The present invention relates to a tire cord fabric, a method for manufacturing the same, a sheet comprising the same, and a tire comprising the sheet, the tire cord fabric comprising: a plurality of tire cords arranged in parallel to each other; weft yarns woven by weaving the tire cords; and a conductive fiber that is in contact with the surface of the tire cord and extends in the longitudinal direction of the tire cord. According to the present invention, when the tire cord fabric is woven by blending conductive fibers, which extend from a bead portion to a tread portion in a radial direction, into tire cords, it is possible to effectively release static electricity accumulated on a tire, particularly like carcass cords, so that an effective conductive path can be ensured. As a result, since the requirements for the conductivity of the rubber composition for sidewalls and the rubber composition for bonding are reduced, a rubber composition having a low loss modulus for improving rolling resistance can be applied, and as a result, the problem of static electricity can be solved and fuel consumption can be improved with low rolling resistance.

    本发明涉及一种轮胎帘布、其制备方法、包括其的片材及包括该片材的轮胎,上述轮胎帘布包括:多个轮胎帘线,彼此平行排列;纬纱,用上述轮胎帘线编织来织造;及导电纤维,与上述轮胎帘线表面接触,沿上述轮胎帘线的长度方向延伸。在通过将导电纤维混入轮胎帘线中来纺织上述轮胎帘布时,可以有效地释放聚集在轮胎上的静电,尤其,如同胎体帘线,上述导电纤维在径向方向上从胎圈部分延伸到胎面部分,从而可以确保有效的导电通道。由此,由于对胎侧用橡胶组合物和贴合用橡胶组合物的导电性的要求降低,因此可以应用具有用于改善滚动阻力的低损耗模量的橡胶组合物,结果,能够解决静电问题且通过低滚动阻力实现油耗改善效果。


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    Titel :

    Tire cord fabric, method of manufacturing same, sheet comprising same, and tire comprising sheet


    Weitere Titelangaben:

    轮胎帘布、其制备方法、包括其的片材及包括该片材的轮胎


    Beteiligte:
    LEE JI-WAN (Autor:in) / CHUNG HAE-KWANG (Autor:in) / KO KIL JU (Autor:in) / LEE MI JUNG (Autor:in) / CHO HYUN RAN (Autor:in) / JO SEOK-HEE (Autor:in) / PARK SEUNG-HA (Autor:in)

    Erscheinungsdatum :

    2023-01-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / D06M Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen , TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS




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