A tire mold (20) includes a mold surface for vulcanizing and molding a tire (10), and a blade (26) for vulcanizing and molding a sipe (14) formed in the mold surface. The blade (26) includes a concave-convex surface in which a plurality of convex portions (30) formed adjacent to each other and a plurality of concave portions (40) formed between the adjacent convex portions (30) adjacent to each other are formed. A length of the concave portion (40) is smaller than a length of the convex portion (30) in a concave-convex surface view. The concave portion (40) is sharp in a depth direction of the concave portion (40).


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    Title :

    TIRE MOLD AND TIRE


    Additional title:

    REIFENFORM UND REIFEN
    MOULE POUR PNEU ET PNEU


    Contributors:
    KAJI YOSHIO (author)

    Publication date :

    2020-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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