KR20040040692A - 일렉트로-브로운 방사법에 의한 초극세 나노섬유 제조장치및 제조방법 - Google Patents
일렉트로-브로운 방사법에 의한 초극세 나노섬유 제조장치및 제조방법 Download PDFInfo
- Publication number
- KR20040040692A KR20040040692A KR1020020068887A KR20020068887A KR20040040692A KR 20040040692 A KR20040040692 A KR 20040040692A KR 1020020068887 A KR1020020068887 A KR 1020020068887A KR 20020068887 A KR20020068887 A KR 20020068887A KR 20040040692 A KR20040040692 A KR 20040040692A
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- Prior art keywords
- spinning
- nozzle
- polymer solution
- spinning nozzle
- polymer
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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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0015—Electro-spinning characterised by the initial state of the material
- D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
- D01D5/0038—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion the fibre formed by solvent evaporation, i.e. dry electro-spinning
-
- 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
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
-
- 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
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
-
- 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
- D01D5/12—Stretch-spinning methods
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
-
- 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
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
-
- 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
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/728—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
번호 | 폴리머 | 용매 | 농도(%) | DCD(mm) | 방사압력(kgf/cm2) | 인가전압(kV) |
실시예 1 | PAN | DMF | 15 | 350 | 3 | 30 |
실시예 2 | PAN | DMF | 20 | 350 | 4 | 40 |
실시예 3 | PAN | DMF | 20 | 350 | 6 | 50 |
비교예 1 | PAN | DMF | 25 |
번호 | 방사압력(kgf/cm2) | 인가전압(kV) | 직경분포(nm) |
실시예 4 | 3 | 21 | 933.96-1470 |
실시예 5 | 3 | 30 | 588.69-1000 |
실시예 6 | 2.9 | 40 | 500.9-970.8 |
실시예 7 | 3 | 60 | 397.97-520.85 |
실시예 8 | 3.1 | 80 | 280.01-831.60 |
실시예 9 | 3.5 | 40 | 588.69-933.77 |
실시예 10 | 4 | 40 | 633.9-1510 |
Claims (3)
- 소정 용매에 용해된 폴리머 용액을 방사노즐로 이송시키고,상기 폴리머 용액을 고전압이 인가된 방사노즐을 통해 토출시키면서 상기 방사노즐의 하단으로 압축공기를 분사시켜,하부의 접지된 석션 콜렉터상에 방사하는 나노섬유 제조방법에 있어서,상기 폴리머는 폴리이미드, 나일론, 폴리아라미드, 폴리 벤지이미다졸, 폴리에테르이미드, 폴리아크릴로니트릴, 피이티(폴리에틸렌테레프탈레이트), 폴리프로필렌, 폴리아닐린, 폴리에틸렌옥사이드, 피이엔(폴리에틸렌나프탈레이트), 피비티(폴리부틸렌테레프탈레이트), 에스비알(스티렌부타디엔러버), 폴리스티렌, 피브이씨(폴리비닐클로라이드), 폴리비닐알콜, 피브이디에프(폴리비닐리덴플로라이드), 폴리비닐부틸렌, 피엘엘에이(폴리 엘-락틱 엑시드), 피지에이(프로필렌 글리콜 알지네이트) 등과 이들의 공중합물 또는 유도체화합물으로 이루어진 군에서 선택된 것임을 특징으로 하는 나노섬유 제조방법.
- 폴리머 용액을 제조하기 위한 저장조, 상기 저장조로부터 이송된 폴리머 용액이 토출되는 방사노즐, 상기 방사노즐의 하단으로 압축공기가 분사되는 에어분사구, 상기 방사노즐에 고전압을 인가하는 전압부여수단, 상기 방사노즐로부터 토출된 방사 섬유를 웹 상태로 포집하기 위한 접지된 콜렉터를 포함한 나노섬유 제조장치에 있어서,상기 상기 에어분사구 하단으로부터 방사노즐의 하단까지의 높이차이인 노즐돌출부가 -5~10mm인 것을 특징으로 하는 나노섬유 제조장치.
- 제2항에 있어서, 상기 저장조로부터 방사노즐로 폴리머 용액을 이송시키기 위한 펌프가 구비된 것을 특징으로 하는 나노섬유 제조장치.
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KR1020020068887A KR100543489B1 (ko) | 2002-11-07 | 2002-11-07 | 일렉트로-브로운 방사법에 의한 초극세 나노섬유 제조장치및 제조방법 |
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KR1020020068887A KR100543489B1 (ko) | 2002-11-07 | 2002-11-07 | 일렉트로-브로운 방사법에 의한 초극세 나노섬유 제조장치및 제조방법 |
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KR20040040692A true KR20040040692A (ko) | 2004-05-13 |
KR100543489B1 KR100543489B1 (ko) | 2006-01-23 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2005123995A1 (en) * | 2004-06-17 | 2005-12-29 | Korea Research Institute Of Chemical Technology | Filament bundle type nano fiber and manufacturing method thereof |
KR100583850B1 (ko) * | 2004-05-04 | 2006-05-26 | 재단법인서울대학교산학협력재단 | 분산 중합을 이용한 전도성 폴리아닐린 나노섬유의 대량제조 방법 |
KR100835082B1 (ko) * | 2006-04-06 | 2008-06-03 | 주식회사 엘지화학 | 전기방사법을 이용한 가교된 폴리비닐알코올 나노섬유 웹및 이의 제조방법 |
US20090311935A1 (en) * | 2006-07-31 | 2009-12-17 | E. I. Du Pont De Nemours And Company | Polyarenazole microfilaments and process for making same |
US20100003485A1 (en) * | 2006-07-31 | 2010-01-07 | E.I. Du Pont De Nemours And Company | Nonwoven web comprising polyarenazole microfibers and process for making same |
WO2011156258A1 (en) | 2010-06-07 | 2011-12-15 | 3M Innovative Properties Company | Filtration methods and devices |
US10781277B2 (en) | 2017-03-08 | 2020-09-22 | Istanbul Technical University | Method of forming a composite nanoparticle for nanofibers from a poly-(acrylonitrile-co-itaconic acid) poly 3-methoxythipohene (P(AN-co-IA)-PMOT) nano composite solution |
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KR101072183B1 (ko) | 2008-07-25 | 2011-10-10 | 주식회사 효성 | 나노웹 필터의 제조방법 및 그에 의해서 제조된 나노웹필터 |
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Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62263361A (ja) * | 1986-05-09 | 1987-11-16 | 東レ株式会社 | 不織布の製造方法 |
US5122048A (en) * | 1990-09-24 | 1992-06-16 | Exxon Chemical Patents Inc. | Charging apparatus for meltblown webs |
US5227172A (en) * | 1991-05-14 | 1993-07-13 | Exxon Chemical Patents Inc. | Charged collector apparatus for the production of meltblown electrets |
JPH06306755A (ja) * | 1993-04-20 | 1994-11-01 | Toray Ind Inc | メルトブロー不織布の製造方法 |
JPH07145542A (ja) * | 1993-11-18 | 1995-06-06 | Kuraray Co Ltd | ポリアミドメルトブローン不織布の製造方法 |
US6368533B1 (en) * | 1997-12-22 | 2002-04-09 | Kimberly-Clark Worldwide, Inc. | Process for forming films, fibers and base webs from thermoset polymers |
JP3701837B2 (ja) * | 2000-03-30 | 2005-10-05 | ユニ・チャーム株式会社 | 不織布の製造方法および装置 |
KR100406981B1 (ko) * | 2000-12-22 | 2003-11-28 | 한국과학기술연구원 | 전하 유도 방사에 의한 고분자웹 제조 장치 및 그 방법 |
KR100453670B1 (ko) * | 2001-06-07 | 2004-10-20 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 초극세 단섬유의 제조방법 |
KR100549140B1 (ko) * | 2002-03-26 | 2006-02-03 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법 |
-
2002
- 2002-11-07 KR KR1020020068887A patent/KR100543489B1/ko active IP Right Grant
Cited By (11)
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KR100583850B1 (ko) * | 2004-05-04 | 2006-05-26 | 재단법인서울대학교산학협력재단 | 분산 중합을 이용한 전도성 폴리아닐린 나노섬유의 대량제조 방법 |
WO2005123995A1 (en) * | 2004-06-17 | 2005-12-29 | Korea Research Institute Of Chemical Technology | Filament bundle type nano fiber and manufacturing method thereof |
US7803460B2 (en) | 2004-06-17 | 2010-09-28 | Korea Research Institute Of Chemical Technology | Filament bundle type nano fiber and manufacturing method thereof |
KR100835082B1 (ko) * | 2006-04-06 | 2008-06-03 | 주식회사 엘지화학 | 전기방사법을 이용한 가교된 폴리비닐알코올 나노섬유 웹및 이의 제조방법 |
US20090311935A1 (en) * | 2006-07-31 | 2009-12-17 | E. I. Du Pont De Nemours And Company | Polyarenazole microfilaments and process for making same |
US20100003485A1 (en) * | 2006-07-31 | 2010-01-07 | E.I. Du Pont De Nemours And Company | Nonwoven web comprising polyarenazole microfibers and process for making same |
WO2011156258A1 (en) | 2010-06-07 | 2011-12-15 | 3M Innovative Properties Company | Filtration methods and devices |
EP2940147A1 (en) | 2010-06-07 | 2015-11-04 | 3M Innovative Properties Company of 3M Center | Filtration methods and devices |
US9410210B2 (en) | 2010-06-07 | 2016-08-09 | Patrick A. Mach | Filtration methods and devices |
US10131930B2 (en) | 2010-06-07 | 2018-11-20 | 3M Innovative Properties Company | Filtration methods and devices |
US10781277B2 (en) | 2017-03-08 | 2020-09-22 | Istanbul Technical University | Method of forming a composite nanoparticle for nanofibers from a poly-(acrylonitrile-co-itaconic acid) poly 3-methoxythipohene (P(AN-co-IA)-PMOT) nano composite solution |
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