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초록
An enthalpy exchanger made of melt blown nonwoven fabrics was prepared using various chemical and physical treatments, and its characteristics were compared with those of a paper exchanger. Water vapor transmission rate and air permeability, the major properties that determine enthalpy exchanger index performance, were investigated. Various measurements were conducted as a function of calendering temperature and speed, moisture content absorbance, and water soluble polymer concentration. The optimum conditions for the enthalpy exchanger made of melt blown nonwoven fabrics included 95 A degrees C calendering temperature and 5% poly(vinyl alcohol) concentration. A commercial melt blown type heat exchanger could potentially replace the paper type.
키워드
- 제목
- Polypropylene melt blown nonwovens for plate-type enthalpy exchanger
- 저자
- Lee, Chang Hwan; KIM, Seong Hun; Son, Eun Jong; Lim, Tae Hwan
- 발행일
- 2012-01
- 유형
- Article
- 권
- 20
- 호
- 1
- 페이지
- 4 ~ 9