EP3760774C0 - Verfahren zur herstellung eines langen kontinuierlichen elektrogesponnenen polyacrylnitrilnanofasergarns und dessen anwendung - Google Patents

Verfahren zur herstellung eines langen kontinuierlichen elektrogesponnenen polyacrylnitrilnanofasergarns und dessen anwendung

Info

Publication number
EP3760774C0
EP3760774C0 EP19909629.8A EP19909629A EP3760774C0 EP 3760774 C0 EP3760774 C0 EP 3760774C0 EP 19909629 A EP19909629 A EP 19909629A EP 3760774 C0 EP3760774 C0 EP 3760774C0
Authority
EP
European Patent Office
Prior art keywords
electrospunned
polyacrylnitrile
producing
application
long continuous
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.)
Active
Application number
EP19909629.8A
Other languages
English (en)
French (fr)
Other versions
EP3760774A1 (de
EP3760774A4 (de
EP3760774B1 (de
Inventor
Haoqing Hou
Wen Ouyang
Yuming Wang
Chuyun Cheng
Qi Wang
Xiaoyi Lv
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Advanced Nanofiber S&t Co Ltd
Original Assignee
Jiangxi Advanced Nanofiber S&t Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangxi Advanced Nanofiber S&t Co Ltd filed Critical Jiangxi Advanced Nanofiber S&t Co Ltd
Publication of EP3760774A1 publication Critical patent/EP3760774A1/de
Publication of EP3760774A4 publication Critical patent/EP3760774A4/de
Application granted granted Critical
Publication of EP3760774C0 publication Critical patent/EP3760774C0/de
Publication of EP3760774B1 publication Critical patent/EP3760774B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
EP19909629.8A 2019-05-21 2019-09-20 Verfahren zur herstellung eines langen kontinuierlichen elektrogesponnenen polyacrylnitrilnanofasergarns und dessen anwendung Active EP3760774B1 (de)

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 (zh) 2019-05-21 2019-09-20 电纺聚丙烯腈纳米纤维连续长线纱的制备方法和应用

Publications (4)

Publication Number Publication Date
EP3760774A1 EP3760774A1 (de) 2021-01-06
EP3760774A4 EP3760774A4 (de) 2021-07-14
EP3760774C0 true EP3760774C0 (de) 2024-09-11
EP3760774B1 EP3760774B1 (de) 2024-09-11

Family

ID=67571786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19909629.8A Active EP3760774B1 (de) 2019-05-21 2019-09-20 Verfahren zur herstellung eines langen kontinuierlichen elektrogesponnenen polyacrylnitrilnanofasergarns und dessen anwendung

Country Status (4)

Country Link
EP (1) EP3760774B1 (de)
CN (1) CN110129934A (de)
ES (1) ES2989861T3 (de)
WO (1) WO2020232931A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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

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* Cited by examiner, † Cited by third party
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WO2005073442A1 (en) * 2004-02-02 2005-08-11 Raisio Chemicals Korea Inc. A process of preparing continuous filament composed of nanofibers
US20080241538A1 (en) * 2004-06-17 2008-10-02 Korea Research Institute Of Chemical Technology Filament Bundle Type Nano Fiber and Manufacturing Method Thereof
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
KR101913970B1 (ko) * 2014-08-27 2018-10-31 미쯔비시 케미컬 주식회사 광택 항필링성 아크릴 섬유 및 그의 제조 방법과 상기 아크릴 섬유를 포함하는 방적사 및 편지
KR101675867B1 (ko) * 2014-12-17 2016-11-23 주식회사 아모그린텍 나노섬유 복합사를 이용한 치과용 코드 및 그의 제조방법
WO2016164923A1 (en) * 2015-04-10 2016-10-13 Lewis Randolph V Spider silk and synthetic polymer fiber blends
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
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
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
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
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
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
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
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
CN110184684B (zh) * 2019-05-21 2021-02-02 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

Also Published As

Publication number Publication date
EP3760774A1 (de) 2021-01-06
ES2989861T3 (es) 2024-11-28
EP3760774A4 (de) 2021-07-14
CN110129934A (zh) 2019-08-16
WO2020232931A1 (zh) 2020-11-26
EP3760774B1 (de) 2024-09-11

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