KR970027381A - Improvement method of uniformity of polyester fiber and homogenizer of cooling airflow - Google Patents

Improvement method of uniformity of polyester fiber and homogenizer of cooling airflow Download PDF

Info

Publication number
KR970027381A
KR970027381A KR1019950040976A KR19950040976A KR970027381A KR 970027381 A KR970027381 A KR 970027381A KR 1019950040976 A KR1019950040976 A KR 1019950040976A KR 19950040976 A KR19950040976 A KR 19950040976A KR 970027381 A KR970027381 A KR 970027381A
Authority
KR
South Korea
Prior art keywords
cooling
uniformity
polyester fiber
cooling airflow
thread
Prior art date
Application number
KR1019950040976A
Other languages
Korean (ko)
Other versions
KR100212617B1 (en
Inventor
송기철
이창환
Original Assignee
이명환
동양폴리에스터 주식회사
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.)
Filing date
Publication date
Application filed by 이명환, 동양폴리에스터 주식회사 filed Critical 이명환
Priority to KR1019950040976A priority Critical patent/KR100212617B1/en
Publication of KR970027381A publication Critical patent/KR970027381A/en
Application granted granted Critical
Publication of KR100212617B1 publication Critical patent/KR100212617B1/en

Links

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
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D01D5/092—Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

본 발명은 방사속도 4500m/분 이상의 폴리에스터 섬유의 제조에 있어서, 섬유의 섬도 변형을 최소화하고 고화점을 단축시켜 사조의 떨림을 감소시키므로써 폴리에스터 섬유의 균제도를 개선시키는 방법 및 그 장치를 제공하는 것을 목적으로 하는 것으로, 방사구금, 방출사조 냉각장치, 급유장치로 구성되는 방사장치에 있어서, 상부각도가 0°, 하부각도가 10-20°, 사조와의 거리가 5-10mm이며, 상ㆍ하 2등분에 의해 균일한 냉각기류를 공급하는 냉각기류 균일장치(5)를 부착시켜 폴리에스터 섬유의 균제도를 개선시킴을 특징으로 한다.The present invention provides a method and apparatus for improving the uniformity of polyester fibers by minimizing the fineness of fibers and shortening the freezing point in the production of polyester fibers with a spinning speed of 4500 m / min or more, thereby reducing the shaking of yarns. In the spinning device comprising a spinneret, a discharge thread cooling device, and an oil supply device, the upper angle is 0 °, the lower angle is 10-20 °, and the distance to the thread is 5-10 mm. It is characterized in that the uniformity of the polyester fibers is improved by attaching a cooling airflow uniformity device (5) which supplies a uniform cooling airflow by two equal parts.

Description

폴리에스터 섬유의 균제도 개선 방법 및 냉각기류 균일장치Improvement method of uniformity of polyester fiber and homogenizer of cooling airflow

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (2)

방사구금, 냉각장치, 급유장치로 구성되는 방사장치에 있어서, 상부의 냉각기류 배출 각도가 0°, 하부의 냉각기류 배출각도가 10-20°로서 냉각장치에 부착되어 균일한 냉각기류를 형성시키는 것을 특징으로 하는 냉각기류 균일장치(5).In the spinning device comprising a spinneret, a cooling device, and a lubrication device, the cooling air discharge angle of the upper portion is 0 ° and the cooling air discharge angle of the lower portion is 10-20 °, which is attached to the cooling device to form a uniform cooling air flow. Cooling air flow uniform device, characterized in that (5). 방사속도 4,500m/분 이상의 고속방사법에 의해 폴리에스터 섬유를 제조함에 있어서, 방사구금(1)을 통하여 방출된 사조(2)가 냉각장치(4)에서 냉각되고 급유장치(3)를 거쳐 인취롤러(6)에 권취되는 일련의 공정중에서 제1항 기재의 냉각기류 균일장치(5)에 의해 균일한 냉각기류를 공급하며, 냉각기류 균일장치(5)와 사조와의 거리를 5-10mm로 함을 특징으로 하는 폴리에스터 섬유의 균제도 개선방법.In producing the polyester fiber by the high-speed spinning method with a spinning speed of 4,500 m / min or more, the thread 2 discharged through the spinneret 1 is cooled in the cooling device 4, and the take-up roller is passed through the oil supply device 3. In the series of processes wound in (6), the uniform cooling air is supplied by the cooling airflow uniformity device 5 as described in the above item 1, and the distance between the cooling airflow uniformity device 5 and the thread thread is 5-10mm. Method for improving the homogeneity of the polyester fiber, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950040976A 1995-11-13 1995-11-13 Improving method of eveness and levelling apparatus of cooling air flow on the polyester fiber KR100212617B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950040976A KR100212617B1 (en) 1995-11-13 1995-11-13 Improving method of eveness and levelling apparatus of cooling air flow on the polyester fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950040976A KR100212617B1 (en) 1995-11-13 1995-11-13 Improving method of eveness and levelling apparatus of cooling air flow on the polyester fiber

Publications (2)

Publication Number Publication Date
KR970027381A true KR970027381A (en) 1997-06-24
KR100212617B1 KR100212617B1 (en) 1999-08-02

Family

ID=19433867

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950040976A KR100212617B1 (en) 1995-11-13 1995-11-13 Improving method of eveness and levelling apparatus of cooling air flow on the polyester fiber

Country Status (1)

Country Link
KR (1) KR100212617B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010029197A (en) * 1999-09-30 2001-04-06 조민호 Queching apparatus for high multifilament yarn
KR100439496B1 (en) * 2001-08-29 2004-07-09 삼성전기주식회사 Digital camera

Also Published As

Publication number Publication date
KR100212617B1 (en) 1999-08-02

Similar Documents

Publication Publication Date Title
GB992670A (en) Production of oriented polyester filaments and of staple fibres therefrom
US4456575A (en) Process for forming a continuous filament yarn from a melt spinnable synthetic polymer
KR940014935A (en) High Speed Spinning Method of Polybenzazole Fiber
ES2137670T3 (en) HIGH SPEED MANUFACTURING PROCESS OF NYLON THREADS.
JP2918332B2 (en) Method and spinning device for the production of microfilaments
JP2007063679A (en) Device for cooling yarn
GB1427373A (en) Aerodynamic spinning of composite yarn
KR970027381A (en) Improvement method of uniformity of polyester fiber and homogenizer of cooling airflow
JP2010126846A (en) Oil agent coater
KR100502397B1 (en) Molten yarn take-up device
GB2151976A (en) Production of continuous polyamidic threads and products obtained thereby
MY136398A (en) Processes for spinning and spooling and for stretch texturing, and polyester filaments obtainable thereby
KR880011380A (en) Method of manufacturing yarns by melt spinning polyethylene terephthalate
DE69128046D1 (en) Fast spinning process
KR0120016B1 (en) Method for manufacturing polyester super fine multi-filament
KR970043366A (en) Manufacturing method of nylon Taesumdo yarn by spin-draw method
JP3668004B2 (en) Melt spinning equipment
KR950000726B1 (en) Process for preparing a polyester fiber
KR100270256B1 (en) Oil supply device for synthetic fiber
KR970043371A (en) High Speed Spinning Method of Nylon Taisum Island
JPS5631007A (en) Melt spinning for producing extremely fine-denier multifilament
CA1152273A (en) Process for forming a continuous filament yarn from a melt spinnable synthetic polymer and novel polyester yarns produced by the process
JP2004204431A (en) Method for producing ultrafine fiber
KR930000234B1 (en) Quenching device in melt spinning for synthetic fiber
JP2005179807A (en) Interlacing treatment apparatus for yarn and interlacing treatment method therefor

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20040316

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee