JIS L0801/L0849/L1006/L1084/K6328/P8136, CNS 1499/3843/8149/8432
Dyeing Rubbing Tester,for colored fabric or leather and similar material. Dyeing Rubbing Tester is to test the dyeing-color firmness against abrasion, use standard white cotton (dry or wet) to number of times smoothly to the colored specimen, then take out white cotton cloth to compare with " standard gray scale" and evaluate the level of color firmness against abrasion of dying or printing of the material.
Cut textile to ribbon (3*23cm) and be clipped on up curvy grip. And rubbing piece clips a white cloth to do reciprocating action on specimen with constant force (200g/500g). Set the definite number of time for rubbing between rubbing piece and specimen. When rubbing movement finished, take off the white cloth and visually check the color infection of textile to determine the fasten grade of color. You also can do test moistly by adding water or other liquid.