| 摘要 |
PURPOSE: A tire for testing is provided to save cost and time for an abrasion resistance test and to improve the reliability of a test data by accurately testing the abrasion resistance of a tire tread of different internal variable factors even by the reduced number of tests. CONSTITUTION: A tire(1) for testing is formed by integrally molding plural tread sections(3) with a tread(2) by varying internal variable factors. According to the application of the tread of different internal variable factors, plural characteristic data are obtained by one time testing. During a test, the tread sections are under the same external condition, thus the reliability of a data is improved. Therefore, the abrasion resistance characteristic is accurately tested even by the small number of tests.
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