The present invention relates to a ribbon-shaped strip used for an inner liner and a method for manufacturing the strip. The strip is to be wound on an outer circumferential surface of a tire molding drum or a core body to form an inner liner. The strip has an inner layer disposed inwardly in a tire and an outer layer disposed outwardly in the tire. The inner layer and the outer layer are bonded to each other with their ends offset by 0.5 mm to 30 mm in a widthwise direction. At least one layer of the inner layer is formed of an elastomer composition containing a styrene-isobutylene-styrene block copolymer. At least one layer of the outer layer is formed of a thermoplastic elastomer composition.


    Access

    Download


    Export, share and cite



    Title :

    Strip, method for manufacturing the same, and method for manufacturing pneumatic tire


    Contributors:

    Publication date :

    2015-10-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / 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



    STRIP, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR MANUFACTURING PNEUMATIC TIRE

    IMOTO YOJI / SUGIMOTO MUTSUKI | European Patent Office | 2017

    Free access

    PNEUMATIC TIRE, MANUFACTURING METHOD FOR PNEUMATIC TIRE, AND STRIP PLY PIECE

    YAGUCHI AKIRA / OBARA KEI | European Patent Office | 2018

    Free access

    Strip, method for manufacturing the same, and method for manufacturing pneumatic tire

    SUGIMOTO MUTSUKI | European Patent Office | 2019

    Free access

    Strip, method for manufacturing the same, and method for manufacturing pneumatic tire

    SUGIMOTO MUTSUKI | European Patent Office | 2016

    Free access

    Strip, method for manufacturing the same, and method for manufacturing pneumatic tire

    SUGIMOTO MUTSUKI | European Patent Office | 2017

    Free access