EP0147536B1 - Appareil pour étendre régulièrement un écoulement liquide sur une largeur donnée - Google Patents

Appareil pour étendre régulièrement un écoulement liquide sur une largeur donnée Download PDF

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Publication number
EP0147536B1
EP0147536B1 EP84111161A EP84111161A EP0147536B1 EP 0147536 B1 EP0147536 B1 EP 0147536B1 EP 84111161 A EP84111161 A EP 84111161A EP 84111161 A EP84111161 A EP 84111161A EP 0147536 B1 EP0147536 B1 EP 0147536B1
Authority
EP
European Patent Office
Prior art keywords
slot
application
sealing
pressure
region
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.)
Expired - Lifetime
Application number
EP84111161A
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German (de)
English (en)
Other versions
EP0147536A3 (en
EP0147536A2 (fr
Inventor
Johannes Zimmer
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
Priority claimed from AT358583A external-priority patent/AT379526B/de
Priority claimed from AT119384A external-priority patent/AT382091B/de
Application filed by Individual filed Critical Individual
Publication of EP0147536A2 publication Critical patent/EP0147536A2/fr
Publication of EP0147536A3 publication Critical patent/EP0147536A3/de
Application granted granted Critical
Publication of EP0147536B1 publication Critical patent/EP0147536B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/08—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating from outlets being in, or almost in, contact with the textile material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
    • D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
    • D06B1/16—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller the treating material being supplied from inside the roller

Definitions

  • the invention relates to a device for applying a, in a closed system within the device up to the application area, flowable medium on flat surfaces, webs, rollers and the like.
  • a device for applying a in a closed system within the device up to the application area, flowable medium on flat surfaces, webs, rollers and the like.
  • the flowable medium is evenly distributed over the application width device and opens with outlet openings in a collecting space, and wherein the boundary walls of the collecting space merge into a slot forming the application area.
  • Such a device is known from DE-A-3 200 171.
  • the distribution device which extends over the entire width of the application, consists of at least one plate in which there is a symmetrically branching duct system which is incorporated into it and which is converted on all sides and covered by the at least second plate part and which has an inlet opening and its branching ends in open into this cavity, that the slot rests sealingly on all sides against a template or without the use of a template directly on the surface to be applied, and that this sealing contact is brought about by a magnetizable mass or magnetized by a magnetic field.
  • Fig. 1 shows an embodiment of the invention with a width distribution device
  • Fig. 2 shows an embodiment in which the nozzle bar is designed as a double doctor blade.
  • 3 and 4 show another embodiment of the invention.
  • FIG. 1 shows an embodiment of the invention.
  • a main body 1 with a trough-shaped interior 2, to which a nozzle strip 3 connects.
  • a piston 16 is inserted, in which branching flow channels 17 are provided by continued division.
  • the piston 16 carries a seal 18 with respect to the wall of the interior 2.
  • the medium supplied is distributed over the entire length of the main body 1 via the flow channels 17 and exits into the interior 2 at the lower end and arrives there again via the bores 8, the collecting space 9 and the outlet slot 10 into the web 5.
  • a template 11 is again indicated.
  • a template 11 can also be provided between the exit slot 10 and the web 5, but this is not absolutely necessary and there can also be an exchangeable slide bar 15.
  • the nozzle bar In order to press the device against the web 5, the nozzle bar carries a mass 13 or 14 made of magnetizable material in its lower region. Below the web 5 there is a magnetic bar, not shown here, which acts on the mass of magnetizable material.
  • FIG. 2 shows another embodiment of the invention, where a piston 6 open at the top is inserted into the interior 2 of the main body 1.
  • the nozzle bar 3 is designed here as a double doctor blade, two doctor blades 20 being present, which form an outlet gap for the entry of the medium into the web 5.
  • a mass 21 made of magnetizable material is again used to press the outlet against a template 11 or the web 5.
  • branching flow channels 22 are also incorporated by continued division. As shown in FIG. 1, branching flow channels can be present both in the piston 16 and in the longitudinal wall of the main body.
  • the medium is fed to the flow channels 22 via a feed and then into the further flow channels divides, the material then being introduced into the interior 2 of the main body 1 in the lower region of the interior via a channel 24.
  • a flat plate 25 serves to cover the flow channels 22.
  • the medium 2 is continuously supplied to the interior 2. It is also possible to fill the interior 2 to a certain height, then insert the piston and start the application until the interior is emptied. Because the piston extends over the entire length of the interior, an irregularity in the surface of the medium is compensated for by the weight, the floating piston rod not only acting as a compensator but also as a control pulse generator for a foam delivery.
  • the bar 6, 16 shown in FIGS. 1 and 2, delimiting the cavity 2 or in the lower region 7, does not necessarily have to be designed as a floating piston, but can, in a structurally simplified manner, be firmly connected to the body 1. be bound and thus represent a fixed wall of this cavity 2.
  • the device has an inlet 38, to which the medium to be applied is fed via a pipe 35.
  • the entrance 38 is arranged in the center of the device and connects to the channel 17 through which the medium is guided in both longitudinal directions of the device.
  • This channel 17 is followed by an even more branching channel system 22, the channels of this channel system becoming ever smaller in diameter.
  • At the end of the channel system 22 there are then row-like exits 30 which open into a cavity 2 which corresponds to the width of the application width. 4, the cavity 2 ends in an application slot 28, the edges 26, 29 of which are pressed against the template 11 or the web 5 by means of magnetic force (magnetic bar 37).
  • FIG. 4 which is a section along the line A - A, there is a pressure measuring device 27 in the cavity 2.
  • the channel system 22 is worked into the surface of two bodies 33, 34, half of each channel being located in one body.
  • the two bodies can be connected to one another by gluing, by means of screws or in some other way.
  • the pressure measuring device 27 can determine the pressure conditions in the medium to be applied and, if necessary, control them. It should be noted that the conveyor, controlled by tachodynamo, delivers the amount of medium to be applied per unit area, controls the pressure measuring device, quality-oriented job printing and signals errors.
  • a roller 31 can be inserted at an edge of the slot 28, which preferably consists of magnetizable material.
  • the roller 31 and the slot 28 are then pressed against the template 11 or the web 5 by a magnetic bar 37.
  • An additional order function is brought about by the roller 31.
  • an additional bar 32 made of magnetizable material can be provided in the application area, this magnetizable bar 32 being arranged behind the slot 28 for exerting the slot sealing force, preferably in the direction of movement.
  • a control for the inflow control can be provided in the device, which increases the inflow quantity and / or the working pressure on the basis of a setting base with increasing working speed, and sets it to zero when the machine is at a standstill.
  • the slot 28 can be sealed by strips. Another option is elastic blades.
  • slide-in profiles 37 are present which, depending on their position, close one or more outputs 30. There is the possibility of pivoting the entire device about an axis 36 and thus lifting it off the template 11 or the web 5.
  • the present invention combines a number of measures by which it is possible to apply a flowable medium to flat surfaces, webs, rollers or the like, even at varying working speeds, in such a way that no unevenness occurs. Only the effectively used amount of medium is made available, so that only very small losses of medium occur when the application process is interrupted or ended.
  • branching system can also be designed in a different way, for. B. so that several plates are stacked, each of these plates then carrying a branching stage; i.e., channels are incorporated in the plates, which are then connected to the channels in the underlying plate via a hole.
  • two rollers can also be provided instead of the sealing strips, or one of the flat sealing strips can be replaced by a roller.
  • the contact surfaces of the two strips can be made very wide, with the wide sealing surfaces resulting in a low surface pressure, which is particularly advantageous for fluffy goods. It is also possible to use only the front one The strip is very wide, but the rear one is narrow and has a tear-off edge, which is particularly interesting for coatings.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coating Apparatus (AREA)

Claims (13)

1. Dispositif pour l'application d'un milieu susceptible de couler et se trouvant sous une pression jusqu'à la zone d'application, dans un système clos à l'intérieur du dispositif, sur des surfaces planes (5), des bandes, cylindres ou analogue, à une largeur quelconque, avec ou sans utilisation de gabarits (11), une cavité (2) fermée et s'étendant dans toute la zone d'application étant reliée à une installation répartissant uniformément le milieu coulant sur la largeur d'application et débouchant par des orifices de sortie (8) dans un espace collecteur (9), et les parois délimitant cet espace collecteur (9) se confondant dans une fente (10, 20, 28) formant la zone d'application, caractérisé en ce que l'installation de répartition (22) s'étendant sur toute la largeur d'application est formée par au moins une plaque (1, 25, 33, 34) dans laquelle se trouve un système de canaux se ramifiant symétriquement par partage continu, usiné dans cette plaque et entouré sur tous ses côtés et recouvert par au moins une deuxième partie de plaque (25, 23) et qui comprend une ouverture d'entrée (23, 38) et dont les extrémités de ramification (30) débouchent dans la cavité (2), que la fente (10,20,28) est en appui directement sur la surface (5) devant recevoir l'application, de façon étanche sur tous les côtés, à un gabarit (11) ou sans utilisation d'un gabarit, et en ce que cet appui étanche est accompli par une masse (13, 14, 21, 26) magnétisable ou magnétisée par un champ magnétique.
2. Dispositif selon la revendication 1, caractérisé en ce que le dispositif (axe 36) est monté de façon pivotante.
3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que, dans la zone d'application, la matière magnétisable (26) est disposée, pour l'exécution d'une force rendant étanche la fente de préférence seulement sur un côté de la fente (28), situé derrière la fente (28), lorsqu'on regarde dans la direction du déplacement.
4. Dispositif selon l'une des revendications précédentes, caractérisé en ce qu'un appareil de mesure de pression (27) est disposé dans la cavité (2).
5. Dispositif selon l'une des revendications précédentes, caractérisé en ce qu'un appareil de mesure de pression (27) est disposé dans la fente de sortie d'évacuation (28).
6. Dispositif selon l'une des revendications précédentes, caractérisé en ce que l'appareil de mesure de pression (27) est relié à l'installation d'amenée produisant ou déterminant la pression.
7. Dispositif selon l'une des revendications précédentes, caractérisé en ce que la zone d'application (28) est conformée en raclette double.
8. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les bords extérieurs de la fente (10, 28) sont formés par des baguettes d'étanchéité de préférence à deux dimensions ou en nappe.
9. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les bords de la fente (28) sont formés par une lamelle d'étanchéité (29) et une baguette d'étanchéité exerçant une pression d'application élevée et prenant appui par une surface.
10. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les bords de la fente (28) sont formés par une lamelle d'étanchéité (29) et un rouleau (31).
11. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les bords extérieurs de la fente sont formés par des lames élastiques.
12. Dispositif selon l'une des revendications 10 précédentes, caractérisé en ce que dans la zone d'application, à l'intérieur de la fente (28), est disposé un rouleau (31) en un matériau de préférence magnétisable.
13. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les bords de la fente sont formés par des éléments d'étanchéité ou d'appui, formés par deux rouleaux.
EP84111161A 1983-10-07 1984-09-19 Appareil pour étendre régulièrement un écoulement liquide sur une largeur donnée Expired - Lifetime EP0147536B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT358583A AT379526B (de) 1983-10-07 1983-10-07 Einrichtung zum gleichmaessigen bzw. regelmaessigen verteilen fliessfaehiger medien in vorgegebener breite
AT3585/83 1983-10-07
AT1193/84 1984-04-09
AT119384A AT382091B (de) 1984-04-09 1984-04-09 Vorrichtung zum auftragen eines mediums

Publications (3)

Publication Number Publication Date
EP0147536A2 EP0147536A2 (fr) 1985-07-10
EP0147536A3 EP0147536A3 (en) 1985-10-16
EP0147536B1 true EP0147536B1 (fr) 1990-02-07

Family

ID=25595150

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84111161A Expired - Lifetime EP0147536B1 (fr) 1983-10-07 1984-09-19 Appareil pour étendre régulièrement un écoulement liquide sur une largeur donnée

Country Status (3)

Country Link
US (1) US4665723A (fr)
EP (1) EP0147536B1 (fr)
DE (1) DE3481293D1 (fr)

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AT392985B (de) * 1985-11-18 1991-07-25 Zimmer Johannes Verfahren und einrichtung zur abgabe eines gleichmaessigen filmes oder einer schicht
US4829793A (en) * 1987-03-03 1989-05-16 Burlington Industries, Inc. Ultra uniform fluid application apparatus
JPH03501823A (ja) * 1987-10-10 1991-04-25 ツインマー，ヨハネス 塗着装置
US5302202A (en) * 1989-06-13 1994-04-12 Johannes Zimmer Process and device for applying a coating or substance e.g. adhesive for washing and/or drying an endless conveyor belt or the like
US5326401A (en) * 1992-08-28 1994-07-05 Wearguard Corp. Emulsion coater
BR9505844A (pt) * 1994-02-12 1996-02-13 Johannes Zimmer Dispositivo autolimpante para a aplicação de uma substância sobre uma seção de têxtil
US6135025A (en) * 1994-02-12 2000-10-24 Zimmer; Johannes Process and device for cleaning an application device
JPH09141172A (ja) * 1995-11-21 1997-06-03 Sony Corp 塗布装置
FR2748756B1 (fr) * 1996-05-20 1998-07-17 Superba Sa Tete d'enduction de teinture par depot de bain sur fils en mouvement
US6132510A (en) * 1996-11-20 2000-10-17 International Business Machines Corporation Nozzle apparatus for extruding conductive paste
US5925414A (en) * 1996-11-20 1999-07-20 International Business Corpration Nozzle and method for extruding conductive paste into high aspect ratio openings
US6453814B2 (en) * 1998-05-27 2002-09-24 Martin Christian Oepen Device and process for transverse sizing of printed products
AU3666000A (en) * 1999-04-08 2000-11-14 Crossflow International Limited Method and apparatus for dispensing viscous material
US6607783B1 (en) 2000-08-24 2003-08-19 Kimberly-Clark Worldwide, Inc. Method of applying a foam composition onto a tissue and tissue products formed therefrom
US6503412B1 (en) 2000-08-24 2003-01-07 Kimberly-Clark Worldwide, Inc. Softening composition
WO2002024340A1 (fr) 2000-09-22 2002-03-28 Regents Of The University Of Minnesota Applicateur
CA2423827C (fr) 2000-11-08 2010-07-27 Kimberly-Clark Worldwide, Inc. Traitement par mousse de produits en papier-linge
JP3700584B2 (ja) * 2001-01-25 2005-09-28 松下電器産業株式会社 スクリーン印刷装置およびスクリーン印刷方法
US6805965B2 (en) * 2001-12-21 2004-10-19 Kimberly-Clark Worldwide, Inc. Method for the application of hydrophobic chemicals to tissue webs
US6797319B2 (en) * 2002-05-31 2004-09-28 Kimberly-Clark Worldwide, Inc. Application of foam to tissue products using a liquid permeable partition
US6835418B2 (en) * 2002-05-31 2004-12-28 Kimberly-Clark Worldwide, Inc. Use of gaseous streams to aid in application of foam to tissue products
US6797116B2 (en) 2002-05-31 2004-09-28 Kimberly-Clark Worldwide, Inc. Method of applying a foam composition to a tissue product
US6977026B2 (en) * 2002-10-16 2005-12-20 Kimberly-Clark Worldwide, Inc. Method for applying softening compositions to a tissue product
US6761800B2 (en) 2002-10-28 2004-07-13 Kimberly-Clark Worldwide, Inc. Process for applying a liquid additive to both sides of a tissue web
US6964725B2 (en) * 2002-11-06 2005-11-15 Kimberly-Clark Worldwide, Inc. Soft tissue products containing selectively treated fibers
US6949168B2 (en) * 2002-11-27 2005-09-27 Kimberly-Clark Worldwide, Inc. Soft paper product including beneficial agents
US7396593B2 (en) * 2003-05-19 2008-07-08 Kimberly-Clark Worldwide, Inc. Single ply tissue products surface treated with a softening agent
DE10348788B3 (de) * 2003-10-21 2005-06-30 Eduard Küsters Maschinenfabrik GmbH & Co. KG Vorrichtung zum Auftragen von Flüssigkeiten auf eine laufende Bahn
US20080003399A1 (en) * 2005-12-07 2008-01-03 High Voltage Graphics, Inc. Wet-on-wet method for forming flocked adhesive article
JP2008212775A (ja) * 2007-02-28 2008-09-18 Mitsubishi Materials Corp 塗布工具
DE102008025927A1 (de) * 2008-05-29 2009-12-24 Zyrus Beteiligungsgesellschaft Mbh & Co. Patente I Kg Rotationsdruckmaschine
EP2168643A1 (fr) * 2008-09-29 2010-03-31 Applied Materials, Inc. Évaporateur pour matériaux organiques
ES2909467T3 (es) * 2013-12-31 2022-05-06 Johnson & Johnson Consumer Inc Proceso para formar un producto de película con forma
KR102240525B1 (ko) 2013-12-31 2021-04-16 존슨 앤드 존슨 컨수머 인코포레이티드 다층의 형상화된 필름을 형성하기 위한 방법

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EP0082465A1 (fr) * 1981-12-23 1983-06-29 Ramisch Kleinewefers GmbH Appareil pour fournir un agent en mousse à un dispositif d'enduction
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Also Published As

Publication number Publication date
EP0147536A3 (en) 1985-10-16
EP0147536A2 (fr) 1985-07-10
US4665723A (en) 1987-05-19
DE3481293D1 (de) 1990-03-15

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