EP4051831C0 - Vorrichtung zur herstellung von elektrogesponnenen polymerkurzfasern - Google Patents

Vorrichtung zur herstellung von elektrogesponnenen polymerkurzfasern

Info

Publication number
EP4051831C0
EP4051831C0 EP20800778.1A EP20800778A EP4051831C0 EP 4051831 C0 EP4051831 C0 EP 4051831C0 EP 20800778 A EP20800778 A EP 20800778A EP 4051831 C0 EP4051831 C0 EP 4051831C0
Authority
EP
European Patent Office
Prior art keywords
polymer fibres
short polymer
producing electrospun
electrospun
producing
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
EP20800778.1A
Other languages
English (en)
French (fr)
Other versions
EP4051831A1 (de
EP4051831B1 (de
Inventor
Wilhelm Klepsch
Michael Berghold
Björn Klepsch
Christian Eisenmann
Marco Grugger
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.)
Itk Innovative Technologies By Klepsch GmbH
Itk Innovative Tech By Klepsch GmbH
Original Assignee
Itk Innovative Technologies By Klepsch GmbH
Itk Innovative Tech By Klepsch GmbH
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 Itk Innovative Technologies By Klepsch GmbH, Itk Innovative Tech By Klepsch GmbH filed Critical Itk Innovative Technologies By Klepsch GmbH
Publication of EP4051831A1 publication Critical patent/EP4051831A1/de
Application granted granted Critical
Publication of EP4051831C0 publication Critical patent/EP4051831C0/de
Publication of EP4051831B1 publication Critical patent/EP4051831B1/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
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
    • 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
    • D01D5/26—Formation of staple fibres
    • 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
    • D01D5/0015—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
    • D01D5/0046—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion the fibre formed by coagulation, i.e. wet electro-spinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)
EP20800778.1A 2019-10-28 2020-10-28 Vorrichtung zur herstellung von elektrogesponnenen polymerkurzfasern Active EP4051831B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50926/2019A AT522881B1 (de) 2019-10-28 2019-10-28 Vorrichtung zur Herstellung von elektrogesponnenen Polymerkurzfasern
PCT/AT2020/060382 WO2021081573A1 (de) 2019-10-28 2020-10-28 Vorrichtung zur herstellung von elektrogesponnenen polymerkurzfasern

Publications (3)

Publication Number Publication Date
EP4051831A1 EP4051831A1 (de) 2022-09-07
EP4051831C0 true EP4051831C0 (de) 2024-01-10
EP4051831B1 EP4051831B1 (de) 2024-01-10

Family

ID=73059337

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20800778.1A Active EP4051831B1 (de) 2019-10-28 2020-10-28 Vorrichtung zur herstellung von elektrogesponnenen polymerkurzfasern

Country Status (7)

Country Link
US (1) US20220372660A1 (de)
EP (1) EP4051831B1 (de)
JP (1) JP2022554233A (de)
CN (1) CN114929954B (de)
AT (1) AT522881B1 (de)
MX (1) MX2022005006A (de)
WO (1) WO2021081573A1 (de)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869268A (en) * 1973-12-11 1975-03-04 Ppg Industries Inc Method and apparatus for chopping fibers
GB2174419B (en) * 1984-02-08 1989-01-05 Asahi Chemical Ind Low temperature draft-cutting process and apparatus for preparation of discontinuous filament bundles
US5585052A (en) * 1994-08-10 1996-12-17 The Dow Chemical Company Process for the preparation of polybenzazole staple fiber
JP3171313B2 (ja) * 1995-12-01 2001-05-28 松下電器産業株式会社 繊維状固体電解質の製造方法および製造装置
KR20000061750A (ko) * 1999-03-30 2000-10-25 박종근 다색 플로킹 날염장치
KR100549140B1 (ko) * 2002-03-26 2006-02-03 이 아이 듀폰 디 네모아 앤드 캄파니 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
DE102005009212A1 (de) * 2005-02-25 2006-08-31 Philipps-Universität Marburg Erfindung betreffend die Dimensionierung von Meso- und Nanostrukturen
DE102005024433A1 (de) * 2005-05-24 2006-02-16 Zimmer Ag Verfahren und Vorrichtung zum Schneiden von NMMO-haltigen Spinnfäden sowie für Zellulose-Stapelfasern
US20100035045A1 (en) * 2008-01-21 2010-02-11 Imerys Pigments, Inc. Fibers comprising at least one filler and processes for their production
CN101538746B (zh) * 2008-03-17 2010-12-15 国家纳米科学中心 取向可控静电纺丝纳米聚合物纤维的制备方法
JP5493215B2 (ja) * 2010-09-03 2014-05-14 独立行政法人物質・材料研究機構 繊維片製造方法
EP3056532A1 (de) 2015-02-12 2016-08-17 Universität Bayreuth Pulver von fragmenten von mindestens einer polymernanofaser
EP3251647A1 (de) * 2016-05-31 2017-12-06 Drylock Technologies N.V. Absorbierende struktur mit trennschicht
CN106945310A (zh) * 2016-11-09 2017-07-14 江苏九鼎新材料股份有限公司 一种玻璃纤维拉挤格栅连续化生产线
JP6807960B2 (ja) * 2017-01-30 2021-01-06 帝人フロンティア株式会社 無捲縮短繊維の製造方法、及び得られた無捲縮短繊維を含む湿式不織布
CN109306528B (zh) * 2018-10-11 2021-06-25 浙江农林大学暨阳学院 一种多孔结构纳米短纤维膜的制备装置及其制备方法

Also Published As

Publication number Publication date
AT522881B1 (de) 2021-03-15
US20220372660A1 (en) 2022-11-24
CN114929954B (zh) 2024-03-12
AT522881A4 (de) 2021-03-15
EP4051831A1 (de) 2022-09-07
CN114929954A (zh) 2022-08-19
MX2022005006A (es) 2022-08-10
WO2021081573A1 (de) 2021-05-06
EP4051831B1 (de) 2024-01-10
JP2022554233A (ja) 2022-12-28

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