KR920010048A - Composite fiber - Google Patents

Composite fiber Download PDF

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Publication number
KR920010048A
KR920010048A KR1019900018747A KR900018747A KR920010048A KR 920010048 A KR920010048 A KR 920010048A KR 1019900018747 A KR1019900018747 A KR 1019900018747A KR 900018747 A KR900018747 A KR 900018747A KR 920010048 A KR920010048 A KR 920010048A
Authority
KR
South Korea
Prior art keywords
composite fiber
nylon
fiber
cross
section
Prior art date
Application number
KR1019900018747A
Other languages
Korean (ko)
Other versions
KR930000254B1 (en
Inventor
김학묵
조대현
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.)
Filing date
Publication date
Application filed by 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019900018747A priority Critical patent/KR930000254B1/en
Publication of KR920010048A publication Critical patent/KR920010048A/en
Application granted granted Critical
Publication of KR930000254B1 publication Critical patent/KR930000254B1/en

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Classifications

    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent

Landscapes

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

Abstract

내용 없음No content

Description

복합섬유Composite fiber

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

제5도는 본 발명의 복합섬유의 횡단면도.5 is a cross-sectional view of the composite fiber of the present invention.

제6도는 본 발명의 복합섬유를 제조하기 위한 복합 방사 장치의 종단면도.6 is a longitudinal sectional view of a composite spinning device for producing a composite fiber of the present invention.

Claims (2)

섬유 형성성 폴리아미드와 섬유 형성성 폴리에스테르로 되고, 제1 성분은 복합섬유 횡단면의 중심부로부터 방사상으로 분지(分岐)된 4개 이상의 쐐기형으로 되어 있고, 제2 성분은 상기한 제1 성분의 쐐기 형상부 사이에 교호로 배열됨과 동시에 이 제2 성분이 복합 섬유 횡단면의 외주부분을 감싸도록 되어 있는 복합섬유에 있어서, 상기 복합섬유 횡단면의 중심부는, 횡단면 전체 면적의 1~10%의 중공으로 되어 있고, 다음 식을 만족시키는 것을 특징으로 하는 복합섬유.A fiber-forming polyamide and a fiber-forming polyester, wherein the first component has four or more wedges radially branched from the center of the cross section of the composite fiber, and the second component has the In the composite fiber arranged alternately between the wedge shape and the second component is to surround the outer peripheral portion of the composite fiber cross section, the center of the composite fiber cross section is hollow of 1-10% of the total cross section area. A composite fiber characterized by satisfying the following formula. 1/20 R< A < 1/8 R1/20 R <A <1/8 R (상기식 중에서, R은 복합 섬유의 횡단면 반경이고, A는 쐐기 형상부의 정점부와 복합섬유의 바깥 둘레면 간의 최단폭임).(Wherein R is the cross sectional radius of the composite fiber and A is the shortest width between the apex of the wedge-shaped portion and the outer circumferential surface of the composite fiber). 제1항에 있어서, 상기한 섬유 형성성 폴리아미드는, 나일론 4, 나일론 6, 나일론 7, 나일론 11, 나일론 66 또는 나일론 610인 것을 특징으로 하는 복합섬유.The composite fiber according to claim 1, wherein the fiber-forming polyamide is nylon 4, nylon 6, nylon 7, nylon 11, nylon 66, or nylon 610. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900018747A 1990-11-19 1990-11-19 Composite fiber KR930000254B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900018747A KR930000254B1 (en) 1990-11-19 1990-11-19 Composite fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900018747A KR930000254B1 (en) 1990-11-19 1990-11-19 Composite fiber

Publications (2)

Publication Number Publication Date
KR920010048A true KR920010048A (en) 1992-06-26
KR930000254B1 KR930000254B1 (en) 1993-01-14

Family

ID=19306218

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900018747A KR930000254B1 (en) 1990-11-19 1990-11-19 Composite fiber

Country Status (1)

Country Link
KR (1) KR930000254B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010064270A (en) * 1999-12-27 2001-07-09 구광시 A composite fiber having an excellent spinning properties
KR100397491B1 (en) * 2000-12-05 2003-09-13 이수화학 주식회사 Optically active (S)-benzoxazine derivatives and preparing method of the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010064270A (en) * 1999-12-27 2001-07-09 구광시 A composite fiber having an excellent spinning properties
KR100397491B1 (en) * 2000-12-05 2003-09-13 이수화학 주식회사 Optically active (S)-benzoxazine derivatives and preparing method of the same

Also Published As

Publication number Publication date
KR930000254B1 (en) 1993-01-14

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