Application of dyestuffs to textiles, paper, leather and other materials (1920)
Matthews, J. Merritt (Joseph Merritt), 1874-1931 · New York, Wiley · leaf 260
able to dyeings on wool. Exp. 77. Fastness to Water.—This test is more especially applied to dyeings onsilk and cotton yarns, and is to represent particularly fastness to rain. Plait togethera small test sample about 4 ins. in length, using strands of the dyed yarn with similaramounts of white silk… … Fig. 150.—Machine for Dyeing, Bleaching or Washing Skeins Tied in Long Chains. Exp. 78. Fastness to Perspiration.—This is required of all clothing materialintended for wear next to the skin; also for materials for making horse-blankets, etc.The action of perspiration is an acid one, and is said to…
Dyes and dyeing · Textile fabrics
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