A tire mold includes a mold surface for vulcanizing and molding a tire, and a blade for vulcanizing and molding a sipe formed in the mold surface. The blade includes a concave-convex surface in which a plurality of convex portions formed adjacent to each other and a plurality of concave portions formed between the adjacent convex portions adjacent to each other are formed. A length of the concave portion is smaller than a length of the convex portion in a concave-convex surface view. The concave portion is sharp in a depth direction of the concave portion.


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    Title :

    TIRE MOLD AND TIRE


    Contributors:
    KAJI YOSHIO (author)

    Publication date :

    2019-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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