KR840008703A - Conjugate Filament and Its Manufacturing Method - Google Patents

Conjugate Filament and Its Manufacturing Method Download PDF

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Publication number
KR840008703A
KR840008703A KR1019840001877A KR840001877A KR840008703A KR 840008703 A KR840008703 A KR 840008703A KR 1019840001877 A KR1019840001877 A KR 1019840001877A KR 840001877 A KR840001877 A KR 840001877A KR 840008703 A KR840008703 A KR 840008703A
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South Korea
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filament
nylon
value
polyamide
crimp
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KR1019840001877A
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KR870000413B1 (en
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크리스찬 바크(외 1) 하트위그
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아놀드 하베이 콜
몬산토 캄파니
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    • 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
    • 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
    • D01D5/32—Side-by-side 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
    • 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

Abstract

내용 없음No content

Description

콘쥬게이트 필라멘트와 그 제조방법Conjugate Filament and Its Manufacturing Method

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

제1도는 본 발명의 방사-신축공정의 설치를 간략하게 도시한 것이며,1 is a simplified illustration of the installation of the spinning-extension process of the present invention,

제2도는 본 발명의 방사-신축공정으로 제조한 콘쥬 게이트 필라멘트의 단면도이다.2 is a cross sectional view of a conjugate gate filament produced by the spin-stretch process of the present invention.

Claims (49)

필라멘트의 길이방향으로 편심배열되고 세로방향치수 변화특성이 서로 다른 첫번째 세그멘트와 두번째 세그멘트로 구성되고 고부하권축 실험값이 적어도 12%, 권축실험값을 수축실험값으로 나누어 얻어지는 계수인 끓는물에서의 수축실험값이 적어도 1인 실질적으로 토르크-프리인 필라멘트.The shrinkage test value in boiling water, which is composed of the first segment and the second segment in which the filament is eccentrically arranged in the longitudinal direction and differs in the longitudinal dimension change, is obtained by dividing the crimp test value by at least 12% and the crimp test value by at least 12%. Substantially torque-free filament for one person. 제1항의 필라멘트에 있어서,필라멘트는 두개의 세그멘트가 길이를 따라 나란한 형태로 구성된 것.The filament of claim 1, wherein the filament has two segments arranged side by side along its length. 제2항의 필라멘트에 있어서,세그멘트의 체적비는 3:1 내지 1:3의 범위일 것.The filament of claim 2, wherein the volume ratio of the segments is in the range of 3: 1 to 1: 3. 제2항의 필라멘트에 있어서 끓는 물에서의 수축실험 값은 적어도 2이다.In the filament of claim 2, the shrinkage test value in boiling water is at least two. 제4항의 필라멘트에 있어서,권축실험 값은 적어도 15%인 것.The filament of claim 4, wherein the crimp value is at least 15%. 제2항의 필라멘트에 있어서,끓는 물에서의 수축실험 값은 적어도 3인 것.The filament of claim 2, wherein the shrinkage test value in boiling water is at least 3. 제6항의 필라멘트에 있어서,권축실험 값은 적어도 18%인 것.The filament of claim 6, wherein the crimp value is at least 18%. 제6항의 필라멘트에 있어서,권축실험 값은 적어도 20%인 것.The filament of claim 6, wherein the crimp value is at least 20%. 제2항의 필라멘트에 있어서,세그멘트중의 하나는 본래 호모폴리아미드로 구성되고 또 다른 하나의 세그멘트는 본래 코폴리머로 구성된다는 것.The filament of claim 2, wherein one of the segments consists essentially of a homopolyamide and the other segment consists essentially of a copolymer. 제9항의 필라멘트에 있어서,호모폴리아미드는 나일론 66인 것.The filament of claim 9, wherein the homopolyamide is nylon 66. 제9항의 필라멘트에 있어서,호모폴리아미드는 나일론 6인 것.The filament of claim 9, wherein the homopolyamide is nylon 6. 제2항의 필라멘트에 있어서,개개의 세그멘트는 본래 호모폴리아미드인 것.The filament of claim 2, wherein the individual segments are essentially homopolyamides. 제12항의 필라멘트에 있어서, 세그멘트는 본래 나일론 66으로구성되고 다른 하나의 세그멘트는 본래 나일론 6으로 구성된다는 것.13. The filament of claim 12, wherein the segment consists essentially of nylon 66 and the other segment consists essentially of nylon 6. 제12항의 필라멘트에 있어서, 개개의 세그멘트는 본래 나일론 6으로 구성된다는 것.13. The filament of claim 12, wherein the individual segments consist essentially of nylon 6. 제12항의 필라멘트에 있어서, 개개의 세그멘트는 본래 나일론 6으로 구성된다는 것.13. The filament of claim 12, wherein the individual segments consist essentially of nylon 6. 제15항의 필라멘트에 있어서, 끓는 물에서의 수축실험 값은 적어도 3인 것.The filament of claim 15, wherein the shrinkage test value in boiling water is at least three. 제16항의 필라멘트에 있어서, 권축실험 값은 적어도 18%인 것.The filament of claim 16, wherein the crimp value is at least 18%. 적어도 1829mpm의 방사속도로 용융방사하여 첫번째 세로 방향 세그멘트와 두번째 세로방향 세그멘트가 필라멘트의 길이를 따라 편심배열되게 구성함으로써 다른 치수변화 특성을 가지는 후레쉬필라멘트를 필라멘트의 저부하권축실험 값이 적어도 12%를 갖도록 신축비 1.0이상으로 신축하는 것을 특징으로 하는 제조공정.A fresh filament with different dimensional change characteristics is characterized by at least 12% of the fresh filament having different dimensional change characteristics by melting and spinning at a spinning speed of at least 1829mpm so that the first longitudinal segment and the second longitudinal segment are eccentrically arranged along the length of the filament. A manufacturing process characterized in that the expansion and contraction to have a stretching ratio of 1.0 or more. 제18항에 있어서 치수변화특성의 차이와 신축비의 차이는 필라멘트의 저부하권축실험 값이 적어도 20%를 갖도록 선택된다는 것.19. The method of claim 18 wherein the difference in dimensional change characteristics and the difference in stretch ratio are selected such that the low load crimp value of the filament has at least 20%. 제19항에 있어서 신축은 필라멘트가 모아지기전에 용융방사즉시 인-라인으로 이루어진다는 것.20. The stretching of claim 19 wherein the stretching occurs in-line as soon as melt spinning before the filaments are collected. 서로 다른 종말속도 거리를 가지는 2개의 화이버-포우밍 폴리머를 동시에 압출하여 폴리머를 필라멘트의 길이를 따라 편심배열되게 하고, 냉각대에서 용융스트리임을 냉각, 응고시킨후 냉각대로 부터 적어도 1829mpm의 방사속도로 필라멘트를 신축하며 공정조건과 폴리머는 필라멘트가 모아지기 전에 1.0보다 큰 신축비로 필라멘트를 회수함으로써 감쇠 및 가속화하고 필라멘트의 저부하 권축실험값이 적어도 12%를 갖도록 선택하는 것을 특징으로 하는 콘쥬게이트 필라멘트의 방사-신축공정.Simultaneously extrude two fiber-forming polymers with different terminal velocity distances to eccentrically align the polymer along the length of the filament, cool and solidify the melt stream in the cooling zone, and then radiate at least 1829mpm from the cooling stand. Spinning filaments, process conditions and polymers are attenuated and accelerated by recovering the filaments at a stretch ratio greater than 1.0 before the filaments are gathered, and the filament is selected to have a low load crimp value of at least 12%. -New construction process. 제21항에 있어서, 공정조건과 폴리머는 필라멘트가 적어도 20%의 저부하 권축실험값을 갖도록 선택된다는 것.The process of claim 21, wherein the process conditions and polymer are selected such that the filaments have a low load crimp value of at least 20%. 제22항에 있어서, 필라멘트는 용융스트리임이 응고된 후 1초내에 신축된다는 것.23. The filament of claim 22 wherein the filament is stretched within 1 second after the meltstream has solidified. 제23항에 있어서, 속도는 적어도 2288mpm인 것.The method of claim 23, wherein the speed is at least 2288 mpm. 제23항에 있어서, 적어도 폴리머중의 하나는 폴리아미드인 것.The method of claim 23, wherein at least one of the polymers is a polyamide. 제23항에 있어서, 적어도 폴리머중의 하나는 나일론 66인 것.The method of claim 23, wherein at least one of the polymers is nylon 66. 제23항에 있어서, 폴리머들은 압출된 후 수렴된다는 것.The method of claim 23, wherein the polymers converge after being extruded. 제23항에 있어서, 필라멘트는 세그멘트가 나란하게 배열되어 구성된다는 것.The filament of claim 23 wherein the filaments are comprised of segments arranged side by side. 제28항에 있어서, 폴리머의 체적비는 1:3 내지 3:1 범위라는 것.29. The method of claim 28, wherein the volume ratio of the polymers ranges from 1: 3 to 3: 1. 상이한 종말속도거리를 가지는 2개의 용융화이버-포우밍 폴리아미드를 용융스트리임으로 폴리아미드가 길이를 따라 편심배열되게 동시 압출하고 냉각대에서 용융스트리임을 냉각, 응고한후 냉각대로 부터 적어도 1829mpm, 방사속도로 필라멘트를 회수함으로써 감쇠 및 가속한후 필라멘트가 모아지기전에 1.0보다 큰 신축비로 신축하며, 공정조건과 폴리아미드는 필라멘트의 고부하 권축이 적어도 12%, 권축값을 끓는 물에서의 수축실험값으로 나눈 계수인 끓는 물에서의 수축값이 적어도 1.0을 갖도록 선택하는 것을 특징으로하는 콘쥬게이트 필라멘트를 제조하는 방사-신축공정.Co-extrusion of two melt fiber-forming polyamides with different end velocity distances into the melt stream to eccentrically arrange the polyamide along its length and at least 1829mpm from the cooler after cooling and solidifying the melt stream in the cooling zone. After attenuation and acceleration by recovering the filament, it is stretched to a stretch ratio greater than 1.0 before the filaments are collected.The process conditions and polyamides are at least 12% of the high load crimp of the filament, and the crimp value is divided by the shrinkage test value in boiling water. Spin-contraction process for producing conjugate filaments, characterized in that the shrinkage in phosphorus boiling water is selected to have at least 1.0. 제30항에 있어서, 폴리아미드는 필라멘트의 길이를 따라 나란하게 배열한다는 것.The polyamide of claim 30 wherein the polyamides are arranged side by side along the length of the filament. 제30항에 있어서,속도는 2286mpm인 것.The speed of claim 30, wherein the speed is 2286 mpm. 제30항에 있어서, 속도는 2743mpm인 것.31. The speed of claim 30, wherein the speed is 2743 mpm. 제30항에 있어서, 필라멘트는 용융스트리임이 응고된후 4초내에 신축된다는 것.31. The filament of claim 30 wherein the filament is stretched within 4 seconds after the meltstream has solidified. 제30항에 있어서, 필라멘트는 용융스트리임이 응고된 후 1초내에 신축된다는 것.The filament of claim 30 wherein the filament is stretched within 1 second after the meltstream has solidified. 제31항에 있어서, 방사조건과 폴리아미드는 필라멘트의 권축실험값이 적어도 15%, 끓는 물에서의 수축값이 적어도 2.0이 되도록 선택한다는 것.32. The method of claim 31, wherein the spinning conditions and the polyamide are selected such that the crimp experimental value of the filament is at least 15% and the shrinkage value in boiling water is at least 2.0. 제31항에 있어서, 방사조건과 폴리아미드는 필라멘트의 권축실험값이 적어도 20%, 끓는물에서의 수축값이 적어도 3.0이 되도록 선택한다는 것.32. The process of claim 31 wherein the spinning condition and the polyamide are selected such that the crimped experimental value of the filament is at least 20% and the shrinkage value in boiling water is at least 3.0. 제31항에 있어서, 폴리아미드는 3:1 내지 1:3의 체적비로 압출된다는 것.32. The polyamide of claim 31 wherein the polyamide is extruded at a volume ratio of 3: 1 to 1: 3. 제31항에 있어서, 각 폴리아미드는 호모폴리아미드인 것.32. The polyamide of claim 31 wherein each polyamide is homopolyamide. 제39항에 있어서, 호모폴리아미드중 하나는 나일론 66이고 다른 하나는 나일론 6인 것.40. The method of claim 39, wherein one of the homopolyamides is nylon 66 and the other is nylon 6. 제39항에 있어서, 호모폴리아미드중 하나는 나일론 6이고 다른 하나는 상대점도가 다른 나일론 6인 것.The method of claim 39, wherein one of the homopolyamides is nylon 6 and the other is nylon 6 with different relative viscosities. 제39항에 있어서, 호모폴리아미드중 하나는 나일론 66이고 다른 하나는 상대점도 가다른 나일론 66인 것.40. The method of claim 39, wherein one of the homopolyamides is nylon 66 and the other is nylon 66 having a different relative viscosity. 제42항에 있어서, 폴리아미드는 고상대점인 나일론 66과 저상대점도인 나일론 66의 체적비가 1:1 내지 1:3으로 압출된다는 것.43. The polyamide of claim 42 wherein the volume ratio of nylon 66, which is a high relative point, and nylon 66, which is low relative viscosity, is extruded from 1: 1 to 1: 3. 제42항에 있어서, 나일론의 상대점도의 차이는 적어도 15인 것.43. The method of claim 42, wherein the difference in relative viscosity of nylon is at least 15. 제42항에 있어서, 나일론의 상대점도의 차이는 적어도 30인 것.43. The method of claim 42, wherein the difference in relative viscosity of nylon is at least 30. 제42항에 있어서, 나일론 66중 적어도 50의 상대점도를 갖고 다른 하나는 50이하의 상대점도를 갖는다는 것.The method of claim 42, wherein the nylon 66 has a relative viscosity of at least 50 and the other has a relative viscosity of 50 or less. 제42항에 있어서, 나일론 66중 하나는 적어도 65의 상대점도를 갖고 다른 하나는 65이하의 상대점도를 갖는다는 것.The method of claim 42, wherein one of the nylons 66 has a relative viscosity of at least 65 and the other has a relative viscosity of 65 or less. 제1항의 필라멘트는 얀의 형태라는 것.The filament of claim 1 is in the form of a yarn. 제15항의 필라멘트는 얀의 형태라는 것.The filament of claim 15 is in the form of a yarn. ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840001877A 1983-04-11 1984-04-10 Conjugate filament and it's producing method KR870000413B1 (en)

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US48411083A 1983-04-11 1983-04-11
US484110 1983-04-11

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KR870000413B1 KR870000413B1 (en) 1987-03-09

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JPS61245311A (en) * 1985-04-22 1986-10-31 モンサント　コンパニ− Improved partially oriented nylon yarn and its production
JP2001164427A (en) * 1999-09-30 2001-06-19 Unitika Ltd Latent crimped yarn of polyamide and method for producing the same
JP2002363827A (en) * 2001-06-06 2002-12-18 Unitika Ltd Latent crimping polyamide yarn and method for producing the same
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DK184784D0 (en) 1984-04-10
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KR870000413B1 (en) 1987-03-09
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DE3473618D1 (en) 1988-09-29
FI841410A0 (en) 1984-04-10
AR231846A1 (en) 1985-03-29
IL71492A0 (en) 1984-07-31
JPS6028514A (en) 1985-02-13
NO841416L (en) 1984-10-12
EP0123667B1 (en) 1988-08-24
DK184784A (en) 1984-10-12
EP0123667A3 (en) 1986-02-05
ATE36729T1 (en) 1988-09-15
FI841410A (en) 1984-10-12
ES531410A0 (en) 1985-06-16
ES8506114A1 (en) 1985-06-16
CA1226113A (en) 1987-09-01
EP0123667A2 (en) 1984-10-31

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