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Mechanical and Comfort Properties of Fabrics for Fire-Retardant Work Clothes

방염작업복용 직물의 역학 특성 및 쾌적성

  • Song, Young Kyoung (Department of Organic Material Science and Engineering, Pusan National University) ;
  • Baek, Young Mee (Korean Traditional Costume Research Institute, Pusan National University) ;
  • Chang, Byung Yul (Do-A Indus Co., Ltd.) ;
  • An, Seung Kook (Department of Organic Material Science and Engineering, Pusan National University)
  • 송영경 (부산대학교 유기소재시스템공학과) ;
  • 백영미 (부산대학교 한국전통복식연구소) ;
  • 장병율 ((주)도아인더스) ;
  • 안승국 (부산대학교 유기소재시스템공학과)
  • Received : 2016.10.18
  • Accepted : 2016.12.17
  • Published : 2016.12.31

Abstract

The purpose of this study was to evaluate the mechanical and comfort properties of fabrics for the development of fire-retardant work clothes. Specimens used in this study included six fire-retardant and welding work clothes and one fire-retardant fabric. Although all samples were made of cotton, samples A, B, and C had fire-retardant textile certifications. In addition, sample G was a fire-retardant fabric with conductive threads. The mechanical properties of all specimens were measured using the Kawabata evaluation system for fabrics (KES-FB). Results showed that A, B, C, and G had low values, in terms of tensile properties, of tensile energy (WT), but excellent shearing and bending properties. Thick cotton working clothes were observed to have high shearing prepertics, and as to surface properties, twill fabrics were found to have smoother texture. For the comfort properties of fabrics, A, B, C and G had high $Q_{max}$ and thermal conductance values, therefore they were better in terms of cool touch. However, they were found to have low air permeability.

Keywords

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