KR950018723A - Manufacturing method of polyester fiber by ultra high speed spinning - Google Patents

Manufacturing method of polyester fiber by ultra high speed spinning Download PDF

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Publication number
KR950018723A
KR950018723A KR1019930027542A KR930027542A KR950018723A KR 950018723 A KR950018723 A KR 950018723A KR 1019930027542 A KR1019930027542 A KR 1019930027542A KR 930027542 A KR930027542 A KR 930027542A KR 950018723 A KR950018723 A KR 950018723A
Authority
KR
South Korea
Prior art keywords
polyester fiber
present
manufacturing
high speed
ultra high
Prior art date
Application number
KR1019930027542A
Other languages
Korean (ko)
Other versions
KR0132395B1 (en
Inventor
김병동
Original Assignee
하기주
주식회사 코오롱
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019930027542A priority Critical patent/KR0132395B1/en
Publication of KR950018723A publication Critical patent/KR950018723A/en
Application granted granted Critical
Publication of KR0132395B1 publication Critical patent/KR0132395B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)

Abstract

본 발명은 5000mpm이상의 초고속방사법으로 고뎃롤러를 사용함이 없이 폴리에스테르섬유를 제조하는 방법임.The present invention is a method for producing a polyester fiber without using a high-speed roller by the ultra-fast spinning method of 5000mpm or more.

종래의 초고속방사법으로는 의류용에 적합한 물성, 즉 일반정규 SDY의 물성을 얻을 수 없었다.In the conventional ultra-fast spinning method, the physical properties suitable for clothing, that is, the properties of general regular SDY could not be obtained.

본 발명은 가열관이 장착된 방사구금으로 폴리에스테르섬유를 5000mpm이상으로 방사한 다음 냉각시키고 제 1 및 제 2 가열통을 통과시켜 가열하고 인터레이싱하여 권취함에 있어서 길이가 1.0∼2.0m이고 온도가 100∼250oC 인 가열통을 사용함을 특징으로 한다.In the present invention, the spinneret equipped with a heating tube spins the polyester fiber to 5000mpm or more, and then cools it, passes through the first and second heating tubes, and heats and interlaces the windings in a length of 1.0 to 2.0m and the temperature is high. It is characterized by the use of a heating vessel of 100 to 250 o C.

본 발명은 신도가 32∼40%, 강도 4.5g/d이상이며 비수수축율이 7∼9%인 폴리에스테르섬유를 조업성 좋게 제조할 수 있다.According to the present invention, polyester fibers having an elongation of 32 to 40%, a strength of 4.5 g / d or more and a non-shrinkage of 7 to 9% can be manufactured with good operability.

Description

초고속방사법에 의한 폴리에스테르섬유의 제조방법Manufacturing method of polyester fiber by ultra high speed spinning

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

제1도는 본 발명의 공정개략도.1 is a process schematic diagram of the present invention.

Claims (1)

구금하부에 가열관(Hood Heater)이 장착된 구금을 사용하여 폴리에스테르 폴리머를 5000mpm이상의 속도로 방사하고 냉각시킨다음 제 1 및 제 2 가열통에 통과시키고 오일링 및 인터레이싱하여 폴리에스테르섬유를 제조함에 있어서, 제 1 및 제 2 가열통을 길이가 1.0∼2.0m이고 내경이 25∼50mm이며, 그 온도가 100∼250°C 인 것을 사용함을 특징으로하는 초고속방사법에 의한 폴리에스테르섬유의 제조방법.A polyester fiber is spun with a lower heater and the polyester polymer is spun and cooled at a speed of 5000mpm or more, and then passed through the first and second heating tubes, oiled and interlaced to produce polyester fibers. In the process, the first and the second heating tube has a length of 1.0 to 2.0m, the inner diameter of 25 to 50mm, the temperature of 100 to 250 ° C. The method of producing a polyester fiber by the ultra-fast spinning method characterized in that . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930027542A 1993-12-14 1993-12-14 Process for manufacturing a polyester fiber by ultra high speed spinning method KR0132395B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930027542A KR0132395B1 (en) 1993-12-14 1993-12-14 Process for manufacturing a polyester fiber by ultra high speed spinning method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930027542A KR0132395B1 (en) 1993-12-14 1993-12-14 Process for manufacturing a polyester fiber by ultra high speed spinning method

Publications (2)

Publication Number Publication Date
KR950018723A true KR950018723A (en) 1995-07-22
KR0132395B1 KR0132395B1 (en) 1998-04-16

Family

ID=19370812

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930027542A KR0132395B1 (en) 1993-12-14 1993-12-14 Process for manufacturing a polyester fiber by ultra high speed spinning method

Country Status (1)

Country Link
KR (1) KR0132395B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484119B1 (en) * 1997-11-21 2005-07-18 주식회사 효성 Manufacturing method of polyester microfilament yarn

Also Published As

Publication number Publication date
KR0132395B1 (en) 1998-04-16

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