Polypropylene melt blown nonwovens for plate-type enthalpy exchanger
- Title
- Polypropylene melt blown nonwovens for plate-type enthalpy exchanger
- Author
- 김성훈
- Keywords
- plate-type enthalpy exchanger; melt blown nonwoven; leakage; air permeability; water vapor transmission rate
- Issue Date
- 2012-01
- Publisher
- The Polymer Society of Korea
- Citation
- Macromolecular research, 2012, 20(1), P.4-9
- Abstract
- 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.
- URI
- https://link.springer.com/article/10.1007%2Fs13233-012-0014-5http://hdl.handle.net/20.500.11754/52691
- ISSN
- 1598-5032
- DOI
- 10.1007/s13233-012-0014-5
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ORGANIC AND NANO ENGINEERING(유기나노공학과) > Articles
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