KR970043432A

KR970043432A - Manufacturing method of polyester sublime construction

Info

Publication number: KR970043432A
Application number: KR1019950054483A
Authority: KR
Inventors: 박시량; 장동호
Original assignee: 이명환; 동양폴리에스터 주식회사
Priority date: 1995-12-22
Filing date: 1995-12-22
Publication date: 1997-07-26

Abstract

본 발명은 염착성 및 사이 형태 안정성과 공정 통과성이 우수하고 숭고성이 풍부한 포면을 얻을 수 있는 폴리에스터 가공사를 제조하기 위한 것으로서, 2본의 사를 동일 유체분사노즐(5)에 공급하여 유체활란처리를 한 후 인취롤러(7)와 권취롤러(8)를 통과시켜 폴리에스터 숭고가공사를 제조함에 있어서, 방사속도 2000~4000m/분으로 방사된 폴리에스터 고배향 미연신사를 치즈(1)에서 인출하고 공급 롤러(3)과 연신롤러(4) 사이에서 연신비 1.5배 이상이 되게 실온에서 연신하여 비수수축율이 40%이상인 하나의 사(A)를 만들고 이사(A)를 오버피드율이 10% 이하가 되게 유체분사노즐(5)에 공급하며, 또 다른 하나의 사로서는 10~25%의 결정화도를 가지도록 알콜계 개질제를 첨가한 저결정성 폴리에스터 필라멘트(B)를 제조하여 이를 치즈(2)에서 인출하고 공급 룰러(6)를 거쳐 사(A)보다 0-10% 오버피드율을 크게하여 유체분사노즐(5)에 공급함으로써 유체활란 처리를 실시함을 특징으로 한다.The present invention is to produce a polyester-processed yarn which is excellent in dyeing, inter-shape stability, process passability, and a sublime rich surface, and supplies two yarns to the same fluid spray nozzle (5) for fluid quenching treatment. In the manufacture of polyester sublimation by passing through the take-up roller (7) and the winding roller (8), the polyester high orientation undrawn yarn spun at a spinning speed of 2000 ~ 4000m / min from the cheese (1) And draw at room temperature between the feed roller 3 and the draw roller 4 at a draw ratio of 1.5 times or more to form a single yarn A having a non-shrinkage ratio of 40% or more, and the moving feed A with an overfeed rate of 10% or less. It is supplied to the fluid spray nozzle 5 so as to produce a low-crystalline polyester filament (B) added with an alcohol-based modifier to have a crystallinity of 10 to 25% as another yarn to produce a cheese (2) Draw and Feed Ruler (6) After characterized in that the conducting fluid hwalran process by supplying to the zoom 0-10% overfeed rate than four (A) to a fluid injection nozzle (5).

Description

Manufacturing method of polyester sublime construction

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1도 : 본 발명의 공정개략도1 is a process schematic diagram of the present invention

Claims

When two yarns are supplied to the same fluid spray nozzle (5) for fluid quenching treatment and then passed through the take-up roller (7) and the take-up roller (8) to produce a polyester sublimation process, the spinning speed is 2000 to 4000 m. The polyester high orientation undrawn yarn spun at / min was drawn from the cheese (1) and drawn at room temperature so as to have a draw ratio of 1.5 times or more between the feeding roller (3) and the drawing roller (4), and the non-shrinkage ratio was 40% or more. The yarn (A) is made and supplied to the fluid spray nozzle (5) so that the overfeed rate is 10% or less, and another yarn is an alcohol-based modifier to have a crystallinity of 10 to 25%. The added low crystalline polyester filament (B) was prepared and taken out from the cheese (2), and passed through a feed roller (6) to have a 0-10% overfeed rate greater than that of the yarn (A). The material of polyester sublime construction is characterized by performing fluid swelling treatment by supplying Way.