The disadvantages of the existent belt compound formula in the production of steel-beltedtire were analyzed and the countermeasures were proposed.
分析现生产半钢子午线轮胎带束层胶料配方的不足，并提出改进措施。
2
The application of the active zinc oxide instead of the indirect method zinc oxide was experimentally investigated in the tread compounds of bias ply tire and steel-beltedtire.