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WO2018114645A1 - Procédé de fabrication de fibres et de matière non tissée par filage en solution par soufflage et matériau non tissé ainsi fabriqué - Google Patents

Procédé de fabrication de fibres et de matière non tissée par filage en solution par soufflage et matériau non tissé ainsi fabriqué Download PDF

Info

Publication number
WO2018114645A1
WO2018114645A1 PCT/EP2017/082973 EP2017082973W WO2018114645A1 WO 2018114645 A1 WO2018114645 A1 WO 2018114645A1 EP 2017082973 W EP2017082973 W EP 2017082973W WO 2018114645 A1 WO2018114645 A1 WO 2018114645A1
Authority
WO
WIPO (PCT)
Prior art keywords
starting solution
solution
process gas
nozzle
water
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.)
Ceased
Application number
PCT/EP2017/082973
Other languages
German (de)
English (en)
Inventor
Arun Prasad Venugopal
Andreas Tulke
Georgios Toskas
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.)
Groz Beckert KG
Original Assignee
Groz Beckert KG
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 Groz Beckert KG filed Critical Groz Beckert KG
Priority to US16/472,081 priority Critical patent/US20200095706A1/en
Priority to EP17835818.0A priority patent/EP3559323A1/fr
Priority to KR1020197020862A priority patent/KR20190092568A/ko
Priority to CA3048069A priority patent/CA3048069A1/fr
Priority to JP2019532775A priority patent/JP2020502383A/ja
Priority to CN201780079125.XA priority patent/CN110325674A/zh
Publication of WO2018114645A1 publication Critical patent/WO2018114645A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • 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
    • 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
    • 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
    • D04H1/724—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 forming webs during fibre formation, e.g. flash-spinning

Definitions

  • the at least one first exit nozzle 20 is fluidically connected to the solvent fluid port 13.
  • the at least one second outlet nozzle 21 is fluidically connected to the process gas connection 15.
  • the output solution A passes through the at least one first outlet nozzle 20 and the process gas G through the at least one second outlet nozzle 21.
  • the cross-sectional shape of the outlet ⁇ nozzles 20, 21 are arbitrarily selected. Illustrative of each circular or annular cross-sections are ver ⁇ anschaubit. Other polygonal or slot-shaped straight or curved cross-sectional contours can also be provided, in particular for the at least one second Exit nozzle 21 of each output nozzle group 30th
  • the distance between the at least one first outlet nozzle 20 and the collector ⁇ tor 22 is 65 cm.
  • the hergestell ⁇ th with this method fibers 24 have fiber diameter with a diameter in a range of 50 to 400 nm.
  • the average value of the diameter of the fibers 24 produced is 200 nm.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)

Abstract

L'invention concerne l'utilisation d'une solution de départ (A) lors d'un procédé de fabrication de fibres pour un non tissé par ledit filage en solution par soufflage. L'eau est utilisée comme solvant de la solution de départ (A). Au moins un polymère hydrosoluble et, de préférence, précisément un polymère hydrosoluble est dissous dans l'eau de la solution de départ (A). La solution de départ (A) contient en outre au moins un 1 tensio-actif et éventuellement un plastifiant pour l'au moins un polymère utilisé respectif. Cette solution de départ (A) permet de fabriquer des fibres (24) par filage en solution par soufflage.
PCT/EP2017/082973 2016-12-21 2017-12-15 Procédé de fabrication de fibres et de matière non tissée par filage en solution par soufflage et matériau non tissé ainsi fabriqué Ceased WO2018114645A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US16/472,081 US20200095706A1 (en) 2016-12-21 2017-12-15 Method for producing fibers and non-woven fabrics by solution blow spinning and non-woven fabric produced thereby
EP17835818.0A EP3559323A1 (fr) 2016-12-21 2017-12-15 Procédé de fabrication de fibres et de matière non tissée par filage en solution par soufflage et matériau non tissé ainsi fabriqué
KR1020197020862A KR20190092568A (ko) 2016-12-21 2017-12-15 용액 분사 방적법에 의한 섬유 및 부직포 제조 방법 및 이에 의해 제조된 부직포
CA3048069A CA3048069A1 (fr) 2016-12-21 2017-12-15 Procede de fabrication de fibres et de matiere non tissee par filage en solution par soufflage et materiau non tisse ainsi fabrique
JP2019532775A JP2020502383A (ja) 2016-12-21 2017-12-15 繊維及び不織布を溶液ブロースピニングで製造するための方法及びその方法により製造される不織布
CN201780079125.XA CN110325674A (zh) 2016-12-21 2017-12-15 通过溶液喷吹纺丝来生产纤维和非织造织物的方法以及由此生产的非织造织物

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016125182.8A DE102016125182A1 (de) 2016-12-21 2016-12-21 Verfahren zur Herstellung von Fasern und Vliesstoffen durch Solution-Blow-Spinnen und damit hergestellter Vliesstoff
DE102016125182.8 2016-12-21

Publications (1)

Publication Number Publication Date
WO2018114645A1 true WO2018114645A1 (fr) 2018-06-28

Family

ID=61054306

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/082973 Ceased WO2018114645A1 (fr) 2016-12-21 2017-12-15 Procédé de fabrication de fibres et de matière non tissée par filage en solution par soufflage et matériau non tissé ainsi fabriqué

Country Status (8)

Country Link
US (1) US20200095706A1 (fr)
EP (1) EP3559323A1 (fr)
JP (1) JP2020502383A (fr)
KR (1) KR20190092568A (fr)
CN (1) CN110325674A (fr)
CA (1) CA3048069A1 (fr)
DE (1) DE102016125182A1 (fr)
WO (1) WO2018114645A1 (fr)

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CN109537068B (zh) * 2018-12-19 2021-08-06 上海固甲新材料科技有限公司 一种液喷纺丝装置
CN110656402A (zh) * 2019-01-21 2020-01-07 深圳维度新材料有限公司 一种无机纳米纤维制备方法及设备
EP3925690A1 (fr) * 2020-06-16 2021-12-22 Gambro Lundia AB Procédé et dispositif d'enrobage
EP3954811A1 (fr) * 2020-08-13 2022-02-16 Gelatex Technologies OÜ Dispositif et procédé de production de fibres polymère et leurs utilisations
CN112316567B (zh) * 2020-10-19 2022-07-22 江苏大学 一种纳米纤维过滤薄膜及其制备方法和装置
JP2022094643A (ja) * 2020-12-15 2022-06-27 株式会社タマル製作所 ナノファイバー吹き付け装置
CZ310133B6 (cs) * 2023-03-28 2024-09-18 Contipro A.S. Způsob přípravy vláken a zařízení k provádění tohoto způsobu
CN117904798A (zh) * 2024-01-14 2024-04-19 海南医学院 一种淀粉纳米纤维膜及其制备方法与应用

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JP2010150712A (ja) 2008-12-25 2010-07-08 Shinshu Univ 絹タンパク質ナノファイバー及びその製造方法、並びに絹タンパク質複合体ナノファイバー及びその製造方法
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US20130157367A1 (en) * 2010-08-30 2013-06-20 Tmt Machinery, Inc. Nanofibers with excellent biodegradability and biocompatibility and method for producing the same
WO2012109251A2 (fr) * 2011-02-07 2012-08-16 Fiberio Technology Corporation Appareils et procédés de dépôt de microfibres et de nanofibres sur un substrat

Also Published As

Publication number Publication date
CA3048069A1 (fr) 2018-06-28
EP3559323A1 (fr) 2019-10-30
JP2020502383A (ja) 2020-01-23
DE102016125182A1 (de) 2018-06-21
KR20190092568A (ko) 2019-08-07
US20200095706A1 (en) 2020-03-26
CN110325674A (zh) 2019-10-11

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