Humidity-dependent air permeability of textile materials

被引:45
作者
Gibson, P [1 ]
Rivin, D [1 ]
Kendrick, C [1 ]
Schreuder-Gibson, H [1 ]
机构
[1] USA, Natick Res Dev & Engn Ctr, Natick, MA 01760 USA
关键词
D O I
10.1177/004051759906900501
中图分类号
TB3 [工程材料学]; TS1 [纺织工业、染整工业];
学科分类号
0805 ; 080502 ; 0821 ;
摘要
Changes in fabric structure as hygroscopic fibers swell at high humidities can have a large influence on the measured air permeability of fabrics such as cotton, wool, silk, and nylon. The variation of air permeability as a function of relative humidity is of practical importance in ranking and evaluating candidate textiles for protective clothing applications. This paper describes a test method used to determine the relative humidity dependence of the air permeability of hygroscopic woven textile fabrics. The instrumentation also permits dynamic measurements during a step change in relative humidity. Typical results are shown for woven fabrics, nonwoven battings, and novel electrospun fiber mats.
引用
收藏
页码:311 / 317
页数:7
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