JPH11501087A - 紡糸可能溶液のための遠心紡糸法 - Google Patents
紡糸可能溶液のための遠心紡糸法Info
- Publication number
- JPH11501087A JPH11501087A JP8526602A JP52660296A JPH11501087A JP H11501087 A JPH11501087 A JP H11501087A JP 8526602 A JP8526602 A JP 8526602A JP 52660296 A JP52660296 A JP 52660296A JP H11501087 A JPH11501087 A JP H11501087A
- Authority
- JP
- Japan
- Prior art keywords
- centrifuge
- spinning
- fiber
- solution
- jacket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- 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
- D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
-
- 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
- D01D5/18—Formation of filaments, threads, or the like by means of rotating spinnerets
-
- 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
- D01D5/06—Wet spinning methods
-
- 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
-
- 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
-
- 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
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
-
- 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
- Y10T428/2973—Particular cross section
-
- 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
- Y10T428/2973—Particular cross section
- Y10T428/2978—Surface characteristic
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.壁が一つ又はそれ以上の紡糸オリフィスを有するところの遠心機を使用し、 かつ紡糸溶液がジャケットの内側の凝固剤中に遠心機から噴出されるところの、 紡糸可能溶液からファイバー又はフィラメントを紡糸する方法において、ジャケ ットの内側の半径が、遠心機の外周の半径より少なくとも35%大きいことを特 徴とする方法。 2.壁が一つ又はそれ以上の紡糸オリフィスを有するところの遠心機を使用し、 かつ紡糸溶液がジャケットの内側の凝固剤中に遠心機から噴出されるところの、 紡糸可能溶液からファイバー又はフィラメントを紡糸する方法において、遠心機 の角速度にジャケットの内側の半径を乗じた積が、20m/秒より大きいことを 特徴とする方法。 3.紡糸可能溶液が、光学的に異方性な溶液であることを特徴とする請求項1又 は2記載の方法。 4.全体的に又は部分的に凝固された複数のファイバー又はフィラメントが一緒 に合わせられてスライバーを形成し、その後、該スライバーが、連続法において 中和され、そして/又は乾燥されそして/又は洗浄されることを特徴とする請求 項1〜3のいずれか一つに記載の方法。 5.ジャケットの内側の半径と遠心機の外側の半径との間の差が、7cmより大 きいことを特徴とする請求項1〜4のいずれか一つに記載の方法。 6.遠心機の直径が、20cmより大きく、かつ60cmより小さいことを特徴 とする請求項1〜5のいずれか一つに記載の方法。 7.遠心機が、1000〜5000rpmの範囲の回転速度を有することを特徴 とする請求項1〜6のいずれか一つに記載の方法。 8.遠心機が、紡糸可能溶液が加圧下に供給されることを可能にするような手段 を備えていることを特徴とする請求項1〜7のいずれか一つに記載の方法。 9.ファイバーが、多数の細長い又は球形の空隙を含むことを特徴とする請求項 1〜8のいずれか一つに記載の方法により得られうるファイバー又はフィラメン ト。 10.ファイバー表面の及びその直ぐ下のポリマーが、ファイバーコアにおける ポリマーと実質的に同一の構造を持つことを特徴とする請求項1〜8のいずれか 一つに記載の方法により得られうるファイバー又はフィラメント。 11.請求項9又は10記載のファイバーより作られたパルプ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9500420 | 1995-03-03 | ||
| NL9500420 | 1995-03-03 | ||
| PCT/EP1996/000914 WO1996027700A1 (en) | 1995-03-03 | 1996-03-01 | Centrifugal spinning process for spinnable solutions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11501087A true JPH11501087A (ja) | 1999-01-26 |
| JP3982589B2 JP3982589B2 (ja) | 2007-09-26 |
Family
ID=19865669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52660296A Expired - Fee Related JP3982589B2 (ja) | 1995-03-03 | 1996-03-01 | 紡糸可能溶液のための遠心紡糸法 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6159597A (ja) |
| EP (2) | EP0939148B1 (ja) |
| JP (1) | JP3982589B2 (ja) |
| KR (1) | KR100421306B1 (ja) |
| CN (1) | CN1064091C (ja) |
| AT (2) | ATE210210T1 (ja) |
| AU (1) | AU704883B2 (ja) |
| DE (2) | DE69617755T2 (ja) |
| ES (2) | ES2165221T3 (ja) |
| RU (1) | RU2144099C1 (ja) |
| WO (1) | WO1996027700A1 (ja) |
| ZA (1) | ZA961712B (ja) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE186577T1 (de) * | 1996-02-14 | 1999-11-15 | Akzo Nobel Nv | Verfahren zur herstellung von cellulosefasern und filamenten |
| US6210801B1 (en) | 1996-08-23 | 2001-04-03 | Weyerhaeuser Company | Lyocell fibers, and compositions for making same |
| BR9711352A (pt) * | 1996-08-23 | 2000-01-18 | Weyerhaeuser Co | Fibras de liocel e processo para sua preparação. |
| US6306334B1 (en) | 1996-08-23 | 2001-10-23 | The Weyerhaeuser Company | Process for melt blowing continuous lyocell fibers |
| US6331354B1 (en) | 1996-08-23 | 2001-12-18 | Weyerhaeuser Company | Alkaline pulp having low average degree of polymerization values and method of producing the same |
| US6221487B1 (en) | 1996-08-23 | 2001-04-24 | The Weyerhauser Company | Lyocell fibers having enhanced CV properties |
| US6235392B1 (en) | 1996-08-23 | 2001-05-22 | Weyerhaeuser Company | Lyocell fibers and process for their preparation |
| US6605350B1 (en) | 1996-08-23 | 2003-08-12 | Weyerhaeuser Company | Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same |
| NL1004957C2 (nl) * | 1997-01-09 | 1998-07-13 | Akzo Nobel Nv | Werkwijze voor het bereiden van weinig fibrillerende cellulose vezels. |
| EP0853146A3 (de) * | 1997-01-09 | 1999-03-24 | Akzo Nobel N.V. | Verfahren zur Herstellung von cellulosischen Fasern und cellulosische Fasern |
| US6686039B2 (en) | 1999-02-24 | 2004-02-03 | Weyerhaeuser Company | Use of thinnings and other low specific gravity wood for lyocell pulps |
| US6685856B2 (en) | 1999-02-24 | 2004-02-03 | Weyerhaeuser Company | Use of thinnings and other low specific gravity wood for lyocell products method |
| US6686040B2 (en) | 1999-02-24 | 2004-02-03 | Weyerhaeuser Company | Use of thinnings and other low specific gravity wood for lyocell products |
| US6797113B2 (en) | 1999-02-24 | 2004-09-28 | Weyerhaeuser Company | Use of thinnings and other low specific gravity wood for lyocell pulps method |
| TWI236878B (en) * | 2001-04-20 | 2005-08-01 | Philip Morris Prod | High surface area micro-porous fibers from polymer solutions |
| US7423084B2 (en) | 2002-02-15 | 2008-09-09 | Dsm Ip Assets B.V. | Method of producing high strength elongated products containing nanotubes |
| US20070182054A1 (en) * | 2006-01-12 | 2007-08-09 | Kachmar Wayne M | Method for manufacturing product markers |
| FR2898139B1 (fr) * | 2006-03-06 | 2008-05-30 | Nanoledge Sa | Procede de fabrication de produits extrudes composites polymeres et nanotubes de carbone |
| US20090326128A1 (en) * | 2007-05-08 | 2009-12-31 | Javier Macossay-Torres | Fibers and methods relating thereto |
| EP2257660A4 (en) | 2008-03-17 | 2012-01-04 | Univ Texas | METHOD AND DEVICES FOR PRODUCING ULTRA-FINE FIBERS |
| US8709309B2 (en) | 2011-02-07 | 2014-04-29 | FibeRio Technologies Corporation | Devices and methods for the production of coaxial microfibers and nanofibers |
| EP2776614A1 (de) | 2011-11-12 | 2014-09-17 | QMilch IP GmbH | Verfahren zur herstellung von milchprotein-fasern |
| CN105121716B (zh) * | 2013-02-13 | 2017-10-10 | 哈佛学院院长等 | 浸没旋转喷射纺丝装置(irjs)及其用途 |
| CN103498203B (zh) * | 2013-09-26 | 2016-12-07 | 徐东 | 湿法纺丝离心式生产设备 |
| CN103572385B (zh) * | 2013-10-29 | 2017-06-20 | 苏州大学 | 一种鼓式可控变速喷纺成型装置 |
| CN104385683A (zh) * | 2014-11-03 | 2015-03-04 | 徐东 | 一种新型聚酰亚胺纸生产设备 |
| CN104862827B (zh) * | 2015-05-29 | 2017-01-25 | 浙江理工大学 | 一种制备高支链淀粉纤维的方法 |
| CN105133183B (zh) * | 2015-10-15 | 2019-03-22 | 五邑大学 | 一种含高密度胺基的微纳米纤维膜及其离心纺丝制备方法和应用 |
| US10676614B2 (en) * | 2016-04-20 | 2020-06-09 | Clarcor Inc. | High molecular and low molecular weight fine fibers and TPU fine fibers |
| AU2018330936A1 (en) | 2017-09-08 | 2020-03-26 | Board Of Regents Of The University Of Texas System | Mechanoluminescence polymer doped fabrics and methods |
| JP7689736B2 (ja) | 2019-01-14 | 2025-06-09 | プレジデント アンド フェローズ オブ ハーバード カレッジ | 集束回転噴射紡績デバイスおよびそれらの使用の方法 |
| US11427937B2 (en) | 2019-02-20 | 2022-08-30 | The Board Of Regents Of The University Of Texas System | Handheld/portable apparatus for the production of microfibers, submicron fibers and nanofibers |
| CN110331453B (zh) * | 2019-05-28 | 2020-12-15 | 武汉纺织大学 | 一种纺出皮芯结构纤维的离心纺丝喷头 |
| CN110158165A (zh) * | 2019-06-18 | 2019-08-23 | 广东工业大学 | 一种离心静电纺丝喷头 |
| CN110331471A (zh) * | 2019-07-04 | 2019-10-15 | 宁夏泰和芳纶纤维有限责任公司 | 一种对位芳纶纺丝废原液回收再利用装置及方法 |
| CA3210262A1 (en) | 2021-03-02 | 2022-09-09 | Karen Lozano | Handheld/portable apparatus for the production of fine fibers |
| CN114481352B (zh) * | 2022-01-26 | 2024-11-15 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种离心纺丝气凝胶纤维、其制备方法及应用 |
| US12550916B2 (en) | 2022-06-28 | 2026-02-17 | Board Of Regents, The University Of Texas System | Nanofiber systems as meat substitute |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5518397Y2 (ja) * | 1974-02-27 | 1980-04-28 | ||
| NL157327C (nl) * | 1975-02-21 | 1984-05-16 | Akzo Nv | Werkwijze ter bereiding van poly-p-fenyleentereftaalamide. |
| JPS6015724B2 (ja) * | 1977-07-29 | 1985-04-22 | 旭化成株式会社 | 芳香族ポリアミド繊維の製造方法 |
| NL172680C (nl) * | 1979-06-08 | 1983-10-03 | Akzo Nv | Werkwijze ter vervaardiging van vezels uit poly-p-fenyleentereftaalamide en de aldus vervaardigde produkten. |
| DE3128872A1 (de) * | 1981-07-22 | 1983-02-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur reproduzierbaren herstellung von formteilchen unterschiedlicher geometrie aus polymerdispersionen, schmelzen oder loesungen |
| FR2543169B1 (fr) * | 1983-03-23 | 1986-03-28 | Saint Gobain Isover | Procede de production de fibres phenoplastes |
| US5151390A (en) * | 1986-06-13 | 1992-09-29 | Toa Nenryo Kogyo Kabushiki Kaisha | Silicon nitride-based fibers and composite material reinforced with fibers |
| US5225489A (en) * | 1987-03-05 | 1993-07-06 | Allied-Signal Inc. | Composites of thermoplastic and thermoplastic polymers having therein short fibers derived from anisotropic polymers |
| US5104599A (en) * | 1987-03-05 | 1992-04-14 | Allied-Signal Inc. | Method of forming short fibers composed of anisotropic polymers |
| KR910004700B1 (ko) * | 1988-12-27 | 1991-07-10 | 주식회사 코오롱 | 방향족 폴리아미드 단섬유와 그 제조방법 |
| KR920008999B1 (ko) * | 1990-04-04 | 1992-10-12 | 주식회사 코오롱 | 방향족 폴리아미드 단섬유의 제조방법 |
| DE4011883A1 (de) * | 1990-04-12 | 1991-10-17 | Bayer Ag | Verfahren zur herstellung von feinstfaservliesen aus thermoplastischen polymeren |
| US5075963A (en) * | 1990-10-26 | 1991-12-31 | At&T Bell Laboratories | Method and apparatus for attaching successive pairs of wires to a data connector having fine-pitch contacts |
| JP3448611B2 (ja) * | 1993-04-08 | 2003-09-22 | 東燃ゼネラル石油株式会社 | 低酸素ポリメタロシラザン及びその製造方法 |
-
1996
- 1996-03-01 EP EP99200639A patent/EP0939148B1/en not_active Expired - Lifetime
- 1996-03-01 US US08/894,964 patent/US6159597A/en not_active Expired - Lifetime
- 1996-03-01 EP EP96905858A patent/EP0813622B1/en not_active Expired - Lifetime
- 1996-03-01 AT AT99200639T patent/ATE210210T1/de active
- 1996-03-01 CN CN96192339A patent/CN1064091C/zh not_active Expired - Fee Related
- 1996-03-01 ES ES99200639T patent/ES2165221T3/es not_active Expired - Lifetime
- 1996-03-01 AT AT96905858T patent/ATE184924T1/de active
- 1996-03-01 RU RU97116402A patent/RU2144099C1/ru not_active IP Right Cessation
- 1996-03-01 JP JP52660296A patent/JP3982589B2/ja not_active Expired - Fee Related
- 1996-03-01 KR KR1019970705939A patent/KR100421306B1/ko not_active Expired - Fee Related
- 1996-03-01 AU AU49450/96A patent/AU704883B2/en not_active Ceased
- 1996-03-01 DE DE69617755T patent/DE69617755T2/de not_active Expired - Lifetime
- 1996-03-01 WO PCT/EP1996/000914 patent/WO1996027700A1/en not_active Ceased
- 1996-03-01 DE DE69604386T patent/DE69604386T2/de not_active Expired - Lifetime
- 1996-03-01 ES ES96905858T patent/ES2139340T3/es not_active Expired - Lifetime
- 1996-03-01 ZA ZA961712A patent/ZA961712B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU704883B2 (en) | 1999-05-06 |
| CN1064091C (zh) | 2001-04-04 |
| RU2144099C1 (ru) | 2000-01-10 |
| KR19980702536A (ko) | 1998-07-15 |
| DE69617755D1 (de) | 2002-01-17 |
| ATE184924T1 (de) | 1999-10-15 |
| EP0813622A1 (en) | 1997-12-29 |
| ES2165221T3 (es) | 2002-03-01 |
| DE69617755T2 (de) | 2002-08-08 |
| CN1177385A (zh) | 1998-03-25 |
| US6159597A (en) | 2000-12-12 |
| EP0939148A1 (en) | 1999-09-01 |
| DE69604386D1 (de) | 1999-10-28 |
| ES2139340T3 (es) | 2000-02-01 |
| EP0813622B1 (en) | 1999-09-22 |
| ATE210210T1 (de) | 2001-12-15 |
| WO1996027700A1 (en) | 1996-09-12 |
| EP0939148B1 (en) | 2001-12-05 |
| AU4945096A (en) | 1996-09-23 |
| JP3982589B2 (ja) | 2007-09-26 |
| KR100421306B1 (ko) | 2004-04-21 |
| ZA961712B (en) | 1996-09-06 |
| DE69604386T2 (de) | 2000-04-13 |
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