The invention belongs to the technical field of rubber, and particularly relates to a rubber composition, a preparation method thereof and a TBR tire using the rubber composition. The rubber composition is prepared from the following components in parts by mass: 100 parts of diene rubber, 0.2 to 1.5 parts of hydrazide compound, 0.2 to 1.5 parts of tetrazine compound multifunctional modifier, 0 to 30 parts of liquid rubber, 20 to 120 parts of reinforcing filler, 1 to 10 parts of silane coupling agent, vulcanization accelerator, vulcanizing agent, antioxidant, vulcanization activator, resin and plasticizer. The rolling resistance and heat generation of the TBR all-steel tire can be obviously reduced, and meanwhile, the cutting resistance and tear resistance of the tire are improved.

    本发明属于橡胶技术领域,具体涉及一种橡胶组合物及其制备方法、使用其的TBR轮胎。所述橡胶组合物(以质量份数计)包括二烯烃类橡胶100份、酰肼类化合物0.2‑1.5份、四嗪类化合物多功能改性剂0.2‑1.5份、液体橡胶0‑30份、补强填料20‑120份、硅烷偶联剂1‑10份、硫化促进剂、硫化剂、抗氧化剂、硫化活化剂、树脂和增塑剂。本发明可以明显降低TBR全钢轮胎滚动阻力和生热同时提高轮胎的耐切割抗撕裂性能。


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    Title :

    Rubber composition, preparation method thereof and TBR tire using rubber composition


    Additional title:

    一种橡胶组合物及其制备方法、使用其的TBR轮胎


    Contributors:
    WANG HONG (author) / HA KYUNG-HO (author) / YU BAOQUAN (author) / ZHU JIACHENG (author)

    Publication date :

    2025-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED , Vorbereiten oder Vorbehandeln der zu verformenden Masse / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / 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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