The main purpose
It is used to test the color fastness to perspiration, water and sea water of various colored textiles.
Technical index
1. Heavy hammer: 50N (including spring pressure plate)
2. The bottom area of the heavy hammer: 115mm×60mm
3. Sample pressure: 12.5kPa
Applicable standards
GB/T 3922-2013 Textiles Color fastness test Color fastness to perspiration
GB/T 5713-2013 Textiles Color fastness test Color fastness to water
GB/T 5714-1997 Textiles Color fastness test Sea water color fastness test