EP4575060A3 - Verfahren zur herstellung einer verbundvlieswarenbahn und vorrichtung zur herstellung einer verbundvlieswarenbahn - Google Patents

Verfahren zur herstellung einer verbundvlieswarenbahn und vorrichtung zur herstellung einer verbundvlieswarenbahn

Info

Publication number
EP4575060A3
EP4575060A3 EP25174758.0A EP25174758A EP4575060A3 EP 4575060 A3 EP4575060 A3 EP 4575060A3 EP 25174758 A EP25174758 A EP 25174758A EP 4575060 A3 EP4575060 A3 EP 4575060A3
Authority
EP
European Patent Office
Prior art keywords
producing
composite web
nonwoven composite
layer
short fibers
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.)
Pending
Application number
EP25174758.0A
Other languages
English (en)
French (fr)
Other versions
EP4575060A2 (de
Inventor
Henning VOMHOF
Andreas Reiter
Dennis Latendorf
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.)
Andritz Kuesters GmbH
Original Assignee
Andritz Kuesters 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 Andritz Kuesters GmbH filed Critical Andritz Kuesters GmbH
Publication of EP4575060A2 publication Critical patent/EP4575060A2/de
Publication of EP4575060A3 publication Critical patent/EP4575060A3/de
Pending 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
    • D04H1/4374—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 using different kinds of webs, e.g. by layering webs
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • 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
    • D04H1/732—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 by fluid current, e.g. air-lay
    • 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
    • D04H18/00—Needling machines
    • D04H18/04—Needling machines with water jets
    • 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
    • D04H3/10—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 yarns or filaments made mechanically
    • D04H3/105—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 yarns or filaments made mechanically by needling
    • 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
    • D04H3/10—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 yarns or filaments made mechanically
    • D04H3/11—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 yarns or filaments made mechanically by fluid jet
    • 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
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • D04H5/03—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling by fluid jet
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
    • D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)

Abstract

Verfahren (100a, 100b, 100c) zur Herstellung einer Verbundvlieswarenbahn (7) mit mindestens zwei Lagen (1, 2, 3), wobei eine erste Lage (1, 3) durch Langfasern 5 (4, 6) und eine zweite Lage (2) durch Kurzfasern (5) gebildet ist, wobei in einer Fertigungslinie (9) die Kurzfasern (5) in einem Nasslegeprozess (103) durch einen Stoffauflauf (12) mit rotierendem oder statischem Turbulenzerzeuger auf die erste Lage (1, 3) aufgebracht werden.
EP25174758.0A 2020-01-10 2020-12-08 Verfahren zur herstellung einer verbundvlieswarenbahn und vorrichtung zur herstellung einer verbundvlieswarenbahn Pending EP4575060A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020100472.9A DE102020100472A1 (de) 2020-01-10 2020-01-10 Verfahren zur Herstellung einer Verbundvlieswarenbahn und Vorrichtung zur Herstellung einer Verbundvlieswarenbahn
PCT/EP2020/085108 WO2021139945A1 (de) 2020-01-10 2020-12-08 Verfahren zur herstellung einer verbundvlieswarenbahn und vorrichtung zur herstellung einer verbundvlieswarenbahn
EP20824161.2A EP4087967B1 (de) 2020-01-10 2020-12-08 Verfahren zur herstellung einer verbundvlieswarenbahn und vorrichtung zur herstellung einer verbundvlieswarenbahn

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP20824161.2A Division EP4087967B1 (de) 2020-01-10 2020-12-08 Verfahren zur herstellung einer verbundvlieswarenbahn und vorrichtung zur herstellung einer verbundvlieswarenbahn
EP20824161.2A Division-Into EP4087967B1 (de) 2020-01-10 2020-12-08 Verfahren zur herstellung einer verbundvlieswarenbahn und vorrichtung zur herstellung einer verbundvlieswarenbahn

Publications (2)

Publication Number Publication Date
EP4575060A2 EP4575060A2 (de) 2025-06-25
EP4575060A3 true EP4575060A3 (de) 2025-09-03

Family

ID=73834481

Family Applications (2)

Application Number Title Priority Date Filing Date
EP25174758.0A Pending EP4575060A3 (de) 2020-01-10 2020-12-08 Verfahren zur herstellung einer verbundvlieswarenbahn und vorrichtung zur herstellung einer verbundvlieswarenbahn
EP20824161.2A Active EP4087967B1 (de) 2020-01-10 2020-12-08 Verfahren zur herstellung einer verbundvlieswarenbahn und vorrichtung zur herstellung einer verbundvlieswarenbahn

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20824161.2A Active EP4087967B1 (de) 2020-01-10 2020-12-08 Verfahren zur herstellung einer verbundvlieswarenbahn und vorrichtung zur herstellung einer verbundvlieswarenbahn

Country Status (6)

Country Link
US (1) US12460329B2 (de)
EP (2) EP4575060A3 (de)
CN (1) CN114929959B (de)
BR (1) BR112022013381A2 (de)
DE (1) DE102020100472A1 (de)
WO (1) WO2021139945A1 (de)

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DE102020122864A1 (de) * 2020-01-10 2021-07-15 Trützschler GmbH & Co Kommanditgesellschaft Anlage und Verfahren zur Herstellung eines ein- oder mehrlagigen Vlieses
DE102020113137A1 (de) * 2020-05-14 2021-11-18 Trützschler GmbH & Co Kommanditgesellschaft Anlage und Verfahren zur Herstellung eines mehrlagigen Vlieses
DE102023106230A1 (de) * 2023-03-13 2024-09-19 Andritz Küsters Gmbh Verfahren und Vorrichtung zum Herstellen einer Faserbahn
DE102024100755A1 (de) * 2024-01-11 2025-07-17 Trützschler Group SE Verfahren und Anlage zur Herstellung eines zweilagigen Vlieses

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US4376014A (en) * 1979-04-12 1983-03-08 Beloit Corporation Headbox for forming multi-ply sheets
DE10060050A1 (de) * 2000-12-01 2002-06-20 Pama Papiermaschinen Gmbh Anordnung zur Einstellung des Flächengewichts-Querprofils mit Verdünnungswasser an Papiermaschinen
DE602004008578T2 (de) * 2003-01-14 2008-05-21 Ahlstrom Corp. Verfahren zur herstellung eines verbundvliesstoffs sowie anlage zur durchführung des verfahrens
US20050102801A1 (en) * 2003-11-18 2005-05-19 Fort James Corporation Apparatus and method for manufacturing a multi-layer web product

Also Published As

Publication number Publication date
CN114929959B (zh) 2023-11-21
BR112022013381A2 (pt) 2022-12-06
DE102020100472A1 (de) 2021-07-15
CN114929959A (zh) 2022-08-19
EP4087967C0 (de) 2025-08-20
EP4575060A2 (de) 2025-06-25
US20230340709A1 (en) 2023-10-26
WO2021139945A1 (de) 2021-07-15
EP4087967A1 (de) 2022-11-16
EP4087967B1 (de) 2025-08-20
US12460329B2 (en) 2025-11-04

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