DESCRIPTION 

 

1. Test the coloring or printing fastness, the method is to use dry or moist white cotton cloth clip on the machine's friction hammer surface, with a certain amount of load and the number of friction after the friction of the test piece, to pollution gray scale, to determine the color friction fast degree of degree.

2. Friction speed : 30rpm

3. Friction hammer load : 200G / 500G

4. Friction hammer size : 2 x 2cm (r) 45 ~ 50mm

5. White cotton cloth contaminated area : about 1cm²

6. Friction distance :10cm

7. Machine size (LxWxH) : 40 x 68 x 37cm

8. Weight : 45KG