Textile Coloration and Finishing (한국염색가공학회지)

The Korean Society of Dyers and Finishers (한국염색가공학회)
권호 표지

Knitting Parameters on Lint Pollution during Knitting Process

니팅공정오염에 대한 니팅요소 분석

  • Koo Young-Seok (Pusan National University, Department of Clothing and Textiles)
  • 구영석 (부산대학교 생활환경대학 의류학과)
  • Published : 2006.06.01
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Abstract

Knifing parameters specially related to lint generation in the knitting zone such as knitting needles, yarn feed angle and yarn feed speed were investigated with a developed test rig, which simulated the hutting area on the knitting machine. Three different types of needle counts and feeding angles affected tension and the amount of lint that was caused by frictional forces between the yarn and the morphological structure of the needle. However, the yarn feed speed did not affect the lint generation. The results implied that a more advanced test rig was necessary for further study. Also, chemical and mechanical modifications of the kilting elements may be necessary to improve the lint problem.

니팅 공정상의 니팅 요소들 중 편침번수, 실의 공급 각도, 실의 공급 속도 등을 변화시키면서 새로 고안된 실험기구를 이용하여 니팅 존에서의 린트 발생현상을 조사하였다. 편침 번수와 실의 공급 각도는 실의 장력과 린트 발생량에 영향을 미쳤으며 이는 실과 편침 형태에 의한 마찰에 기인한 것으로 사료된다. 그러나 실의 공급 속도는 린트 발생에 큰 영향을 미치지 않았다. 본 실험을 기초로 하여 보다 더 심도 있는 연구를 위해서 좀더 정교한 실험기구의 개발이 필요하며 니팅요소들의 화학적, 기계적 변경에 의해 니팅공정상의 린트 문제를 개선시킬 수 있을 것으로 사료된다.

Keywords

References

  1. Goswami B. C. Martindale J. G., Scardino F. L., 'Textile yarns, technology, structure and applications', 1977
  2. Spencer, D.J., 'Knitting Technology', Pergamon press, 1989
  3. Corpman B.P., 'Textiles; fibre to fabric', RR Donnelley & Sons Co., 1975
  4. Lee J.R. and Ruppenicker G.F., Effects of processing variables on the properties of cotton knitting yarns, Text. Res. J., 48, 27-31 (1978) https://doi.org/10.1177/004051757804800104
  5. Lawrence C. A. and Mohamed S. A., Yarn and knitting parameters affecting fly during weft knitting of staple yarns, Textile Res. J., 66, 694-704(1996) https://doi.org/10.1177/004051759606601105
  6. Pillay K.P.R., A study of the hairiness of cotton yarns, part 1, Effect of fibre and yarn factors, Textile Res. J., 34, 663-674(1964) https://doi.org/10.1177/004051756403400802
  7. Burns N. D, Smith D E., and Wray C.R.J., The frictional forces between yarns and weft- knitting elements, Texile Inst., 65, 337-343(1974) https://doi.org/10.1080/00405007408630096
  8. Knapton J. J. F., The importance of yarn friction during knitting, Text. Inst. and Ind., pp. 23-24, 1963
  9. Ruppenicker C.F. and Lofton J.T., Factors affecting the lint shedding of cotton knitting yams, Textile Insi., 49,681-685(1979)
  10. BUhler C, Riederer O, Haussler Wand Egbers G., The reduction of fibre fly by obtaining the best possible results from the knitting yarn, Part1: the effect of fibres and yarns, Knitting technique, 12, 208-211(1990)