EP1668177A1 - Procede pour consolider de maniere hydrodynamique une couche, sensiblement homogene, constituee de fibres de tout type et installation pour la mise en oeuvre dudit procede - Google Patents
Procede pour consolider de maniere hydrodynamique une couche, sensiblement homogene, constituee de fibres de tout type et installation pour la mise en oeuvre dudit procedeInfo
- Publication number
- EP1668177A1 EP1668177A1 EP04766703A EP04766703A EP1668177A1 EP 1668177 A1 EP1668177 A1 EP 1668177A1 EP 04766703 A EP04766703 A EP 04766703A EP 04766703 A EP04766703 A EP 04766703A EP 1668177 A1 EP1668177 A1 EP 1668177A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strips
- nozzle
- solidified
- width
- slots
- 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
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
- 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
- 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
- D04H1/495—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 for formation of patterns, e.g. drilling or rearrangement
-
- 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
Definitions
- WO 02/052083 it is known to store even three-dimensional finite goods such as intermediate or intermediate products between two nonwovens to connect by hydrodynamic needling the superficial webs by entangling the fibers to solidify and thereby enclose the goods.
- the trapping can be done by a single intermittently controlled nozzles but also by a continuous curtain of water from a nozzle bar, which is partially effective by means of an all-round template. It is also thought to provide the nozzle bar with a nozzle strip which is only partially perforated to bring a pattern in the web.
- the invention has for its object to find a method by which a single web containing an homogeneous mixture of possibly different fibers, but also alone z. B. may consist of cotton, so solidify that the central region remains voluminous, while the edge regions are fully solidified.
- a web - shaped fleece continuously emerging from at least two Dusenbalken liquid jets by a Liquid from fine, arranged in series nozzle orifices of at least two extending over the working width nozzle strip in two nozzle beams against the leading to the nozzle bar fleece is sprayed with high pressure
- the solution of the problem is achieved in that of a nonwoven laying device, such as carding, incoming fleece is first fully solidified at least on the surface, and then pre-consolidated on this, and thus also again vorlegbare fleece in a continuous two-stage hydrodynamic solidification process only along spaced longitudinal strips and superimposed equally spaced transverse strips by means of a plurality of rows of water jets and is solidified by solid.
- the full-surface pre-consolidation - as with the Nähwirkmaschine or with the water needling - can be done in a different machine park with subsequent winding of the now transportable fleece, but more advantageous is a continuous treatment to achieve the finished product in a system with adapted speeds of the individual machines ,
- the solidification of the fleece should therefore only take place at certain points. These locations are along spaced strips in both the transverse and longitudinal directions. When the fleece is subsequently cut along these strips, the result is a continuous, manipulable, finite fleece product whose edges are compacted all around, but whose middle region remains voluminous, as achieved in the pre-consolidation. Thus, fraying of a voluminous finite piece of nonwoven fabric during further treatment can be avoided.
- the plant for the production of the web consists with respect to the solidification of a stencil drum or a stencil endless belt with spaced slots along the drum or a Endlosba ⁇ des for the horizontal stripes with internally arranged nozzle beam and from a directly associated with the fleece wide ren nozzle beam, the nozzle strip spaced apart rows of perforations for the longitudinal strips.
- Fig. 2 is a view of the two fully solidifying water needling
- Fig. 3 is a plan view of the treated web with the individual obtained by the water needling strips
- Fig. 4 is a plan view of a bulky nonwoven product with fixed edge strips after the assembly of the web.
- a nonwoven 1 coming from a carding or similar nonwoven laying machine which can be formed from the most varied fibers, but here cotton is preferred, is laid on an endless belt 2 which transports the nonwoven through the solidifying system indicated in FIG.
- the loose non-manipulatable nonwoven fabric is to be solidified over the entire surface in such a way that, while its volume decreases, its maximum retention remains.
- a full-surface water needling can be used, but remains after solidification, the volume is not so optimal.
- a stencil drum 4 in the interior of which a water bar 5 extends longitudinally, serves for this purpose.
- the over the entire length of the water bar 5 against the template effluent water jets 6 are transmitted only along the slots 7 provided here and then meet the web 1 'for full solidification in the region of these slots 7.
- the longitudinally of the stencil drum 4 respectively adjacent slots 7 produce in their sum transverse strips 9 on the web 1. For this purpose, they are separated in relation to the slot-shaped opening 7 of only a small web 8.
- the slots can z. B. have a width A of 95 mm, while the web 8 between two slots 7 may have a width B of 5 mm.
- the longitudinal strip production takes place in the example.
- a normal water bar 10 is provided, the nozzle strip for generating the water jets 6 'is not perforated over its entire length, but according to FIG. 2 only in sections, so that over the surface of the web longitudinal strips 11 arise.
- the longitudinal strips 1 1 are in their on - Order on the surface of the web to the interruptions of the transverse strips 9 in the loading area of the webs 8 coordinated in the template 4. It is expedient to produce the longitudinal strips 1 1 on the web 1 where there is no solidification in the stencil treatment.
- the width C of the longitudinal strips 1 1 can cover the width B of the interruptions due to the webs 8.
- the longitudinal strips have a width C of 10 mm, while the width B of the webs is 5 mm.
- a karoförmige solidification which arises all around a region 12, which is not hit by the water jets.
- the fleece can now be cut longitudinally and transversely, specifically in the area of full consolidation along the strips 9 and 11. This results in quadrilateral nonwoven products as shown in FIG. 4, which are fully solidified at the edges, the central region 12, however, is bulky. Products of this kind are z. B. needed in the hygiene industry.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Inorganic Fibers (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL04766703T PL1668177T3 (pl) | 2003-09-25 | 2004-09-03 | Sposób hydrodynamicznego umacniania w zasadzie jednorodnej warstwy z włókien dowolnego rodzaju i linia realizacji sposobu |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10344672A DE10344672A1 (de) | 2003-09-25 | 2003-09-25 | Verfahren zum hydrodynamischen Verfestigen einer im wesentlichen homogenen Schicht aus Fasern beliebiger Art und Anlage zur Durchführung des Verfahrens |
PCT/EP2004/052040 WO2005031056A1 (fr) | 2003-09-25 | 2004-09-03 | Procede pour consolider de maniere hydrodynamique une couche, sensiblement homogene, constituee de fibres de tout type et installation pour la mise en oeuvre dudit procede |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1668177A1 true EP1668177A1 (fr) | 2006-06-14 |
EP1668177B1 EP1668177B1 (fr) | 2006-12-13 |
Family
ID=34306075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04766703A Not-in-force EP1668177B1 (fr) | 2003-09-25 | 2004-09-03 | Procede pour consolider de maniere hydrodynamique une couche, sensiblement homogene, constituee de fibres de tout type et installation pour la mise en oeuvre dudit procede |
Country Status (9)
Country | Link |
---|---|
US (1) | US7310860B2 (fr) |
EP (1) | EP1668177B1 (fr) |
JP (1) | JP2007506870A (fr) |
CN (1) | CN101124357B (fr) |
AT (1) | ATE348208T1 (fr) |
DE (2) | DE10344672A1 (fr) |
ES (1) | ES2279428T3 (fr) |
PL (1) | PL1668177T3 (fr) |
WO (1) | WO2005031056A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004062666A1 (de) * | 2004-12-21 | 2006-07-06 | Fleissner Gmbh | Verfahren und Vorrichtung zur Bemusterung von gefärbten Stoffen mittels Wasserstrahlbehandlung |
DE102005048758A1 (de) * | 2005-10-10 | 2007-04-12 | Fleissner Gmbh | Stabiles Faserlaminat sowie Verfahren und Vorrichtung zur Herstellung desselben |
US20100015875A1 (en) * | 2007-01-05 | 2010-01-21 | Fleissner Gmbh | Method and device for the production of a one-layered or multilayered nonwoven fabric |
DE202009005902U1 (de) * | 2009-04-21 | 2009-07-02 | Heumüller, Jürgen | Anzündhilfe |
DE102015102810A1 (de) * | 2015-02-27 | 2016-09-01 | TRüTZSCHLER GMBH & CO. KG | Krempelanlage und Verfahren zur Verfestigung mindestens eines Faserflors |
CN108884615A (zh) * | 2016-03-24 | 2018-11-23 | 大和纺控股株式会社 | 带有花纹的无纺布及其制造方法 |
CN112088230B (zh) | 2018-05-25 | 2023-10-27 | 宝洁公司 | 非织造布及其生产方法和设备 |
EP3802938A1 (fr) | 2018-05-25 | 2021-04-14 | The Procter & Gamble Company | Procédé de production de non-tissé et appareil approprié |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3047444A (en) * | 1955-07-15 | 1962-07-31 | Kimberly Clark Co | Non-woven fabric and method of making the same |
US3800364A (en) * | 1970-03-24 | 1974-04-02 | Johnson & Johnson | Apparatus (discontinuous imperforate portions on backing means of closed sandwich) |
FR2536432A1 (fr) * | 1982-11-19 | 1984-05-25 | Fontanaroux Ets | Procede pour la fabrication d'etoffes non tissees portant des motifs en creux ou en relief, et etoffes non tissees ainsi obtenues |
US4514455A (en) * | 1984-07-26 | 1985-04-30 | E. I. Du Pont De Nemours And Company | Nonwoven fabric for apparel insulating interliner |
FR2601970B1 (fr) * | 1986-07-24 | 1988-10-28 | Vuillaume Andre | Dispositif pour fabriquer des etoffes non tissees possedant des caracteristiques de resistance elevees. |
JPH07103506B2 (ja) * | 1986-12-09 | 1995-11-08 | 東レ株式会社 | 銀面調シ−ト状物およびその製造方法 |
JPH05239753A (ja) * | 1992-02-25 | 1993-09-17 | Mitsubishi Rayon Co Ltd | 不織布に対する交絡方法およびその装置 |
US5414915A (en) * | 1993-06-23 | 1995-05-16 | American Felt & Filter Company | Needled felt filter bags and method for forming same |
US6568049B1 (en) * | 2000-06-15 | 2003-05-27 | Polymer Group, Inc. | Hydraulic seaming together of layers of nonwoven fabric |
CA2430072A1 (fr) * | 2000-11-29 | 2002-06-06 | Polymer Group Inc. | Procede de formation d'un textile non tisse stratifie |
DE10064687A1 (de) * | 2000-12-22 | 2002-07-04 | Fleissner Maschf Gmbh Co | Verfahren zur hydrodynamischen Beaufschlagung einer auch mit endlichen Produkten versehenen Warenbahn mit Wasserstrahlen und Düseneinrichtung zur Erzeugung von Flüssigkeitsstrahlen |
-
2003
- 2003-09-25 DE DE10344672A patent/DE10344672A1/de not_active Withdrawn
-
2004
- 2004-09-03 DE DE502004002336T patent/DE502004002336D1/de active Active
- 2004-09-03 PL PL04766703T patent/PL1668177T3/pl unknown
- 2004-09-03 ES ES04766703T patent/ES2279428T3/es active Active
- 2004-09-03 JP JP2006527390A patent/JP2007506870A/ja active Pending
- 2004-09-03 EP EP04766703A patent/EP1668177B1/fr not_active Not-in-force
- 2004-09-03 AT AT04766703T patent/ATE348208T1/de not_active IP Right Cessation
- 2004-09-03 CN CN2004800278435A patent/CN101124357B/zh not_active Expired - Fee Related
- 2004-09-03 WO PCT/EP2004/052040 patent/WO2005031056A1/fr active IP Right Grant
- 2004-09-03 US US10/573,530 patent/US7310860B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2005031056A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE10344672A1 (de) | 2005-04-14 |
JP2007506870A (ja) | 2007-03-22 |
DE502004002336D1 (de) | 2007-01-25 |
CN101124357B (zh) | 2011-09-07 |
WO2005031056A1 (fr) | 2005-04-07 |
EP1668177B1 (fr) | 2006-12-13 |
ES2279428T3 (es) | 2007-08-16 |
CN101124357A (zh) | 2008-02-13 |
ATE348208T1 (de) | 2007-01-15 |
US20070067972A1 (en) | 2007-03-29 |
US7310860B2 (en) | 2007-12-25 |
PL1668177T3 (pl) | 2007-05-31 |
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