Title:
HYBRID TIRE CORD HAVING STRONG ADHESION TO RUBBER AND EXCELLENT FATIGUE RESISTANCE CHARACTERISTICS, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/138996
Kind Code:
A3
Abstract:
According to the present invention, disclosed are: a hybrid tire cord which, through the provision of cabled yarn in which aramid hybrid primarily-twisted yarn consisting of aramid multifilament yarn and aramid spun yarn is secondarily twisted with general-purpose primarily-twisted yarn, has strong adhesion to rubber and excellent fatigue resistance characteristics, in addition to having high tenacity and high modulus, and thus can realize high-performance and lighter weight of a tire; and a manufacturing method therefor.
Inventors:
LEE MIN HO (KR)
JEON OK HWA (KR)
YIM JONGHA (KR)
JEON OK HWA (KR)
YIM JONGHA (KR)
Application Number:
PCT/KR2019/018556
Publication Date:
August 20, 2020
Filing Date:
December 27, 2019
Export Citation:
Assignee:
KOLON INC (KR)
International Classes:
D02G3/48; B60C9/20; D02G1/02; D02G3/04; D02G3/28
Foreign References:
| KR20140024508A | 2014-03-03 | |||
| KR930010804B1 | 1993-11-11 | |||
| KR20160033851A | 2016-03-29 | |||
| KR20090114588A | 2009-11-04 | |||
| KR101602605B1 | 2016-03-21 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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