Disclosed herein is a high-strength tire dip cord comprising polyester multifilament and an adhesive layer impregnated therein, having an average tensile strength of 10.0 g/d or more, an average elongation of 14.0 % or more, and a dry heat shrinkage of 7 % or less. According to the present invention, a high-strength polyester multifilament having both increased draw ratio and orientation, and a tire cord including the high-strength polyester multifilament can be provided.
본 명세서에는, 폴리에스테르 멀티필라멘트와 이에 함침된 접착층을 포함하고, 10.0 g/d의 이상의 평균 인장 강도, 14.0% 이상의 평균 신율, 및 7% 이하의 건열 수축율을 갖는, 고강력 타이어 딥코드가 개시된다.
TIRE DIPPED CORD HAVING HIGH TENACITY
고강력 타이어 딥코드
2022-12-09
Patent
Electronic Resource
Korean
IPC: | D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS , Kräuseln oder Texturieren von Fasern, Fäden, Garnen oder Zwirnen / B60C VEHICLE TYRES , Fahrzeugreifen / D01D MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS , Mechanische Verfahren oder Vorrichtungen für die Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern / D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS |
A Hybrid Dipped Cord Having Excellent Fatigue Resistance and Radial Tire Using the Same
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European Patent Office | 2018
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