Disclosed are a high-performance hybrid tire cord capable of realizing high performance and lightweight of a tire, and a method for manufacturing same. The hybrid tire cord of the present invention comprises a PET primarily-twisted yarn, an aramid primarily-twisted yarn, and an adhesive coated on the PET primarily-twisted yarn and the aramid primarily-twisted yarn. In the hybrid tire cord having a predetermined length, the length of the aramid primarily-twisted yarn is 1 to 1.1 times the length of the PET primarily-twisted yarn, after the secondary twist is untwisted.

    L'invention concerne un câble hybride pour pneus à haute performance permettant d'obtenir une performance élevée et un poids léger pour un pneu, et son procédé de fabrication. Le câble hybride pour pneus de la présente invention comprend un fil de PET torsadé une première fois, un fil d'aramide torsadé une première fois et un adhésif appliqué sur le fil de PET torsadé une première fois et le fil d'aramide torsadé une première fois. Dans le câble hybride pour pneus présentant une longueur prédéterminée, la longueur du fil d'aramide torsadé une première fois correspond à 1 à 1,1 fois la longueur du fil de PET torsadé une première fois, après que la torsion secondaire est détorsadée.

    타이어의 고성능화 및 경량화를 구현할 수 있는 고성능 하이브리드 타이어 코드 및 그 제조방법이 개시된다. 본 발명의 하이브리드 타이어 코드는, PET 하연사, 아라미드 하연사, 및 상기 PET 하연사와 상기 아라미드 하연사 상에 코팅된 접착제를 포함하며, 소정 길이의 상기 하이브리드 타이어 코드에 있어서 상기 상연의 언트위스트 후 상기 아라미드 하연사의 길이는 상기 PET 하연사의 길이의 1 내지 1.1배이다.


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    Title :

    HYBRID TIRE CORD AND METHOD FOR MANUFACTURING SAME


    Additional title:

    CÂBLE HYBRIDE POUR PNEUS ET SON PROCÉDÉ DE FABRICATION
    하이브리드 타이어 코드 및 그 제조방법


    Contributors:
    LEE MIN HO (author) / JEON OK WHA (author) / YIM JONG HA (author) / KIM DA AE (author)

    Publication date :

    2018-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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