To provide a cord for reinforcing rubber having tensile strength, elongation at low load, high elastic modulus at high load, adhesiveness, and fatigue resistance, and small in dispersion of these physical properties, and high in reliability.SOLUTION: A cord for reinforcing rubber includes a stretch broken yarn, where the average fiber length of the stretch broken yarn is 30-120 cm; the tensile strength of the cord for reinforcing rubber is 8.0 cN/dtex or higher; and the coefficient of variability of the tensile strength CV% is 20% or less.SELECTED DRAWING: Figure 1

    【課題】引張強度、低負荷時の伸長性、高付加時の高弾性率、接着性および耐疲労性を備え、それらの物性のばらつきが小さく、信頼性の高いゴム補強用コードを提供する。【解決手段】牽切加工糸を含んでなるゴム補強コードであって、牽切加工糸の平均繊維長は30~120cmであり、該ゴム補強用コードは引張強度が8.0cN/dtex以上かつ引張強度の変動率CV%が20%以下であることを特徴とする、ゴム補強用コード。【選択図】図1


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    Title :

    CORD FOR REINFORCING RUBBER


    Additional title:

    ゴム補強用コード


    Contributors:

    Publication date :

    2023-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS , Kräuseln oder Texturieren von Fasern, Fäden, Garnen oder Zwirnen / B60C VEHICLE TYRES , Fahrzeugreifen



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