The invention discloses a wear-resistant new-energy wide-body tire tread rubber material and a preparation method thereof, and relates to the technical field of tread rubber materials. The rubber material is prepared from the following raw materials in parts by weight: 45 to 65 parts of natural rubber, 10 to 15 parts of high vinyl polybutadiene rubber, 25 to 40 parts of butadiene styrene rubber, 35 to 70 parts of precipitated white carbon black, 7 to 9 parts of aluminate coupling agent, 5 to 10 parts of carbon black N295, 3 to 7 parts of zinc oxide, 2.5 to 5 parts of stearic acid, 5 to 8 parts of anti-aging agent 6PPD, 1 to 2.5 parts of accelerant CBS and 1 to 2 parts of sulfur. The tread rubber has the characteristics of good wear resistance, wet skid resistance, low rolling resistance, aging resistance and the like, and is suitable for being used as a tread rubber material of a wide-body tire of a new energy automobile.

    本发明公开了一种耐磨型新能源宽体胎胎面胶料及其制备方法,涉及胎面胶料技术领域,其原料按重量份包括:天然橡胶45‑65份、高乙烯基聚丁二烯橡胶10‑15份、丁苯橡胶25‑40份、沉淀法白炭黑35‑70份、铝酸酯偶联剂7‑9份、炭黑N2995‑10份、氧化锌3‑7份、硬脂酸2.5‑5份、防老剂6PPD 5‑8份、促进剂CBS 1‑2.5份、硫磺1‑2份。具有良好的耐磨性、抗湿滑性、低滚阻和耐老化性能等特性,适合用作新能源汽车宽体胎胎面胶料。


    Access

    Download


    Export, share and cite



    Title :

    Wear-resistant new-energy wide-body tire tread rubber material and preparation method thereof


    Additional title:

    耐磨型新能源宽体胎胎面胶料及其制备方法


    Contributors:
    SHI XIAOLU (author) / YAO KAINING (author) / LIU QIAN (author) / LIU WEIBIN (author) / SUN XIUPU (author)

    Publication date :

    2025-02-25


    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



    Tire with wear-resistant rubber tread

    KONG DEJIE / ZUO XIAOTIAN / LUO SICHENG | European Patent Office | 2021

    Free access

    Tire with wear-resistant rubber tread

    KONG DEJIE / CAO ZHENGSHU | European Patent Office | 2021

    Free access

    Antistatic and wear-resistant aircraft tire tread rubber material and preparation method thereof

    LU NING / ZHOU SHENG / LI SHANRONG et al. | European Patent Office | 2020

    Free access

    Rubber for wear-resistant tread of tire

    WANG XIAOJI | European Patent Office | 2015

    Free access

    HIGH WEAR-RESISTANT TIRE TREAD RUBBER AND PREPARATION METHOD THEREFOR

    ZHUANG TAO / LI CHAO / MA YONGJIE et al. | European Patent Office | 2023

    Free access