• 제목/요약/키워드: 마스크 내부 부피

검색결과 1건 처리시간 0.015초

보호마스크의 내부 부피에 따른 착용 평가 (Wear Evaluation of Protective Mask according to Internal Volume)

  • 엄란이;박선희;박소영;이예진
    • 한국의류학회지
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    • 제44권4호
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    • pp.626-638
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    • 2020
  • In this study, protective masks were designed in varying internal volume and analyzed in regards to wearing effect. Masks were measured by surface temperature and subjective wear evaluation. Four experimental masks were created with an increasing distance between the mask center line and nose in increments. The distances were set at 0.0 cm (M0), 2.0 cm (M2), 4.0 cm (M4), and 6.0 cm (M6). The area and volume of each experimental mask was measured and both measurements had a positive correlation with the set distances. Among the experimental masks, M2 was the most breathable. The heat between the face and the mask created by exhalation was able to escape from the mask and provided the highest comfort sensation when worn. Conversely, an internal volume that is too large would decrease its comfort because repetitive breathing deforms the appearance of the mask and adversely affects its fit. Therefore, creating and maintaining the optimal internal volume of the M2 mask is important to achieve maximum thermal sensation and ease of wear.