KR100531618B1 - 복합섬유 및 이의 제조방법 - Google Patents
복합섬유 및 이의 제조방법 Download PDFInfo
- Publication number
- KR100531618B1 KR100531618B1 KR10-2004-0033921A KR20040033921A KR100531618B1 KR 100531618 B1 KR100531618 B1 KR 100531618B1 KR 20040033921 A KR20040033921 A KR 20040033921A KR 100531618 B1 KR100531618 B1 KR 100531618B1
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- Prior art keywords
- molecular weight
- heat
- composite fiber
- elasticity
- elongation
- Prior art date
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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
- D01F8/14—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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- 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
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- 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
- 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
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
-
- 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
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
-
- 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
- D03D15/20—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 material of the fibres or filaments constituting the yarns or threads
- D03D15/283—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 material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- 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
- D03D15/40—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 structure of the yarns or threads
- D03D15/47—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 structure of the yarns or threads multicomponent, e.g. blended yarns or threads
-
- 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
- D03D15/56—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 elastic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/04—Heat-responsive characteristics
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/061—Load-responsive characteristics elastic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/062—Load-responsive characteristics stiff, shape retention
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Multicomponent Fibers (AREA)
- Woven Fabrics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
구 분 | 실시예1 | 실시예2 | 실시예3 | 실시예4 | 비교예1 | 비교예2 | 비교예3 | |
중합체A(Mn) | PET(12,632) | PET(12,632) | PET(15,385) | PET(15,385) | PET(12,632) | PET(12,632) | PET(12,632) | |
중합체B(Mn) | PTT(19,149) | PTT(33,522) | PTT(45,589) | PTT(63,312) | PTT(16,950) | PTT(24,411) | PTT(31,290) | |
PDI(A/B) | 2.2/2.4 | 2.2/2.1 | 2.2/2.2 | 2.2/2.0 | 2.2/2.4 | 2.2/2.7 | 2.2/2.8 | |
Pack내체류시간(분) | 4 | 4 | 4 | 4 | 4 | 8 | 8 | |
방사온도(℃) | 270 | 275 | 280 | 285 | 270 | 270 | 275 | |
방사속도(m/분) | 2,600 | 2,600 | 2,400 | 2,200 | 2,600 | 2,600 | 1,400 | |
곡사 변형각(도) | 5 | 7 | 10 | 15 | 5 | 35 | 10 | |
단면형태1) | S/S | S/S | S/S | S/S | S/S | S/C | S/S | |
곡면변형지수(c/d) | 1.10 | 1.10 | 1.10 | 1.15 | 1.10 | 1.55 | 1.20 | |
이형도(a/b) | 1.7 | 1.9 | 1.8 | 1.8 | 1.6 | 1.0 | 1.7 | |
연신비 | 1.70 | 1.70 | 1.70 | 1.62 | 1.70 | 1.70 | 2.90 | |
연신온도(℃) | 85 | 90 | 90 | 90 | 85 | 85 | 75 | |
열고정온도(℃) | 155 | 160 | 160 | 180 | 145 | 140 | 145 | |
권축신장율(%) | 59 | 63 | 58 | 57 | 28 | 37 | 41 | |
탄성회복율(%) | 79 | 80 | 82 | 81 | 69 | 70 | 69 | |
열세트성(%) | 82 | 86 | 85 | 88 | 80 | 75 | 77 | |
열세트 전후 변화율(%)2) | 10% 모듈러스 | 10 | 13 | 12 | 14 | 16 | 23 | 30 |
파단신도 | -12 | -15 | -14 | -16 | -18 | -20 | -25 |
Claims (10)
- 제 1성분은 폴리에틸렌테레프탈레이트이고 제 2성분은 폴리트리메틸렌테레프탈레이트로 구성된 복합섬유에 있어서,무하중 비수 열처리시 권축신장율이 50% 이상, 탄성회복율이 70% 이상, 열세트성이 80% 이상이며, 열세트 전후 10% 신장시 탄성모듈러스 및 파단신도의 변화율이 20% 이하임을 특징으로 하는 열세트성 및 신축성이 우수한 복합섬유.
- 제 1항에 있어서,단면의 형태가 사이드-바이-사이드(Side-By-Side)형태이며 곡면변형지수가 1.2 이하, 단면의 이형도(a/b)가 1.3∼2.5인 열세트성 및 신축성이 우수한 복합섬유.
- 제 1항에 있어서,1종의 중합물은 폴리에틸렌테레프탈레이트로 수평균 분자량이 10,000∼20,000, 분자량 분포지수가 1.5∼2.5이고, 또 다른 1종의 중합물은 폴리트리메틸렌테레프탈레이트로 수평균 분자량이 15,000∼70,000, 분자량 분포지수가 1.5∼2.5, 두 중합물의 수평균 분자량차가 5,000∼50,000인 것을 특징으로 하는 열세트성 및 신축성이 우수한 복합섬유.
- (A) 1종의 중합물은 폴리에틸렌테레프탈레이트로 수평균 분자량이 10,000∼20,000 분자량 분포지수가 1.5∼2.5 이고, 또 다른 1종의 중합물은 폴리트리메틸렌테레프탈레이트로 수평균 분자량이 15,000∼70,000 분자량 분포지수가 1.5∼2.5인, 2종의 폴리에스테를 용융시키는 단계,(B) 상기 용융물을 방사팩내 체류시간이 5분이하가 되도록 방사팩을 통과 시킨 다음, 방사속도가 2,200∼4,000m/분으로 사이드-바이-사이드(Side-By-Side)형태이고, 곡면변형지수가 1.2 이하, 단면의 이형도(a/b)가 1.3∼2.5인 복합사로 인취한 다음, 연신 및 열고정하는 단계를 포함하는 방법에 의해 제조되는 열세트성 및 신축성이 우수한 복합섬유의 제조방법.
- 제 4항에 있어서,상기 연신단계가 부분배향-연신/가연 공법에 의해 제조되는 것을 특징으로 하는 열세트성 및 신축성이 우수한 복합섬유의 제조방법.
- 제 4항에 있어서,상기 연신온도가 85∼95℃이고, 열고정 온도는 130∼200℃인 것을 특징으로 하는 열세트성 및 신축성이 우수한 복합섬유의 제조방법.
- 제 4항에 있어서,방사간 방사구금 직하, 구금표면의 직각방향으로부터의 곡사변형각이 20°이하인 열세트성 및 신축성이 우수한 복합섬유의 제조방법.
- 제 1항의 신축성 복합섬유로 제조되고 꼬임수(TM: Twist/meter)가 150∼2,000인 것을 특징으로 하는 가공사.
- 제 1항의 신축성 복합섬유와 신도 50% 이상, 비수수축율이 15% 이상인 고수축 특성의 원사가 혼섬되어 있는 혼섬사.
- 제 1항의 열세트성 및 신축성이 우수한 복합섬유를 포함하고 있는 것을 특징으로 하는 포백.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0033921A KR100531618B1 (ko) | 2004-05-13 | 2004-05-13 | 복합섬유 및 이의 제조방법 |
JP2004168244A JP3953052B2 (ja) | 2004-05-13 | 2004-06-07 | 複合繊維及びその製造方法 |
CNB2004100500009A CN100334272C (zh) | 2004-05-13 | 2004-06-24 | 复合纤维及其制造方法 |
TW093119965A TW200536970A (en) | 2004-05-13 | 2004-07-02 | Conjugated fiber and method for producing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0033921A KR100531618B1 (ko) | 2004-05-13 | 2004-05-13 | 복합섬유 및 이의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050109316A KR20050109316A (ko) | 2005-11-21 |
KR100531618B1 true KR100531618B1 (ko) | 2005-11-29 |
Family
ID=35349250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2004-0033921A KR100531618B1 (ko) | 2004-05-13 | 2004-05-13 | 복합섬유 및 이의 제조방법 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP3953052B2 (ko) |
KR (1) | KR100531618B1 (ko) |
CN (1) | CN100334272C (ko) |
TW (1) | TW200536970A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101273357B1 (ko) | 2006-12-28 | 2013-06-12 | 주식회사 효성 | 열 특성이 우수한 산업용 고강력 폴리에틸렌테레프탈레이트섬유 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100700796B1 (ko) * | 2005-11-07 | 2007-03-28 | 주식회사 휴비스 | 자발 고권축 폴리에스테르 복합 단섬유, 및 이를 포함하는방적사 및 부직포 |
KR100808567B1 (ko) * | 2007-04-30 | 2008-02-29 | 성안합섬주식회사 | 이용성 폴리에스테르 수지를 이용한볼륨사(volume絲) 및 그의 섬유 제품 제조 방법 |
CN102864510B (zh) * | 2012-09-11 | 2015-04-01 | 浙江恒逸高新材料有限公司 | 一种异型易染改性聚酯复合弹性丝的制备方法 |
CN103866422A (zh) * | 2012-12-13 | 2014-06-18 | 罗莱家纺股份有限公司 | 一种高热收缩性聚合物纤维及其制备方法 |
CN103924344A (zh) * | 2014-05-04 | 2014-07-16 | 苏州市叶绣工艺厂 | 一种刺绣用人造丝绣花线 |
CN104593904A (zh) * | 2015-02-06 | 2015-05-06 | 海兴材料科技有限公司 | 一种无机械卷曲ptt/pet并列复合弹性短纤维的生产方法 |
KR20210087030A (ko) * | 2018-11-06 | 2021-07-09 | 도레이 카부시키가이샤 | 신축 가공사, 섬유제품, 복합구금 및 복합섬유의 제조 방법 |
CN113913991A (zh) * | 2021-10-11 | 2022-01-11 | 江苏箭鹿毛纺股份有限公司 | 功能性改性聚酯复合长丝的匹染弹性毛织物及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6797655B2 (en) * | 2000-05-11 | 2004-09-28 | E. I. Du Pont De Nemours And Company | Meltblown web |
JP2002054029A (ja) * | 2000-05-29 | 2002-02-19 | Toray Ind Inc | 高捲縮性ポリエステル系複合繊維 |
JP4720014B2 (ja) * | 2001-05-17 | 2011-07-13 | 東レ株式会社 | 潜在捲縮発現性を有するポリエステル複合糸およびその製造方法、パッケージ |
US6656586B2 (en) * | 2001-08-30 | 2003-12-02 | E. I. Du Pont De Nemours And Company | Bicomponent fibers with high wicking rate |
-
2004
- 2004-05-13 KR KR10-2004-0033921A patent/KR100531618B1/ko active IP Right Grant
- 2004-06-07 JP JP2004168244A patent/JP3953052B2/ja not_active Expired - Lifetime
- 2004-06-24 CN CNB2004100500009A patent/CN100334272C/zh not_active Expired - Lifetime
- 2004-07-02 TW TW093119965A patent/TW200536970A/zh unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101273357B1 (ko) | 2006-12-28 | 2013-06-12 | 주식회사 효성 | 열 특성이 우수한 산업용 고강력 폴리에틸렌테레프탈레이트섬유 |
Also Published As
Publication number | Publication date |
---|---|
JP3953052B2 (ja) | 2007-08-01 |
CN100334272C (zh) | 2007-08-29 |
TW200536970A (en) | 2005-11-16 |
CN1696363A (zh) | 2005-11-16 |
JP2005325495A (ja) | 2005-11-24 |
KR20050109316A (ko) | 2005-11-21 |
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