AU6997600A - Nozzle body for producing superfine liquid jet streams on water needling devicesand a jet needling method - Google Patents

Nozzle body for producing superfine liquid jet streams on water needling devicesand a jet needling method

Info

Publication number
AU6997600A
AU6997600A AU69976/00A AU6997600A AU6997600A AU 6997600 A AU6997600 A AU 6997600A AU 69976/00 A AU69976/00 A AU 69976/00A AU 6997600 A AU6997600 A AU 6997600A AU 6997600 A AU6997600 A AU 6997600A
Authority
AU
Australia
Prior art keywords
nozzle
needling
nozzle body
jet
devicesand
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.)
Abandoned
Application number
AU69976/00A
Inventor
Gerold Fleissner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU6997600A publication Critical patent/AU6997600A/en
Abandoned legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Nozzles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Catching Or Destruction (AREA)
  • Hydraulic Turbines (AREA)
  • Laser Beam Processing (AREA)

Abstract

The water jet streams on a nozzle beam for the hydrodynamic water needling are formed inside a nozzle body (14, 31) which extends over the length of the nozzle beam. The material of the nozzle strip (14) is, in general, made of high-grade steel in which the holes (30) for the nozzle jet streams are punched or drilled. According to the invention, the material of the nozzle body (31) is made of hard metal, ceramic or of a material having similar properties such as sapphire, and the holes are then made using a laser beam or an electrical discharge machining method or a diamond drill. The nozzle body can be provided as a nozzle strip or only as one individual unit that produces the respective water jet stream. This ensures not only a high level of abrasive resistance of the hole edge areas, but very smooth and, in particular, longer hole walls which can also be produced with sharp-edges and without the formation of burrs.
AU69976/00A 1999-09-01 2000-08-21 Nozzle body for producing superfine liquid jet streams on water needling devicesand a jet needling method Abandoned AU6997600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19941729A DE19941729A1 (en) 1999-09-01 1999-09-01 Nozzle body for generating the finest liquid jets z. B. on water needling devices
DE19941729 1999-09-01
PCT/EP2000/008119 WO2001015812A1 (en) 1999-09-01 2000-08-21 Nozzle body for producing superfine liquid jet streams on water needling devices and a jet needling method

Publications (1)

Publication Number Publication Date
AU6997600A true AU6997600A (en) 2001-03-26

Family

ID=7920486

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69976/00A Abandoned AU6997600A (en) 1999-09-01 2000-08-21 Nozzle body for producing superfine liquid jet streams on water needling devicesand a jet needling method

Country Status (6)

Country Link
EP (1) EP1210179B1 (en)
JP (1) JP4163872B2 (en)
AT (1) ATE260142T1 (en)
AU (1) AU6997600A (en)
DE (2) DE19941729A1 (en)
WO (1) WO2001015812A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047106A1 (en) 2000-09-21 2002-04-11 Fleissner Gerold Nozzle body for generating the finest liquid jets on water needling devices
US7237308B2 (en) * 2004-06-10 2007-07-03 North Carolina State University Composite hydroentangling nozzle strip and method for producing nonwoven fabrics therewith
DE102004049146A1 (en) * 2004-10-07 2006-04-13 Fleissner Gmbh Wasservernadelungsvorrichtung
JP4998815B2 (en) * 2005-02-16 2012-08-15 日本電気硝子株式会社 Glass substrate cleaning apparatus and glass substrate cleaning method
DE102005008647A1 (en) * 2005-02-25 2006-08-31 Fleissner Gmbh Nozzle beam of machine for treating fibrous sheet with liquid jets, e.g. water needling machine, includes integrated nozzle strip cleaning device operating by microwave or heat wave emission
DE102005012895A1 (en) * 2005-03-21 2006-09-28 Eduard Küsters Maschinenfabrik GmbH & Co. KG Method and device for the treatment of fibrous or filamentous materials
DE102005055939B3 (en) * 2005-11-24 2007-02-08 Fleissner Gmbh Nozzle crosspiece used in a device for producing a liquid jet comprises a pressure distribution chamber containing an impact body arranged over the length of a slot and not screwed to the crosspiece but inserted into it
DE102006014428B3 (en) * 2006-03-27 2007-10-18 Küsters Technologie GmbH & Co.KG - Process to stabilize moving web of loose fibers into a fleece web by exposure to pressurized liquid carbon dioxide jets
ES2322185T3 (en) * 2006-10-06 2009-06-17 Groz-Beckert Kg TOWNS STRIP FOR TEXTILE TREATMENT.
JP5093851B2 (en) * 2008-09-08 2012-12-12 ユニチカ株式会社 Manufacturing method of spunlace nonwoven fabric
DE102008053178A1 (en) 2008-10-24 2010-05-12 Dürr Systems GmbH Coating device and associated coating method
DE202010009563U1 (en) 2010-06-25 2010-09-09 Groz-Beckert Kg Nozzle strips for a textile processing machine
DE102016000356A1 (en) 2016-01-14 2017-07-20 Dürr Systems Ag Perforated plate with reduced diameter in one or both edge regions of a row of nozzles
DE102016000390A1 (en) 2016-01-14 2017-07-20 Dürr Systems Ag Perforated plate with increased hole spacing in one or both edge regions of a row of nozzles
DE102016119483A1 (en) * 2016-10-12 2018-04-12 TRüTZSCHLER GMBH & CO. KG Nozzle bar for processing fibers with water jets
DE102016119480A1 (en) * 2016-10-12 2018-04-12 TRüTZSCHLER GMBH & CO. KG Nozzle bar for processing fibers with water jets
DE102016119482A1 (en) * 2016-10-12 2018-04-12 TRüTZSCHLER GMBH & CO. KG Nozzle bar for processing fibers with water jets
DE102016119481A1 (en) * 2016-10-12 2018-04-12 TRüTZSCHLER GMBH & CO. KG Nozzle bar for processing fibers with water jets
JP7007126B2 (en) * 2017-07-28 2022-01-24 ニッカ株式会社 Spray bar
CN117306115B (en) * 2023-11-28 2024-01-26 东华大学 Nonwoven fabric spunlacing device and working method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960245A (en) * 1983-01-17 1990-10-02 Electric Power Research Institute Casting nozzle with discharge slot defined by refractory inserts
DE3527205C1 (en) * 1985-07-30 1986-10-16 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Nozzle for spraying high pressure liquid
US4880168A (en) * 1987-07-13 1989-11-14 Honeycomb Systems, Inc. Apparatus for jetting high velocity liquid streams onto fibrous materials
DE59601476D1 (en) 1995-01-23 1999-04-29 Fleissner Maschf Gmbh Co Nozzle bar on a device for generating liquid jets
US5806155A (en) * 1995-06-07 1998-09-15 International Paper Company Apparatus and method for hydraulic finishing of continuous filament fabrics
DE19921694A1 (en) 1999-05-12 2000-11-16 Fleissner Maschf Gmbh Co Jet beam for fluid jet creating device, with removable insert in pressure distribution chamber

Also Published As

Publication number Publication date
ATE260142T1 (en) 2004-03-15
EP1210179B1 (en) 2004-02-25
EP1210179A1 (en) 2002-06-05
WO2001015812A1 (en) 2001-03-08
JP4163872B2 (en) 2008-10-08
JP2003508644A (en) 2003-03-04
DE50005449D1 (en) 2004-04-01
DE19941729A1 (en) 2001-03-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase