The embodiment of the invention relates to the technical field of rubber processing, and particularly discloses a super-wear-resistant tread rubber composition and a preparation method thereof.The super-wear-resistant tread rubber composition is prepared from natural rubber, butadiene rubber, solution polymerized styrene-butadiene rubber, white carbon black wet rubber, carbon black, an activating agent, a low-heat-generation auxiliary, an anti-aging agent, protective wax and a homogenizing agent. An accelerant and sulfur. According to the embodiment of the invention, through reasonable use of various raw materials, the wear resistance of the super wear-resistant tread rubber composition can be effectively improved, and meanwhile, the heat generation of the rubber material is reduced, so that the service life of the tire is prolonged, and the problems that the existing rail transit tire cannot provide the super wear resistance while reducing the heat generation of the rubber material, and the service life of the tire is prolonged are solved. And the service life of the tire is prolonged. Moreover, the preparation method provided by the embodiment of the invention can be used for preparing other tire materials, and has a wide market prospect.

    本发明实施例涉及橡胶加工技术领域,具体公开了一种超耐磨胎面橡胶组合物及其制备方法,所述超耐磨胎面橡胶组合物包括以下的原料:天然橡胶,顺丁橡胶,溶聚丁苯橡胶,白炭黑湿法胶,炭黑,活化剂,低生热助剂,防老剂,防护蜡,均匀剂,促进剂,硫磺。本发明实施例通过多种原料的合理使用,可以有效提高超耐磨胎面橡胶组合物的耐磨性能,同时降低胶料生热,从而提升了轮胎使用寿命,解决了现有轨道交通轮胎存在无法在提供超高耐磨性能的同时降低胶料生热,以提升轮胎使用寿命的问题。而且,本发明实施例提供制备方法可以用于其他轮胎材料的制备,具有广阔的市场前景。


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    Title :

    Super wear-resistant tread rubber composition and preparation method thereof


    Additional title:

    一种超耐磨胎面橡胶组合物及其制备方法


    Contributors:
    JIANG SONGTAO (author) / LI JIAN (author) / CHEN SIKUI (author) / QIN XI (author) / ZHU ZEHUA (author) / SONG QI (author)

    Publication date :

    2024-04-09


    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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