EP1079012A1 - Dispositif pour le production d'un voile de tissé-lié de filaments synthétiques - Google Patents

Dispositif pour le production d'un voile de tissé-lié de filaments synthétiques Download PDF

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Publication number
EP1079012A1
EP1079012A1 EP00116933A EP00116933A EP1079012A1 EP 1079012 A1 EP1079012 A1 EP 1079012A1 EP 00116933 A EP00116933 A EP 00116933A EP 00116933 A EP00116933 A EP 00116933A EP 1079012 A1 EP1079012 A1 EP 1079012A1
Authority
EP
European Patent Office
Prior art keywords
guide flaps
guide
belt
suction
duct inlet
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.)
Granted
Application number
EP00116933A
Other languages
German (de)
English (en)
Other versions
EP1079012B1 (fr
Inventor
Norbert Ing. Achterwinter
Peter Ing. Eilers
Nicole Ing. Langen
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.)
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Original Assignee
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
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 Reifenhaeuser GmbH and Co KG Maschinenenfabrik filed Critical Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Publication of EP1079012A1 publication Critical patent/EP1079012A1/fr
Application granted granted Critical
Publication of EP1079012B1 publication Critical patent/EP1079012B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • D04H3/08—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

Definitions

  • the invention relates to a plant for the production a spunbonded web made of plastic filaments, with a Spinning head, from whose spinneret holes the plastic filaments emerge from thermoplastic, and with an endless rotating sieve belt on which the plastic filaments to be deposited to the spunbonded web, in which Storage area of the plastic filaments under the upper strand of the Depositing belt a rectangular cross-section Intake duct entry of an air suction device is arranged and the intake duct entry is about the Width of the deposit screen belt has a corresponding length.
  • the invention has for its object to indicate how one with relatively simple constructive means in order to influence the manufacture of nonwovens more easily a greater variance in flow and pressure conditions can reach the plastic filaments in the deposit area.
  • the solution to this problem according to the invention consists in that at the two longitudinal edges of the intake duct inlet one each over the entire length of the intake duct inlet extending to the upper run of the lay-off belt directed towards and pivotable about the associated longitudinal edge Guide flap is articulated.
  • the invention is based on the consideration that desired increase in the variance of the flow and Pressure conditions in the deposit area of the plastic filaments can be achieved by changing the shape of the Intake duct inlet designed variably. Make this possible the easiest are the pivotable guide flaps, with their Help the size and location of the intake duct inlet in wide limits can be changed.
  • two guide flaps can be set independently of each other.
  • the Guide flaps themselves can be closed or preferably perforated sheet exist; a combination of one closed sheet metal on one longitudinal edge with a perforated sheet on the other longitudinal edge is also possible.
  • the use of perforated sheets leads to one further influencing parameters, namely a defined one Subsidiary airflow, its direction and size as well changed in the main air flow by the position of the guide flaps can be.
  • the free upper longitudinal edges of the guide flaps have an attached round profile.
  • the system shown in the figures is used Production of a spunbonded nonwoven web S from plastic filaments K.
  • a spinning head 1 is initially provided, from which Spinneret bores the plastic filaments K made of thermoplastic Leak plastic.
  • Under the spinning head 1 is by far an endless rotating sieve belt 2 arranged on which the plastic filaments K to the spunbonded nonwoven web S are filed.
  • the Plastic filaments K is under the upper run 4 of the lay-off belt 2 an intake duct inlet 5 of an air suction device 6 arranged.
  • the intake duct inlet 5 has rectangular cross-section and has a length L that corresponds approximately to the width B of the deposit screen belt 2.
  • each a guide flap 8 articulated which extends over the entire Length of the intake duct inlet 5 extends to the upper run 4 of the lay-off belt 2 is directed towards and associated longitudinal edge 7 is pivotable.
  • Both guide flaps 8 can be set independently of one another. In the exemplary embodiment, there are two guide flaps 8 from a perforated sheet. Also, the free top ones Longitudinal edges of the guide flaps with an attached round profile 9 provided. Otherwise you can see that the guide flaps 8 actuators 10 are assigned to the Adjustment of the guide flaps 8 and holding them in one Allow predetermined position. Not in detail it is shown that the air extraction device 6 a adjustable suction fan is assigned.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP00116933A 1999-08-25 2000-08-05 Dispositif pour le production d'un voile de tissé-lié de filaments synthétiques Expired - Lifetime EP1079012B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19940333A DE19940333B4 (de) 1999-08-25 1999-08-25 Anlage für die Herstellung einer Spinnvliesbahn aus Kunststoffilamenten
DE19940333 1999-08-25

Publications (2)

Publication Number Publication Date
EP1079012A1 true EP1079012A1 (fr) 2001-02-28
EP1079012B1 EP1079012B1 (fr) 2008-02-20

Family

ID=7919573

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00116933A Expired - Lifetime EP1079012B1 (fr) 1999-08-25 2000-08-05 Dispositif pour le production d'un voile de tissé-lié de filaments synthétiques

Country Status (8)

Country Link
US (1) US6402492B1 (fr)
EP (1) EP1079012B1 (fr)
JP (1) JP4410400B2 (fr)
AT (1) ATE386834T1 (fr)
CZ (1) CZ298976B6 (fr)
DE (2) DE19940333B4 (fr)
DK (1) DK1079012T3 (fr)
ES (1) ES2296588T3 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066941A2 (fr) * 2002-02-07 2003-08-14 Nordson Corporation Systeme de formage servant a la fabrication de non-tisses et de lamines thermoplastiques
EP1340843A1 (fr) * 2002-02-28 2003-09-03 Reifenhäuser GmbH & Co. Maschinenfabrik Appareil pour la fabrication en continu d'un voile de tissé-lié
EP1340842A1 (fr) * 2002-02-28 2003-09-03 Reifenhäuser GmbH & Co. Maschinenfabrik Appareil pour la fabrication en continu d'un voile de tissé-lié
EP1340844A1 (fr) * 2002-02-28 2003-09-03 Reifenhäuser GmbH & Co. Maschinenfabrik Appareil de fusion-soufflage
EP1548167A1 (fr) * 2000-12-28 2005-06-29 Nordson Corporation Dispositif et méthode de production d' un non-tissé
WO2008075176A1 (fr) * 2006-12-15 2008-06-26 Fare' S.P.A. Appareil et procédé pour la production d'un tissu non-tissé
WO2020016296A1 (fr) 2018-07-17 2020-01-23 Lenzing Aktiengesellschaft Procédé et dispositif de séparation de solvant de l'air de processus lors de la fabrication de filé-lié
EP3771762A1 (fr) * 2019-07-30 2021-02-03 Reifenhäuser GmbH & Co. KG Maschinenfabrik Dispositif et pro cédé de fabrication d'un non-tissé de fibre

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6379136B1 (en) * 1999-06-09 2002-04-30 Gerald C. Najour Apparatus for production of sub-denier spunbond nonwovens
US6565344B2 (en) * 2001-03-09 2003-05-20 Nordson Corporation Apparatus for producing multi-component liquid filaments
DE502005006763D1 (de) * 2004-09-24 2009-04-16 Oerlikon Textile Gmbh & Co Kg Vorrichtung zur ablage von synthetischen fasern zu einem vlies
DK200500842A (da) * 2005-06-09 2006-12-10 Dan Web Holding As Apparat samt fremgangsmåde til törformning af et fibermateriale
WO2008087193A2 (fr) * 2007-01-19 2008-07-24 Oerlikon Textile Gmbh & Co. Kg Appareil et procédé pour déposer des fibres synthétiques et former une bande non tissée
WO2010054943A1 (fr) * 2008-11-13 2010-05-20 Oerlikon Textile Gmbh & Co. Kg Dispositif pour la fabrication d'un non-tissé
DE102010052010A1 (de) * 2010-11-19 2012-05-24 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Trockenformen einer Faserbahn
US10240257B2 (en) * 2014-09-15 2019-03-26 Clarcor Inc. Systems and methods for controlled laydown of materials in a fiber production system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812112A (en) * 1987-04-25 1989-03-14 Reifenhauser Gmbh & Co. Maschinenfabrik Apparatus for making a spun fleece from endless synthetic-resin filament
US5460500A (en) * 1993-04-16 1995-10-24 Reifenhauser Gmbh & Co. Maschinenfabrik Apparatus for producing a nonwoven spun-filament web of aerodynamically stretched filament of a plastic
US5820888A (en) * 1996-03-27 1998-10-13 Reifenhauser Gmbh & Co. Maschinenfabrik Apparatus for producing a spun-bond web from synthetic resin filaments

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157724A (en) * 1976-08-24 1979-06-12 Persson Torsten B Method and an apparatus for distributing a disintegrated material onto a layer forming surface
US4352649A (en) * 1980-03-20 1982-10-05 Scan-Web I/S Apparatus for producing a non-woven web from particles and/or fibers
US4353686A (en) * 1981-01-19 1982-10-12 Formica Corporation Apparatus for air-layer fibrous webs
DE3522208A1 (de) * 1984-07-18 1986-01-23 Ernst Dr. Linz Fehrer Vorrichtung zum herstellen von faservliesen
DE3744657A1 (de) * 1987-04-25 1988-11-10 Reifenhaeuser Masch Verfahren zum betrieb einer spinnvliesanlage fuer die herstellung eines spinnvlieses aus synthetischen endlosfilamenten
DE4312309C2 (de) * 1993-04-15 1995-06-08 Reifenhaeuser Masch Verfahren und Vorrichtungen zur Herstellung eines Spinnvlies-Flächenproduktes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812112A (en) * 1987-04-25 1989-03-14 Reifenhauser Gmbh & Co. Maschinenfabrik Apparatus for making a spun fleece from endless synthetic-resin filament
US5460500A (en) * 1993-04-16 1995-10-24 Reifenhauser Gmbh & Co. Maschinenfabrik Apparatus for producing a nonwoven spun-filament web of aerodynamically stretched filament of a plastic
US5820888A (en) * 1996-03-27 1998-10-13 Reifenhauser Gmbh & Co. Maschinenfabrik Apparatus for producing a spun-bond web from synthetic resin filaments

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1548167A1 (fr) * 2000-12-28 2005-06-29 Nordson Corporation Dispositif et méthode de production d' un non-tissé
US7001567B2 (en) 2000-12-28 2006-02-21 Nordson Corporation Melt spinning apparatus and process for making nonwoven webs
EP1788135A2 (fr) * 2002-02-07 2007-05-23 Nordson Corporation Système de formage pour la fabrication de non-tissés et de laminés thermoplastiques
US7476350B2 (en) 2002-02-07 2009-01-13 Aktiengesellschaft Adolph Saurer Method for manufacturing thermoplastic nonwoven webs and laminates
WO2003066941A3 (fr) * 2002-02-07 2003-10-02 Nordson Corp Systeme de formage servant a la fabrication de non-tisses et de lamines thermoplastiques
US6799957B2 (en) 2002-02-07 2004-10-05 Nordson Corporation Forming system for the manufacture of thermoplastic nonwoven webs and laminates
WO2003066941A2 (fr) * 2002-02-07 2003-08-14 Nordson Corporation Systeme de formage servant a la fabrication de non-tisses et de lamines thermoplastiques
EP1788135A3 (fr) * 2002-02-07 2009-09-16 Aktiengesellschaft Adolph Saurer Système de formage pour la fabrication de non-tissés et de laminés thermoplastiques
EP1340842A1 (fr) * 2002-02-28 2003-09-03 Reifenhäuser GmbH & Co. Maschinenfabrik Appareil pour la fabrication en continu d'un voile de tissé-lié
EP1340843A1 (fr) * 2002-02-28 2003-09-03 Reifenhäuser GmbH & Co. Maschinenfabrik Appareil pour la fabrication en continu d'un voile de tissé-lié
CN1325714C (zh) * 2002-02-28 2007-07-11 赖芬豪泽机械工厂股份有限公司 用于连续制造纺粘型非织造织物幅的设备
CN100366810C (zh) * 2002-02-28 2008-02-06 赖芬豪泽机械工厂股份有限公司 连续制造无纺织物料幅的设备
EP1340844A1 (fr) * 2002-02-28 2003-09-03 Reifenhäuser GmbH & Co. Maschinenfabrik Appareil de fusion-soufflage
WO2008075176A1 (fr) * 2006-12-15 2008-06-26 Fare' S.P.A. Appareil et procédé pour la production d'un tissu non-tissé
EP1939334A1 (fr) * 2006-12-15 2008-07-02 FARE' S.p.A. Appareil et procédé pour la production dýune nappe de monofils continus désorientés
US8591213B2 (en) 2006-12-15 2013-11-26 Fare' S.P.A Apparatus and process for the production of a non-woven fabric
WO2020016296A1 (fr) 2018-07-17 2020-01-23 Lenzing Aktiengesellschaft Procédé et dispositif de séparation de solvant de l'air de processus lors de la fabrication de filé-lié
US11976397B2 (en) 2018-07-17 2024-05-07 Lenzing Aktiengesellschaft Method and apparatus for precipitating solvent out of the process air in spunbond production
EP3771762A1 (fr) * 2019-07-30 2021-02-03 Reifenhäuser GmbH & Co. KG Maschinenfabrik Dispositif et pro cédé de fabrication d'un non-tissé de fibre

Also Published As

Publication number Publication date
DK1079012T3 (da) 2008-06-16
CZ298976B6 (cs) 2008-03-26
ATE386834T1 (de) 2008-03-15
ES2296588T3 (es) 2008-05-01
JP2001098456A (ja) 2001-04-10
US6402492B1 (en) 2002-06-11
DE50014976D1 (de) 2008-04-03
DE19940333B4 (de) 2004-03-25
EP1079012B1 (fr) 2008-02-20
DE19940333A1 (de) 2001-03-01
CZ20003100A3 (cs) 2001-04-11
JP4410400B2 (ja) 2010-02-03

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