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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
COLLEGE OF ENGINEERING[S](공과대학) > ORGANIC AND NANO ENGINEERING(유기나노공학과) > Articles
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