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Application filed by 공정곤, 동양나이론 주식회사, 배도, 동양 폴리에스터 주식회사filedCritical공정곤
Priority to KR1019900022538ApriorityCriticalpatent/KR920012547A/en
Publication of KR920012547ApublicationCriticalpatent/KR920012547A/en
초저수축성 폴리에스터 사의 제조방법Manufacturing method of ultra low shrink polyester
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
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극한점도 0.62의 폴리에스터 중합물을 방사속도 7,000m/분 이상으로 고속방사하여 오일링한 다음, 제 1 고뎃로울러와 제 2 고뎃로울러 사이에서 1-1.5%의 오버피드를 주어 190℃ 이상 230℃ 미만으로 스팀열처리 하는 것을 특징으로 하는 저수축 폴리에스테르 필라멘트사의 제조방법.Oiling the polyester polymer with an ultimate viscosity of 0.62 at a spinning speed of 7,000 m / min or more at high speed, and then giving an overfeed of 1-1.5% between the first and second high rollers, and the temperature is 190 ° C. or more and less than 230 ° C. Process for producing low-shrink polyester filament yarn, characterized in that the steam heat treatment.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900022538A1990-12-291990-12-29
Manufacturing method of ultra low shrink polyester
KR920012547A
(en)