The invention relates to an automobile tire sound insulation device and an attaching method thereof.The automobile tire sound insulation device comprises a first sound absorption layer, a first glue layer, a second sound absorption layer, a second glue layer, a third sound absorption layer and a sticker, and the first sound absorption layer, the first glue layer, the second sound absorption layer, the second glue layer and the third sound absorption layer are sequentially bonded and fixed into an integrated structure; the sound insulation device comprises a third sound absorption layer and a sticker, the third sound absorption layer and the sticker are bonded through mucilage glue, a concave groove is formed in the bottom of the third sound absorption layer, and the space between the concave groove and the sticker is filled with a polymer composite material. Glue does not need to be sprayed on the inner wall of the tire, installation is convenient, the rectangular structure completely adapts to the inner wall structure of the inner tube, the fan-shaped extension parts are combined to completely adapt to the side wall structure of the inner tube, the sound insulation protection range is enlarged, the inner wall structure of the tire is better attached, and sound insulation is more comprehensive.

    本发明涉及一种汽车轮胎隔音装置及其贴附方法,一种汽车轮胎隔音装置,包括第一吸音层、第一胶水层、第二吸音层、第二胶水层、第三吸音层和贴纸,所述第一吸音层、第一胶水层、第二吸音层、第二胶水层、第三吸音层依次粘接固定为一体结构,所述第三吸音层与贴纸之间通过粘胶粘接,所述第三吸音层底部设置有凹陷槽,所述凹陷槽与贴纸之间填充设置有高分子复合材料,该隔音装置通过吸音层、胶水层和贴纸的设置,撕开贴纸即可将隔音装置进行粘贴,无需在轮胎内壁喷涂胶水,安装便捷,且矩形结构完全适配内胎内壁结构,扇形延展部相互组合可完全适配内胎侧壁结构,增大了隔音防护的范围,更加贴合轮胎内壁结构,隔音更全面。


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    Title :

    Automobile tire sound insulation device and attaching method thereof


    Additional title:

    一种汽车轮胎隔音装置及其贴附方法


    Contributors:
    LIN RUNHONG (author)

    Publication date :

    2022-11-18


    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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