Provided is a method of manufacturing a hybrid dip cord, which includes: a step of preparing one nylon 6,6 yarn or nylon 6 yarn and one aramid yarn; a step of producing a primarily twisted yarn by applying a twist of 200 to 500 TPM by inputting one nylon 6,6 or nylon 6 yarn longer than the aramid yarn; a set of cabling the primarily twisted yarn as two to apply a twist of 200 to 500 TPM to thereby produce a raw cord; and a step of dipping the raw cord in an adhesive liquid and heat-treat the raw cord, in which the nylon 6,6 or nylon 6 is heat-shrunk so that the length of the nylon 6,6 or the nylon 6 becomes equal to the length of the aramid yarn.


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    Title :

    METHOD OF MANUFACTURING A HYBRID DIP CORD HAVING EXCELLENT FATIGUE RESISTANCE


    Contributors:

    Publication date :

    2023-07-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen





    A Hybrid Dipped Cord Having Excellent Fatigue Resistance and Radial Tire Using the Same

    LEE KYOUNG HA / PARK JIN KYUNG / NAM YOON HEE | European Patent Office | 2018

    Free access

    A Hybrid Dipped Cord Having Excellent Fatigue Resistance and Radial Tire Using the Same

    LEE KYOUNG HA / PARK JIN KYUNG / NAM YOON HEE | European Patent Office | 2018

    Free access