EP0713935A1 - Dispositif pour appliquer régulièrement une quantité minimale d'un fluide de traitement sur une bande textile - Google Patents

Dispositif pour appliquer régulièrement une quantité minimale d'un fluide de traitement sur une bande textile Download PDF

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Publication number
EP0713935A1
EP0713935A1 EP95117765A EP95117765A EP0713935A1 EP 0713935 A1 EP0713935 A1 EP 0713935A1 EP 95117765 A EP95117765 A EP 95117765A EP 95117765 A EP95117765 A EP 95117765A EP 0713935 A1 EP0713935 A1 EP 0713935A1
Authority
EP
European Patent Office
Prior art keywords
web
slot
application
working width
liquid
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
Application number
EP95117765A
Other languages
German (de)
English (en)
Other versions
EP0713935B1 (fr
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.)
Truetzschler Nonwovens GmbH
Original Assignee
Fleissner 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
Application filed by Fleissner GmbH filed Critical Fleissner GmbH
Publication of EP0713935A1 publication Critical patent/EP0713935A1/fr
Application granted granted Critical
Publication of EP0713935B1 publication Critical patent/EP0713935B1/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

Definitions

  • the invention relates to a device for uniformly applying a minimal amount of a treatment and finishing fluid to a passing textile web having a certain width, with an order bar oriented transversely to the web, which extends across the width of the web and is directed towards the web has an open slot, to which the fluid is fed uniformly over the working width of the web, and with a support for the web opposite the slot on the other side of the web.
  • a device of this type is known from DE 33 15 770 A1.
  • the support consists of an elastically flexible, closed cushion that covers the slot and a larger area to the side of the slot in order to bring the liquid emerging from the slot into the web without loss.
  • the support can consist of a horizontal screen, possibly with suction or a dense endless belt, but also of a roller which carries the web past the slot.
  • the support can consist of a horizontal screen, possibly with suction or a dense endless belt, but also of a roller which carries the web past the slot.
  • DE 34 19 367 A1 should be mentioned here. It is essential in screen printing machines, however, that the slot is surrounded by a rotating screen cylinder, through the perforation of which the liquid is to be pressed to produce a pattern.
  • Such devices are not the subject of the application, but rather a device is to be found with which a minimal amount of the liquid can be applied uniformly over the working width to the web and optimally pressed into the surface like pile to just completely soak the web surface .
  • the object of the invention is to find a device with which the minimum amount of liquid required for sufficient wetting is not only distributed evenly over the working width, but also in the fiber surface of the web as in the pile or the like is penetrated.
  • the invention provides that the support is designed as a pressure roller which is aligned parallel to the application bar and is pressed against the two longitudinal edges delimiting the slot, via the web of material passing therebetween.
  • the reason for this construction is the desirable recovery of the pile after the compression by the pressure of the roller so that the fibers also absorb the necessary amount of liquid down to the roots, but immediately afterwards the web is to be squeezed off again to reduce it to the minimally necessary amount of liquid.
  • the distance between the longitudinal edges of the slot depends on the type and volume of the goods to be treated. In any case, the surface of the web pressed together on the roller should straighten up again, breathe freely, be able to absorb the liquid and then be squeezed together so that only the really necessary amount of liquid remains in the pile. It is contemplated to measure the distance between the longitudinal edges of the slot in the order of twice the length of the respective pile of the web.
  • the slot can also be wider.
  • the slot is connected to a liquid distribution device, in which the distribution of the liquid is gradually provided from an inflow line to a plurality of outflow openings such that the inflow opening is of equal length on both sides in the working width direction is connected first branch line, at the respective end of which an intermediate outflow opening is provided, to which the same A second branch pipe, shorter by half of the first branch pipe and reduced in cross-section, connects on both sides in the working width direction, so that the liquid distribution in this liquid distribution device is branched several times like a family tree, and thus that the outflow openings, which are finely distributed over the working width, enter the working width of the web extending slot open.
  • the fluid application device consists of a frame 1, on which a row of deflecting rollers 3-11 are rotatably mounted for guiding the material web 2 into the respective treatment station.
  • the direction of travel of the web is indicated by arrow 12.
  • the web that is directed to the right in FIG. 1 thus has a downward slope, which will be discussed further below.
  • the application device 13 is arranged approximately in the middle between the rollers 5 and 6. It consists - also according to FIG. 2 - of an order bar 14 arranged on the pile side of the web 2, with the liquid distribution device 15 shown in FIG.
  • the order bar 14 has a slot 18 on the side assigned to the web, through which the application liquid is pressed onto the web 2.
  • the slot has two longitudinal edges 19, 20 on the tread side, which extend over the working width of the application bar 14.
  • the height of the slot 18 results from the semicircular design in cross section.
  • the on the other side of the web 2 centrally arranged to the slot 18 pressure roller 16 is - on the web 2 - on the longitudinal edges 19, 20 of the slot 18. In this way, the pile 2 'of the web 2 is first compressed on the longitudinal edge 19 when passing through the application device 13, vented, then wetted in the slot 18 after or during erection with the respective application liquid and then compressed again on the longitudinal edge 20, so that only the minimally required liquid remains in the pile 2 '.
  • a distribution device 15 is provided in the order bar 14, which is shown in FIG. 3.
  • the liquid is distributed from an inflow line 21, which is in each case connected to a hose 21 ′ for supplying the liquid, to a multiplicity of outflow openings 22 in such a way that the inflow opening 21 has an equally long first branch line 23 on both sides in the working width direction.
  • 24 is connected, at the respective end of which an intermediate outflow opening 25, 26 is provided, which is followed in the same way on both sides in the working width direction by a second branch line 23, 24 which is shorter by half of the first branch line 23, 24 and has a reduced cross section.
  • the liquid distribution consequently branches out in this liquid distribution device 15 like a family tree.
  • the individual lines and openings 21 - 28 in the distribution device 15 are formed in metal sheets 29 which are only pressed together to seal the lines.
  • the order bar 14 is pivotable about the axis 30 by means of the pressure cylinder unit 31 attached to the frame 1 in the direction of the arrow, so that the slot 18 is oriented downwards and z. B. can be cleaned.
  • the printing roller 16 is pivotably mounted away from the application bar 14 in the holder 32 with the printing cylinder 33 in the frame 1.
  • the pressure roller 16 can also be adjusted in its position relative to the slot 18 by means of this device.
  • the order bar 14 is at a distance from the web 2 z. B. adjustable by means of the device 34.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
EP95117765A 1994-11-24 1995-11-11 Dispositif pour appliquer régulièrement une quantité minimale d'un fluide de traitement sur une bande textile Expired - Lifetime EP0713935B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4441805A DE4441805A1 (de) 1994-11-24 1994-11-24 Vorrichtung zum gleichmäßigen Auftragen einer minimalen Menge eines Behandlungsfluids auf eine textile Warenbahn
DE4441805 1994-11-24

Publications (2)

Publication Number Publication Date
EP0713935A1 true EP0713935A1 (fr) 1996-05-29
EP0713935B1 EP0713935B1 (fr) 2000-01-26

Family

ID=6534020

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95117765A Expired - Lifetime EP0713935B1 (fr) 1994-11-24 1995-11-11 Dispositif pour appliquer régulièrement une quantité minimale d'un fluide de traitement sur une bande textile

Country Status (3)

Country Link
US (2) US5737945A (fr)
EP (1) EP0713935B1 (fr)
DE (2) DE4441805A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19525458A1 (de) * 1995-07-14 1997-01-16 Fleissner Maschf Gmbh Co Vorrichtung zum Aufbringen eines über die Arbeitsbreite gleichmäßig dünnen Flüssigkeitsfilmes auf eine Warenbahn
DE19651576A1 (de) * 1996-12-12 1998-06-18 Fleissner Maschf Gmbh Co Vorrichtung zum Aufbringen eines Flüssigkeitsfilmes auf eine kontinuierlich vorbewegte Warenbahn, Verfahren zur Herstellung eines Farbmusters auf einer Warenbahn und Muster hergestellt nach diesem Verfahren
DE29709673U1 (de) * 1997-06-04 1998-10-08 Eduard Küsters Maschinenfabrik GmbH & Co. KG, 47805 Krefeld Vorrichtung zum Auftragen eines fluiden Behandlungsmittels auf eine Bahn
DE29808981U1 (de) * 1998-05-18 1999-09-30 Eduard Küsters Maschinenfabrik GmbH & Co. KG, 47805 Krefeld Vorrichtung zum Auftragen eines Behandlungsmittels auf eine laufende Warenbahn
US8404376B2 (en) * 2002-08-09 2013-03-26 Infinite Power Solutions, Inc. Metal film encapsulation
CN101137447B (zh) * 2005-03-11 2011-02-02 东丽株式会社 涂布装置、涂布方法以及具有涂膜的带状物的制造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321912A1 (de) * 1972-06-02 1973-12-13 George Coolidge Park Vorrichtung zum aufbringen einer beschichtung
EP0108887A2 (fr) * 1982-10-07 1984-05-23 Johannes Zimmer Installation d'enduction
DE3315770A1 (de) 1983-04-30 1984-10-31 Küsters, Eduard, 4150 Krefeld Vorrichtung zum auftragen eines behandlungsmittels, insbesondere in schaumform, auf eine laufende warenbahn
DE3419367A1 (de) 1983-05-27 1984-11-29 Mathias 4815 Schloss Holte Mitter Verfahren und vorrichtung zum auftragen stroemungsfaehiger medien auf durchlaufende substrate
WO1987003020A1 (fr) * 1985-11-18 1987-05-21 Johannes Zimmer Procede et dispositif pour acheminer ou appliquer par large diffusion des substances coulantes
DE4026198A1 (de) 1990-08-18 1992-02-27 Vepa Ag Vorrichtung zum aufbringen eines fluessigkeitsfilmes auf eine warenbahn

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418970A (en) * 1964-11-02 1968-12-31 Black Clawson Co Paper coating apparatus
US3854441A (en) * 1972-06-02 1974-12-17 Bolton Emerson Apparatus for applying barrier coating substances to sheet materials
SU525480A1 (ru) * 1974-07-04 1976-08-25 Всесоюзный Научно-Исследовательский Институт Резинотехнического Машиностроения Устройство дл нанесени покрытий на движущийс ленточный материал
US4090469A (en) * 1977-03-08 1978-05-23 Inta-Roto, Inc. Breast roller pivoting
US4550681A (en) * 1982-10-07 1985-11-05 Johannes Zimmer Applicator for uniformly distributing a flowable material over a receiving surface
DE3337052C2 (de) * 1983-10-12 1986-06-26 J.M. Voith Gmbh, 7920 Heidenheim Streicheinrichtung zur Beschichtung laufender Warenbahnen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321912A1 (de) * 1972-06-02 1973-12-13 George Coolidge Park Vorrichtung zum aufbringen einer beschichtung
EP0108887A2 (fr) * 1982-10-07 1984-05-23 Johannes Zimmer Installation d'enduction
DE3315770A1 (de) 1983-04-30 1984-10-31 Küsters, Eduard, 4150 Krefeld Vorrichtung zum auftragen eines behandlungsmittels, insbesondere in schaumform, auf eine laufende warenbahn
DE3419367A1 (de) 1983-05-27 1984-11-29 Mathias 4815 Schloss Holte Mitter Verfahren und vorrichtung zum auftragen stroemungsfaehiger medien auf durchlaufende substrate
WO1987003020A1 (fr) * 1985-11-18 1987-05-21 Johannes Zimmer Procede et dispositif pour acheminer ou appliquer par large diffusion des substances coulantes
DE4026198A1 (de) 1990-08-18 1992-02-27 Vepa Ag Vorrichtung zum aufbringen eines fluessigkeitsfilmes auf eine warenbahn

Also Published As

Publication number Publication date
DE59507694D1 (de) 2000-03-02
DE4441805A1 (de) 1996-05-30
US5737789A (en) 1998-04-14
EP0713935B1 (fr) 2000-01-26
US5737945A (en) 1998-04-14

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