KES-SESRU Roughness/Friction Tester
A testing machine that enhances the versatility of a surface testing device by analyzing and mechanizing the hand movements of "stroking" used to assess the texture of fabric, and converting them into objective numerical data.
Data on the coefficient of friction and its variations can be obtained. These characteristic values allow for the objective evaluation and quantification of "smoothness," "slipperiness," and "roughness" when touched by hand. Additionally, data on the average coefficient of friction and its variations, as well as "surface roughness," can be obtained. It is also suitable for measuring light touch conditions and hair.
