A. DESCRIPTION
This tester is used for testing discoloration level of textile or leather.The method is
grip the specimen onto a fixing device, and wrap a 5
cm ×5
cm white cotton cloth on the rub-hammer, using abrasion
speed at 1 time/sec to rub the specimen (or other specified number of times),
then take out the white cotton cloth to compare with “Gray Scale” for
evaluating discolor level of this specimen.
B. SPECIFICATION
1.Abrasion hammer load weight:
2.
3.
4.
5.Cantilever arm:to replace abrasion head easily.
6.Rub-platen sand paper pad: #600 (For avoiding specimen slip away).
7.
8.