WO2002048441A2 - Verfahren zur hydrodynamischen beaufschlagung einer warenbahn mit wasserstrahlen und düsenbalken zur erzeugung von flüssigkeitsstrahlen - Google Patents
Verfahren zur hydrodynamischen beaufschlagung einer warenbahn mit wasserstrahlen und düsenbalken zur erzeugung von flüssigkeitsstrahlen Download PDFInfo
- Publication number
- WO2002048441A2 WO2002048441A2 PCT/EP2001/014233 EP0114233W WO0248441A2 WO 2002048441 A2 WO2002048441 A2 WO 2002048441A2 EP 0114233 W EP0114233 W EP 0114233W WO 0248441 A2 WO0248441 A2 WO 0248441A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nozzle
- bar
- web
- strips
- nozzle bar
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000007788 liquid Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 14
- 239000000109 continuous material Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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
Definitions
- the invention relates to a method for the hydrodynamic application of nonwovens, tissue, woven or knitted fabrics with liquid jets, by using a high pressure of up to 1000 bar to produce a liquid from fine nozzle openings arranged in close proximity in a row of nozzles across the working width Nozzle bar is sprayed against the web of material running in front of the nozzle bar.
- a larger amount of water is advantageous for treating the desired effect on the web. This is the case, for example, in the production of perforated nonwovens by means of hydrodynamic needling. Increasing the diameter of the nozzle holes to allow more water to pass through is not desirable, however, since the effect of the water jet then decreases as the fleece hardens.
- the invention has for its object to find a solution for how a larger amount of liquid or several nozzle jets can be brought close to one another on a conventional nozzle bar with nozzle strips mounted in this sealed manner.
- the invention provides that the sprayed-on liquid is distributed uniformly over the working width of the web, but in the direction of transport more than one jet of water hits one another at a time on a small area of the leading web.
- This advantageously means that a larger amount of liquid can be sprayed at the same time by several water jets from several nozzle strips - as viewed in the direction of the leading web - onto one or more points of contact on the web.
- a nozzle bar consists of an upper part which extends over the working width of the web and a lower part, a pressure chamber which is round in cross section being arranged over its length in the upper part and containing the liquid under pressure, for. B. is supplied on the end face, parallel to which, after an intermediate wall in the lower part, a pressure distribution chamber is provided, which is connected to the pressure chamber via liquid flow holes arranged in the intermediate wall, and further being liquid-tightly supported on the lower part of the nozzle strips with the holes for the nozzles is.
- a nozzle bar of this type is known from EP-A-0 725 175. Compared to the constructions according to US-A-4 069 563 or DD-A-220 060 or DE-C-37 27 843, it has the advantage of a simpler construction and therefore also less expected downtimes due to maintenance. This construction ensures an even distribution of the liquid over the length of the nozzle strip.
- the two nozzle strips should expediently be arranged close together in the housing of the nozzle bar.
- a pressure and then a pressure distribution chamber for supplying and distributing the liquid should be assigned to each of the two nozzle strips in the one nozzle bar housing, so that the two pressure distribution chambers and possibly also the pressure chambers are arranged close together in the one housing of the nozzle bar.
- this type of “duplex” nozzle bar more nozzle strips can be arranged over the available circumference of a drum, for example a thorn drum, or in other words more water jets can be effective.
- the circumferential distance of the water jets hitting the material web can also be influenced.
- the two lines of the pressure distribution chambers arranged one behind the other, together with the associated nozzle strip in the one nozzle bar housing can be directed obliquely towards one another, such that the the water jets hitting the web of arrows are directed towards one another in an arrow-shaped manner and are thus arranged even closer together at the point of impact.
- the interface between the two is created in a housing with the two nozzle strips.
- the nozzle jet can be on the product itself or behind the product.
- FIG. 1 shows a section across a "duplex” nozzle bar
- FIG. 2 also shows a section through a “duplex” nozzle bar with obliquely directed nozzle jets
- FIG. 3 also shows a section through a "duplex” nozzle bar, but with such opposing nozzle jets that they meet on the web.
- a nozzle bar basically consists of the parts as described in EP-A-0 725 175. In this respect, reference is made to the disclosure of EP-A-0 725 175.
- a nozzle bar consists of a housing 1 with two longitudinal bores 2 and 3.
- the two longitudinal bores 2, 3 are separated from one another by an intermediate wall 4, in which the flow bores 5 connecting the bores 2, 3 are arranged. Opposite these flow bores, in line on the other side of the bore 3, a narrower slot 6 is provided for the liquid to exit.
- a nozzle bar with this basic construction is still advantageous here as well.
- the water under high pressure of up to 1000 bar flows into the bore 2 in the upper part of the housing, which serves as a pressure chamber, and is distributed along the entire shower senbalkens through the flow bores 5 in the arranged in the lower part of the housing pressure distribution chamber 3.
- a bottom part is attached to the underside of the housing 1 with a plurality of screws, not shown here.
- the nozzle strip 7 required for generating the liquid jets is stored in a groove 8 in the base part.
- the liquid jets then exit through the slot 9 in the middle below the nozzle strip 7 from the nozzle bar and meet the z. B. on the drum 10 guided web.
- the two nozzle strips 7 and T are arranged closer together than in the case of two individual nozzle bars, so that more can be arranged on the nozzle strips on a drum 10 and liquid jets 11 that can be generated can impinge than previously known.
- the construction according to FIG. 1 is provided when the material web is guided on a horizontally guided belt. If the web is guided on a drum, then the construction according to FIG. 2 is recommended, where the water jets of both nozzle strips 7, T also hit the material web vertically even with a drum guide. This is possible because the pressure chambers 2 and 77 T. ⁇ NZX are unchanged, but the two pressure distribution chambers 3 ", 3 '" are drilled offset from one another, so that the flow bores 5 "and 5"' and the slots 6 "and 6 ' "are directed towards each other in the shape of an arrow.
- the bar 1 and 2 can also be used to produce a line pattern with a variety of individually recognizable lines.
- the bar 1 should preferably oscillate back and forth at a defined frequency of up to 50 Hz, preferably around 20 Hz. Since the water jets from the two nozzle strips 7, 7 'due to their distance from one another are moving forward If the web meets the web at different times, any type of line pattern can be pressed into the web with the water jets while the bar is vibrating.
- the nozzle strips can also be provided with a special perforation with nozzle holes or groups of holes with larger distances. The perforation at the end of the strip can also start at a different distance from the outermost end, so the zero position can vary.
- a full-area needling of a nonwoven product can be generated with the first nozzle strip and a pattern can be applied with the second nozzle strip, e.g. B. a stripe pattern with parallel lines of any kind.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01990506A EP1356147B1 (de) | 2000-12-13 | 2001-12-05 | Verfahren zur hydrodynamischen beaufschlagung einer warenbahn mit wasserstrahlen und düsenbalken zur erzeugung von flüssigkeitsstrahlen |
DE50102889T DE50102889D1 (de) | 2000-12-13 | 2001-12-05 | Verfahren zur hydrodynamischen beaufschlagung einer warenbahn mit wasserstrahlen und düsenbalken zur erzeugung von flüssigkeitsstrahlen |
JP2002550149A JP4253502B2 (ja) | 2000-12-13 | 2001-12-05 | 水噴流を用いて製品ウェブをハイドロダイナミックに負荷するための方法および液体噴流を発生させるためのノズルビーム |
AT01990506T ATE271142T1 (de) | 2000-12-13 | 2001-12-05 | Verfahren zur hydrodynamischen beaufschlagung einer warenbahn mit wasserstrahlen und düsenbalken zur erzeugung von flüssigkeitsstrahlen |
US10/450,389 US7197795B2 (en) | 2000-12-13 | 2001-12-05 | Method for hydrodynamic impingement on a web continuous material with water jets and nozzle beams for producing liquid jets |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10061985A DE10061985A1 (de) | 2000-12-13 | 2000-12-13 | Verfahren zur hydrodynamischen Beaufschlagung einer Warenbahn mit Wasserstrahlen und Düsenbalken zur Erzeugung von Flüssigkeitsstrahlen |
DE10061985.1 | 2000-12-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002048441A2 true WO2002048441A2 (de) | 2002-06-20 |
WO2002048441A3 WO2002048441A3 (de) | 2002-11-14 |
Family
ID=7666910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/014233 WO2002048441A2 (de) | 2000-12-13 | 2001-12-05 | Verfahren zur hydrodynamischen beaufschlagung einer warenbahn mit wasserstrahlen und düsenbalken zur erzeugung von flüssigkeitsstrahlen |
Country Status (6)
Country | Link |
---|---|
US (1) | US7197795B2 (de) |
EP (1) | EP1356147B1 (de) |
JP (1) | JP4253502B2 (de) |
AT (1) | ATE271142T1 (de) |
DE (2) | DE10061985A1 (de) |
WO (1) | WO2002048441A2 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1356146B1 (de) * | 2000-12-22 | 2007-02-21 | Fleissner GmbH | Verfahren zur hydrodynamischen beaufschlagung einer ggf. auch mit endlichen vorprodukten versehenen warenbahn mit wasserstrahlen und düseneinrichtung zur erzeugung von flüssigkeitsstrahlen |
WO2009143809A1 (de) * | 2008-05-27 | 2009-12-03 | Fleissner Gmbh | Vorrichtung zur beaufschlagung von flächigem material mittels eines unter druck stehenden mediums |
EP2302119A1 (de) * | 2009-09-18 | 2011-03-30 | Groz-Beckert KG | Düsenfolie für einen Düsenbalken mit verbindbaren Foliensegmenten |
US8882005B2 (en) | 2009-09-18 | 2014-11-11 | Groz-Beckert Kg | Nozzle bar for a textile processing machine |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004036906A1 (de) * | 2004-07-29 | 2006-03-23 | Fleissner Gmbh | Vorrichtung zur Behandlung von insbesondere einem Gewebe mittels hydrodynamischer Vernadelung |
US20070123131A1 (en) * | 2005-07-25 | 2007-05-31 | Hien Nguyen | Low-density, non-woven structures and methods of making the same |
US7562427B2 (en) * | 2005-07-25 | 2009-07-21 | Johnson & Johnson Consumer Companies, Inc. | Low-density, non-woven structures and methods of making the same |
US7562424B2 (en) * | 2005-07-25 | 2009-07-21 | Johnson & Johnson Consumer Companies, Inc. | Low-density, non-woven structures and methods of making the same |
EP2302120B1 (de) * | 2009-09-22 | 2012-06-20 | Groz-Beckert KG | Injektor für eine Textilbearbeitungsmaschine |
Citations (10)
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 |
EP0132028A2 (de) * | 1983-05-20 | 1985-01-23 | Johnson & Johnson | Verfahren zur Herstellung von eine mustermässige Struktur aufweisenden, nichtgewebten Stoffbahnen aus Baumwolle |
JPH05209360A (ja) * | 1992-01-29 | 1993-08-20 | Daiwabo Create Kk | フロック加工品の処理方法 |
JPH06184895A (ja) * | 1992-12-15 | 1994-07-05 | Japan Vilene Co Ltd | ノズルプレート |
JPH06184894A (ja) * | 1992-12-15 | 1994-07-05 | Japan Vilene Co Ltd | ノズルプレート |
US5632072A (en) * | 1988-04-14 | 1997-05-27 | International Paper Company | Method for hydropatterning napped fabric |
US5692278A (en) * | 1995-01-23 | 1997-12-02 | Fleissner Gmbh & Co. Maschinenfabrik | Jet bar on a device for generating streams of liquid |
US5870807A (en) * | 1995-11-17 | 1999-02-16 | Bba Nonwovens Simpsonville, Inc. | Uniformity and product improvement in lyocell garments with hydraulic fluid treatment |
EP0900871A2 (de) * | 1997-09-03 | 1999-03-10 | Valmet, Inc. | Verfahren und Vorrichtungen zur Bewertung des hydrodynamischen Vernadeln von Geweben |
WO1999029951A2 (en) * | 1997-12-05 | 1999-06-17 | Bba Nonwovens Simpsonville, Inc. | Fabric hydroenhancement method and equipment for improved efficiency |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3042576A (en) * | 1957-06-17 | 1962-07-03 | Chicopee Mfg Corp | Method and apparatus for producing nonwoven fibrous sheets |
US3493462A (en) * | 1962-07-06 | 1970-02-03 | Du Pont | Nonpatterned,nonwoven fabric |
US3613999A (en) * | 1970-04-29 | 1971-10-19 | Du Pont | Apparatus for jetting liquid onto fibrous material |
US4021284A (en) * | 1972-11-13 | 1977-05-03 | Johnson & Johnson | Nonwoven fabric and method and apparatus for producing the same |
US4647490A (en) * | 1983-05-20 | 1987-03-03 | Johnson & Johnson | Cotton patterned fabric |
US4880168A (en) * | 1987-07-13 | 1989-11-14 | Honeycomb Systems, Inc. | Apparatus for jetting high velocity liquid streams onto fibrous materials |
CA2011515C (en) * | 1990-03-05 | 1994-10-11 | Roger Boulanger | Method for producing a non-woven fabric with a thermally activated adhesive surface, resulting product and applications thereof |
US5238644A (en) * | 1990-07-26 | 1993-08-24 | Johnson & Johnson Inc. | Low fluid pressure dual-sided fiber entanglement method, apparatus and resulting product |
US5585017A (en) * | 1993-09-13 | 1996-12-17 | James; William A. | Defocused laser drilling process for forming a support member of a fabric forming device |
US5778501A (en) * | 1997-05-29 | 1998-07-14 | Yu-Hau Machinery Co., Ltd. | Water-jet machine for maufacturing non-woven fabric |
US5933931A (en) * | 1997-12-05 | 1999-08-10 | Bba Nonwovens Simpsonville, Inc. | Turbulence-induced hyrdroenhancing for improved enhancing efficiency |
JP2000290863A (ja) * | 1999-04-05 | 2000-10-17 | Uni Charm Corp | 不織布製造装置 |
US6253429B1 (en) * | 1999-10-12 | 2001-07-03 | Textile Enhancements International, Inc. | Multi-vane method for hydroenhancing fabrics |
AU2002239380A1 (en) * | 2000-11-29 | 2002-06-11 | Polymer Group, Inc. | Method for forming laminate nonwoven fabric |
US6694581B2 (en) * | 2001-07-10 | 2004-02-24 | Textile Enhancements International, Inc. | Method for hydroenhancing fabrics using a shaped orifice |
-
2000
- 2000-12-13 DE DE10061985A patent/DE10061985A1/de not_active Withdrawn
-
2001
- 2001-12-05 AT AT01990506T patent/ATE271142T1/de not_active IP Right Cessation
- 2001-12-05 DE DE50102889T patent/DE50102889D1/de not_active Expired - Lifetime
- 2001-12-05 JP JP2002550149A patent/JP4253502B2/ja not_active Expired - Lifetime
- 2001-12-05 EP EP01990506A patent/EP1356147B1/de not_active Expired - Lifetime
- 2001-12-05 US US10/450,389 patent/US7197795B2/en not_active Expired - Fee Related
- 2001-12-05 WO PCT/EP2001/014233 patent/WO2002048441A2/de active IP Right Grant
Patent Citations (10)
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 |
EP0132028A2 (de) * | 1983-05-20 | 1985-01-23 | Johnson & Johnson | Verfahren zur Herstellung von eine mustermässige Struktur aufweisenden, nichtgewebten Stoffbahnen aus Baumwolle |
US5632072A (en) * | 1988-04-14 | 1997-05-27 | International Paper Company | Method for hydropatterning napped fabric |
JPH05209360A (ja) * | 1992-01-29 | 1993-08-20 | Daiwabo Create Kk | フロック加工品の処理方法 |
JPH06184895A (ja) * | 1992-12-15 | 1994-07-05 | Japan Vilene Co Ltd | ノズルプレート |
JPH06184894A (ja) * | 1992-12-15 | 1994-07-05 | Japan Vilene Co Ltd | ノズルプレート |
US5692278A (en) * | 1995-01-23 | 1997-12-02 | Fleissner Gmbh & Co. Maschinenfabrik | Jet bar on a device for generating streams of liquid |
US5870807A (en) * | 1995-11-17 | 1999-02-16 | Bba Nonwovens Simpsonville, Inc. | Uniformity and product improvement in lyocell garments with hydraulic fluid treatment |
EP0900871A2 (de) * | 1997-09-03 | 1999-03-10 | Valmet, Inc. | Verfahren und Vorrichtungen zur Bewertung des hydrodynamischen Vernadeln von Geweben |
WO1999029951A2 (en) * | 1997-12-05 | 1999-06-17 | Bba Nonwovens Simpsonville, Inc. | Fabric hydroenhancement method and equipment for improved efficiency |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 017, no. 655 (C-1136), 6. Dezember 1993 (1993-12-06) & JP 05 209360 A (DAIWABO CREATE KK), 20. August 1993 (1993-08-20) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 533 (C-1259), 11. Oktober 1994 (1994-10-11) & JP 06 184894 A (JAPAN VILENE CO LTD), 5. Juli 1994 (1994-07-05) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 533 (C-1259), 11. Oktober 1994 (1994-10-11) & JP 06 184895 A (JAPAN VILENE CO LTD), 5. Juli 1994 (1994-07-05) * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1356146B1 (de) * | 2000-12-22 | 2007-02-21 | Fleissner GmbH | Verfahren zur hydrodynamischen beaufschlagung einer ggf. auch mit endlichen vorprodukten versehenen warenbahn mit wasserstrahlen und düseneinrichtung zur erzeugung von flüssigkeitsstrahlen |
WO2009143809A1 (de) * | 2008-05-27 | 2009-12-03 | Fleissner Gmbh | Vorrichtung zur beaufschlagung von flächigem material mittels eines unter druck stehenden mediums |
EP2302119A1 (de) * | 2009-09-18 | 2011-03-30 | Groz-Beckert KG | Düsenfolie für einen Düsenbalken mit verbindbaren Foliensegmenten |
CN102021747A (zh) * | 2009-09-18 | 2011-04-20 | 格罗兹-贝克特公司 | 用于喷杆的具有可连接箔节段的喷嘴箔 |
US8882005B2 (en) | 2009-09-18 | 2014-11-11 | Groz-Beckert Kg | Nozzle bar for a textile processing machine |
US9816216B2 (en) | 2009-09-18 | 2017-11-14 | Groz-Beckert Kg | Nozzle foil for a nozzle bar with connectable foil segments |
Also Published As
Publication number | Publication date |
---|---|
EP1356147B1 (de) | 2004-07-14 |
WO2002048441A3 (de) | 2002-11-14 |
DE10061985A1 (de) | 2002-06-20 |
DE50102889D1 (de) | 2004-08-19 |
US7197795B2 (en) | 2007-04-03 |
US20040078945A1 (en) | 2004-04-29 |
JP2004515665A (ja) | 2004-05-27 |
EP1356147A2 (de) | 2003-10-29 |
JP4253502B2 (ja) | 2009-04-15 |
ATE271142T1 (de) | 2004-07-15 |
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