PerspirometerIn order to determine the color fastness of dyed or printed fabrics against perspiration, Perspirometer is used. the fabric sample is exposed to the action of both alkaline and acidic reagents while in contact with undyed adjacent fabrics is placed between plastic plates under a fixed load inside an oven maintained at 370 centigrade. All the components of the Perspirometer are manufactured quality stainless steel and are finished in black stoving enamel paint to give them a…



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