The Physical Properties and Warmth retaining of Bedspread Jacquard Fabrics Using Filling Batt Yarn

충전 솜사를 이용한 Bedspread Jaquard 직물의 물성과 보온성

  • Received : 2007.02.24
  • Published : 2007.08.31

Abstract

The results of warmth retaining, heat transfer and compressive elastic recovery of the five kinds of bedspread fabrics, which were produced from packing weft of 2700 denier and 3600 denier batt yarn treated with raw material of Polyester $150^D$/48 DTY, are as follows: 1) 3600 denier packing weft showed lover count in compressive elastic recovery than 2700d packing weft, so it took longer time to recover. 2) When packing weft of the same count is used, a sample of packing weft with higher density showed lower recovery. 3) It took 2700d packing weft 30min to get approximately 98% recovery in temperature $30^{\circ}C$. But, 3600d packing weft stayed under 98% recovery in the same temperature. Considering only the result of compressive elastic recovery, we should use 2700d packing weft. 4) The higher the density of packing weft is, the higher warmth retaining becomes. Although sharp increase appeared until 5min, equilibrium was kept without any increase after that time. 5) When 2700d packing weft was used, the maximum warmth retaining was approximately 60% and 64% in the conditions of density 12(thread/in) and 22(thread/in) respectively.

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References

  1. 松尾達樹 (1967) '纖維工學(II)'. 12, 12
  2. 北川洋子 (1967) Journal of Home Economics, 18, 172
  3. Fujimoto, T. and Seki, N. (1987) Effective thermal conductivity and role of radiative transfer in many kinds of clothing materials. J, Text. Mach. Soc. of Jap., 40, T13 https://doi.org/10.4188/transjtmsj.40.2_T13
  4. Horikawa, A., Watanabe, I., Sakabe, M. and Kobinata, E. (1981) Porosity distribution and effective heat conductivity of laminated porous materials. J. Text. Mach. Soc. of Jap., 34, 161
  5. Kawabata, S. (1986) Measurement of anisotropic thermal conductivity of single fiber. J. Text. Mach. Soc. of Jap., 39, T184 https://doi.org/10.4188/transjtmsj.39.12_T184
  6. Naka, S. and Kamata, Y. (1973) Measurement of the thermal conductivity of fiber perpendicular to its axis. J. Text. Mach. Soc. of Jap., 26, 1 https://doi.org/10.4188/transjtmsj.26.12_T1
  7. Naka, S., Kamata, Y. and Yoshino, J. (1974) Measurement of the axial thermal conductivity of fibers. Sen-I Gakkaishi, 30, T9 https://doi.org/10.2115/fiber.30.T9
  8. Nogai, T. and Ihara, M. (1981) Study on the effect of the free convection on the effective thermal conductivity of the unidirectionally oriented fiber assembly. J. Text. Mach. Soc. of Jap., 34, 153 https://doi.org/10.4188/transjtmsj.34.3_P153
  9. Shalev, I. and Barker, R.L. (1983) Analysis of heat transfer characteristics of fabrics in an open flame exposure. Text .Res.J., 52, 475
  10. Song, S.J. and Sung S.K. (1992) Studies on the thermal insulation effect of bedding(I). J. Korean Soc. Clothing and Textiles, 16(3), 251-256
  11. Song, S.J. and Sung S.K. (1992) Studies on the thermal insulation effect of bedding(II). J. Korean Soc. Clothing and Textiles, 16(4), 349-355
  12. Song, S.J. and Sung S.K. (1993) Studies on the thermal insulation effect of bedding(III). J. Korean Soc. Clothing and Textiles, 17(2), 301-306