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

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 con...

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Hauptverfasser: PARK SEUNG-HA, LEE JI-WAN, KO KIL JU, CHUNG HAE-KWANG, CHO HYUN RAN, LEE MI JUNG, JO SEOK-HEE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung: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 a