The present disclosure relates to a tire comprising a sealant layer and an acoustic absorbent layer, and the tire comprises an acoustic absorbent layer positioned inside the tire, a sealant layer positioned between the inner surface of the tire and the acoustic absorbent layer, and applied to the inner surface of the tire, and a film layer positioned between the acoustic absorbent layer and the sealant layer.The tire may enable a sealant layer applied to the inner surface of the tire to perform a self-sealing process in case of puncture, may have the noise reduction performance by comprising an acoustic absorbent, and not only may prevent micro-fragments of the acoustic absorbent from deteriorating the function of the sealant, but also may maintain the noise reduction performance even when a nail reaches the acoustic absorbent by penetrating the tire and a sealant.

    本发明涉及一种包括密封剂层以及吸音材料层的轮胎,包括:吸音材料层,位于轮胎内侧;密封剂层,位于轮胎内侧面与吸音材料层之间,涂布到轮胎内侧面;以及,薄膜层,位于吸音材料层与密封剂层之间。上述轮胎可以利用涂布到轮胎内侧面上的密封剂层在发生扎胎时实现自密封,还可以通过包括吸音材料而具有降噪性能,而且即使是在钉子透过轮胎以及密封剂而达到吸音材料的情况下也可以防止吸音材料的微小碎片导致密封剂功能的降低并维持降噪性能。


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    Title :

    TIRE COMPRISING SEALANT LAYER AND ACOUSTIC ABSORBENT LAYER


    Additional title:

    包括密封剂层以及吸音材料层的轮胎


    Contributors:

    Publication date :

    2021-12-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse



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