BR112012017019A2 - velo de fiação contínua altamente funcional e fibras, contendo partículas, bem como processo para a sua produção - Google Patents

velo de fiação contínua altamente funcional e fibras, contendo partículas, bem como processo para a sua produção

Info

Publication number
BR112012017019A2
BR112012017019A2 BR112012017019A BR112012017019A BR112012017019A2 BR 112012017019 A2 BR112012017019 A2 BR 112012017019A2 BR 112012017019 A BR112012017019 A BR 112012017019A BR 112012017019 A BR112012017019 A BR 112012017019A BR 112012017019 A2 BR112012017019 A2 BR 112012017019A2
Authority
BR
Brazil
Prior art keywords
fleece
spinning
fibers
functional
production
Prior art date
Application number
BR112012017019A
Other languages
English (en)
Inventor
Bernd Riedel
Frank-Günter Niemz
Marcus Krieg
Yvonne Ewert
Original Assignee
Thüringisches Inst Für Textil Und Kunstsoff Forschung E V
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44773019&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012017019(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thüringisches Inst Für Textil Und Kunstsoff Forschung E V filed Critical Thüringisches Inst Für Textil Und Kunstsoff Forschung E V
Publication of BR112012017019A2 publication Critical patent/BR112012017019A2/pt

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
    • 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
    • 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
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • 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
    • 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
    • D04H3/018—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the shape
    • 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
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/609—Cross-sectional configuration of strand or fiber material is specified
    • Y10T442/61—Cross-sectional configuration varies longitudinally along strand or fiber material

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Cosmetics (AREA)

Abstract

velo de fiação contínua altamente funcional e fibras, contendo partpiculas, bem como processo para a sua produção. a presente invenção refere-se a um velo de fiação altamente funcional de fibras de polímeros não funcionáveis que contêm um ou vários aditivos funcionais. as fibras estão reciprocamente enlaçadas e enganchadas, apresentando comprimento de velo variável com relações de aspecto acima de 1.000 e formam um composto de velo sólido. apresentam um diâmetro médio de 0,1 até 500 micrômetros, bem como oscilações de diâmetro dentro de uma fibra e/ou entre si, de no mínimo 30%. além dos polímeros não fundíveis, as fibras contêm mais do que 40%, em peso, referido ao seu peso total, de aditivos funcionais em forma sólida e/ou líquida, sendo que os aditivos funcionais estão finamente distribuídos nas fibras. os velos de fiação são produzidos de uma solução de fiação que contém o polímero não fundível, dissolvido em um solvente direto e ao menos um aditivo funcional. a solução de fiação será prensada de um bocal de fiação, as seções de polímeros assim formadas serão estiradas longitudinalmente para a forma de filamentos ou fibras, sendo estabilizados e depositados em forma de um velo. podem ser empregados os velos de fiação, por exemplo, para a produção de vestuário, de têxteis técnicos ou como filtros.
BR112012017019A 2010-09-14 2011-09-13 velo de fiação contínua altamente funcional e fibras, contendo partículas, bem como processo para a sua produção BR112012017019A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010045242 2010-09-14
PCT/EP2011/004591 WO2012034679A1 (de) 2010-09-14 2011-09-13 Hochfunktionelles spinnvlies aus partikelhaltigen fasern sowie verfahren zur erzeugung

Publications (1)

Publication Number Publication Date
BR112012017019A2 true BR112012017019A2 (pt) 2016-04-05

Family

ID=44773019

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012017019A BR112012017019A2 (pt) 2010-09-14 2011-09-13 velo de fiação contínua altamente funcional e fibras, contendo partículas, bem como processo para a sua produção

Country Status (12)

Country Link
US (1) US20120215148A1 (pt)
EP (1) EP2616580B1 (pt)
JP (1) JP5579870B2 (pt)
KR (1) KR101497360B1 (pt)
CN (1) CN102753746B (pt)
AU (1) AU2011301355B8 (pt)
BR (1) BR112012017019A2 (pt)
DE (1) DE112011100474B4 (pt)
PL (1) PL2616580T3 (pt)
RU (1) RU2522186C2 (pt)
SI (1) SI2616580T1 (pt)
WO (1) WO2012034679A1 (pt)

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Also Published As

Publication number Publication date
CN102753746A (zh) 2012-10-24
AU2011301355A8 (en) 2014-02-20
KR101497360B1 (ko) 2015-03-02
RU2012130176A (ru) 2014-01-27
PL2616580T3 (pl) 2014-08-29
DE112011100474B4 (de) 2021-12-09
JP2013515869A (ja) 2013-05-09
CN102753746B (zh) 2014-09-10
SI2616580T1 (sl) 2014-06-30
RU2522186C2 (ru) 2014-07-10
AU2011301355A1 (en) 2012-05-31
EP2616580B1 (de) 2014-04-02
AU2011301355B2 (en) 2014-02-06
JP5579870B2 (ja) 2014-08-27
AU2011301355B8 (en) 2014-02-20
WO2012034679A1 (de) 2012-03-22
DE112011100474A5 (de) 2012-12-13
EP2616580A1 (de) 2013-07-24
US20120215148A1 (en) 2012-08-23
KR20120113288A (ko) 2012-10-12

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