The present invention relates to a tire with an improved static electricity release performance and, more specifically, to a tire having a carcass layer including turn-up units on both sides. The carcass layer comprises: one to 60 conductive fibers placed on both sides or one side facing a tread unit side; and conductive rubber which electrically connects one side and the other side of the carcass layer and is formed to cover an edge unit of the carcass layer. The tire with the improved static electricity release performance has a resistance value of 1 kΩ to 100 MΩ under the voltage of 1,000 V. The present invention provides a tire which effectively transfers static electricity from a vehicle to a tread unit by replacing an air bleed yarn with a conductive fiber, and thus effectively releases static electricity condensed on the tire to a road.

    본 발명은 정전기 방출 성능이 개선된 타이어에 관한 것으로서, 더욱 상세하게는 양측에 턴업부를 포함하는 카카스층을 구비하는 타이어에 있어서, 상기 카카스층은 트레드부측과 대면하는 일면 또는 양면 상에 위치하는 1 내지 60 개의 전도성 섬유를 포함하고, 상기 카카스층의 일면과 타면을 전기적으로 연결시키며, 상기 카카스층의 엣지부를 감싸면서 형성되어 있는 전도성 고무를 더 포함하며, 1,000 V의 전압에서 1 kΩ 내지 100 MΩ의 저항값을 갖는 것을 특징으로 하는 정전기 방출 성능이 개선된 타이어에 관한 것이다.


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    Title :

    TIRE IMPROVED DISCHARGING PROPERTY OF STATIC ELECTRICITY


    Additional title:

    정전기 방출 성능이 개선된 타이어


    Contributors:
    LEE JI WAN (author) / PARK IN JEONG (author) / KIM NAM SEOK (author) / LEE MI JUNG (author) / JANG ILL SOON (author) / KIM IL JIN (author) / KO KIL JU (author)

    Publication date :

    2021-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / 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



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