충전 솜사를 이용한 Bedspread Jaquard 직물의 물성과 보온성
The Physical Properties and Warmth retaining of Bedspread Jacquard Fabrics Using Filling Batt Yarn
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Abstract
The results of warmth retaing, heat transfer and compresive elastic recovery of the five kinds of bedspreadfabrics, which were produced from packing weft of 2700 denier and 3600 denier batt yarn treated with raw material ofPolyester 150Dthan 2700d packing weft, so it took longer time to recover. 2) When packing weft of the same count is used, a sampleof packing weft with higher density showed lower recovery. 3) It took 2700d packing weft 30min to get approximately98% recovery in temperature 30oC. But, 3600d packing weft stayed under 98% recovery in the same temperature. Con-sidering only the result of compressive elastic recovery, we should use 2700d packing weft. 4) The higher the densityof packing weft is, the higher warmth retaining becomes. Although sharp increase appeared until 5min, equilibrium waskept without any increase after that time. 5) When 2700d packing weft was used, the maximum warmth retaining wasapproximately 60% and 64% in the conditions of density 12(thread/in) and 22(thread/in) respectively.
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