A new test method for crease sharpness, based on thickness measurements in the region of crease, is described; the method is shown to be useful to evaluate the effect of some mechanical and wetting treatments on the degree of sharpness of the crease.
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7.
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8.
Lindberg, J. , Kopke, V., and Floisand, G., HeatSetting of Protein and Cellulosic Fibers, Textile Res. J.35, 23-28 (1964).