This machine is suitable for testing the wear resistance of elastic materials, rubber, tires, conveyor belts, transmission belts, soles, soft synthetic leather and other materials. It has the characteristics of high efficiency, good reproducibility and easy operation. The test method is to measure the abrasion of the sample caused by friction on a certain level of sandpaper at a certain angle between the sample and the sandpaper under the specified contact pressure and a given area. The sandpaper package is pasted on the surface of the drum, and the sample is pressed tightly on the drum with sandpaper to make the sample move laterally along the drum. The abrasion occurs at one end of the cylindrical sample. Measure the mass loss value of the sample, and calculate the volume abrasion amount from the density of the sample Adidas ge-27 standard stipulates the use of this machine.