Effect of the Wax Content on Sewability of Polyester Filament Sewing Thread

폴리에스테르 필라멘트 재봉사의 왁스 부착량이 가봉성에 미치는 영향

  • 장정대 (부산대학교 가정대학 의류학과) ;
  • 최석철 (부산대학교 가정대학 의류학과)
  • Published : 1997.12.01

Abstract

Polyester filament sewing thread was treated with wax. The sewability was evaluated from the maximum speed of the sewing machine, with which the T/C woven fabric could be sewn over four meters long without thread breakage. The frictional coefficient measured by Capstan method. The frictional coefficient depended on the wax content, the frictional speed, and the temperature of frictional body. It decreased abruptly in the 0~0.3% range of the wax content, and kept the increasing according to the wax content increment. The sewability was improved very much in the 0~0.3% range, and kept the highest level at 1.3% of the wax content. It was suppressed with the excessive wax content.

Keywords

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