured by KES instrument under the standard condition.
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  • Reaction Behavior of Resins Observed During Thermal Treatment of Resin Finishing
    Part 4 : Weight Loss and Activation Energy Observed During Thermal Treatment
    Shigeko Nakanishi, Mieko Yamakado
    1988 Volume 29 Issue 11 Pages 494-501
    Published: November 25, 1988
    Released on J-STAGE: September 30, 2010
    DOIhttps://doi.org/10.11419/senshoshi1960.29.494
    JOURNAL FREE ACCESS
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    In order to study another thermal behavior to be observed with reactions between resin monomers as well as between resin and cellulose molecules under the thermal treatment in the process of resin finish, an investigation was carried out for weight loss to be observed during the thermal treatment with programming temperature successively from the observation of the endo and exothermal behaviors reported in the previous paper. The result evidenced a close correlation among TG curves, differential curves and DSC curves simultaneously showing some change, exo or endo thermal peaks respectively at an identical temperatures.
    A further investigation was proceeded to observe relationships between ratios of weight loss and apparent activation energies (Ea) obtained from TG curves.
    As the result of comparing values of resin finished cellulose samples with those of cellulose substrate and resins, great difference was not observed between them in the case of urea and melamine type resins, while glyoxal type resin showed a considerable different behaviors, suggesting a possibility of some kind of interaction between resin and cellulose molecules. Moreover, a difference was observed even between cotton and viscose rayon treated with the same glyoxal resin, which probably reflexed the difference in reactivity, owing to a difference in the crystal structure even with the same chemical structure.
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