The invention provides an anti-pricking noise-reducing tire and a preparation method thereof, and relates to the technical field of tires, the anti-pricking noise-reducing tire comprises a tire main body composed of a hub and an outer tire, a cavity is formed between the hub and the outer tire, and the anti-pricking noise-reducing tire further comprises an elastic anti-pricking layer and a self-repairing layer; through the arrangement of the rubber buffer ring, the metal microporous net, the anti-impact layer and the like, the protection layer capable of flexibly changing is arranged in the tire, after the spines penetrate through the outer tire, the flexible protection layer deforms along with the movement tracks of the spines and wraps the spines, and the tire cannot leak air; and aiming at the impact force caused by the spines to the elastic anti-puncturing layer, the anti-impact liquid in the anti-impact layer is instantly changed into a solid-like state from a liquid state, so that hard support is provided for the metal microporous net and the impact force is absorbed, and the anti-puncturing property of the tire is further improved.

    本发明提出了一种防扎降噪轮胎及其制备方法,涉及轮胎技术领域,包括轮毂和外胎组成的轮胎主体,轮毂与外胎之间形成有空腔,还包括弹性防扎层和自修复层;通过橡胶缓冲圈、金属微孔网以及抗冲击层等设置,在轮胎的内部设置可柔性变化的防护层,当尖刺贯穿外胎后,柔性防护层跟随尖刺的行动轨迹发生形变,对尖刺进行包裹,轮胎不会产生漏气问题,同时,针对于尖刺对弹性防扎层造成的冲击力,抗冲击层内部的抗冲击液,瞬间从液体变为类似固体的状态,以此为金属微孔网提供硬性支撑并吸收冲击力,进一步提高了轮胎的防扎性。


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    Title :

    Anti-puncturing noise-reducing tire and preparation method thereof


    Additional title:

    一种防扎降噪轮胎及其制备方法


    Contributors:
    DU GUOFENG (author) / YAN ERDONG (author) / PAN WEN (author) / WANG JUN (author) / LI BO (author) / XIANG XIAOMING (author) / ZHU LIXIN (author) / LIU SHUANG (author)

    Publication date :

    2025-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand



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