TWI633216B - 複合紡嘴及複合纖維、複合纖維之製造方法 - Google Patents
複合紡嘴及複合纖維、複合纖維之製造方法 Download PDFInfo
- Publication number
- TWI633216B TWI633216B TW102141873A TW102141873A TWI633216B TW I633216 B TWI633216 B TW I633216B TW 102141873 A TW102141873 A TW 102141873A TW 102141873 A TW102141873 A TW 102141873A TW I633216 B TWI633216 B TW I633216B
- Authority
- TW
- Taiwan
- Prior art keywords
- sea
- island
- polymer
- composite
- composite fiber
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 486
- 239000000835 fiber Substances 0.000 title claims abstract description 373
- 238000009987 spinning Methods 0.000 title claims abstract description 179
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 229920000642 polymer Polymers 0.000 claims abstract description 460
- 238000009826 distribution Methods 0.000 claims description 70
- 238000000034 method Methods 0.000 claims description 38
- 230000015572 biosynthetic process Effects 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 description 130
- 229920001410 Microfiber Polymers 0.000 description 88
- 230000000052 comparative effect Effects 0.000 description 39
- 238000011156 evaluation Methods 0.000 description 39
- 239000002904 solvent Substances 0.000 description 30
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- 230000000694 effects Effects 0.000 description 18
- 238000011049 filling Methods 0.000 description 17
- 239000013535 sea water Substances 0.000 description 16
- -1 polyethylene terephthalate Polymers 0.000 description 13
- 238000001816 cooling Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 12
- 229920000139 polyethylene terephthalate Polymers 0.000 description 11
- 239000005020 polyethylene terephthalate Substances 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 10
- 239000004744 fabric Substances 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000004626 polylactic acid Substances 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 229920000747 poly(lactic acid) Polymers 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 230000004580 weight loss Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010828 elution Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 239000002121 nanofiber Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- 239000012770 industrial material Substances 0.000 description 3
- 238000002074 melt spinning Methods 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- YXTFRJVQOWZDPP-UHFFFAOYSA-M sodium;3,5-dicarboxybenzenesulfonate Chemical compound [Na+].OC(=O)C1=CC(C(O)=O)=CC(S([O-])(=O)=O)=C1 YXTFRJVQOWZDPP-UHFFFAOYSA-M 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- VVTXSHLLIKXMPY-UHFFFAOYSA-L disodium;2-sulfobenzene-1,3-dicarboxylate Chemical compound [Na+].[Na+].OS(=O)(=O)C1=C(C([O-])=O)C=CC=C1C([O-])=O VVTXSHLLIKXMPY-UHFFFAOYSA-L 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000004299 exfoliation Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 239000002649 leather substitute Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- NMYFVWYGKGVPIW-UHFFFAOYSA-N 3,7-dioxabicyclo[7.2.2]trideca-1(11),9,12-triene-2,8-dione Chemical compound O=C1OCCCOC(=O)C2=CC=C1C=C2 NMYFVWYGKGVPIW-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 101150015738 Fev gene Proteins 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 102100037681 Protein FEV Human genes 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- BXKDSDJJOVIHMX-UHFFFAOYSA-N edrophonium chloride Chemical compound [Cl-].CC[N+](C)(C)C1=CC=CC(O)=C1 BXKDSDJJOVIHMX-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006081 fluorescent whitening agent Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
- D01D4/025—Melt-blowing or solution-blowing dies
-
- 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
- D01D5/082—Melt spinning methods of mixed yarn
-
- 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
- D01D5/36—Matrix 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
-
- 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
- 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]
-
- 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.]
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Multicomponent Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-253208 | 2012-11-19 | ||
| JP2012253208 | 2012-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201425666A TW201425666A (zh) | 2014-07-01 |
| TWI633216B true TWI633216B (zh) | 2018-08-21 |
Family
ID=50731268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102141873A TWI633216B (zh) | 2012-11-19 | 2013-11-18 | 複合紡嘴及複合纖維、複合纖維之製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20150329991A1 (fr) |
| EP (1) | EP2921576B1 (fr) |
| JP (1) | JP6344235B2 (fr) |
| KR (1) | KR102061153B1 (fr) |
| CN (1) | CN104797748B (fr) |
| TW (1) | TWI633216B (fr) |
| WO (1) | WO2014077359A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11566349B2 (en) | 2015-03-27 | 2023-01-31 | The United States Of America As Represented By The Secretary Of The Army | High strength 3D-printed polymer structures and methods of formation |
| US10773405B2 (en) * | 2016-06-30 | 2020-09-15 | The Gillette Company Llc | Shaving aid for razor cartridges comprising a nano-filament comprising a core and sheath |
| US11285244B2 (en) * | 2016-11-03 | 2022-03-29 | ETH Zürich | Aligned porous fibrillar scaffold for tissue engineering and surgical application |
| JP7260362B2 (ja) * | 2019-03-29 | 2023-04-18 | 帝人フロンティア株式会社 | 海島型複合繊維およびそれからなる多孔中空繊維 |
| US11945154B2 (en) * | 2019-11-18 | 2024-04-02 | Pablo Gabriel de León | Printer and printing method for space and pressure suits using additive manufacturing |
| CN111101238B (zh) * | 2019-12-24 | 2023-02-28 | 江苏恒力化纤股份有限公司 | 一种并列型自卷曲弹性纤维及其制备方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0104081A2 (fr) * | 1982-09-20 | 1984-03-28 | Toray Industries, Inc. | Appareil pour le filage de fibres composites à plusieurs composants |
| TW201102462A (en) * | 2009-02-13 | 2011-01-16 | Woongjin Chemical Co Ltd | Spinneret for preparing island-in-the-sea yarns |
| JP2011208313A (ja) * | 2010-03-30 | 2011-10-20 | Toray Ind Inc | 複合口金および複合繊維の製造方法 |
| TW201226643A (en) * | 2010-12-27 | 2012-07-01 | Toray Industries | Composite spinneret and manufacturing method for composite fiber |
| US20120288703A1 (en) * | 2010-01-29 | 2012-11-15 | Toray Industries, Inc. | Sea-island composite fiber, ultrafine fiber, and composite spinneret |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3531368A (en) * | 1966-01-07 | 1970-09-29 | Toray Industries | Synthetic filaments and the like |
| JPS463816Y1 (fr) * | 1966-04-11 | 1971-02-09 | ||
| JPH063816A (ja) * | 1992-06-19 | 1994-01-14 | Fuji Photo Film Co Ltd | 印刷版用ポジ型感光性組成物 |
| JP3288469B2 (ja) * | 1993-03-24 | 2002-06-04 | 日本バイリーン株式会社 | 多孔質繊維の製造方法 |
| JP3506790B2 (ja) * | 1994-12-27 | 2004-03-15 | 日本バイリーン株式会社 | 複合繊維及びこれを用いた繊維シート |
| DE19748733A1 (de) * | 1997-11-05 | 1999-05-06 | Pedex & Co Gmbh | Monofil zur Herstellung von Borsten und Verfahren zur Herstellung von Borsten aus solchen Monofilen |
| JP4220640B2 (ja) | 2000-01-07 | 2009-02-04 | 帝人ファイバー株式会社 | 海島型複合繊維の紡糸口金及びそれを用いた紡糸方法 |
| US20050095935A1 (en) * | 2003-11-03 | 2005-05-05 | Mark Levine | Durable highly conductive synthetic fabric construction |
| DE602005023136D1 (de) * | 2004-03-30 | 2010-10-07 | Teijin Fibers Ltd | Verbundfaser und flächige verbundware vom typ inseln im meer und verfahren zu ihrer herstellung |
| JP2008038275A (ja) * | 2006-08-03 | 2008-02-21 | Teijin Fibers Ltd | 分割型複合繊維の複合紡糸口金 |
| JP5145004B2 (ja) * | 2007-10-05 | 2013-02-13 | 帝人ファイバー株式会社 | 海島型複合繊維用紡糸口金 |
| KR100975351B1 (ko) * | 2009-01-30 | 2010-08-11 | 웅진케미칼 주식회사 | 휘도강화필름 |
| JP2011032611A (ja) * | 2009-08-04 | 2011-02-17 | Teijin Fibers Ltd | 海島型複合繊維用紡糸口金 |
| JP5703785B2 (ja) * | 2010-01-29 | 2015-04-22 | 東レ株式会社 | 複合口金 |
-
2013
- 2013-11-15 KR KR1020157008405A patent/KR102061153B1/ko active IP Right Grant
- 2013-11-15 JP JP2014508620A patent/JP6344235B2/ja active Active
- 2013-11-15 WO PCT/JP2013/080891 patent/WO2014077359A1/fr active Application Filing
- 2013-11-15 CN CN201380060030.5A patent/CN104797748B/zh active Active
- 2013-11-15 US US14/443,706 patent/US20150329991A1/en not_active Abandoned
- 2013-11-15 EP EP13855930.7A patent/EP2921576B1/fr active Active
- 2013-11-18 TW TW102141873A patent/TWI633216B/zh not_active IP Right Cessation
-
2018
- 2018-07-18 US US16/038,597 patent/US20180320290A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0104081A2 (fr) * | 1982-09-20 | 1984-03-28 | Toray Industries, Inc. | Appareil pour le filage de fibres composites à plusieurs composants |
| TW201102462A (en) * | 2009-02-13 | 2011-01-16 | Woongjin Chemical Co Ltd | Spinneret for preparing island-in-the-sea yarns |
| US20120288703A1 (en) * | 2010-01-29 | 2012-11-15 | Toray Industries, Inc. | Sea-island composite fiber, ultrafine fiber, and composite spinneret |
| JP2011208313A (ja) * | 2010-03-30 | 2011-10-20 | Toray Ind Inc | 複合口金および複合繊維の製造方法 |
| TW201226643A (en) * | 2010-12-27 | 2012-07-01 | Toray Industries | Composite spinneret and manufacturing method for composite fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150086235A (ko) | 2015-07-27 |
| EP2921576A1 (fr) | 2015-09-23 |
| KR102061153B1 (ko) | 2019-12-31 |
| CN104797748A (zh) | 2015-07-22 |
| TW201425666A (zh) | 2014-07-01 |
| CN104797748B (zh) | 2018-04-03 |
| EP2921576A4 (fr) | 2016-06-29 |
| JPWO2014077359A1 (ja) | 2017-01-05 |
| JP6344235B2 (ja) | 2018-06-20 |
| EP2921576B1 (fr) | 2019-06-05 |
| US20150329991A1 (en) | 2015-11-19 |
| US20180320290A1 (en) | 2018-11-08 |
| WO2014077359A1 (fr) | 2014-05-22 |
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