Sutherland ink rub tester No.2305

This machine is mainly used for testing wear resistance of dried ink film. It is also used for evaluating ink film color transfer and fuzz of paper. Wear resistance of specimens rubbed together under a certain load is evaluated from color transfer to the white paper and the surface state after the test. Tester configuration: a load is mounted on the arm end and the load continues reciprocating movement in the arc shape at a constant speed.