한국섬유공학회지 (Textile Science and Engineering)

  • 제29권7호
  • /
  • Pages.23-32
  • /
  • 1992
  • /
  • 1225-1089(pISSN)
  • /
  • 2288-6419(eISSN)
한국섬유공학회 (The Korean Fiber Society)
권호 표지

편성포와 온랭감 및 열이동특성에 관한 연구 (II)

A Study on the Warm/Cool Feeling and Thermal Transport Property of Knitted Fabrics (II)

  • 권오경 (경북산업대학 의상디자인학과) ;
  • 성수광 (효성여자대학 가정대학 의류학과)
  • 발행 : 1992.07.01

⟨ 이전 논문 다음 논문 ⟩

초록

This study is to examine the warm/cool feeling and thermal transport properties of ten different knitted fabrics for underwear, measuring the thermal conductivity(λ), thermal insulation value(TIV) using Thermo Labo II type machine. The moisture transmittance and the air permeability were also measured to evaluate the moisture/air transport properties in the knitted samples. Furthermore, the qmax and TIV of specimen were measured after cyclic laundering in order to evaluate the end-use performance of knitted fabrics for under wear. The experimental results were analyzed statistically to relate the thermal properties and moisture/air transport properties, relative humidity, thickness of air layer, etc. The summarized results of this study are as follows: 1. The TIV of knitted fabrics for underwear showed that the smaller the bulk density and the thicker air layer the better the thermal insulation. Regardless of materials, about 150% increase is observed in TIV about 8mm of air layer. And constant decrease in observed in TIV of knitted fabrics for underwear as the relative humidity(RH, %) increased, but dull decrease is observed in TW for more than 65% RH. Particularly, cotton/synthetic blended fabrics showed remarkable decrease as compared with pure cotton and wool fibers 2. The TIV of knitted fabrics for underwear has negative correlation with transport properties such as thermal transmittance($textsc{k}$), moisture transmittance(Mt) and air permeability(Ap). The relation between the TIV and these properties is shown as the following regression equation. TIV( % ) =O.0307($textsc{k}$) -O.3594(Mt) +0.5778(Ap) 3. Remarkable increases are observed in TIV of knitted fabrics for under about l~5 cycles of the repeated laundering, but slack decrease are observed in TIV more than 5 cycles of repeated laundering. While remarkable decrease are observed in the qmax about l~5 cycles of the repeated laundering, but slack increase are observed in the qmax more than 5 cycles of repeated laundering. Particularly, lxi rib stitch and interlock stitch knitted from pure cotton and wool respertively showed remarkable change as compared with double layer or triple layer knit structure made of cotton/synthetic blended fibers.

키워드

참고문헌

  1. Text. Res. J. v.23 J.H.Anderson;J.W.Gibson;O.C.Wetmore
  2. Melliand Textiber v.41 F.W.Behmann;E.Heerd;H.J.Heinrich
  3. Text. Res. J. v.36 J.H.Mecheels
  4. J. Text. Mach. Soc. of Jap. v.37 S.Kawabata
  5. J. Home Economics of Jap. v.30 H.Morooka;M.Niwa
  6. Proc. Phys. Soc. v.42 M.C.Marsh
  7. J. Text. Inst. v.21 J.B.Speakman;N.H.Chamberlain
  8. J. Text. Inst. v.32 W.H.Rees
  9. Proc. Phys. Soc. v.58 S.Boxter
  10. J. Text. Inst. v.44 G.J.Morries
  11. Text. Res. J. v.34 H.J.Hoge;G.F.Fonseca
  12. J. Text. Inst. v.22 M.C.Marsh
  13. J. Text. Inst. v.37 W.H.Rees
  14. Textile World v.92 K.B.Cook
  15. J. Text. Inst. v.34 S.Boxter;A.B.D.Cassie
  16. J. Res. Nat. Bur. Stand. v.37 H.F.Schiefer;H.T.Stevens;P.B.Mack;P.M.Boyland
  17. J. Text. Inst. v.37 F.T.Peirce;W.H.Rees
  18. Rayon Text Mthly. v.27 P.A.Gilmore;K.P.Hees
  19. J. Text. Inst. v.29 C.D.Niven;J.D.Babbit
  20. J. Text. Inst. v.31 C.D.Niven
  21. Text. Res. J. v.27 C.D.Niven
  22. Text. Res. J. v.29 C.D.Niven
  23. Text. Res. J. v.35 G.F.Fonseca;J.R.Breckenridge
  24. J. Text. Inst. v.58 P.Nordon;N.Bainbrige
  25. Dyestuff Reptr. v.33 C.W.Hock;A.M.Sookne;M.Harries
  26. J. Research NBS v.32 C.W.Hock;A.M.Sookne;M.Harries
  27. Text. Res. J. v.35 N.R.S.Holies;H.Bogaty
  28. Text. Res. J. v.32 A.H.Woodcock
  29. Text. Res. J. v.35 J.E.Algie;J.C.Watt
  30. J. Text. Mach. Soc. of Jap. v.42 T.Fujimoto;M.Niwa
  31. J. Text. Mach. Soc. of Jap. v.39 S.Kawabata
  32. Sen-i Gakkaishi v.30 S.Naka;Y.Kamata
  33. Sen-i Gakkaishi v.36 T.Nogai
  34. Sen-i Gakkaishi v.38 T.Nogai;M.Ihara
  35. J. Text. mach. Soc. of Jap. v.23 E.Kaku;S.Uchiyama
  36. J. Home Economics of Jap. v.23 S.Ohno;J.Kurasaki
  37. J. Korean Fiber Soc. v.29 no.7 O.K.Kwon;S.K.Sung
  38. J. Res. Assn. Text. End-Uses v.27 H.Morooka;M.Niwa
  39. J. Korean Fiber Soc. v.15 Jae Kon Lee
  40. J. Home Economics of Jap. v.37 J.Senoo;M.Yoneda;M.Niwa