Title:
POLYESTER THREAD FOR AN AIR BAG AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2010/147373
Kind Code:
A2
Abstract:
The present invention relates to a polyester thread usable for fabric for an air bag, and particularly, to a polyester thread for an air bag in which the polyester thread has a degree of crystallization of 43% to 55%, an amorphous orientation factor (AOF) of 0.2 to 0.8, and a long period fiber grating of 140Ǻ to 180Ǻ, and to a preparation method thereof and to fabric for an air bag produced from the polyester thread. The polyester thread of the present invention has high strength and high elongation property, and thus provides excellent storability, form stability and air blocking effects and simultaneously minimizes impact being applied to a vehicle occupant and protects the vehicle occupant in a safe way when used as fabric for an air bag.
Inventors:
LEE, Young-Soo (212Gongdan-dong, Gumi-si, Gyeongsangbuk-do 730-030, 730-030, KR)
이영수 (경상북도 구미시 공단동 212, 730-030 Gyeongsangbuk-do, 730-030, KR)
KIM, Young- Jo (117-203, World AptJanggi-don, Gimpo-si Gyeonggi-do 415-060, 415-060, KR)
김영조 (경기도 김포시 장기동 월드아파트 117동 203호, 415-060 Gyeonggi-do, 415-060, KR)
KIM, Gi-Woong (65-91, Beomeo-dong Suseong-gu, Daegu 706-010, 706-010, KR)
이영수 (경상북도 구미시 공단동 212, 730-030 Gyeongsangbuk-do, 730-030, KR)
KIM, Young- Jo (117-203, World AptJanggi-don, Gimpo-si Gyeonggi-do 415-060, 415-060, KR)
김영조 (경기도 김포시 장기동 월드아파트 117동 203호, 415-060 Gyeonggi-do, 415-060, KR)
KIM, Gi-Woong (65-91, Beomeo-dong Suseong-gu, Daegu 706-010, 706-010, KR)
Application Number:
KR2010/003850
Publication Date:
December 23, 2010
Filing Date:
June 15, 2010
Export Citation:
Assignee:
KOLON INDUSTRIES, INC (1-23, Byeolyang-dongKwacheon-city, Kyungki-do 427-709, 427-709, KR)
주식회사 코오롱 (경기도 과천시 별양동 1-23, 427-709 Kyungki-do, 427-709, KR)
LEE, Young-Soo (212Gongdan-dong, Gumi-si, Gyeongsangbuk-do 730-030, 730-030, KR)
이영수 (경상북도 구미시 공단동 212, 730-030 Gyeongsangbuk-do, 730-030, KR)
KIM, Young- Jo (117-203, World AptJanggi-don, Gimpo-si Gyeonggi-do 415-060, 415-060, KR)
김영조 (경기도 김포시 장기동 월드아파트 117동 203호, 415-060 Gyeonggi-do, 415-060, KR)
주식회사 코오롱 (경기도 과천시 별양동 1-23, 427-709 Kyungki-do, 427-709, KR)
LEE, Young-Soo (212Gongdan-dong, Gumi-si, Gyeongsangbuk-do 730-030, 730-030, KR)
이영수 (경상북도 구미시 공단동 212, 730-030 Gyeongsangbuk-do, 730-030, KR)
KIM, Young- Jo (117-203, World AptJanggi-don, Gimpo-si Gyeonggi-do 415-060, 415-060, KR)
김영조 (경기도 김포시 장기동 월드아파트 117동 203호, 415-060 Gyeonggi-do, 415-060, KR)
International Classes:
D01F6/62; D03D1/02; D06M11/77
Attorney, Agent or Firm:
YOU ME PATENT & LAW FIRM (Seolim Bldg, 649-10Yoksam-dong, Kangnam-ku, Seoul 135-080, 135-080, KR)