EP1873290B1 - Chambre d'aspiration pour une rampe d'eau destinée à traiter des tissus par aguilletage hydraulique - Google Patents

Chambre d'aspiration pour une rampe d'eau destinée à traiter des tissus par aguilletage hydraulique Download PDF

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Publication number
EP1873290B1
EP1873290B1 EP07010426.0A EP07010426A EP1873290B1 EP 1873290 B1 EP1873290 B1 EP 1873290B1 EP 07010426 A EP07010426 A EP 07010426A EP 1873290 B1 EP1873290 B1 EP 1873290B1
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EP
European Patent Office
Prior art keywords
suction chamber
suction
water
air supply
openings
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.)
Not-in-force
Application number
EP07010426.0A
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German (de)
English (en)
Other versions
EP1873290A2 (fr
EP1873290A3 (fr
Inventor
Ullrich Dr. Münstermann
Christoph Ackermann
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.)
Truetzschler Nonwovens and Man Made Fibers GmbH
Original Assignee
Truetzschler Nonwovens and Man Made Fibers GmbH
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
Priority claimed from DE102006030804A external-priority patent/DE102006030804B4/de
Application filed by Truetzschler Nonwovens and Man Made Fibers GmbH filed Critical Truetzschler Nonwovens and Man Made Fibers GmbH
Priority to PL07010426T priority Critical patent/PL1873290T3/pl
Publication of EP1873290A2 publication Critical patent/EP1873290A2/fr
Publication of EP1873290A3 publication Critical patent/EP1873290A3/fr
Application granted granted Critical
Publication of EP1873290B1 publication Critical patent/EP1873290B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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

Definitions

  • the invention relates to a suction chamber for a water beam for the jet exposure of fabrics, Gewebgewirkbahnen or nonwovens, consisting of staple fibers, continuous filaments or cellulose fibers also from several layers or mixtures and provided on the lower side of the suction perforated suction for the extraction of water spray.
  • a water bar for the water needling of fabrics ( WO 01/40562 A1 ), which is associated with a cover groove, which is mounted from an upper support and a cover arranged below it with a porous bottom so that a suction channel can be formed.
  • a suction opening and a horizontal porous cover plate are arranged on one side of the water jet.
  • the invention is based on the object that a jet of water emerging from the water bar is projected in a focused manner onto the surface of tissues, So in its direction is not affected by water droplets or water spray.
  • the water bar and / or a suction chamber is associated with an air supply device which is equipped with at least one outlet opening which is provided in the region of the water bar.
  • the air supply device has an air supply channel which is formed by a distance of 1 to 15 mm, preferably 3 to 10 mm and in particular 3 and 6 mm between an outer side of the water bar and an outer side of the suction chamber facing the water bar ,
  • the air supply channel is formed by an air gap between the water bar and the suction chamber.
  • the air supply duct can also be realized, for example, via installed hoses.
  • the air supply to the water jet can be carried out such that the air supply device is associated with a blower for generating a slight overpressure.
  • the dry air is actively supplied to the water jet and the air supply to Water jet does not take place solely due to the suction effect described above by the water jet, but also by a slight overpressure within the air supply duct.
  • the outlet opening of the air supply device extends approximately over the entire length of the water bar. This ensures in a simple manner that supplied over the entire length of the water bar of the water jet with dry air and thus is not affected by fine water droplets or spray.
  • the outlet opening of the air supply device is aligned so that the air flow impinges approximately perpendicular to the water jet emerging from the water bar.
  • the exiting water jet is focused in a simple manner and directed spray water in the direction of the water jet.
  • the air supply device or the air gap is at least partially provided between the water bar and the outlet opening of the suction chamber or along the outside of the water bar and runs parallel to this in the region of a lower side of the water bar.
  • the suction chamber and / or the air supply device is arranged in each case symmetrically to both sides of the water bar and / or the water jet or are. Splashing water reflected by the fabric can thus be sucked off in the running direction of the fabric after the impingement of the water jet or optionally also in front of the water jet.
  • the independent Supply of dry air via the air supply device both before and behind the water jet can be made independently of each other in any combination.
  • the perforated suction surface is arranged to extend inclined and extends from an upper region near the water bar and / or a drip edge to a lower region of the suction chamber.
  • the perforated suction surface has openings with different sized cross-sectional area.
  • a uniform suction pressure is ensured over the entire suction surface of the suction device.
  • cross-sectional areas of the openings are increasingly larger starting from the drip edge downwards.
  • cross-sectional areas of the openings, starting from the drip edge are continuously larger or progressively larger in uniform steps.
  • the distance between the individual openings is the same or different.
  • an angle is formed by a tangential of a screen roller and the perforated suction surface, which is between 5 ° and 25 °, in particular between 6 ° and 15 °, wherein the openings of the suction surface on the inner side facing a water jet an open area of about 3% to 8% preferably 5% and on the outer side of about 10% to 25% preferably 20%.
  • the openings of the perforated suction on the inner side facing the water jet are preferably formed as parallel slots having a length between 1 mm and 10 mm and a width between 0.1 mm and 3 mm, wherein the The openings provided on the outer side of the perforated suction surface are preferably formed angularly with a length between 1 mm and 10 mm and a width between 0.1 mm and 3 mm.
  • the openings have differently shaped cross-sectional areas and are formed oval, polygonal, angular or elongated slots. Such an arrangement, as well as the shape of the openings, ensures that the drops, as they travel along the surface towards the lower portion of the suction surface, are forced to pass through the openings and can not easily bypass them. Particularly effective are the angularly shaped openings of the perforated suction in that area with a relatively large open area.
  • an air displacement body is positioned so that a uniform suction across the entire width and / or length of the perforated suction is ensured because the suction is done on one side.
  • the arrangement of the air displacement body air flows are fine adjusted within the suction as needed. A special flexibility is achieved when the air displacement body is mounted variable in height and inclination.
  • the air displacement body above the perforated suction surface in particular above the suction surface with a relatively large open area and the perforated suction so narrows that a maximum air flow of, for example, 2 m / s is achieved on the outside of the perforated suction.
  • the air displacement body extends approximately over the entire width and / or length of the suction chamber and that the air displacement body is an approximately rectangular body, in particular a housing which extends in the direction of the suction chamber and in this Direction inclined.
  • the air displacement body has a lower side which encloses an angle in the longitudinal direction of the suction chamber with its underside, which is between 1 ° and 30 °, in particular between 1 ° and 5 °, wherein the gap between the air displacement body and the perforated suction in the direction of a suction closer.
  • the air displacement body ends with its one end or its side wall in the region of the suction device connected to the suction.
  • Fig. 1 1a denotes a water bar, from which a water jet 10 exits via nozzle openings (not shown in the drawing) and impinges on fabric brought over a fabric support 13 of a sieve drum or sieve roller 14a, a fabric weft web or webs 2.
  • the water is discharged for the most part via a Wasserab technologicalvorraum 12 of the screen roller 14a.
  • a suction device or suction chamber 5a which has on its lower side 5b an inclined perforated suction surface 3a, b with openings 3c, so that when the water jet 10 appears on fabric, a fabric web or webs 2 Splashing water is passed to the underside of the suction chamber 5b and can then be completely sucked off by the suction chamber 5a.
  • the water droplets occurring on the underside of the water bar 1a can be avoided and no longer drip onto the fabric, the fabric web or the webs 2.
  • the suction chamber 5a is arranged symmetrically on both sides of the water bar 1a.
  • a negative pressure which is provided by a not shown in the drawing pump, which is connected via a suction hose 8b with the suction chamber 5a.
  • Fig. 2 shows a further embodiment of the suction chamber 5a for the water beam 1 a for jet exposure of fabrics, tissue webs or webs 2 with provided on the lower side 5b of the suction 5a perforated suction surfaces 3a and 3b for the suction of water spray 4.
  • the perforated suction 3a, 3b extending inclined so that it extends from an upper portion 6b close to the water bar 1 a and / or a drip edge 6a to a lower portion 6c of the suction 5a.
  • the first portion 3a of the perforated suction surface has a relatively small open area, while the second portion 3b of the perforated suction area has a relatively large area.
  • the suction chamber can also be formed without the drip edge.
  • the openings 3c provided in the perforated suction surface have a smaller average in the section 3a than the openings 3c in the section 3b. In this way, an approximately equal suction pressure is generated on the inner upper side of the suction surface 3a or 3b so that the spray water impinging on the fabric, the fabric weft web or the webs 2 can be readily sucked off. Furthermore, the water droplets traveling downward due to gravity can be completely sucked into the suction chamber 5a through the larger openings 3c in the lower area of the suction surface 6c.
  • the distance between the individual openings 3c may be the same or different.
  • the cross-sectional areas of the openings 3 c starting from the drip edge 6 a are in the direction of the suction chamber 5 a and a dem Water bar 1a facing away from side 5c of the suction 5a increasingly larger.
  • the cross-sectional areas of the openings 3c, starting from the drip edge 6a continuously or in uniform steps can be increasingly larger.
  • Fig. 2 there is a tangent 14b on the outer periphery of the screen roller 14a.
  • the tangential 14b encloses an angle ⁇ with the lower surface of the suction surface 3a and 3b.
  • the angle ⁇ may be between 5 ° and 25 °, but preferably between 6 ° and 15 °.
  • the openings 3 c of the suction surface 3 a, 3 b on the inner side 3 a facing the water jet 10 of the water bar 1 a make an open area of about 3% to 8%, preferably 5%, and an open area of about 10% to 25 on the outer side % preferably from 20% about 20%.
  • the suction chamber 5a which may be formed as an approximately rectangular box and is received via the spray water 4.
  • the water bar 1a and the suction chamber 5a is associated with an air supply 11a having an air supply channel 11b, which ends in the region of the lower side 1b of the water bar 1 a, wherein an outlet opening 11c of the air supply channel 11b is in the vicinity of the water jet 10.
  • the air supply passage 11b is formed substantially by an outside of the water bar 1c and a left outside 5d of the suction chamber 5a.
  • the air supply channel 11b extends approximately parallel to the outside of the water bar 1 a and the lower side 1b of the water bar 1 a.
  • the drip edge 6 a associated with the suction chamber 5 a. At the dripcane 6a only very fine drops of water can form, which can cause no further damage when they fall down.
  • the dry air introduced via the air supply duct 11b of the air supply device 11a to the water jet 10 has the advantage that it does not influence the water jet 10 in its direction.
  • the water jet 10 is thus not influenced by the finest drops of water or fog and can be particularly focused on the tissue, the tissue web or the webs 2 are projected.
  • the dry air via the air supply channel 11b introduced by the water jet 10 intrinsic suction.
  • the dry air can also be actively supplied to the water jet 10 via the air supply device 11a if required with the aid of a blower.
  • Fig. 2 is located only on the right side of the water bar 1 a, the air supply device 11 a and the suction chamber 5 a.
  • the suction chamber 5a can be arranged symmetrically on both sides of the water bar 1 a (see also Fig. 1 ).
  • the air supply device 11a can be arranged symmetrically on both sides of the water bar 1a.
  • the cross-sectional area of the air supply device 11a or of the air supply channel 11b is between 3 and 15 mm, preferably between 5 and 10 mm, in particular between 7 and 8 mm.
  • the air supply channel 11b of the air supply device 11a is in this embodiment substantially by a distance of 1 to 15 mm, preferably from 3 to 10 mm and in particular 3 and 6 mm between an outer side of the water bar 1 c and the water bar facing the outside of the suction chamber 5d educated.
  • the air supply channel 11 b may be configured in a drawing variant, not shown, by hoses or similar air supply means.
  • the outlet opening 11c extends approximately over the entire width of the water bar 1 a.
  • the outlet opening 11 c is further aligned so that the emerging air jet occurs approximately perpendicular to the emerging from the water bar 1 a water jet 10.
  • the apertures 3c of the perforated suction surface on the side 3a facing the water jet 10 may be formed as elongated approximately parallel slots having a length between 1 mm and 10 mm and a width A between 0.1 mm and 3 mm.
  • the slits provided on the outer side 3b of the perforated suction surface are preferably formed angularly with a length between 1 mm and 10 mm and a width B between 0.1 mm and 3 mm.
  • the slots may also have a linear or a wave-shaped course.
  • openings 3c have the aim of absorbing the water droplets of the spray water 4 running along the perforated suction surface as efficiently as possible. It should be prevented in particular that the water droplets of the spray water 4 can pass between the openings 3c.
  • an air displacement body 7a in the suction chamber 5a, an air displacement body 7a, which may have different shapes.
  • the air displacement body 7a is formed as a hollow body and is bounded by two parallel side walls 7c and 7d.
  • a lower side 7b of the displacement body 7a extends approximately parallel to the inner surface of the perforated suction surface 3a, 3b.
  • the air displacement body 7a is located above the perforated suction surface 3a, 3b, in particular above the suction surface with relatively large open area 3b, so that the perforated suction surface 3a, 3b is narrowed such that a maximum air flow of, for example, 2 m / s on the outside of the perforated Absaug Structure 3b is achieved.
  • the air displacement body 7a extends over the entire width and / or length of the suction chamber 5a.
  • the air displacement body 7a may be variably mounted in a further advantageous embodiment, not shown in the drawing, in its height and inclination.
  • the underside 7b of the displacement body 7a extends in the same direction as the suction surface 3a and 3b and thus includes an angle ⁇ not shown in the drawing between 5 ° and 30 °.
  • the air displacement body can also with its lower side 7b opposite the inner surface of the perforated suction surface 3a, 3b include an angle ⁇ , which is between 1 ° and 30 ° and between 1 ° and 5 °, the gap between the Air displacement body 7a and the perforated suction surface 3a, 3b in the direction of a suction device 8a becomes narrower.
  • suction device consisting of a connecting piece 8a and a suction hose 8b, via which the spray water taken up by the suction chamber 5a is discharged and the negative pressure is generated in the same.
  • the interior of the suction chamber 5 a is accessible via a supply flap 9.
  • Fig. 3 shows, advantageously, the air displacement body 7a ends with its lower end in the region of the connecting piece of the suction device 8a.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nozzles (AREA)

Claims (15)

  1. Chambre d'aspiration pour une rampe d'eau pour le traitement par jets de tissus, de panneaux de tissu à mailles ou de non-tissés de fibres coupées, de fils continus ou de fibres de cellulose, aussi en plusieurs couches ou des mélanges de ceux-ci, une dépression existant dans la chambre d'aspiration et cette dernière présentant sur un côté inférieur une surface d'aspiration perforée pour l'aspiration d'eau pulvérisée,
    caractérisée en ce qu'un dispositif d'amenée d'air (11a) est associé à la rampe d'eau (1a) et/ou à la chambre d'aspiration (5a), lequel est équipé d'au moins une ouverture de sortie (11c) dans la zone de la rampe d'eau (1a), l'amenée d'air au jet d'eau (10) étant effectuée par le dispositif d'amenée d'air (11a) et une soufflante étant utilisée pour la génération d'une surpression dans le dispositif d'amenée d'air (11a).
  2. Chambre d'aspiration selon la revendication 1, caractérisée en ce que le dispositif d'amenée d'air (11a) présente un canal d'amenée d'air (11b) qui est formé par une distance de 1 à 15 mm, de préférence de 3 à 10 mm et en particulier de 3 à 6 mm entre un côté extérieur (1c) de la rampe d'eau (1a) et un côté extérieur (5d) tourné vers la rampe d'eau de la chambre d'aspiration (5a).
  3. Chambre d'aspiration selon la revendication 1, caractérisée en ce que l'ouverture de sortie (11c) s'étend à peu près sur toute la longueur de la rampe d'eau (1a).
  4. Chambre d'aspiration selon la revendication 1, caractérisée en ce que l'ouverture de sortie (11c) est orientée de sorte que le courant d'air rencontre à peu près perpendiculairement le jet d'eau (10) sortant de la rampe d'eau (1a).
  5. Chambre d'aspiration selon la revendication 1, caractérisée en ce que le dispositif d'amenée d'air ou la fente d'air (11a) est prévue au moins en partie entre la rampe d'eau (1a) et l'ouverture de sortie (11c) de la chambre d'aspiration (5a) ou est guidée le long du côté extérieur de la rampe d'eau (1c) et s'étend parallèlement à celle-ci dans la zone d'un côté inférieur de la rampe d'eau (1b).
  6. Chambre d'aspiration selon la revendication 1, caractérisée en ce que la chambre d'aspiration (5a) et/ou le dispositif d'amenée d'air (11a) est ou sont disposés respectivement symétriquement des deux côtés de la rampe d'eau (1a) et/ou du jet d'eau (10).
  7. Chambre d'aspiration selon la revendication 1, caractérisée en ce que la surface d'aspiration perforée (3a, 3b) est disposée de manière inclinée et s'étend d'une zone supérieure (6b) près de la rampe d'eau (1a) et/ou d'une arête d'égouttage (6a) jusqu'à une zone inférieure (6c) de la chambre d'aspiration (5a).
  8. Chambre d'aspiration selon la revendication 1, caractérisée en ce que la surface d'aspiration perforée (3a, 3b) présente des ouvertures (3c) avec une aire de section de taille différente.
  9. Chambre d'aspiration selon la revendication 1, caractérisée en ce que les aires de section des ouvertures (3c) sont réalisées de plus en plus grandes à partir de l'arête d'égouttage (6a).
  10. Chambre d'aspiration selon la revendication 1, caractérisée en ce que les aires de section des ouvertures (3c) sont de plus en plus grandes à partir de l'arête d'égouttage (6a) en continu ou par incréments uniformes.
  11. Chambre d'aspiration selon la revendication 1, caractérisée en ce que la distance entre les ouvertures individuelles (3c) est de taille identique ou différente.
  12. Chambre d'aspiration selon la revendication 1, caractérisée en ce qu'un angle (α) est formé par une tangente (14b) à un rouleau égoutteur (14a) et à la surface d'aspiration perforée (3a, 3b), lequel angle est compris entre 5 et 25°, en particulier entre 6 et 15°, les ouvertures de la surface d'aspiration sur le côté intérieur (3a) tourné vers le jet d'eau (10) constituant une surface ouverte d'environ 3 à 8 %, de préférence de 5 % et sur le côté extérieur (3b) d'environ 10 à 25 %, de préférence 20 %.
  13. Chambre d'aspiration selon la revendication 7, caractérisée en ce que les ouvertures (3c) de la surface d'aspiration perforée sur le côté intérieur (3a) tourné vers le jet d'eau (10) sont de préférence réalisées comme des fentes s'étendant parallèlement avec une longueur comprise entre 1 et 10 mm et une largeur comprise entre 0,1 et 3 mm et les ouvertures prévues sur le côté extérieur (3b) de la surface d'aspiration perforée sont de préférence réalisées de manière angulaire avec une longueur comprise entre 1 et 10 mm et une largeur comprise entre 0,1 et 3 mm.
  14. Chambre d'aspiration selon la revendication 7, caractérisée en ce que les ouvertures (3c) présentent des aires de section de forme différente et sont réalisées de manière ovale, polygonale, angulaire ou comme des fentes oblongues.
  15. Chambre d'aspiration selon la revendication 7, caractérisée en ce qu'un corps de déplacement d'air (7a) est positionné dans la chambre d'aspiration (5a) de telle manière qu'un effet d'aspiration uniforme soit garanti sur toute la largeur et/ou la longueur de la surface d'aspiration perforée (3a, 3b).
EP07010426.0A 2006-06-30 2007-05-25 Chambre d'aspiration pour une rampe d'eau destinée à traiter des tissus par aguilletage hydraulique Not-in-force EP1873290B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07010426T PL1873290T3 (pl) 2006-06-30 2007-05-25 Komora odsysająca dla belki wodnej do obróbki tkanin strumieniem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006030804A DE102006030804B4 (de) 2005-09-03 2006-06-30 Vorrichtung mit einer Absaugkammer für einen Wasserbalken zur Strahlbeaufschlagung von Geweben

Publications (3)

Publication Number Publication Date
EP1873290A2 EP1873290A2 (fr) 2008-01-02
EP1873290A3 EP1873290A3 (fr) 2009-08-12
EP1873290B1 true EP1873290B1 (fr) 2013-07-10

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EP07010426.0A Not-in-force EP1873290B1 (fr) 2006-06-30 2007-05-25 Chambre d'aspiration pour une rampe d'eau destinée à traiter des tissus par aguilletage hydraulique

Country Status (6)

Country Link
US (1) US20080006310A1 (fr)
EP (1) EP1873290B1 (fr)
JP (1) JP5258214B2 (fr)
CN (1) CN101096804B (fr)
ES (1) ES2429900T3 (fr)
PL (1) PL1873290T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10141984B2 (en) 2008-07-14 2018-11-27 Marvell World Trade Ltd. Multi-band transmission system
ES2349515B2 (es) 2008-07-14 2011-07-15 Marvell Hispania, S.L. (Sociedad Unipersonal) Procedimiento de transmision de datos multibanda.
US8936727B2 (en) * 2009-03-06 2015-01-20 Uop Llc Multiple bed temperature controlled adsorption
US9865783B2 (en) 2013-09-09 2018-01-09 Luminus, Inc. Distributed Bragg reflector on an aluminum package for an LED
TW202138647A (zh) 2020-02-24 2021-10-16 奧地利商蘭仁股份有限公司 用於製造紡絲黏合不織布之方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51126209A (en) * 1975-04-25 1976-11-04 Central Glass Co Ltd Method and apparatus for production of which reflects heat rays
US4558657A (en) * 1980-07-11 1985-12-17 Midwest Automation, Inc. Spraying apparatus
JP2590588B2 (ja) * 1990-05-22 1997-03-12 東レ株式会社 繊維シートの高圧水流処理方法及びその装置
JP3129527B2 (ja) * 1992-07-01 2001-01-31 三菱レイヨン・エンジニアリング株式会社 ウエブ交絡用噴射ヘッド
JPH06264345A (ja) * 1993-03-05 1994-09-20 Mitsubishi Paper Mills Ltd 水流交絡不織布の製造方法及びその装置
JPH06285006A (ja) * 1993-04-04 1994-10-11 New Oji Paper Co Ltd 拭き布の製造方法および製造装置
US6086677A (en) * 1998-06-16 2000-07-11 Applied Materials, Inc. Dual gas faceplate for a showerhead in a semiconductor wafer processing system
CN2379211Y (zh) * 1999-06-28 2000-05-24 符建国 微型喷雾器喷头
FR2801909B1 (fr) * 1999-12-01 2002-01-11 Icbt Perfojet Sa Dispositif pour le traitement de materiaux en feuille au moyen de jets d'eau sous pression
JP2005344259A (ja) * 2004-06-07 2005-12-15 Mitsubishi Rayon Eng Co Ltd 交絡処理装置
DE102006030701A1 (de) * 2005-09-03 2007-03-08 Fleissner Gmbh Absaugkammer für einen Wasserbalken zur Strahlbeaufschlagung von Geweben

Also Published As

Publication number Publication date
CN101096804A (zh) 2008-01-02
EP1873290A2 (fr) 2008-01-02
CN101096804B (zh) 2010-06-02
EP1873290A3 (fr) 2009-08-12
JP2008013906A (ja) 2008-01-24
PL1873290T3 (pl) 2013-12-31
US20080006310A1 (en) 2008-01-10
JP5258214B2 (ja) 2013-08-07
ES2429900T3 (es) 2013-11-18

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