The objective of this work was to determine the drying time of a range of apparel fabrics simulating both during and after wear and in doing so, develop: (1) a laboratory method for wetting specimens in a reproducible manner, applicable to a wide variety of apparel fabrics and a large number of specimen; and (2) a method for determining drying time, including a practical laboratory definition for the end-point `dry'. The methods were applied to seventeen fabrics varying in fiber content and in fabric structure. Fabric specimens can be wetted by machine, can be line dried, and can be dried using a simulated on-skin method. A workable laboratory definition of `dry' is provided.
Nielsen, R., “ Sweat Accumulation in Clothing in the Cold,” ASTM , Philadelphia, 1992.
2.
Bakkevig, M.K. , and Nielsen, R.The Impact of Activity Level on Sweat Accumulation and Thermal Comfort Using Different Underwear, Ergonomics38(5), 926—939 ( 1995).
3.
Cassie, A.B.D. , Fibers and Fluids, J. Textile Inst.53, 739—745 (1962).
4.
Patnaik, A., Rengasamy, R.S., Kothari, V.K., and Ghosh, A., Wetting and Wicking in Fibrous Materials, Textile Progress38(1), 1—105 (2006 ).
5.
Havenith, G., Ueda, H., Sari, H., and Inoue, Y., “ Required Clothing Ventilation for Different Body Regions,” European Society of Protective Clothing, Montreux, 2003.
6.
Textile Protection and Comfort Center , “ Sweating Manikin TPACC,” North Carolina State University , Raleigh, NC, 2003.
7.
Crow, R.M., and Osczevski, R.J., The Interaction of Water with Fabrics, Textile Res. J.68(4), 280—288 (1998).
8.
International Organization for Standardization, “ BS EN ISO 9073-6: 2003 Textiles — Test Methods for Nonwovens — Part 6: Absorption”, International Organization for Standardization, Geneva, 2003.
9.
Prahsarn, C. , Barker, R.L., and Gupta, B.S., Moisture Vapor Transport Behavior of Polyester Knit Fabrics, Textile Res. J.75(4), 346—351 (2005).
10.
Soanes, C., and Stevenson, A., “ Oxford Dictionary of English (2nd edn),” Oxford University Press, Oxford, 2003.
11.
Gore, S.E., Laing, R.M., Wilson, C.A., Carr, D.J., and Niven, B.E., Standardising a Pre-Treatment Cleaning Procedure and Effects of Application on Apparel Fabrics, Textile Res. J.76(6), 455—464 (2006).
12.
McCullough, E.A., “ Report to ASTM Subcommittee F 23.60 on Human Factors Inter Laboratory Testing of ASTM F 1865: The Sweating Hot Plate Methods,” Kansas State University, Manhattan, Kansas, 2002.
13.
International Organization for Standardization, “ BS EN ISO 139: 2005 Textiles — Standard Atmospheres for Conditioning and Testing,” International Organization for Standardization , Geneva, 2005.
14.
British Standards Institution, “BS EN 12127: 1998 Determination of Mass Per Unit Area Using Small Samples,” British Standards Institution, London, 1998.
15.
International Organization for Standardization, “ ISO 5084: 1996 Textiles — Determination of Thickness of Textiles and Textile Products,” International Organization for Standardization, Geneva, 1996.
16.
International Organization for Standardization , “ISO 11092: 1993(E) Textiles — Physiological Effects — Measurement of Thermal and Water-Vapour Resistance under Steady-State Conditions (Sweating Guarded-Hotplate Test),” International Organization for Standardization, Geneva, 1993.
17.
National Fire Protection Association, “ NFPA: 1971 Protective Clothing for Structural Fire Fighting — Appendix B,” National Fire Protection Association, Quincy, MA, 1990.
