SL-L34 Electric Friction Bleaching Test Machine

Use
This machine is mainly used for the degree of discoloration of fabrics (textile rugs and other velvet fabrics), leather and other colored materials after being rubbed by foreign objects.
 

Standards compliant
GB/T 3920, AATCC08
 

Principle
Wrap the dry or wet white cotton cloth on the friction head, and rub the surface of the sample with the specified pressure, reciprocating friction stroke and speed to confirm that the sample and the white cotton cloth become faded or the pollution level fades: the sample is processed, tested, stored or The degree of color change during use; contamination: After rubbing, the color of the surface of the sample is transferred to the extent of its adjacent material.
 

Technical parameters