KR900001896A - Latent Loop Yarn, Fabrics Made therefrom, and Method of Making Latent Loop Yarn - Google Patents

Latent Loop Yarn, Fabrics Made therefrom, and Method of Making Latent Loop Yarn Download PDF

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KR900001896A
KR900001896A KR1019880009386A KR880009386A KR900001896A KR 900001896 A KR900001896 A KR 900001896A KR 1019880009386 A KR1019880009386 A KR 1019880009386A KR 880009386 A KR880009386 A KR 880009386A KR 900001896 A KR900001896 A KR 900001896A
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South Korea
Prior art keywords
yarn
multifilament
loop
shrinkage
denier
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KR1019880009386A
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Korean (ko)
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KR970000809B1 (en
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미노루 쇼지마
도시아끼 미우라
기따루 나베시마
사또루 마수자끼
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도레이 인더스트리즈 인코포레이트
도레이 텍스타일 인코포레이티드
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Priority to KR1019880009386A priority Critical patent/KR970000809B1/en
Publication of KR900001896A publication Critical patent/KR900001896A/en
Priority to KR1019950037866A priority patent/KR970008882B1/en
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Publication of KR970000809B1 publication Critical patent/KR970000809B1/en

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    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics
    • 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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/567—Shapes or effects upon shrinkage

Abstract

내용 없음No content

Description

잠재 루프사, 이로부터 제조한 직물, 및 잠재 루프사의 제조방법Latent Loop Yarn, Fabrics Made therefrom, and Method of Making Latent Loop Yarn

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

제1도는 본 발명의 잠재 루프사의 공정을 수행하는 사의 한 양태의 개요도이고,1 is a schematic diagram of an embodiment of a yarn for carrying out the process of latent loop yarn of the present invention,

제2도는 본 발명의 실시예 1 및 2에서 수득된 결과를 나타내는 그래프이며,2 is a graph showing the results obtained in Examples 1 and 2 of the present invention,

제3도는 본 발명에서 사용된, 평면형의 횡단면을 갖는 필라멘트의 횡단면도이다.3 is a cross sectional view of a filament having a planar cross section, as used herein.

Claims (29)

각각 상이한 열수축 및 표면상에 미세한 개환 및 폐환을 갖는 둘 이상의 합성 멀티필라멘트를 함유하는 혼합된 복합 멀티필라멘트사(multifilament yarn)로 이루어진 잠재 루프사(latent looped yarn)에 있어서, 무장력하에 복합 멀티필라멘트사를 열처리할 경우, 비등수중에서 낮은 열수축율을 지닌 하나 이상의 멀티필라멘트사의 개환 및 폐환의 총수 및 크기가 열처리전의 멀티필라멘트사에 존재하는 것과 비교하여 증가된 잠재 루프사.In latent looped yarns consisting of mixed multifilament yarns containing two or more synthetic multifilaments each having different heat shrinkage and fine ring opening and closing ring on the surface, the composite multifilament yarn under tension The latent loop yarn in which the total number and size of the opening and closing of one or more multifilament yarns having a low heat shrinkage rate in boiling water are increased compared to those present in the multifilament yarns before heat treatment. 제1항에 있어서, 열처리전의 복합사에 존재하는 비세한 루프가 300올/m이상의 루프 A, 50올/m이상의 루프 B 및 10올/m미만의 루프 C(여기에서, 각각의 루프 A, 루프 B 및 루프 C는, 각 루프를 50m/분의 사속력 및 0.1g/d의 사주행 장력의 조건하에 주행사의 루프의 수를 세는 광전형 플러프(fluff)측정 장치를 이용하여 측정할 경우, 사표면으로 부터 0.15mm이상 돌출한 루프를 루프 A로, 사표면으로 부터 0.35mm이상 돌출한 루프를 루프 B로 및 사표면으로 부터 0.6mm이상 돌출한 루프를 루프 C로 나타내는 방법으로 정의한다)를 함유하는 잠재 루프사.The method according to claim 1, wherein the detailed loops present in the composite yarn before the heat treatment are 300 A / m or more of Loop A, 50 A / m or more of Loop B and 10 O / m or less of Loop C (wherein each loop A, Loop B and Loop C can be measured using an optoelectronic fluff measuring device that counts the number of loops of the driver under conditions of 50 m / min firing force and 0.1 g / d four-way tension. In this case, loops protruding more than 0.15mm from the dead surface are defined as loop A, loops protruding more than 0.35mm from the dead surface as loop B and loops protruding more than 0.6mm from the dead surface as loop C. Latent loop yarn containing; 제2항에 있어서, 복합사의 루프 B의 수는 열처리 전의 복합사의 1.5배 이상이고, 복합사를 98℃에서 10분간 비수측 조건하에 열수로 열처리하고 건조시킨 후, 루프 C의 수는 50올/m이상인 잠재 루프사.The number of loops B of the composite yarn is at least 1.5 times the composite yarn before heat treatment, and after the composite yarn is heat-treated with hot water under non-aqueous conditions for 10 minutes at 98 ° C., the number of loop C is 50 ol / Latent loop yarn that is m or more. 제1항에 있어서, 고수축율을 갖는 멀티필라멘트사의 열수중 수축율은 10%이상이고, 고수축율을 갖는 멀티필라멘트사 및 저수축율을 갖는 멀티필라멘트사의 열수중 수축을 차이는 5%이상인 잠재 루프사.The latent loop yarn according to claim 1, wherein the shrinkage ratio in the hot water of the multifilament yarn having the high shrinkage rate is 10% or more, and the difference in the heat shrinkage of the multifilament yarn having the high shrinkage rate and the multifilament yarn having the low shrinkage rate is 5% or more. 제1항 내지 제4항중 어느 한항에 있어서, 고수축율을 갖는 멀티필라멘트사의 성분필라멘트의 데니어는 0.1 내지 15데니어이고, 저수축율을 갖는 멀티필라멘트사의 성분필라멘트의 데이어는 0.05 내지 1.3데니어인 잠재 루프사.The latent loop yarn according to any one of claims 1 to 4, wherein the denier of the component filament of the multifilament yarn having a high shrinkage is 0.1 to 15 denier, and the daier of the component filament of the multifilament yarn having the low shrinkage is 0.05 to 1.3 denier. . 제1항 내지 나머지 제4항중 어느 한항에 있어서, 복합사의 열수중 수축율이 10%이상인 잠재 루프사.The latent loop yarn according to any one of claims 1 to 4, wherein the shrinkage ratio in the hot water of the composite yarn is 10% or more. 각각 상이한 수축율을 갖는 둘 이상의 합성 멀티필라멘트를 동시에 와류지대(essy current zone)에 공급하여 사의 표면상에 개환 및 폐환을 생성시킨 후, 사를 신장시켜 루프를 제거하거나 정제(refine)시켜 잠재 루프사를 제조하는 방법.Two or more synthetic multifilaments, each having a different shrinkage rate, are simultaneously fed into the essy current zone to generate ring opening and ring closure on the surface of the yarn, and then stretch the yarn to remove or refine the loop to potentially lubricate the yarn. How to prepare. 제7항에 있어서, 고수축율을 갖는 멀티필라멘트사의 열수중 수축율은 10%이상이고, 고수축율을 갖는 멀티필라멘트사의 저수축율을 갖는 멀티필라멘트사의 열수중 수축율의 차가 5%이상인 방법.8. The method according to claim 7, wherein the shrinkage rate in the hot water of the multifilament yarn having the high shrinkage rate is at least 10%, and the difference in the shrinkage rate in the hot water of the multifilament yarn having the low shrinkage rate of the multifilament yarn having the high shrinkage rate is 5% or more. 제7항 또는 제8항에 있어서, 저수축율을 갖는 멀티필라멘트사의 성분필라멘트의 데니어가 0.05 내지 1.3데니어인 방법.The method according to claim 7 or 8, wherein the denier of the component filament of the multifilament yarn having the low shrinkage ratio is 0.05 to 1.3 denier. 제7항 또는 제8항에 있어서, 고수축율을 갖는 멀티필라멘트사의 성분필라멘트의 데니어가 0.1 내지 15데니어인 방법.The method according to claim 7 or 8, wherein the denier of the component filament of the multifilament yarn having a high shrinkage ratio is 0.1 to 15 denier. 제7항 또는 제8항에 있어서, 저수축율을 갖는 멀티필라멘트사의 성분필라멘트의 데니어가 0.05 내지 1.3데니어이고, 고수축율을 갖는 멀티필라멘트사의 성분필라멘트의 데니어가 0.1 내지 15데니어인 방법.The method according to claim 7 or 8, wherein the denier of the component filament of the multifilament yarn having the low shrinkage is 0.05 to 1.3 denier, and the denier of the component filament of the multifilament yarn having the high shrinkage is 0.1 to 15 denier. 제7항 또는 제8항에 있어서, 각각 상이한 수축율을 갖는 둘이상의 합성 멀티필라멘트(여기에서, 두합성 멀티필라멘트사를, 고수축율을 갖는 멀티필라멘트사의 오버피이드율(λ)은 2 내지 15%이고 저수축율을 갖는 멀티 필라멘트사의 오버피이드율(β)은 5 내지 30%인 조건에서 왈로 처리하고, 이와같이 와류처리한 복합 멀티필라멘트사를 0.4 내지 0.8λ의 언더피이드율로 계속 신장시킨 후, 사 패키지에 권취한다)를 동시에 와류지대에 공급한 후 신장시키는 방법.The method according to claim 7 or 8, wherein at least two synthetic multifilaments each having a different shrinkage rate, wherein the overfeed rate ( λ ) of two synthetic multifilament yarns and a high shrinkage multifilament yarn is 2 to 15%. The overfeed rate β of the multifilament yarn having a low shrinkage ratio was treated with a wall in a condition of 5 to 30%, and the vortexed composite multifilament yarn was continuously stretched to an underfeed ratio of 0.4 to 0.8 lambda , and then the yarn package. To the vortex zone at the same time and stretch. 표면 상에 개환 및 폐환을 갖는 합성 멀티필라멘트로 이루어진 혼합된 복합 멀티필라멘트사를 직물의 경사로 사용하고, 직물의 경사의 커버팩터(cover factor)가 1100이상인 고밀도 직물.A high density fabric having a mixed multifilament yarn composed of synthetic multifilaments having ring opening and closing on the surface as a warp of the fabric, and having a cover factor of the warp of the fabric of 1100 or more. 제13항에 있어서, 합성 멀티필라멘트사로 이루어진 혼합된 복합 멀티필라멘트사가 각각 상이한 수축율을 갖는 둘 이상의 합성 멀티필라멘트를 함유하는 고밀도 직물.The high density fabric of claim 13, wherein the mixed composite multifilament yarns of synthetic multifilament yarns contain two or more synthetic multifilaments, each having a different shrinkage rate. 제14항에 있어서, 혼합된 복합 멀티필라멘트사로 구성된 멀티필라멘트중 하나의 성분필라멘트의 데니어는 0.05 내지 1.3d이고, 혼합된 복합 멀티필라멘트사로 구성된 다른 멀티필라멘트사의 성분필라멘트의 데니어는 0.1 내지 15d인 고밀도 직물.15. The high density of the component filaments of one of the multifilaments composed of mixed composite multifilament yarns, the denier of the component filaments of the other multifilament yarns composed of mixed composite multifilament yarns is 0.1 to 15 d textile. 제15항에 있어서, 혼합된 복합 멀티필라멘트사는 고수축율을 갖는 멀티필라멘트사 및 저수축율을 갖는 멀티필라멘트사를 함유하고, 고수축율을 갖는 멀티필라멘트사의 열수 중 수축율은 10%이상이고, 고수축율을 갖는 멀티필라멘트사 및 저수축율을 갖는 멀티필라멘트사의 열수중 수축율 차이는 5%이상이며, 저수축율을 갖는 멀티필라멘트사의 성분필라멘트의 데니어는 0.05 내지 1.3d이고, 고수축율을 갖는 멀티필라멘트사의 성분필라멘트의 데니어는 0.1 내지 15d인 고밀도 직물.16. The multi-filament yarn of claim 15, wherein the mixed multifilament yarn contains a multi-filament yarn having a high shrinkage rate and a multi-filament yarn having a low shrinkage rate, and the shrinkage rate in the hot water of the multifilament yarn having a high shrinkage rate is 10% or more, The difference in shrinkage in thermal water of the multifilament yarn having a multifilament yarn having a low shrinkage ratio is 5% or more, and the denier of component filaments of the multifilament yarn having a low shrinkage ratio is 0.05 to 1.3 d, and the component filaments of the multifilament yarn having a high Denier is a high density fabric of 0.1 to 15d. 제13항에 있어서, 혼합된 복합 멀티필라멘트사는, 각각의 사의 루프를 50m/분의 사속력 및 0.1g/d의 사주행 장력 상태하에 통과하는 사주행 루프의 수를 세는 광전형 플러프 측정장치를 이용하여 측정한, 사표면으로 부터 0.6mm이상 돌출한 루프를 세어 측정한 루프 C의 수가 50올/m 이상인 고밀도 직물.The photovoltaic fluff measuring device of claim 13, wherein the mixed composite multifilament yarn counts the number of four run loops through each yarn loop under 50 m / min firing force and 0.1 g / d four run tension. High-density fabrics with a loop count of 50 O / m or more, measured by counting loops protruding 0.6 mm or more from the dead surface, measured using 제13항 내지 제17항중 어느 한항에 있어서, 편평한 단면형을 갖는 각 성분필라멘트의 합성 멀티필라멘트사를 위사로 사용하고, 이 경사 및 위사의 총 커버 팩터는 1800 내지 3500인, 스펀라이크 촉감(spunlike feeling)을 갖는 고밀도 직물.The spunlike feel according to any one of claims 13 to 17, wherein a synthetic multifilament yarn of each component filament having a flat cross section is used as the weft yarn, and the total cover factor of the warp and weft yarn is 1800 to 3500. high density fabric with feeling). 제18항에 있어서, 혼합된 복합 멀티필라멘트사의 열수중 수축율이 10%이상인 스펀라이크 촉감을 갖는 고밀도 직물.19. The high density fabric of claim 18, wherein the blended multifilament yarn has a spunlike feel with a shrinkage in hot water of at least 10%. 제18항에 있어서, 합성 멀티필라멘트사의 편평한 단면형을 갖는 각 성분필라멘트의 편평율이 2.0 내지 6.0인, 스펀라이크 촉감을 갖는 고밀도 직물.19. The high density fabric having a spunlike feel of claim 18, wherein the flatness of each component filament having a flat cross-sectional shape of the synthetic multifilament yarn is 2.0 to 6.0. 제18항에 있어서, 각 성분필라멘트가 편평한 단면형을 갖는 합성 멀티필라멘트사의 열수중 총 수축율이 8 내지 27%이고, 성분필라멘트의 30 내지 70중량%는 7 내지 30중량%의 열수중 고수축율을 지니며, 성분필라멘트의 70 내지 30중량%는 1 내지 15%의 열수중 저수축율을 지니는 고밀도 직물.19. The method according to claim 18, wherein each component filament has a total cross-sectional shrinkage in the hot water of synthetic multifilament yarn having a flat cross section of 8 to 27%, and 30 to 70% by weight of the component filaments has a high shrinkage ratio of 7 to 30% by weight. 70% to 30% by weight of the component filaments having a low shrinkage in hot water of 1 to 15%. 수축 작용이 있고, 표면에 미세한 개환 및 폐환을 갖는 하나 이상의 합성 멀티필라멘트사로 구성된 혼합된 복합 멀티필라멘트사를 경사 또는 위사로 사용하고, 스펀사를 위사 또는 경사로 사용하고, 추가로 이의 경사 및 위사의 총 커버 팩터가 2000 내지 3500임을 특징으로 하는 고밀도 혼방직물.Mixed composite multifilament yarns composed of one or more synthetic multifilament yarns with shrinking action and fine ring opening and closing ring on the surface are used as warp or weft yarn, spun yarn as weft or warp yarn, and further its warp and weft yarn A high density blend fabric characterized in that the total cover factor is 2000 to 3500. 제22항에 있어서, 혼합된 복합 멀티필라멘트사의 열수중 수축율이 10%이상인 고밀도 혼방직물.23. The high-density blended fabric of claim 22 wherein the shrinkage in hot water of the blended composite multifilament yarn is at least 10%. 제23항에 있어서, 혼합된 복합 멀티필라멘트사가 각각 상이한 수축율을 갖는 둘 이상의 합성 멀티필라멘트사를 함유하는 고밀도 혼방직물.24. The high density blended fabric of claim 23, wherein the mixed composite multifilament yarns contain at least two synthetic multifilament yarns, each having a different shrinkage. 제24항에 있어서, 혼합된 복합 멀티필라멘트사는 고수축율을 갖는 멀티필라멘트사 및 저수축율을 갖는 멀티필라멘트사를 함유하고, 고수축율을 갖는 멀티필라멘트사의 열수중 수축율은 10%이상이고, 고수축율을 갖는 멀티필라멘트사와 저수축율을 갖는 멀티필라멘트사의 열수중 수축율 차이는 5%이상인 고밀도 혼방직물.25. The method of claim 24, wherein the mixed composite multifilament yarn contains a multifilament yarn having a high shrinkage rate and a multifilament yarn having a low shrinkage rate, and the shrinkage ratio in the thermal water of the multifilament yarn having a high shrinkage rate is 10% or more, The high-density blended fabric having a difference in shrinkage in hot water having a multifilament yarn having a low shrinkage ratio and a multifilament yarn having a low shrinkage ratio is 5% or more. 제24항에 있어서, 혼합된 복합 멀티필라멘트사는 둘 이상의 멀티필라멘트사를 함유하고, 멀티필라멘트 중 한 성분필라멘트의 데니어는 0.1 내지 2.5d이고, 다른 멀티필라멘트사의 성분필라멘트의 데니어는 0.3 내지 15d인 고밀도 혼방직물.25. The high density of claim 24 wherein the mixed composite multifilament yarns contain two or more multifilament yarns, the denier of one component filament of the multifilament is from 0.1 to 2.5 d, and the denier of the component filament of the other multifilament yarn from 0.3 to 15 d Blended fabrics. 제22항에 있어서, 혼합된 복합 멀티필라멘트사는, 작가의 사의 루프를 50m/분의 사속력 및 0.1g/d의 사주행 장력 상태하에서 통과하는 사주행 루프의 수를 세는 광전형 플러프 측정장치를 이용하여 측정한, 사표면으로 부터 0.6mm이상 돌출한 루프를 세어 측정한 루프 C의 수가 50올/m이상인 고밀도 혼방직물.23. The photovoltaic fluff measuring device of claim 22, wherein the mixed composite multifilament yarn counts the number of four run loops passing through the artist's yarn loops under a firing force of 50 m / min and a running run tension of 0.1 g / d. A high-density blended fabric with a number of loops C, measured by using a loop protruding 0.6 mm or more from the dead surface, of at least 50 mol / m. 제22항에 있어서, 스펀사의 면사 변수가 30S이상인 고밀도 혼방직물.23. The high density blended fabric of claim 22 wherein the spun yarn cotton yarn variable is at least 30 S. 총데니어거 90d미만인, 합성 멀티필라멘트로부터 제조한 혼합된 복합 멀티필라멘트사[여기에서, 복합사는 열수중 수축율은 12%이상이고 이의 성분필라멘트의 데니어는 1.5d이상이며 이의 총데니어는 60d미만인 필라멘트 a, 및 열수중 수축율은 10%미만이고 이의 성분필라멘트의 데니어는 1.0d미만이며 이의 총 데니어는 60d미만인 필라멘트 b로 구성되며 ; 이 복합사는 또한 300올/m이상의 루프 A, 50올/m이상의 루프 B, 10올/m미만의 루프C(여기에서, 루프 A, 루프 B 및 루프 C 각각은, 각 루프를 50m/분의 사속력 및 0.1g/d의 사주행 장력의 조건하에 사주행 루프의 수를 세는 광전형 플러프 측정장치를 이용하여 측정할 경우, 사표면으로 부터 0.15mm이상 돌출한 루프를 루프 A로, 사표면으로 부터 0.35mm이상 돌출한 루프를 루프 B로, 및 사표면으로 부터 0.6mm이상 돌출한 루프를 루프 C로 나타내는 방법으로 정의한다)를 함유한다]로 제직한후, 이 직물을 수축처리하여 직물의 표면상에 필라멘트 a와 필라멘트 b의 상이한 수축율로 인하여 필라멘트 b의 개환 및 폐환을 돌출시킴을 특징으로 하여, 매우 긴면 섬유로 제조한 직물과 유사한, 스펀라이크 촉감을 갖는 직물을 제조하는 방법.Mixed composite multifilament yarns made from synthetic multifilaments having a total denier less than 90d [wherein composite yarns have a shrinkage in hot water of at least 12% and their component filaments have a denier of at least 1.5 d and their total denier is less than 60 d , And hydrothermal shrinkage is less than 10% and its component filaments have a denier less than 1.0d and its total denier is less than 60d; The composite yarn also contains more than 300 A / m Loop A, 50 A / m Loop B, and 10 A / m Loop C (where Loop A, Loop B and Loop C are each 50 m / min). When measuring with a photoelectric fluff measuring device that counts the number of four-run loops under conditions of firing force and 0.1 g / d four-way tension, loop A, which protrudes more than 0.15 mm from the dead surface, is looped. Weaving loops protruding more than 0.35mm from the surface into loop B and loops protruding more than 0.6mm from the dead surface as loop C). A method of making a fabric having a spunlike feel, similar to a fabric made of very long cotton fibers, characterized by protruding the opening and closing of the filament b due to the different shrinkage of the filament a and the filament b on the surface of the fabric. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880009386A 1988-07-26 1988-07-26 A latent looped yarn, a fabric made of the same and a method for manufacturing the latent looped yarn KR970000809B1 (en)

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