KR950003485A - Spinnerets for manufacturing hollow fibers - Google Patents

Spinnerets for manufacturing hollow fibers Download PDF

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Publication number
KR950003485A
KR950003485A KR1019930012279A KR930012279A KR950003485A KR 950003485 A KR950003485 A KR 950003485A KR 1019930012279 A KR1019930012279 A KR 1019930012279A KR 930012279 A KR930012279 A KR 930012279A KR 950003485 A KR950003485 A KR 950003485A
Authority
KR
South Korea
Prior art keywords
spinneret
spinnerets
hollow fibers
slits
manufacturing hollow
Prior art date
Application number
KR1019930012279A
Other languages
Korean (ko)
Other versions
KR950013479B1 (en
Inventor
박희조
이엽우
장경진
Original Assignee
박홍기
제일합섬 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 박홍기, 제일합섬 주식회사 filed Critical 박홍기
Priority to KR1019930012279A priority Critical patent/KR950013479B1/en
Publication of KR950003485A publication Critical patent/KR950003485A/en
Application granted granted Critical
Publication of KR950013479B1 publication Critical patent/KR950013479B1/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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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

Abstract

본 발명은 제 1 도 및 제 2 도에 도시되어 있고 다음의 조건을 만족하는 중공사 제조용 방사구금에 관한 것으로, 폴리에스테르 섬유에 자연감을 부여하고 생동감 있는 반발탄성과 드레이프성을 부여하고, 중공부에 의한 보온성 및 경량감을 부여한 중공사를 제조할 수 있다.The present invention relates to spinnerets for manufacturing hollow fibers shown in FIGS. 1 and 2 and satisfying the following conditions, which imparts a natural feel to polyester fibers, imparts lively resilience and drape, The hollow fiber which gave heat retention and a light weight by this can be manufactured.

1.0≤a≤0.3 (1)1.0≤a≤0.3 (1)

0.04≤b≤3.0 (2)0.04≤b≤3.0 (2)

0.5≤c≤3.0 (3)0.5≤c≤3.0 (3)

1.0≤h/a≤3.0 (4)1.0≤h / a≤3.0 (4)

15°≤θ≤45° (5)15 ° ≤θ≤45 ° (5)

여기서, a : 방사구금공의 내접 직경(mm) b : 슬릿(SLIT)의 간격(mm) c : 슬릿(SLIT)의 두께(mm) h : 방사 토출공의 길이(mm) θ : 방사 토출공의 각도(°)Where a is the internal diameter of the spinneret (mm) b is the spacing of the slits (mm) c is the thickness of the slits (mm) h is the length of the spinneret (mm) θ is the spinneret Angle (°)

Description

중공섬유 제조용 방사구금Spinnerets for manufacturing hollow fibers

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

제1도는 필라멘트 1본을 형성시키는 본 발명의 방사구금공의 황단면 확대도, 제2도는 필라멘트 1본을 형성시키는 본 발명의 방사구금공의 종단면 확대도, 제3도는 (가),(나),(다)는 종래의 중공섬유 제조용 구금공의 횡단면 확대도, 제4도는 제3도의 (가),(나)의 중공섬유 제조용 구금공의 종단면 확대도이다.1 is an enlarged cross-sectional view of the yellow spinneret of the present invention forming one filament, and FIG. 2 is an enlarged longitudinal cross-sectional view of the spinneret of the present invention forming one filament, and FIG. 3 is (a), (b) ) And (C) are enlarged cross-sectional views of conventional molds for manufacturing hollow fibers, and FIG. 4 is enlarged longitudinal cross-sectional views of molds for manufacturing hollow fibers in (A) and (B) of FIG.

Claims (1)

방사구금의 종단면 형상이 삼각형을 이루고 있으며, 다음의 조건을 모두 만족시키는 중공섬유 제조용 방사구금.A spinneret for the production of hollow fibers in which the longitudinal section of the spinneret is triangular and satisfies all of the following conditions. 1.0≤a≤0.3 (1)1.0≤a≤0.3 (1) 0.04≤b≤3.0 (2)0.04≤b≤3.0 (2) 0.5≤c≤3.0 (3)0.5≤c≤3.0 (3) 1.0≤h/a≤3.0 (4)1.0≤h / a≤3.0 (4) 15°≤θ≤45° (5)15 ° ≤θ≤45 ° (5) 여기서, a : 방사구금공의 내접 직경(mm) b : 슬릿(SLIT)의 간격(mm) c : 슬릿(SLIT)의 두께(mm) h : 방사 토출공의 길이(mm) θ : 방사 토출공의 각도(°)Where a is the internal diameter of the spinneret (mm) b is the spacing of the slits (mm) c is the thickness of the slits (mm) h is the length of the spinneret (mm) θ is the spinneret Angle (°) ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930012279A 1993-07-01 1993-07-01 A spinert for producing a hollow fiber KR950013479B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930012279A KR950013479B1 (en) 1993-07-01 1993-07-01 A spinert for producing a hollow fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930012279A KR950013479B1 (en) 1993-07-01 1993-07-01 A spinert for producing a hollow fiber

Publications (2)

Publication Number Publication Date
KR950003485A true KR950003485A (en) 1995-02-17
KR950013479B1 KR950013479B1 (en) 1995-11-08

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ID=19358505

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930012279A KR950013479B1 (en) 1993-07-01 1993-07-01 A spinert for producing a hollow fiber

Country Status (1)

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KR (1) KR950013479B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100408541B1 (en) * 1996-12-31 2004-03-20 주식회사 새 한 Method of manufacturing fibril polyester fiber, and spinneret therefor
KR100419470B1 (en) * 1996-10-22 2004-05-07 주식회사 휴비스 Polyester and production of high-hollowness polyester fiber using the same
KR100496477B1 (en) * 1997-09-19 2005-10-13 주식회사 코오롱 Polyester polymer polymerization device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100419470B1 (en) * 1996-10-22 2004-05-07 주식회사 휴비스 Polyester and production of high-hollowness polyester fiber using the same
KR100408541B1 (en) * 1996-12-31 2004-03-20 주식회사 새 한 Method of manufacturing fibril polyester fiber, and spinneret therefor
KR100496477B1 (en) * 1997-09-19 2005-10-13 주식회사 코오롱 Polyester polymer polymerization device

Also Published As

Publication number Publication date
KR950013479B1 (en) 1995-11-08

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