KR900004982A - 복합섬유 및 이의 제조방법 - Google Patents

복합섬유 및 이의 제조방법 Download PDF

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Publication number
KR900004982A
KR900004982A KR1019890013110A KR890013110A KR900004982A KR 900004982 A KR900004982 A KR 900004982A KR 1019890013110 A KR1019890013110 A KR 1019890013110A KR 890013110 A KR890013110 A KR 890013110A KR 900004982 A KR900004982 A KR 900004982A
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South Korea
Prior art keywords
ethylene
fiber
component
aggregate
fibers
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KR1019890013110A
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English (en)
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KR920007109B1 (ko
Inventor
마사오 가와모토
가쯔히꼬 다나까
기요시 히라까와
신지 야마구찌
토모야수 다께가미
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쿠라레 가부시끼가이샤
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Publication of KR900004982A publication Critical patent/KR900004982A/ko
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Publication of KR920007109B1 publication Critical patent/KR920007109B1/ko

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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
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y10T428/2924—Composite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

내용 없음

Description

복합섬유 및 이의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 복합섬유의 횡단면의 사진을 도식적으로 복사한 것이다.
제2도는 본 발명의 복합섬유의 횡단면의 사진을 도식적으로 복사한 것이다.
제3도는 본 발명의 복합섬유의 횡단면의 사진을 도식적으로 복사한 것이다.

Claims (4)

  1. 30 내지 70몰%의 에틸렌 함량을 갖고 있으며 검화도(saponification degree)가 적어도 95%인 에틸렌-비닐 아세테이트 공중합체의 검화된 생성물(A), 및 주요성분(들)으로서 폴리에틸렌 테레프탈레이트 및/또는 폴리부틸렌 테레프탈레이트를 함유하는 열가소성 폴리에스테르(B)를 5:95(A:B) 내지 40:60의 중량 혼합비로 포함하며, 여기서 상기 A성분은 섬유의 횡단면 중에 섬(island)형태로 분포되어 있으며, 성분 A가 존재하지 않는 상기 성분 B의 섬유의 횡단면의 지역이 섬유 직경의 적어도 1/20 직경을 지닌 원형지역을 함유하는 성분 B지대(zone)를 함유함을 특징으로 하는, 서로 이종 혼합된 에틸렌-비닐 알코올 공중합체 및 폴리에스테르의 복합 섬유.
  2. 복합 섬유가 제1항의 이종 혼합물의 복합 섬유로 부터 유래하며, 표면층의 상기 성분 B는 알칼리 처리에 의해 부식되어 상기 성분 A만을 표면층에 남게 하여 불규칙적으로 거칠은 표면을 형성시키고, 집합체 중의 상기 섬유중 어느 하나는 다른 섬유와 상이한 횡단면 형태를 갖고 있음을 특징으로 하는, 서로 이종 혼합된 에틸렌-비닐 알코올 공중합체 및 폴리에스테르를 포함하는 복합섬유의 집합체.
  3. 에틸렌-비닐 아세테이트 공중합체의 검화된 생성물(A), 및 주요 성분(들)으로서 폴리에틸렌 테레프탈레이트 및/또는 폴리부틸렌 테레프탈레이트를 포함하는 열가소성 폴리에스테르(B)를 별도로 용융 및 압출시키고, 방사 노즐 바로 전에 제공된 정적 혼합기를 통해 상기의 두 성분을 5:95(A:B) 내지 40:60의 중량 혼합비로 이종 혼합시킨 후, 혼합된 용융물을 방사 노즐을 통해 필라멘트로 압출시킴을 특징으로 하여, 에틸렌-비닐 알코올 공중합체 및 폴리에스테르의 이종 혼합물의 복합 섬유를 제조하는 방법.
  4. 제3항의 섬유 집합체를 섬유 형성 이후의 공정 중에서 알칼리 부식시킴을 특징으로 하여, 서로 이종 혼합된 에틸렌-비닐 알코올 공중합체 및 폴리에스테르를 포함하는 복합 섬유의 집합체를 제조하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890013110A 1988-09-13 1989-09-11 서로 불균질하게 혼합된 에틸렌-비닐 알코올 공중합체 및 폴리에스테르의 복합섬유, 이의 제조방법, 당해 복합섬유의 집합체 및 이의 제조방법 KR920007109B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-230296 1988-09-13
JP23029688 1988-09-13

Publications (2)

Publication Number Publication Date
KR900004982A true KR900004982A (ko) 1990-04-13
KR920007109B1 KR920007109B1 (ko) 1992-08-24

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KR1019890013110A KR920007109B1 (ko) 1988-09-13 1989-09-11 서로 불균질하게 혼합된 에틸렌-비닐 알코올 공중합체 및 폴리에스테르의 복합섬유, 이의 제조방법, 당해 복합섬유의 집합체 및 이의 제조방법

Country Status (6)

Country Link
US (1) US5059482A (ko)
EP (1) EP0361191B1 (ko)
KR (1) KR920007109B1 (ko)
CA (1) CA1328157C (ko)
DE (1) DE68924229T2 (ko)
ES (1) ES2078230T3 (ko)

Cited By (1)

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KR100418824B1 (ko) * 1996-03-27 2004-05-27 가부시키가이샤 구라레 에틸렌-비닐알콜계공중합체섬유및이의제조방법

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Also Published As

Publication number Publication date
EP0361191B1 (en) 1995-09-13
CA1328157C (en) 1994-04-05
US5059482A (en) 1991-10-22
EP0361191A3 (en) 1991-01-16
DE68924229T2 (de) 1996-05-02
ES2078230T3 (es) 1995-12-16
DE68924229D1 (de) 1995-10-19
EP0361191A2 (en) 1990-04-04
KR920007109B1 (ko) 1992-08-24

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