한국섬유공학회지 (Textile Science and Engineering)

  • 제58권6호
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  • Pages.281-289
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  • 2021
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  • 1225-1089(pISSN)
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  • 2288-6419(eISSN)
한국섬유공학회 (The Korean Fiber Society)
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초음파 세탁의 원리 및 최적 세척 조건 연구

Principle of Ultrasonic Washing and Optimal Washing Conditions

  • 황나원 (경북대학교 의류학과) ;
  • 황소산 (인하대학교 화학 및 화학공학 융합 대학원, 스마트 에너지 소재 및 공정 교육연구단) ;
  • 정혜원 (인하대학교 의류학과) ;
  • 심상은 (인하대학교 화학 및 화학공학 융합 대학원, 스마트 에너지 소재 및 공정 교육연구단)
  • Hwang, Nawon (Department of Clothing and Textiles, Kyungpook National University) ;
  • Hwang, Sosan (Department of Chemistry and Chemical Engineering, Education and Research Center for Smart Energy and Materials, Inha University) ;
  • Chung, Haewon (Department of Clothing and Textiles, Inha University) ;
  • Shim, Sang Eun (Department of Chemistry and Chemical Engineering, Education and Research Center for Smart Energy and Materials, Inha University)
  • 투고 : 2021.10.27
  • 심사 : 2021.11.16
  • 발행 : 2021.12.31
⟨ 이전 논문 다음 논문 ⟩

초록

Ultrasound produces cavitation bubbles and microstreams when generated in water to clean dirty laundry without wrinkling. This study examined the conditions for the effective ultrasonic washing of fabrics. The ultrasonic power, temperature, washing time, and liquor ratio were varied, and an oily soiled cloth was used to evaluate the detergency. The detergency of ultrasonic washing increased as the ultrasonic intensity and temperature increased from 2.7 mV to 5.1 mV, and 25 ℃ to 60 ℃, respectively. The detergency increased from 10 min to 20 min, but decreased after 40 min. The longer the washing time, the greater the soil redeposition. The liquor ratio only affected the detergency at an ultrasonic intensity of over 4.3 mV. The detergency also increased with the liquor ratio. Therefore, for effective ultrasonic washing, increasing the ultrasonic intensity is more effective than increasing the temperature. Moreover, the washing time should not be too long.

키워드

참고문헌

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