Effect of Manufacturing Condition on the Physical Properties of TTD Yarns with Hot Plate Device

Hot Plate장치를 이용한 TTD사 제조조건에 따른 사의 물성변화 연구

  • 송민규 (한국섬유개발연구원 연구개발팀) ;
  • 김희동 (한국섬유개발연구원 연구개발팀) ;
  • 권오경 (신풍섬유(주) 기술연구소)
  • Received : 2005.03.08
  • Published : 2005.04.30

Abstract

In this the study, the effects of the manufacturing process conditions on the properties Thick and Thin Diameter yarns(TTD yarns) prepared with hot plate device in the draw winder were determined. Physical properties including wet shrinkage, tenacity and elongation of the samples were measured and thick and thin effect was analysed with the evenness tester. The results were as the follows: There was little change the wet shrinkage of the TTD yarns in the range of $70^{\circ}C{\sim}80^{\circ}C$ of $R_1$ temperature(lower hot cylinder) with the same Hot Plate(H/P) temperature, but the wet shrinkage of the TTD yarns decreased 5-10% when $R_1$ temperature was $90^{\circ}C$. The wet shrinkage of the TTD yarns decreased with the H/P temperature at the same temperature of $R_1$. There was little effect of $R_1$ and H/P temperature on the tenacity of TTD yarns. The elongation of TTD yarns increased with $R_1$ temperature at the same H/P temperature. The elongation of TTD yarns increased little bit for the first time and then decreased above that temperature with increasing H/P temperature at the same $R_1$ temperature. The thick and thin effect on the TTD yarns was obvious in $110^{\circ}C$ of H/P temperature regardless of $R_1$ temperature, while there was no thick and thin effect on the TTD yarns in $140^{\circ}C$ of H/P temperature.

Keywords

References

  1. 김승진 . 조대현 . 장동호 . 이민수 . 이회준 . 김석근 (1995) 섬유공 정특성과 직불구조인자가 제조된 신합섭의 물성에 미치는 영향. 한국섬유공학회지, 32(8), 760-765
  2. 김정선 . 김상용 (1996) 폴리에틸렌 텔레프탈레이트 섬유의 열수축과 결정화도와의 관계. 한국섬유공학회지, 33(9), 771-777
  3. 김희동 (2003) 부분연신기술을 응용한 S/S Suit용 직물개발. 한국섬 유개발연구원 연구보고서
  4. 유재안 . 김진우 (1993) 폴리에트테르 극세사 직물의 코로나방전 및 저온플라즈마처리에 의한 농색화가공. 한국섬유공학회지, 30(12), 903-910
  5. 최영락 . 이기풍 . 한영화 .김상률 . 송석규 (1994) 테트라메틸실란 의 플라즈마 중합에 의한 폴리에스테르직물의 농색화가공. 한국섬유공학회지, 31(6), 474-481
  6. 한국산업규격 (KS) (2002) 공업진흥청
  7. Kang T.J. and El-Shiekh A (1983) Mechanism of high speed texturing Part I : The theoretical analysis of belt twisting. Tex. Res. J 53(1), 1-8 https://doi.org/10.1177/004051758305300101
  8. Cullerton, DL, Ellison, MS and Aspland, JR (1990) Effect of commercial heat setting on the structure and properties of polyester carpet Yarn. Tex. Res. J. 60(10), 594-605 https://doi.org/10.1177/004051759006001007
  9. Gupta, VB and Gupta, DP (1978) The mechanical properties of textured polyethylene terephthalate yarn. Tex. Res. J. 48(6), 446-453 https://doi.org/10.1177/004051757804800804
  10. Gupta, VB and Kumar, M (1975) Change in structure of polyethylene terephthalate tarn on texturing. Tex. Res. J. 45(1), 382-388 https://doi.org/10.1177/004051757504500504