The invention relates to a method of manufacturing a tread layer of a tire, the tread layer comprising a rubber mixture and a conductive insert that extends across the thickness of the tread layer from the ground contacting surface of the tread layer to a conductive rubber layer arranged underneath the tread layer. The method comprises extruding the tread layer rubber using an extruder provided with at least one extrusion screw; temporarily dividing the extruded tread layer in the thickness direction thereof to produce free surfaces in the tread layer; coating the free surfaces with a conductive rubber mixture; and rejoining the free surfaces whereby the conductive rubber mixture forms the conductive insert. The invention further relates to a device for carrying out the method, and to a tire provided with thin conductive inserts to provide antistatic behavior.


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    Titel :

    Method and device for manufacturing an antistatic vehicle tire


    Weitere Titelangaben:

    Verfahren und Vorrichtung zur Herstellung eines antistatischen Fahrzeugreifens
    Procédé et dispositif de fabrication d'un pneu de véhicule antistatique



    Erscheinungsdatum :

    2016-02-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60C VEHICLE TYRES , Fahrzeugreifen



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