The present invention addresses the problem of providing an organic fiber cord capable of reducing environmental load while maintaining physical properties at high temperatures. The solution to this problem is a hybrid cord comprising at least two types of polyamide fibers, the hybrid cord being characterized in that at least one type of polyamide fiber among the polyamide fibers contains a biomass-derived component, and the average amide density of the hybrid cord is 10.5 or more.

    本发明解决了提供一种能够在保持高温下物性的同时降低环境负荷的有机纤维帘线的问题。该问题的解决方案是一种混合帘线,其包含至少两种聚酰胺纤维,该混合帘线的特征在于,聚酰胺纤维中的至少一种聚酰胺纤维包含源自生物质的组分,并且该混合帘线的平均酰胺密度为10.5以上。


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    Title :

    Hybrid cord, rubber-fiber composite, and tire


    Additional title:

    混合帘线、橡胶-纤维复合体和轮胎


    Contributors:

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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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