QC-619K is made up of one specimen clamping disk and two grinding wheels and two vacuum nozzles, specimen clamps above the disk with two wheels that can select different weights on specimens, grinding wheel diameter around 50mm, width around 13mm. Set test revolution for machine working, the nozzles will suck abrasion dust during the test. Measuring specimen weight difference before and after the test as specimen wear resistance properties also can be evaluated by the naked eye or measure specimen thickness methods to see wear resistance condition, this machine is suitable for specimens of paper, cloth, plywood, carpet, glass, rubber and plastic materials, etc.
