JOURNAL of the JAPAN RESEARCH ASSOCIATION for TEXTILE END-USES
Online ISSN : 1884-6599
Print ISSN : 0037-2072
ISSN-L : 0037-2072
Volume 29, Issue 3
Displaying 1-7 of 7 articles from this issue
  • [in Japanese], [in Japanese]
    1988 Volume 29 Issue 3 Pages 80-83
    Published: March 25, 1988
    Released on J-STAGE: September 30, 2010
    JOURNAL FREE ACCESS
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  • [in Japanese], [in Japanese]
    1988 Volume 29 Issue 3 Pages 84-88
    Published: March 25, 1988
    Released on J-STAGE: September 30, 2010
    JOURNAL FREE ACCESS
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  • [in Japanese]
    1988 Volume 29 Issue 3 Pages 89-95
    Published: March 25, 1988
    Released on J-STAGE: September 30, 2010
    JOURNAL FREE ACCESS
    Download PDF (1749K)
  • [in Japanese]
    1988 Volume 29 Issue 3 Pages 96-105
    Published: March 25, 1988
    Released on J-STAGE: September 30, 2010
    JOURNAL FREE ACCESS
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  • Isao Ajiki
    1988 Volume 29 Issue 3 Pages 106-113
    Published: March 25, 1988
    Released on J-STAGE: September 30, 2010
    JOURNAL FREE ACCESS
    This paper describes the relationship between the stitch tightening and the compressional property of seamed fabrics in a lock stitch sewing machine with an experimental and theoretical investigation. The results are as follows:
    (1) The following equation has been derived from the previous equation on the stitch tightening on the besis of the cross section of the fabric under the seam.
    S.T. (area) (%) =P0/Ka0h0×100
    where,
    T0: sewing thread tension at the end of boundary sectional area of fabrics,
    P0: vertical component of T0,
    K: elastic constant of fabric compression,
    2h0: thickness of fabric to be sewn,
    2a0: length of stitch zone
    (2) The following equation has been derived on the relation between the stitch tightening and the compressional strain on the fabric at the center of stitch.
    S.T. (area) (%) =sinhΔ/Δ×h0-y0/h0×100
    where, Δ=√K/F0×a0
    2y0: thickness of fabric at the center of stitch,
    F0: horizontal component of T0
    (3) By comparison of the experiment on some fabrics, it was found that the value of parameter Δ was 0.7-0.9 and the results agreed well the theoretical ones in regard to thick fabrics.
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  • Part 5: On the Peeling Strength with the Thermal Difference of One-Sided Non-Woven Adhesive Interlinings
    Yukiko Tsutsui, Kuniichl Yamada
    1988 Volume 29 Issue 3 Pages 114-120
    Published: March 25, 1988
    Released on J-STAGE: September 30, 2010
    JOURNAL FREE ACCESS
    This article is designed to find out whether the type of face fabrics and adhesive interlinings affects Glue Line Temperature (GLT), if fabrics adhere to one-sided non-woven adhesive interlnings. We also examind the relationship between the tomperature and the peeling strength caused by the change of GLT. For this experiment, we used four kinds of fabrics—cotton-poplin, cotton-sheeting, wool-tropical and wool-flano—and four kinds of one-sided non-woven dot-typed adhesive interlinings—two chemical bond's non-woven-typed and two thermo print's non-woven-typed. In addition, we inspected how the fabric adhere to interlinings.
    The results are summarized as follows:
    1) Lock Press Temperature (LPT) and GLT increase as adhering time lapses, which is affected by the type of fabrics.
    2) The peeling strength either increases or becomes the maximum according to the duration of adhering time.
    3) In case of the fabric indicating the maximum peeling strength, we pressed it and observed that the fluffs were removed from the resin surface before the resin hardend.
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  • 1988 Volume 29 Issue 3 Pages 122
    Published: 1988
    Released on J-STAGE: September 30, 2010
    JOURNAL FREE ACCESS
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