Title:
METHOD FOR MANUFACTURING HIGH-TENACITY YARN AND HIGH-TENACITY YARN MANUFACTURED THEREBY
Document Type and Number:
WIPO Patent Application WO/2020/159015
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a high-tenacity yarn and a high-tenacity yarn manufactured thereby and, particularly, to a method for manufacturing a high-tenacity yarn and a high-tenacity yarn manufactured thereby, the method comprising a main coating step of coating a yarn, made of at least one of nylon and polyester, with a coating raw material to form a coated yarn, the coating raw material comprising 3-35 parts by weight of a reinforcing agent composed of a mineral material relative to 100 parts by weight of a coating solution containing polyurethane, so that a nylon or polyester yarn having a relatively lower tenacity than high modulus polyethylene is subjected to yarn coating, leading to high tenacity, improved processability, and reduced manufacturing costs. [Representative drawing] figure 1
Inventors:
KIM YONG GUN (KR)
Application Number:
PCT/KR2019/008656
Publication Date:
August 06, 2020
Filing Date:
July 12, 2019
Export Citation:
Assignee:
KIM YONG GUN (KR)
International Classes:
D02G3/36; D06B15/00; D06M10/00; D06M11/00; D06M11/74; D06M11/83; D06M15/564; D06M101/32; D06M101/34
Foreign References:
| KR20130091610A | 2013-08-19 | |||
| KR20160047636A | 2016-05-03 | |||
| KR101715295B1 | 2017-03-13 | |||
| KR101391989B1 | 2014-05-21 | |||
| JP2009143765A | 2009-07-02 |
Attorney, Agent or Firm:
PATENT LAW FIRM GRAND KOREA (KR)
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