The invention provides aviation radial tire tread rubber and a preparation method thereof, and belongs to the technical field of high polymer materials. The aviation radial tire tread rubber providedby the invention is high in hardness and large in crown rigidity, and the adopted high-hardness tread rubber can be matched with high rigidity of a belt ply, so that the crown rigidity of the tire isimproved, the crown deformation of the tire in the rolling process is reduced, the rolling resistance is reduced, and the wear resistance of a rubber material is improved; and therefore, the use rising and falling times of the tire are increased. The tread rubber disclosed by the invention has the performance characteristics of high hardness, high tensile strength, high tearing strength and low compression fatigue heat generation.

    本发明提供了一种航空子午线轮胎胎面胶及其制备方法,属于高分子材料技术领域。本发明提供的航空子午线轮胎胎面胶硬度高,航空子午线轮胎冠部刚性大,采用高硬度胎面胶,可以与带束层的高刚性匹配,提高轮胎冠部刚性,减少轮胎在滚动过程中冠部产生形变,减少滚动阻力,提高胶料的耐磨性能,从而提高轮胎的使用起落次数。本发明胎面胶具有硬度高、拉伸强度高、撕裂强度高、压缩疲劳生热低的性能特点。


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    Title :

    Aviation radial tire tread rubber and preparation method thereof


    Additional title:

    一种航空子午线轮胎胎面胶及其制备方法


    Contributors:
    WU CHUNQI (author) / LI WENZHI (author) / FAN JIANMEI (author) / GAO XIANGLI (author)

    Publication date :

    2021-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



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