To provide a laminate of a thermoplastic film and a tie rubber layer used as an inner liner material for a pneumatic tire, the laminate having excellent adhesion of a splice part.SOLUTION: A laminate has a thermoplastic film, a tie rubber layer laminated on the whole of one face of the thermoplastic film, and a tack layer laminated on the whole or part of the other face of the thermoplastic film. The tack layer has a material or composition that is 10-100 μm in thickness and has an adhesiveness of 500-2000 g measured by a tack test.SELECTED DRAWING: Figure 5

    【課題】空気入りタイヤ用インナーライナー材として用いられる熱可塑性フィルムとタイゴム層との積層体において、スプライス部の密着性に優れた積層体を提供する。【解決手段】熱可塑性フィルムと、熱可塑性フィルムの一方の面の全体に積層されたタイゴム層と、熱可塑性フィルムの他方の面の全体または一部に積層されたタック層とからなる積層体であって、タック層は、10〜100μmの厚みを有し、タック試験により測定した粘着力が500〜2000gである物質または組成物からなることを特徴とする。【選択図】図5


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    Title :

    LAMINATE, INNER LINER MATERIAL, GREEN TIRE AND PNEUMATIC TIRE


    Additional title:

    積層体、インナーライナー材、グリーンタイヤおよび空気入りタイヤ


    Contributors:

    Publication date :

    2019-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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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