DE102008060327A1 - Method and device for producing a nonwoven product - Google Patents
Method and device for producing a nonwoven product Download PDFInfo
- Publication number
- DE102008060327A1 DE102008060327A1 DE102008060327A DE102008060327A DE102008060327A1 DE 102008060327 A1 DE102008060327 A1 DE 102008060327A1 DE 102008060327 A DE102008060327 A DE 102008060327A DE 102008060327 A DE102008060327 A DE 102008060327A DE 102008060327 A1 DE102008060327 A1 DE 102008060327A1
- Authority
- DE
- Germany
- Prior art keywords
- outlet openings
- material web
- structuring
- nozzle
- solidification
- 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.)
- Withdrawn
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
- D04H1/02—Cotton wool; Wadding
-
- 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
- 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
- D04H3/11—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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Herstellung eines Vliesproduktes, welches durch Wasserstrahlbeaufschlagung verfestigt ist und welches an seiner Oberfläche eine rillenförmige Strukturierung aufweist. In einer Ausführungsform der Erfindung erfolgt die Verwendung eines quer zur Bewegungsrichtung einer Materialbahn oszillierend angetriebenen Düsenbalkens mit einem Düsenstreifen (14), wobei der Düsenstreifen zur Wasserstrahlbeaufschlagung der Materialbahn eine Vielzahl von Austrittsöffnungen aufweist und neben einer Gruppe der Verfestigung der Materialbahn dienenden Austrittsöffnungen (A; G1) eine weitere Gruppe von Austrittsöffnungen (A; G2) zur Erzeugung einer Strukturierung aufweist.The invention relates to a method and an apparatus for producing a nonwoven product, which is solidified by Wasserstrahlbeaufschlagung and which has on its surface a groove-shaped structuring. In one embodiment of the invention, the use of a nozzle bar (14) driven oscillatingly transverse to the direction of movement of a material web, wherein the nozzle strip for Wasserstrahlbeaufschlagung the web has a plurality of outlet openings and in addition to a group of solidification of the web serving outlet openings (A; G1 ) has a further group of outlet openings (A; G2) for producing a structuring.
Description
Die Erfindung betrifft ein Verfahren zur Herstellung eines Vliesproduktes sowie eine Vorrichtung zur Durchführung des Verfahrens gemäß dem Oberbegriff des jeweiligen Anspruches.The The invention relates to a process for producing a nonwoven product and a device for carrying out the method according to the preamble of the respective claim.
Aus
der
Mehrere hintereinander auszuführende Wasserstrahlvernadelungsvorgänge erfordern einen hohen Maschinenaufwand. Alternativ können mehrere Bearbeitungsvorgänge auch auf einer Anlage durchgeführt werden, wenn diese nach jedem Durchgang entsprechend umgerüstet wird. Dies bedingt Handhabungsaufwand und vergrößert das Risiko von Ausschuss.Several waterjet needling operations to be performed one after another require a lot of machinery. Alternatively you can several machining operations also performed on a system if they are retrofitted after each pass becomes. This requires handling effort and increases the risk of rejects.
Eine
Wasserstrahlvernadelung unter Verwendung eines senkrecht zur Förderichtung
einer Materialbahn hin- und her schwingenden Düsenbalkens
ist aus der
Der Düsenbalken bei dieser bekannten Einrichtung weist an seiner Unterseite einen auswechselbaren Düsenstreifen mit einer Vielzahl feiner Austrittsöffnungen für ein unter Druck stehendes Medium, insbesondere Wasser auf. Das einer Bahn unter dem Düsenbalken transportierte Vlies (Materialbahn) wird mit den Druckwasserstrahlen beaufschlagt. Durch die Oszillation des Düsenbalkens ergibt sich ein Verwischen der sonst sich als Streifen abzeichnenden Wasserstrahlen.Of the Nozzle bar in this known device has at his Bottom a replaceable nozzle strip with a Variety of fine outlet openings for a under Pressure medium, especially water on. The one train under the nozzle bar transported fleece (web) is subjected to the pressure water jets. By the oscillation the nozzle bar results in a blurring of otherwise as a strip of visible water jets.
Die
Verwendung eines Düsenstreifens mit in mehreren Reihen
angeordneten Austrittsöffnungen ist aus der
Aufgabe der vorliegenden Erfindung ist es, ein verbessertes Herstellungsverfahren sowie eine dieses Verfahren durchführende Vorrichtung für ein verfestigtes und eine Struktur aufeisendes Vliesprodukt bereitzustellen.task It is the object of the present invention to provide an improved manufacturing process and a device performing this method for to provide a consolidated and structural nonwoven product.
Gelöst wird diese Aufgabe durch die Merkmale des auf das Herstellungsverfahren bzw. die Vorrichtung gerichteten Anspruches. Vorteilhafte Weiterbildungen der Erfindung ergeben sich aus den jeweiligen Unteransprüchen.Solved This task is characterized by the characteristics of the manufacturing process or the device directed claim. Advantageous developments The invention will become apparent from the respective dependent claims.
Gemäß der Erfindung ist als Herstellungsverfahren der Einsatz eines quer zur Bewegungsrichtung einer aus Fasern und/oder Filamenten bestehenden Materialbahn (eines Vlies, eines Vorvlies) oszillierend angetriebenen Düsenbalkens vorgesehen, wobei dieser Düsenbalken neben einer Gruppe der Verfestigung der Materialbahn dienenden Austrittsöffnungen eine weitere Gruppe von Austrittsöffnungen zur Erzeugung der rillenförmigen Strukturierung aufweist.According to the Invention is a manufacturing method of using a transverse to Direction of movement of a consisting of fibers and / or filaments Material web (a fleece, a Vorvlies) oscillating driven Nozzle bar provided, this nozzle bar in addition to a group of solidification of the material web serving outlet openings another group of outlet openings for the production having the groove-shaped structuring.
Somit ist es insbesondere möglich, die Materialbahn durch eine einzige Wasserstrahlvernadelung mit dem oszillierenden Düsenbalken zu verfestigen und zu strukturieren. Vorzugsweise führt der Düsenbalken im Wesentlichen eine harmonische Schwingbewegung aus, so dass auf der Materialbahn eine rillenförmige Strukturierung nach Art einer Wellenlinie entsteht.Consequently In particular, it is possible, the web through a only water jet needling with the oscillating nozzle bar to solidify and structure. Preferably leads the nozzle beam essentially a harmonic oscillatory motion out, so that on the material web a groove-shaped structuring arises in the manner of a wavy line.
Ein Kosmetikartikel in Form eines Wattepad, der neben einer verfestigten Oberfläche auch Rillen in Form von Wellenlinien aufweist, kann so auf einer Anlage mit nur einem Düsenbalken hergestellt werden.One Cosmetic products in the form of a cotton pad, in addition to a solidified Surface also has grooves in the form of wavy lines, can be produced on a system with only one nozzle bar become.
Bevorzugt weisen die der flächigen Verfestigung dienenden Austrittsöffnungen einen kleineren Durchmesser auf als die Durchmesser der der visuell und/oder haptisch wahrnehmbaren Strukturierung dienenden Öffnungen.Prefers have the surface solidification serving outlet openings a smaller diameter than the diameter of the visually and / or haptic perceptible structuring serving openings.
Nach einer Ausführungsform der Erfindung sind beide Gruppen von Öffnungen in einer Reihe im Düsenstreifen angeordnet. Zusätzlich kann vorgesehen sein, dass zusätzlich weitere der Strukturierung dienende Öffnungen in einer weiteren Reihe angeordnet sind. Diese Öffnungen können den gleichen Durchmesser oder einen davon abweichenden Durchmesser aufweisen.To An embodiment of the invention are both groups of openings in a row in the nozzle strip arranged. In addition, it can be provided that in addition further structuring serving openings in one further row are arranged. These openings can the same diameter or a different diameter exhibit.
Mit der Erfindung sind Materialbahnen bearbeitbar, welche aus Fasern und/oder Filamenten bestehen und in Form eines Vlies, eines Vorvlies der Wasserstrahlvernadelung zugeführt werden. Die nach der Erfindung verfestigte und strukturierte Materialbahn wird anschließend getrocknet und dann einer Weiterverarbeitung, insbesondere einem Schneidvorgang, unterzogen. Bei der Herstellung von Hygieneartikeln besteht die Materialbahn bevorzugt aus gebleichten, hydrophilen Baumwollfasern, Viskosefasern oder dgl..With Material webs of the invention are machinable, which consist of fibers and / or filaments and in the form of a nonwoven, a Vorvlies be supplied to the water jet needling. The after The invention solidified and structured material web is then dried and then a further processing, in particular a cutting process, subjected. In the manufacture of hygiene articles consists of Material web preferably of bleached, hydrophilic cotton fibers, viscose fibers or the like ..
Des Weiteren erfolgt die Erläuterung der Funktion und von Ausführungsbeispielen der Erfindung an Hand der Zeichnungen.Of Furthermore, the explanation of the function and exemplary embodiments takes place the invention with reference to the drawings.
In
der
Der
Düsenbalken ist bewegbar an einer ortsfesten Wand des Gehäuses
Die
aus dem Düsenschlitz
In
der Mitte des Düsenbalkens ist gemäß
Wie
in der
Über
die Länge des Düsenbalkens verbinden eine große
Anzahl von Durchflussbohrungen
Der
Prallkörper
Gemäß
Für
den oszillierenden Antrieb sind Vibratoren
Die
Vibratoren
Der
Düsenstreifen
Bei
der Ausführung nach
Bei
dem Düsenstreifen
Bei
der Anordnung nach
Eine
weitere Möglichkeit zeigt
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 1310226 B1 [0002] - EP 1310226 B1 [0002]
- - EP 1106723 B1 [0002] - EP 1106723 B1 [0002]
- - DE 19828118 A1 [0004] - DE 19828118 A1 [0004]
- - US 4069563 [0006] - US 4069563 [0006]
- - DE 19501738 A [0020] - DE 19501738 A [0020]
Claims (12)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008060327A DE102008060327A1 (en) | 2008-12-03 | 2008-12-03 | Method and device for producing a nonwoven product |
EA201100894A EA020014B1 (en) | 2008-12-03 | 2009-11-12 | Method and apparatus for producing a nonwoven fabric product |
PL09801384T PL2352872T3 (en) | 2008-12-03 | 2009-11-12 | Method and apparatus for producing a nonwoven fabric product |
CN2009801484502A CN102239286A (en) | 2008-12-03 | 2009-11-12 | Method and apparatus for producing a nonwoven fabric product |
PCT/DE2009/001619 WO2010063253A1 (en) | 2008-12-03 | 2009-11-12 | Method and apparatus for producing a nonwoven fabric product |
EP09801384A EP2352872B1 (en) | 2008-12-03 | 2009-11-12 | Method and apparatus for producing a nonwoven fabric product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008060327A DE102008060327A1 (en) | 2008-12-03 | 2008-12-03 | Method and device for producing a nonwoven product |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008060327A1 true DE102008060327A1 (en) | 2010-06-10 |
Family
ID=42061473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008060327A Withdrawn DE102008060327A1 (en) | 2008-12-03 | 2008-12-03 | Method and device for producing a nonwoven product |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2352872B1 (en) |
CN (1) | CN102239286A (en) |
DE (1) | DE102008060327A1 (en) |
EA (1) | EA020014B1 (en) |
PL (1) | PL2352872T3 (en) |
WO (1) | WO2010063253A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013103844A1 (en) * | 2012-01-05 | 2013-07-11 | North Carolina State University | Method of forming nonwoven fabrics utilizing reduced energy |
WO2016200299A1 (en) * | 2015-06-10 | 2016-12-15 | Sca Hygiene Products Ab | Disintegrable hydroentangled moist wipe or hygiene tissue and method for producing it |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109943975A (en) * | 2019-04-19 | 2019-06-28 | 广州汇朗无纺制品有限公司 | Non-woven fabrics and its preparation method and application containing superfine fibre |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069563A (en) | 1976-04-02 | 1978-01-24 | E. I. Du Pont De Nemours And Company | Process for making nonwoven fabric |
DE19501738A1 (en) | 1995-01-23 | 1996-07-25 | Fleissner Maschf Gmbh Co | Jet beam for matting fibres in web |
DE19828118A1 (en) | 1998-06-24 | 1999-12-30 | Fleissner Maschf Gmbh Co | Device with a nozzle bar for generating liquid jets for the jet interlacing of fibers on a textile web |
JP2000144564A (en) * | 1998-11-12 | 2000-05-26 | Mitsubishi Rayon Eng Co Ltd | Nozzle for jetting fluid and production of interlaced non-woven fabric by use of the same |
EP1106723B1 (en) | 1999-12-07 | 2003-03-12 | Georgia-Pacific France | Hydrophilic cotton skin cleansing article having two different external surfaces |
EP1424422A1 (en) * | 2002-11-27 | 2004-06-02 | Polyfelt Gesellschaft m.b.H. | Structured geotextiles and process for making them |
DE60005004T2 (en) * | 1999-06-16 | 2004-07-08 | Georgia-Pacific France | HYDROPHILIC WAD PRODUCT WITH A SOFT AND ROUGH SURFACE |
EP1310226B1 (en) | 2001-11-08 | 2005-12-28 | W. Pelz GmbH & Co. KG | Cosmetic pad |
US20060137155A1 (en) * | 2003-06-18 | 2006-06-29 | Georgia-Pacific France | Method and device for hydroentangling a web made of a fibrous cellulose product, and a web of this type |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4647490A (en) * | 1983-05-20 | 1987-03-03 | Johnson & Johnson | Cotton patterned fabric |
JP2000160461A (en) * | 1998-11-27 | 2000-06-13 | Takayuki Mende | Water flow-interlacing device in production unit of non- woven fabric and production of non-woven fabric by using the device |
US20050136772A1 (en) * | 2003-12-23 | 2005-06-23 | Kimberly-Clark Worldwide, Inc. | Composite structures containing tissue webs and other nonwovens |
DE102005060615A1 (en) * | 2005-12-19 | 2007-06-21 | Saurer Gmbh & Co. Kg | Fleece web strengthening method, involves selecting amplitude for back and forth movement of fluid in such a manner, that meeting points produced by adjacent fluid flows, in fleece web do not cross separator line in running direction |
DE102006058620B4 (en) * | 2006-12-11 | 2011-12-08 | Trützschler Nonwovens Gmbh | nozzle body |
-
2008
- 2008-12-03 DE DE102008060327A patent/DE102008060327A1/en not_active Withdrawn
-
2009
- 2009-11-12 EP EP09801384A patent/EP2352872B1/en active Active
- 2009-11-12 WO PCT/DE2009/001619 patent/WO2010063253A1/en active Application Filing
- 2009-11-12 EA EA201100894A patent/EA020014B1/en not_active IP Right Cessation
- 2009-11-12 PL PL09801384T patent/PL2352872T3/en unknown
- 2009-11-12 CN CN2009801484502A patent/CN102239286A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069563A (en) | 1976-04-02 | 1978-01-24 | E. I. Du Pont De Nemours And Company | Process for making nonwoven fabric |
DE19501738A1 (en) | 1995-01-23 | 1996-07-25 | Fleissner Maschf Gmbh Co | Jet beam for matting fibres in web |
DE19828118A1 (en) | 1998-06-24 | 1999-12-30 | Fleissner Maschf Gmbh Co | Device with a nozzle bar for generating liquid jets for the jet interlacing of fibers on a textile web |
JP2000144564A (en) * | 1998-11-12 | 2000-05-26 | Mitsubishi Rayon Eng Co Ltd | Nozzle for jetting fluid and production of interlaced non-woven fabric by use of the same |
DE60005004T2 (en) * | 1999-06-16 | 2004-07-08 | Georgia-Pacific France | HYDROPHILIC WAD PRODUCT WITH A SOFT AND ROUGH SURFACE |
EP1106723B1 (en) | 1999-12-07 | 2003-03-12 | Georgia-Pacific France | Hydrophilic cotton skin cleansing article having two different external surfaces |
EP1310226B1 (en) | 2001-11-08 | 2005-12-28 | W. Pelz GmbH & Co. KG | Cosmetic pad |
EP1424422A1 (en) * | 2002-11-27 | 2004-06-02 | Polyfelt Gesellschaft m.b.H. | Structured geotextiles and process for making them |
US20060137155A1 (en) * | 2003-06-18 | 2006-06-29 | Georgia-Pacific France | Method and device for hydroentangling a web made of a fibrous cellulose product, and a web of this type |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013103844A1 (en) * | 2012-01-05 | 2013-07-11 | North Carolina State University | Method of forming nonwoven fabrics utilizing reduced energy |
WO2016200299A1 (en) * | 2015-06-10 | 2016-12-15 | Sca Hygiene Products Ab | Disintegrable hydroentangled moist wipe or hygiene tissue and method for producing it |
Also Published As
Publication number | Publication date |
---|---|
EP2352872A1 (en) | 2011-08-10 |
EP2352872B1 (en) | 2013-01-16 |
PL2352872T3 (en) | 2013-06-28 |
EA020014B1 (en) | 2014-08-29 |
CN102239286A (en) | 2011-11-09 |
EA201100894A1 (en) | 2012-01-30 |
WO2010063253A1 (en) | 2010-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R081 | Change of applicant/patentee |
Owner name: TRUETZSCHLER NONWOVENS GMBH, DE Free format text: FORMER OWNER: FLEISSNER GMBH, 63329 EGELSBACH, DE Effective date: 20110616 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |