#rubbingfastness

The Crockmeter (DigiCrock) measures the amount of colour transferred by rubbing from textile materials (such as cloth, carpets, yarn, and leather) to other surfaces in a rapid and precise manner. On flat specimens, the Crockmeter has also been used to perform rub abrasion, scuff, and/or mar testing. It may also be used to evaluate the smudge and smear resistance of pictures generated by a printer or copier. Wet and dry testing can be done on any specimen material...