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Application filed by 구창남, 동양나이론 주식회사, 배도, 동양폴리에스터주식회사filedCritical구창남
Priority to KR1019920013079ApriorityCriticalpatent/KR940002379A/en
Publication of KR940002379ApublicationCriticalpatent/KR940002379A/en
본 발명은 별도의 연신 공정이 필요치 않는 폴리에스터 초고속방사 공법중 개방된 직교냉각방식(Open Cross-Quenching Type)에 의하여 섬유를 용융방사한 후 냉각하는 방식에 있어서, 용융방사한 사에 냉각공기의 속도를 0.8내지 1.2m/초 불어주는 방법인 폴리에스터섬유의 용융방사방법으로, 가동 4.8g/den이상, 절단신도 35%이하, 비수 수축율 8%이상, 담염 및 균일염색을 만족한다.The present invention is a method of cooling the yarn after melt spinning the fiber by an open orthogonal cooling method (Open Cross-Quenching Type) of the polyester ultra-fast spinning method that does not require a separate stretching process, Melt spinning method of polyester fiber, which blows the speed 0.8 ~ 1.2m / sec, satisfies more than 4.8g / den of operation, less than 35% of elongation, more than 8% of non-aqueous shrinkage, light dye and uniform dyeing.
Description
폴리에스터 섬유의 용융방사방법Melt Spinning Method of Polyester Fiber
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
인취 로울러를 사용하지 않는 노-고델 방식으로 5,500m/분 이상의 방사속도로 방사하거나 첫번째 인취 로울러의 속도가 5,500m/분 이상이 됨으로써 별도의 연신공정이 필요치 않는 폴리에스터 초고속방사 공법 중개방된 직교냉각방식(Open Cross-Quenching Type)에 의하여 섬유를 용융방사한 후 냉각하는 방식에 있어서, 용융방사한 사에 냉각공기의 속도를 0.8내지 1.2m/초 불어주는 것을 특징으로 하는 폴리에스터섬유의 제조방법.Orthogonally opened polyester super high speed spinning method that does not require a drawing process by spinning at a spinning speed of 5,500 m / min or more with a no-godel method that does not use a draw roller or the speed of the first taking roller is more than 5,500 m / min In the method of cooling after melt spinning the fiber by the cooling method (Open Cross-Quenching Type), the production of polyester fiber, characterized in that to blow the cooling air speed of 0.8 to 1.2m / sec to the melt-spun yarn Way.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920013079A1992-07-221992-07-22
Melt Spinning Method of Polyester Fiber
KR940002379A
(en)