Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
권호 표지

Correlation Analysis of Triboelectricity between Charge Decay Time for Wool Fabrics

양모 직물의 마찰대전압 및 반감기의 상관 관계 분석

  • Kim, Joo-Yong (Department of Textile Engineering, Soongsil University) ;
  • Wi, Da-Youn (Department of Textile Engineering, Soongsil University) ;
  • Yoon, Young-Sang (Agency for Technology and Standards (ATS))
  • 김주용 (숭실대학교 섬유공학과) ;
  • 위다연 (숭실대학교 섬유공학과) ;
  • 윤영상 (산업자원부 기술표준원 바이오환경표준팀)
  • Published : 2007.02.28
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Abstract

The electrostatic property of textile fabrics has been one of important factors determining a quality of fabrics. However, it has not been easy to evaluate since it was too sensitive to the environmental variables and the types of test methods. In this study, we designed simultaneous measurements system of tribe-electrification and charge decay with an estimate method of electrostatic property for textile fabrics. An automatic tension reliever of rubbing cloth and data acquisition system were attached to the rotary rubbing system for further detailed analysis. Through the system developed, fabric's charging and discharging phenomena and characteristics of charge decay time by the rotary rubbing were elucidated in details. It was found that wool fabrics rapidly charged with electricity at the initial stage, and immediately followed by the steady state charge.

Keywords

References

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