1, Characteristics and uses of Akron abrasion machine:The Akron abrasion machine is used to determine the wear resistance of vulcanized rubber. The wear volume of the sample is measured by friction between the sample and the grinding wheel at a certain inclination angle and under a certain load within a certain mileage. Meets the requirements of standards such as GB/T1689 "Determination of Wear Resistance of Vulcanized Rubber". Digital setting, display of wear frequency,