The Ink Rub Tester determines the quality of adhesion. And scuff resistance of ink on paper, plastic and aluminium film. This machine is motorised. And simple to operate. As it only requires entering the number of rubs in the pre-set counter. And starting the unit. This begins the rubbing process to reach the pre-set value.
The Ink Rub Tester allows both Dry and wet rub tests. The method of operation is that a 2 or 4 Lb weight with a clean white board is swept across the test piece for a set number of times. Then closely examined for the amount of scuffing.