Studies on the stretchability of chain stitch seams.

DOI

Bibliographic Information

Other Title
  • 単環縫ミシン縫目の伸長性に関する研究

Abstract

The stretchability of seams sewn by a chain stitch sewing machine (stitch type: 101) has been studied. The results obtained were as follows.<BR>1) A linear relationship was observed between stretchability (stretch ratio at break) and thread consumption of seams.<BR>2) The thread tensions were obtained during machine sewing. The tension Fr·p observed when the thread was held by the center of a looper body was connected with the tightening of stitches and was important for the thread consumption of seams.<BR>3) A linear relationship was approximately shown in a log-log graph between (lt-la) and Fr·p. Where, lt; thread length per stitch in the ideal state which is equal to (3le+2t), la: thread length per stitch obtained from seams, le: stitch length, and t: thickness of fabrics sewn.<BR>4) By using the results mentioned above, it is possible to predict the thread consumption and the stretchability of seams by using Fr·pmeasured in sewing process.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390001204207568384
  • NII Article ID
    130003819364
  • DOI
    10.11419/senshoshi1960.27.347
  • ISSN
    18846599
    00372072
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

Report a problem

Back to top