China Rub Color Fastness Testing Machine/Leather and Textile Fading Equipmnet (GW-079B), Find details about China Testing Machine, Fading Equipmnet from Rub Color Fastness Testing Machine/Leather and Textile Fading Equipmnet (GW-079B)
Rub color fastness testing machine(GW-079B)
•Brief introduction:
This machine is designed to carry out the rub fastness test on the surface of leather so as to determine the amount of marring of the leather surface or finish and the amount of color transfer to the rubbing pad.
Placed the dry or wet wool felt on the surface of the rubbing mallet, by a certain extent and speed reciprocating friction the specimen fixed on the friction table with a certain number to assess the damaged and decoloration extent.
•Technical Specifications:
Model | GW-079B rub fastness tester |
Specimen: | 60×60mm |
Wool flet pad: | outside dia.25±1mm,bore dia.3±0.5mm |
Density : | 190± 20KG/m³ |
Dimension(W*D*H): | 30*38*50CM |
Weight: | 40KG |
Power: | AC220V |
Speed: | 149 ±4.8 cpm |
Test load: | 7.1± 0.2n, 24.5 ±0.5 N |