KR850004614A - 폴리에틸렌 항장력선(抗張力線) - Google Patents

폴리에틸렌 항장력선(抗張力線) Download PDF

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Publication number
KR850004614A
KR850004614A KR1019840008177A KR840008177A KR850004614A KR 850004614 A KR850004614 A KR 850004614A KR 1019840008177 A KR1019840008177 A KR 1019840008177A KR 840008177 A KR840008177 A KR 840008177A KR 850004614 A KR850004614 A KR 850004614A
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polyethylene
tension line
tensile
line according
molecular weight
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KR1019840008177A
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KR870001131B1 (ko
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도시히꼬 오오따 (외 2)
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쟈다니 슈우지로오
도오요오 보오세끼 가부시끼 가이샤
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Publication of KR850004614A publication Critical patent/KR850004614A/ko
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    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4434—Central member to take up tensile loads
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • 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
    • Y10T428/2933—Coated or with bond, impregnation or core
    • 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
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • 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
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Artificial Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Ropes Or Cables (AREA)
  • Insulated Conductors (AREA)

Abstract

내용 없음

Description

폴리에틸렌 항장력선(抗張力線)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예 및 비교예에 의해 얻어진 필라멘트의 동적탄성율-온도특성을 표시한 그래프.
제2도는 용매를 함유하는 겔섬유 P를 원추형의 도입구를 가진 인발다이(die)에 공급하여 통과시켜서 원형단면등의 연신물을 얻는 방법의 1예를 표시한 개략도.
제3도는 겔상입자로 이루어진 겔상사이트를 회전로울러(R) 및 (R')의 사이를 통과시켜서 압축성형을 행하는 방법의 1예를 표시한 개략도.

Claims (19)

  1. 20만 이상의 점도 평균 분자량을 가졌으며, 또는 20g/d 이상의 인장강도와 600g/d 이상의 인장탄성율을 가진 폴리에틸렌 필라멘트로 이루어진 것을 특징으로 하는 폴리에틸렌 항장력선.
  2. 제1항에 있어서, 점도평균 분자량이 30만 이상인 것을 특징으로 하는 폴리에틸렌 항장력선.
  3. 제1항에 있어서, 점도평균 분자량이 50만 이상인 것을 특징으로 하는 폴리에틸렌 항장력선.
  4. 제1항에 있어서, 점도평균 분자량이 100만 이상인 것을 특징으로 하는 폴리에틸렌 항장력선.
  5. 제1항에 있어서, 인장강도가 23g/d 이상인 것을 특징으로 하는 폴리에틸렌 항장력선.
  6. 제1항에 있어서, 인장강도가 25g/d 이상인 것을 특징으로 하는 폴리에틸렌 항장력선.
  7. 제1항에 있어서, 인장탄성율이 700g/d 이상인 것을 특징으로 하는 폴리에틸렌 항장력선.
  8. 제1항에 있어서, 인장탄성율이 800g/d 이상인 것을 특징으로 하는 폴리에틸렌 항장력선.
  9. 제1항에 있어서, 점도평균 분자량이 30만이상, 인장강도가 23g/d 이상, 또한 인장탄성율이 700g/d 이상인 것을 특징으로 하는 폴리에틸렌 항장력선.
  10. 제1항 내지 제9항중 어느 하나에 있어서 폴리에틸렌 필라멘트의 단면적이 0.018㎟를 초과하는 것을 특징으로 하는 폴리에틸렌 항장력선.
  11. 제1항 내지 제9항중 어느 하나에 있어서 폴리에틸렌 필라멘트의 단면적이 0.03㎟를 초과하는 것을 특징으로 하는 폴리에틸렌 항장력선.
  12. 제1항 내지 제9항중 어느 하나에 있어서 폴리에틸렌 필라멘트의 단면적이 0.05㎟를 이상인 것을 특징으로 하는 폴리에틸렌 항장력선.
  13. 제1항 내지 제12항중 어느 하나에 있어서 폴리에틸렌 항장력선의 고온시의 동적 탄성율의 실온시의 값에 대한 변화율(E' 80℃/E' 20℃)이 60% 이상인 것을 특징으로 하는 폴리에틸렌 항장력선.
  14. 제1항 내지 제12항중 어느 하나에 있어서 폴리에틸렌 항장력선의 고온시의 동적 탄성율의 실온시의 값에 대한 변화율(E' 80℃/E' 20℃)이 70%의 이상인 것을 특징으로 하는 폴리에틸렌 항장력선.
  15. 제1항 내지 14항중 어느하나에 있어서 광파이버 케이블용 폴리에틸렌 항장력선.
  16. 제1항에 있어서 점도평균분자량이 20만이상의 초(超)고분자량 폴리에틸렌을 사용하여 용액방사하여 이 용액방사에 의해 제조한 겔파이버를 전연신배율이 10배이상으로 되도록 연신하여 얻어지는 것을 특징으로 하는 폴리에틸렌 항장력선.
  17. 제16항에 있어서 연신의 방법이 겔파이버를 2개이상 당겨 가즈런히 하여 합사하여 열판을 사용한 연신기 또는 열풍들을 사용한 비접촉형의 가열장치 혹은 구멍을 가진 다이를 통과시켜 연신하는 방법인 것을 특징으로 하는 폴리에틸렌 항장력선.
  18. 제1항에 있어서 점도평균 분자량이 20만이상의 초고분자량 폴리에틸렌의 용액을 냉각하여 얻어지는 게상입자로 이루어진 겔상시이트를 이 겔시이트의 용해온도 이하의 온도에서 압축하여 이 겔상시이트에 함유되는 용제의 일부를 제거하고 이렇게 하여 압축성형된 시이트를 연신하므로써 얻어지는 것을 특징으로 하는 폴리에틸렌 항장력선.
  19. 제18항에 있어서 연신의 방법이 다이를 통과시켜서 인발연신하는 방법인 것을 특징으로 하는 폴리에틸렌 항장력선.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840008177A 1983-12-27 1984-12-20 폴리에틸렌 항장력선(抗張力線) KR870001131B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP?58-248498 1983-12-27
JP58-248498 1983-12-27
JP58248498A JPS60138507A (ja) 1983-12-27 1983-12-27 ポリエチレン抗張力線

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KR850004614A true KR850004614A (ko) 1985-07-25
KR870001131B1 KR870001131B1 (ko) 1987-06-09

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US (2) US4779953A (ko)
EP (1) EP0147844B1 (ko)
JP (1) JPS60138507A (ko)
KR (1) KR870001131B1 (ko)
DE (1) DE3486303T2 (ko)

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Also Published As

Publication number Publication date
US4779953A (en) 1988-10-25
EP0147844A2 (en) 1985-07-10
EP0147844A3 (en) 1987-03-25
KR870001131B1 (ko) 1987-06-09
JPS60138507A (ja) 1985-07-23
DE3486303T2 (de) 1994-07-21
EP0147844B1 (en) 1994-04-13
DE3486303D1 (de) 1994-05-19
US4800121A (en) 1989-01-24

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