WO2006000282A1 - Vorrichtung zum hydrodynamischen verschlingen der fasern einer faserbahn - Google Patents
Vorrichtung zum hydrodynamischen verschlingen der fasern einer faserbahn Download PDFInfo
- Publication number
- WO2006000282A1 WO2006000282A1 PCT/EP2005/005697 EP2005005697W WO2006000282A1 WO 2006000282 A1 WO2006000282 A1 WO 2006000282A1 EP 2005005697 W EP2005005697 W EP 2005005697W WO 2006000282 A1 WO2006000282 A1 WO 2006000282A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- endless belt
- drum
- fiber web
- needling
- web
- Prior art date
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
- D04H3/08—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
- D04H17/00—Felting apparatus
-
- 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
Definitions
- the invention relates to a device for hydrodynamic Ver ⁇ wrap for preferably binder-free solidification of the fibers of a fiber web of natural and / or artificial fibers of any kind, consisting of a) only one fiber web transporting endless belt, the zwi ⁇ tween at least two rollers c) in any case at least one nozzle bar whose jets of water against the back of the endless belt and through the endless belt against the fiber web and against the needling drum are at least directed to the network thereof.
- a so-called compacting apparatus is known from EP-A-0 859 076. It has the advantage that the voluminous fleece arriving on an endless belt for water needling is compacted between the needling drum and two belts and simultaneously wetted by a first curtain of water from the nozzle beam, whose water jets flow through the endless belts and the fiber web and finally the needling drum.
- the known device optimally fulfills the task of slowly compressing the fiber web consisting of loose non-bonded fibers and also of the upstream network in the pressed state. This also applies to lighter fleeces, but there is a risk that the still loose fibers of the fibrous web to be consolidated are pressed into the needling drum, get caught there and bring about problems in detaching the fibrous web after needling. A distortion occurs in the fiber web, which is responsible for the activity of the nonwoven fabric is disadvantageous.
- WO 2004/046444 proposes to solve the problem of enabling a better detachment of the fiber web after needling, that the nozzle bar is arranged and aligned such that the water jets of the nozzle bar the fiber web in the transport direction of the Only hit the fiber web behind the compression line or area.
- This measure cleans the endless belt of the fibers received immediately after or during needling.
- the needling drum wraps around a second endless belt, which increases the resistance during needling on the drum, but further transports the fiber web tension-free. In some cases, such a second, now the drum looping endless belt is not desired, but then the transport of the fiber web is not guaranteed.
- the invention provides that a) the endless belt above the needling drum is brought tangentially to the needling drum, b) the fiber web is supported solely on the lower outer side of the endless belt and c) the fiber web after the first needling the at least one nozzle bar is passed down to the needling drum.
- This device uses the principle known from EP-A-754 255 that the needling drum is only looped around by the fiber web and not by an additional endless belt, but there this endless belt advancing the fleece carries the fleece on its upper side, that is to say because of the heaviness on the endless belt and the drum must pull the fiber web from the endless belt, which causes the distortion unchanged.
- a suction train is produced on the underside of the endless belt carrying the fiber web by arranging a suction box above the lower run of the endless belt, which is placed under induced draft.
- a device of the type according to the invention is shown by way of example in the drawing. It shows in the side view schematically two superimposed ange ⁇ , the fiber web meandering leading Vernadelungstrommeln whose upper drum is associated tangentially an endless belt for feeding the fiber web.
- a compacting water needling device with two needling drums 2, 3 is shown.
- This unit is normally the first unit of a larger water-needling installation for an unreinforced fibrous web, in which several further needling needles, which can also be wrapped in meandering fashion and with which the fibrous web is then processed on both sides, can connect.
- this unit consists of an endless belt 4 which deflects over a plurality of rotatably arranged in a holding frame, not shown, rollers 5 and is kept taut and its lower run 4 'tangentially to the O- side of the first needle drum 2 is introduced.
- the fibrous web comes from the delivery belt 6, the z. B. may be the outlet conveyor of a card and carries the fibrous web on its top.
- On this endless belt 6 runs in the direction of arrow 7 to be needled initially voluminuitere fiber web 8. At the end of the delivery belt 6 is starting immediately above and sei ⁇ nem Untertrum 4 1 in the direction of arrow 7 the same End ⁇ losband 4 arranged.
- the unbonded fiber web 8 is held on the underside of the lower strand 4 1 by means of a suction. This acts on the length of the lower run 4 'of the endless belt to the needling drum 2.
- a suction box 9 which is sealed against the belt 4 is used.
- the fiber web 8 is pressed between the endless belt 4 and the drum 2 and at the same time by means of the width across the width of Faser ⁇ 8 extending nozzle beam 10 wetted and needled by the tape 4.
- the discontinued liquid is sucked at least partially below the drum surface by means of the suction box 2 1 .
- the now consolidated web 8 can then be dried or knowbe ⁇ acts z. B. perforated or embossed, to which the band 14 may be provided with further nozzle beacons 15.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Glass Compositions (AREA)
- Ropes Or Cables (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE502005004654T DE502005004654D1 (de) | 2004-06-23 | 2005-05-27 | Fasern einer faserbahn |
EP05743540A EP1759044B1 (de) | 2004-06-23 | 2005-05-27 | Vorrichtung zum hydrodynamischen verschlingen der fasern einer faserbahn |
JP2007517115A JP4566238B2 (ja) | 2004-06-23 | 2005-05-27 | 繊維ウエブの繊維を流体動力学的に絡み合せる装置 |
US11/571,203 US7631406B2 (en) | 2004-06-23 | 2005-05-27 | Device for hydrodynamic intertwining of fibers in a fiber web |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004030413.0 | 2004-06-23 | ||
DE102004030413A DE102004030413A1 (de) | 2004-06-23 | 2004-06-23 | Vorrichtung zum hydrodynamischen Verschlingen der Fasern einer Faserbahn |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006000282A1 true WO2006000282A1 (de) | 2006-01-05 |
Family
ID=34968990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/005697 WO2006000282A1 (de) | 2004-06-23 | 2005-05-27 | Vorrichtung zum hydrodynamischen verschlingen der fasern einer faserbahn |
Country Status (8)
Country | Link |
---|---|
US (1) | US7631406B2 (de) |
EP (1) | EP1759044B1 (de) |
JP (1) | JP4566238B2 (de) |
CN (1) | CN100510222C (de) |
AT (1) | ATE400683T1 (de) |
DE (2) | DE102004030413A1 (de) |
ES (1) | ES2308493T3 (de) |
WO (1) | WO2006000282A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008008549A1 (de) | 2007-03-09 | 2008-09-11 | Fleissner Gmbh | Vorrichtung zum Herstellen und Verfestigen eines reinen Spinnvlieses |
JP2015129357A (ja) * | 2014-01-06 | 2015-07-16 | ユニ・チャーム株式会社 | 不織布の製造装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008025237A1 (de) | 2008-05-27 | 2009-12-03 | Fleissner Gmbh | Vorrichtung zur Beaufschlagung von flächigem Material mittels eines unter Druck stehenden Mediums |
CN102388173B (zh) * | 2009-04-08 | 2014-06-18 | 特吕茨勒非织造布有限公司 | 用于压实纤维网的设备 |
DE102010009275A1 (de) * | 2010-02-25 | 2011-08-25 | Trützschler Nonwovens GmbH, 63329 | Vorrichtung zum Verfestigen einer Materialbahn |
DE102013101431B4 (de) * | 2013-02-13 | 2016-06-23 | TRüTZSCHLER GMBH & CO. KG | Vorrichtung und Verfahren zum hydrodynamischen Verfestigen von Vliesen, Geweben und Gewirken |
CN107675365A (zh) * | 2017-10-24 | 2018-02-09 | 武汉纺织大学 | 一种石英纤维毡的负压针刺方法 |
CN107558001B (zh) * | 2017-10-24 | 2020-08-21 | 武汉纺织大学 | 一种降低聚酰亚胺纤维毡针刺密度的方法 |
CN107574573A (zh) * | 2017-10-24 | 2018-01-12 | 武汉纺织大学 | 一种降低蚕丝纤维毡针刺密度的方法 |
DE102021107902A1 (de) * | 2021-03-29 | 2022-09-29 | Andritz Küsters Gmbh | Anlage zur Verfestigung mindestens einer nass- oder trockengelegten Faserlage zu einer Vliesbahn, mit einem Förderer, der ein umlaufendes Band mit einem oberen Trum umfasst, auf welches die mindestens eine Faserlage ablegbar und in einer Produktionsrichtung verlagerbar ist |
DE102021111469A1 (de) | 2021-05-04 | 2022-11-10 | Andritz Küsters Gmbh | Anlage und Verfahren zur Herstellung einer fluidstrahlvernadelten Faserstoffbahn aus mindestens einer Faserstoffsuspension |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2730246A1 (fr) * | 1995-02-03 | 1996-08-09 | Icbt Perfojet Sa | Procede pour la fabrication d'une nappe textile non tissee par jets d'eau sous pression, et installation pour la mise en oeuvre de ce procede |
WO2002055778A1 (en) * | 2001-01-12 | 2002-07-18 | Polymer Group, Inc. | Hydroentanglement of continuous polymer filaments |
WO2004033780A1 (ja) * | 2002-10-08 | 2004-04-22 | Mitsubishi Rayon Engineering Co.,Ltd. | 加圧水蒸気噴出ノズルと同ノズルを用いた不織布の製造方法及び製造装置 |
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US4483745A (en) * | 1982-09-29 | 1984-11-20 | Beloit Corporation | Method and apparatus of sheet transfer using a nonporous smooth surfaced belt |
DK158236C (da) * | 1984-02-28 | 1990-09-10 | Scan Web | Fremgangsmaade og anlaeg til praegningsbehandling af en toerfremstillet fiberflorbane, f.eks. til koekkenrullepapir |
US4665009A (en) | 1984-07-10 | 1987-05-12 | Hughes Aircraft Company | Method of developing radiation sensitive negative resists |
JPH0713194B2 (ja) * | 1986-09-12 | 1995-02-15 | 株式会社リコー | 呈色性フタリド化合物及びこのものを発色成分とした記録材料 |
JPH08109564A (ja) * | 1994-10-05 | 1996-04-30 | Nippon Petrochem Co Ltd | 長繊維水流絡合不織布およびその製造方法 |
DE19627256A1 (de) | 1996-07-08 | 1998-01-15 | Fleissner Maschf Gmbh Co | Verfahren und Vorrichtung zum hydromechanischen Verschlingen der Fasern einer Faserbahn |
EP0841424B1 (de) * | 1996-11-11 | 2002-06-05 | Fleissner GmbH & Co. Maschinenfabrik | Vorrichtung zum hydrodynamischen Vernadeln von Vliesen, Tissue od. dgl. |
EP0859076B1 (de) * | 1997-02-12 | 2002-08-28 | Fleissner GmbH & Co. Maschinenfabrik | Vorrichtung zum hydrodynamischen Verschlingen der Fasern einer Faserbahn |
DE69842152D1 (de) * | 1997-10-13 | 2011-04-14 | Oerlikon Textile Gmbh & Co Kg | Ff und zellstoff fasern |
JP3366849B2 (ja) * | 1997-12-26 | 2003-01-14 | ユニ・チャーム株式会社 | 開孔不織布の製造方法 |
DE10004448A1 (de) * | 2000-01-17 | 2001-07-19 | Fleissner Maschf Gmbh Co | Verfahren und Vorrichtung zur Herstellung von Verbundvliesstoffen mittels der hydrodynamischen Vernadelung |
WO2002050354A1 (en) * | 2000-12-19 | 2002-06-27 | M & J Fibretech A/S | Method and plant for without a base web producing an air-laid hydroentangled fibre web |
FR2838457B1 (fr) * | 2002-04-12 | 2004-08-27 | Rieter Perfojet | Tambour pour installation de production d'une nappe non-tissee, procede de production d'une nappe non-tissee et nappe non-tissee obtenue |
FR2845697B1 (fr) * | 2002-10-11 | 2005-05-27 | Rieter Perfojet | Procede et machine de production d'un non-tisse a reduction de la vitesse de deplacement de la nappe compactee |
DE10254563A1 (de) | 2002-11-21 | 2004-06-03 | Fleissner Gmbh & Co. Maschinenfabrik | Vorrichtung zum hydrodynamischen Verschlingen der Fasern einer Faserbahn |
DK200300661A (da) * | 2003-05-01 | 2004-11-02 | Dan Web Holding As | Fremgangsmåde og apparat til törformning af et væv |
ITMI20030543U1 (it) | 2003-11-21 | 2005-05-22 | Pedruzzi Carlo | Dispositivo ammortizzatore particolarmente per l'ormeggio di imbarcazi oni ad elevata semplicita' strutturale |
DE102004049146A1 (de) * | 2004-10-07 | 2006-04-13 | Fleissner Gmbh | Wasservernadelungsvorrichtung |
-
2004
- 2004-06-23 DE DE102004030413A patent/DE102004030413A1/de not_active Withdrawn
-
2005
- 2005-05-27 CN CNB2005800164941A patent/CN100510222C/zh active Active
- 2005-05-27 DE DE502005004654T patent/DE502005004654D1/de active Active
- 2005-05-27 US US11/571,203 patent/US7631406B2/en not_active Expired - Fee Related
- 2005-05-27 AT AT05743540T patent/ATE400683T1/de not_active IP Right Cessation
- 2005-05-27 ES ES05743540T patent/ES2308493T3/es active Active
- 2005-05-27 WO PCT/EP2005/005697 patent/WO2006000282A1/de active IP Right Grant
- 2005-05-27 EP EP05743540A patent/EP1759044B1/de active Active
- 2005-05-27 JP JP2007517115A patent/JP4566238B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2730246A1 (fr) * | 1995-02-03 | 1996-08-09 | Icbt Perfojet Sa | Procede pour la fabrication d'une nappe textile non tissee par jets d'eau sous pression, et installation pour la mise en oeuvre de ce procede |
WO2002055778A1 (en) * | 2001-01-12 | 2002-07-18 | Polymer Group, Inc. | Hydroentanglement of continuous polymer filaments |
WO2004033780A1 (ja) * | 2002-10-08 | 2004-04-22 | Mitsubishi Rayon Engineering Co.,Ltd. | 加圧水蒸気噴出ノズルと同ノズルを用いた不織布の製造方法及び製造装置 |
EP1553222A1 (de) * | 2002-10-08 | 2005-07-13 | Mitsubishi Rayon Engineering Co., Ltd. | Druckdampfstrahldüse sowie verfahren und gerät zur herstellung von vlies unter verwendung der düse |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008008549A1 (de) | 2007-03-09 | 2008-09-11 | Fleissner Gmbh | Vorrichtung zum Herstellen und Verfestigen eines reinen Spinnvlieses |
JP2015129357A (ja) * | 2014-01-06 | 2015-07-16 | ユニ・チャーム株式会社 | 不織布の製造装置 |
Also Published As
Publication number | Publication date |
---|---|
US7631406B2 (en) | 2009-12-15 |
JP2008503658A (ja) | 2008-02-07 |
DE502005004654D1 (de) | 2008-08-21 |
JP4566238B2 (ja) | 2010-10-20 |
EP1759044B1 (de) | 2008-07-09 |
DE102004030413A1 (de) | 2006-02-23 |
EP1759044A1 (de) | 2007-03-07 |
ATE400683T1 (de) | 2008-07-15 |
ES2308493T3 (es) | 2008-12-01 |
US20080307619A1 (en) | 2008-12-18 |
CN100510222C (zh) | 2009-07-08 |
CN1957128A (zh) | 2007-05-02 |
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