Wash the color fastness tester and test the principle:
The sample and standard stipulated stick to and line with the fabric to sew and mix together, wash at certain temperatures and detergent conditions, through collide with the simulation of function to wash with container and stainless steel pearl actually sample, and then wash and dry, then by changing color, dipping in the gray card of color and evaluating the allochromasis of the sample and sticks to and lines with dipping in the color of the fabric.
Wash the main application of color fastness tester:
Washing the color fastness is named the soap to wash the color fastness again. It is used mainly in fabrics such as cotton, mao, silk, flax, chemical fibre,etc. laundry-resistantly, able to bear the color fastness of dry-cleaning, able to bear rinsing, able to bear contracting etc. to test to wash the color fastness tester, not only the testable fabric washes the test that the color fastness can carry on the wash-resistant fastness performance of dyestuffs.
Wash the tester technical data of the color fastness more: http://www.shuixsld.com/newslist/list-8-1.html