MASTER TIRE FOR PROCESSING ROAD SURFACE OF INDOOR WEAR TEST MACHINE

摘要

The present invention relates to a master tire for processing a road surface of an indoor abrasion tester, capable of preventing the hill and tow abrasion of a tire for testing and improving the reliability with respect to the test results, by compressing the surface of glass paper used as a driving road surface during an indoor abrasion test of the tire, and making the roughness of the driving road surface similar to the general road surface. A tread unit (15) with a steel material is installed on the outer circumferential surface of the tire (10), so as to control the road surface roughness by compressing the driving road surface while being in contact with the road surface of the tester and rotating the same during the indoor abrasion test.