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Articles:

Improving Carpet Through-Air Drying by Means of Increased Air Permeability

Author(s):

H. Stephen Lee - School of Textile & Fiber Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, U.S.A.

Wallace W. Carr - School of Textile & Fiber Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, U.S.A.

Jason K. Laroche - School of Textile & Fiber Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, U.S.A.

Publication:
Textile Research Journal, Vol. 72, No. 8, 681-685 (2002)
Year:
2002
Abstract:
Air permeability is an important parameter in through-air drying of unbacked tufted carpet. The primary backing of tufted carpet is the dominant parameter determining carpet air permeability. Carpets of identical construction are tufted using woven and nonwoven primary backings, and the effects of primary backing type on air permeability and drying are studied. The carpet tufted with the nonwoven backing has significantly higher air permeability and significantly lower drying time for a constant pressure drop drying process.
Text Link:
Equipment Cited:
References:
ASTM D737-75. Standard Test Method for Air Permeability of Textile Fabrics.
Ghali, K., Jones, B., and Tracy, Experimental Techniques for Measuring Parameters Describing Wetting and Wicking in Fabrics . Textile Res. J. 64, 106-111 (1994).
Igwe, G.J.I. , Design of a Simple Gas and Solid Filtration Apparatus, Textile Res. J. 58, 280-285 (1988).
Lee, H.S., Carr, W.W., Beckham, H.W., and Wepfer. W.J., Factors Influencing the Air Flow Through Unbacked Tufted Carpet, Textile Res. J. 70, 876-885 (2000).
Lee, H.S., Study of the Industrial Through-Air Drying Process for Tufted Carpet . Doctoral thesis, Georgia Institute of Technology. Atlanta, GA, 2000.
Nossar, M.S. , Chaikin, M., and Datyner, A., High Intensity Drying of Textile Fibers, Part I: The Nature of The Flow of Air Through Beds of Drying Fibers, J. Textile Inst. 64, 594-600 (1973).
Rainard, L.W. , Air Permeability of Fabrics I. Textile Res. J. 16, 473-480 (1946).
Rainard, L.W. , Air Permeability of Fabrics II, Textile Res. J. 17, 167-170 (1947).
Wehner, J.A. , Miller, B., and Rebenfeld, L., Moisture Induced Changes in Fabric Structure as Evidenced by Air Permeability Measurements , Textile Res. J. 57, 247-256 (1987).

Article Topics:

Abrasion

Air Permeability


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