EP3760774A4 - Procédé de préparation de fil de nanofibres de polyacrylonitrile électrofilées longues continues et application associée - Google Patents
Procédé de préparation de fil de nanofibres de polyacrylonitrile électrofilées longues continues et application associée Download PDFInfo
- Publication number
- EP3760774A4 EP3760774A4 EP19909629.8A EP19909629A EP3760774A4 EP 3760774 A4 EP3760774 A4 EP 3760774A4 EP 19909629 A EP19909629 A EP 19909629A EP 3760774 A4 EP3760774 A4 EP 3760774A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- preparation
- application
- long continuous
- nanofiber yarn
- polyacrylonitrile nanofiber
- 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
- 239000002121 nanofiber Substances 0.000 title 1
- 229920002239 polyacrylonitrile Polymers 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 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
- 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
-
- 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
- D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
- D01D5/426—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by cutting films
-
- 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
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- 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
-
- 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
- D02G3/06—Threads formed from strip material other than paper
-
- 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
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/223—Stretching in a liquid bath
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/228—Stretching in two or more steps, with or without intermediate steps
-
- 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
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
-
- 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
- D04H3/033—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 reorientation immediately after yarn or filament formation
-
- 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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910422360.3A CN110129934A (zh) | 2019-05-21 | 2019-05-21 | 电纺聚丙烯腈纳米纤维连续长线纱的制备方法和应用 |
PCT/CN2019/106959 WO2020232931A1 (fr) | 2019-05-21 | 2019-09-20 | Procédé de préparation de fil de nanofibres de polyacrylonitrile électrofilées longues continues et application associée |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3760774A1 EP3760774A1 (fr) | 2021-01-06 |
EP3760774A4 true EP3760774A4 (fr) | 2021-07-14 |
EP3760774B1 EP3760774B1 (fr) | 2024-09-11 |
Family
ID=67571786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19909629.8A Active EP3760774B1 (fr) | 2019-05-21 | 2019-09-20 | Procédé de préparation de fil de nanofibres de polyacrylonitrile électrofilées longues continues et application associée |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3760774B1 (fr) |
CN (1) | CN110129934A (fr) |
WO (1) | WO2020232931A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110129934A (zh) * | 2019-05-21 | 2019-08-16 | 江西先材纳米纤维科技有限公司 | 电纺聚丙烯腈纳米纤维连续长线纱的制备方法和应用 |
CN114606579B (zh) * | 2020-12-03 | 2023-08-01 | 吉林碳谷碳纤维股份有限公司 | 一种聚丙烯腈纺丝液的氨化方法及装置 |
CN112899807B (zh) * | 2021-01-21 | 2022-04-15 | 中国科学院山西煤炭化学研究所 | 高强、高模、高韧性聚丙烯腈纤维及其制备方法 |
CN115416382B (zh) * | 2022-09-02 | 2024-03-29 | 南通大学 | 一种层合结构中空微纳米纤维非织造材料及其制备方法与应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104947211A (zh) * | 2015-05-27 | 2015-09-30 | 西安工程大学 | 膜裂法静电纺连续纳米纤维纱装置及制备纳米纤维纱方法 |
CN106120157A (zh) * | 2016-06-30 | 2016-11-16 | 苏州大学 | 一种彩色纳米纤维纱的制备方法 |
EP3187629A1 (fr) * | 2014-08-27 | 2017-07-05 | Mitsubishi Rayon Co., Ltd. | Fibre acrylique brillante résistant au boulochage, son procédé de production, et filé et tricot comprenant ladite fibre acrylique |
CN110184684A (zh) * | 2019-05-21 | 2019-08-30 | 江西先材纳米纤维科技有限公司 | 高分散性电纺聚丙烯腈基碳纳米超短纤维的制备方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4346647B2 (ja) * | 2004-02-02 | 2009-10-21 | キム,ハグ−ヨン | ナノ繊維からなる連続状フィラメントの製造方法 |
WO2005123995A1 (fr) * | 2004-06-17 | 2005-12-29 | Korea Research Institute Of Chemical Technology | Nanofibre de type faisceau de filaments et son procede de fabrication |
CN103132194A (zh) * | 2011-11-30 | 2013-06-05 | 杨恩龙 | 一种取向电纺纳米纤维纺纱方法及其装置 |
KR101675867B1 (ko) * | 2014-12-17 | 2016-11-23 | 주식회사 아모그린텍 | 나노섬유 복합사를 이용한 치과용 코드 및 그의 제조방법 |
WO2016164923A1 (fr) * | 2015-04-10 | 2016-10-13 | Lewis Randolph V | Mélanges de soie d'araignée et de fibres de polymère synthétique |
CN105200566B (zh) * | 2015-10-21 | 2018-03-02 | 西北化工研究院 | 一种采用原丝拉伸技术制备高强高模碳纤维的方法 |
CN105603561B (zh) * | 2016-03-15 | 2018-02-09 | 吉林高琦聚酰亚胺材料有限公司 | 一种聚酰亚胺纳米纤维纱线及其适合工业化生产的制备方法 |
CN107841808B (zh) * | 2016-09-21 | 2020-03-27 | 北京航空航天大学 | 一种多尺度螺旋结构纤维束及其制备方法 |
CN107858780A (zh) * | 2016-09-21 | 2018-03-30 | 北京航空航天大学 | 一种高强度高弹性弹簧状纤维束的制备方法 |
CN107916480A (zh) * | 2016-10-10 | 2018-04-17 | 天津工业大学 | 一种纳米纤维和普通纤维混纺复合纱的制备方法及应用该方法的复合纱制备装置 |
CN107503000B (zh) * | 2017-09-30 | 2021-03-19 | 东华大学 | 一种利用静电纺丝制备纳米碳纤维丝束的方法 |
CN109056102B (zh) * | 2018-08-13 | 2021-06-29 | 长春高琦聚酰亚胺材料有限公司 | 一种黑色系聚酰亚胺纳米纤维长丝纱线及其批量化制备方法 |
CN110129934A (zh) * | 2019-05-21 | 2019-08-16 | 江西先材纳米纤维科技有限公司 | 电纺聚丙烯腈纳米纤维连续长线纱的制备方法和应用 |
CN110079903B (zh) * | 2019-05-21 | 2020-10-09 | 江西先材纳米纤维科技有限公司 | 电纺尼龙纳米纤维连续长线高支纱的制备方法和应用 |
CN110144649B (zh) * | 2019-05-21 | 2020-05-05 | 江西先材纳米纤维科技有限公司 | 一种电纺聚丙烯腈基纳米碳纤维连续长线纱及其制备方法 |
-
2019
- 2019-05-21 CN CN201910422360.3A patent/CN110129934A/zh active Pending
- 2019-09-20 WO PCT/CN2019/106959 patent/WO2020232931A1/fr unknown
- 2019-09-20 EP EP19909629.8A patent/EP3760774B1/fr active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3187629A1 (fr) * | 2014-08-27 | 2017-07-05 | Mitsubishi Rayon Co., Ltd. | Fibre acrylique brillante résistant au boulochage, son procédé de production, et filé et tricot comprenant ladite fibre acrylique |
CN104947211A (zh) * | 2015-05-27 | 2015-09-30 | 西安工程大学 | 膜裂法静电纺连续纳米纤维纱装置及制备纳米纤维纱方法 |
CN106120157A (zh) * | 2016-06-30 | 2016-11-16 | 苏州大学 | 一种彩色纳米纤维纱的制备方法 |
CN110184684A (zh) * | 2019-05-21 | 2019-08-30 | 江西先材纳米纤维科技有限公司 | 高分散性电纺聚丙烯腈基碳纳米超短纤维的制备方法 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020232931A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN110129934A (zh) | 2019-08-16 |
WO2020232931A1 (fr) | 2020-11-26 |
EP3760774A1 (fr) | 2021-01-06 |
EP3760774B1 (fr) | 2024-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3760774A4 (fr) | Procédé de préparation de fil de nanofibres de polyacrylonitrile électrofilées longues continues et application associée | |
EP4095292A4 (fr) | Fil industriel de polyamide 5x, son procédé de préparation et utilisation associée | |
EP3967800A4 (fr) | Procédé de préparation de fil de cuir filé à l'aide de fibre de cuir, et fil de cuir filé préparé selon le procédé de préparation | |
EP3551789A4 (fr) | Filières et réseaux de filières pour l'électrofilage et machines d'électrofilage | |
EP3023526A4 (fr) | Toile en fibres par fusion-soufflage ayant une meilleure élasticité et une meilleure cohésion, et procédé de fabrication de celle-ci | |
EP2917389A4 (fr) | Filaments comprenant de la cellulose microfibrillaire, voiles non tissés fibreux et leur procédé de fabrication | |
EP3257976A4 (fr) | Fibre conjuguée âme-gaine, fibre fendue, et procédé de fabrication de ces fibres | |
ZA202101251B (en) | Piezoelectric sensors comprising electrospun poly [(r)-3-hydroxybutyrate-co-(r)-3-hydroxyhexanoate] (phbhx) nanofibers | |
EP4056742A4 (fr) | Fibres, structure multicouche de fibres, solution de filage pour électrofilage et procédé de production de fibres | |
EP3739118A4 (fr) | Nanofibre de cellulose, matériau stratiforme obtenu à partir de cette dernière, et procédé de production de nanofibre de cellulose et de matériau stratiforme | |
EP3907326A4 (fr) | Agent de traitement de fibres discontinues, fibre discontinue et procédé de fabrication de tissu non tissé hydrolié | |
EP3879017A4 (fr) | Fil traité par étirage, produit fibreux, filière composite et procédé de production de fibre composite | |
EP3767018A4 (fr) | Procédé de préparation et utilisation d'un fil de fibres coupées longues de fibres électrofilées pi-psa à nombre très élevé | |
EP3187629A4 (fr) | Fibre acrylique brillante résistant au boulochage, son procédé de production, et filé et tricot comprenant ladite fibre acrylique | |
EP3937164A4 (fr) | Tissu non-tissé pour matériau absorbant acoustique ainsi que procédé de fabrication de celui-ci, et matériau absorbant acoustique | |
EP3943655A4 (fr) | Procédé de fabrication de tissu non-tissé par fusion-soufflage et tissu non-tissé fabriqué par fusion-soufflage | |
EP4060103A4 (fr) | Fil élastique composite, tissu extensible et procédé de fabrication de fil élastique composite | |
EP3741884A4 (fr) | Ensemble de filage pour la fabrication d'un fil haute résistance, et appareil et procédé de fabrication de fil | |
EP3800286A4 (fr) | Filé de fibroïne synthétique à retrait élevé ainsi que procédé de fabrication de celui-ci, et filé de fibroïne synthétique ainsi que procédé de rétraction de celui-ci | |
IL279785A (en) | Non-woven fabric, method for its production, and compound for electrospinning | |
EP3793822A4 (fr) | Tissu de nanofibres | |
EP3138940A4 (fr) | Fibres acryliques, procédé pour de fabrication de ces dernières, ainsi que filé et tissu tricoté faisant appel auxdites fibres | |
EP3511450A4 (fr) | Fil coagulé et son procédé de fabrication, fibre précurseur de fibre de carbone, et procédé de fabrication de fibre de carbone | |
EP3933080A4 (fr) | Fibre frisée à base de polyester, procédé de fabrication de celle-ci, étoffe à poils comprenant celle-ci et procédé de fabrication d'étoffe à poils | |
EP3964620A4 (fr) | Non-tissé de fusion-soufflage, filtre et procédé de production d'un non-tissé de fusion-soufflage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20200814 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20210614 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: D02G 3/02 20060101AFI20210608BHEP Ipc: D02G 3/26 20060101ALI20210608BHEP Ipc: D04H 3/033 20120101ALI20210608BHEP Ipc: D04H 3/007 20120101ALI20210608BHEP Ipc: D01D 5/42 20060101ALI20210608BHEP Ipc: D01D 10/02 20060101ALI20210608BHEP Ipc: D01D 5/00 20060101ALI20210608BHEP Ipc: D01F 6/18 20060101ALI20210608BHEP Ipc: D02G 3/06 20060101ALI20210608BHEP |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20240502 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602019058937 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |