A method described by the first author for measuring the specific volume of a yarn by a bead-displacement technique has been adapted for measuring the volume of void space in a carpet pile, and so for obtaining an objective measurement of the texture of the pile.
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References
1.
Brown, J.M., Developments in Woolmark Carpet Testing, Grading, and Labelling, Textile Inst. Ind.15, 22-24 (1977).
2.
Brown, E.L. and Richards, J.C., "Principles of Powder Mechanics," Pergamon Press , Oxford, 1970.
3.
Carnaby, G.A. , A Technique for Measuring the Shecific Volume of a Yarn, with Particular Reference to Wool Carpet Yarns, Textile Res. J.44, 121-124 (1974).
4.
Gray, W.A., "The Packing of Solid Particles," Chapman & Hall, London, 1969.
5.
Harper, F.C., Warlow, W.J., and Clarke, B.L., "The Forces Applied to the Floor by the Foot in Walking," National Building Studies: Research Paper 32, H.M.S.O., London, 1961-67.
6.
Narsian, M.G. , The Assessment of the Appearance Retention of Carpets, J. Textile Inst.63, 525-532 (1972).
7.
Pitts, J.M.D., "Bulk/Compressibility Relationship and its Contribution to the Development of a Practical Method for Measuring Yarn Bulk," P.D. Report No. 123, International Wool Secretariat, Ilkley , 1971.
8.
Ross, D.A. and Thomas, B.L., The WRONZ Wear Simulator, Proc. Int. Wool Textile Res. Conf., Aachen, 1975, in Schriftenreihe Deutsches Wollforschungsinstitut an der Technischen Hochschule Aachen, Vol. V, 1976, pp. 529-538.