The present invention relates to high-strength yarn for tire cords and a method for manufacturing the same, the yarn comprising polyethylene terephthalate multifilament obtained by melting and spinning a resin composition including first polyethylene terephthalate and second polyethylene terephthalate having different intrinsic viscosities. The present invention also relates to tire cords comprising the yarn.
본 발명은 상이한 고유 점도를 갖는 제1폴리에틸렌테레프탈레이트 및 제2폴리에틸렌테레프탈레이트를 포함한 수지 조성물을 용융 및 방사하여 얻어진 폴리에틸렌테레프탈레이트 멀티 필라멘트를 포함하는 고강도 타이어 코드용 원사와 이의 제조 방법 및 이를 포함한 타이어 코드에 관한 것이다.
YARN FOR TIRE CORD AND TIRE CORD
타이어 코드용 원사 및 타이어 코드
2021-01-13
Patent
Elektronische Ressource
Koreanisch
IPC: | 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 / 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 / D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS , Kräuseln oder Texturieren von Fasern, Fäden, Garnen oder Zwirnen |
ADHESIVE COMPOSITION FOR TIRE CORD TIRE CORD AND TIRE
Europäisches Patentamt | 2021
|ADHESIVE COMPOSITION FOR TIRE CORD, TIRE CORD, AND TIRE
Europäisches Patentamt | 2022
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