EP0080177A2 - Installation pour l'apport de substances de traitement sur des matières en bandes - Google Patents

Installation pour l'apport de substances de traitement sur des matières en bandes Download PDF

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Publication number
EP0080177A2
EP0080177A2 EP82110679A EP82110679A EP0080177A2 EP 0080177 A2 EP0080177 A2 EP 0080177A2 EP 82110679 A EP82110679 A EP 82110679A EP 82110679 A EP82110679 A EP 82110679A EP 0080177 A2 EP0080177 A2 EP 0080177A2
Authority
EP
European Patent Office
Prior art keywords
hollow body
throttle gap
spring
material strip
clamped
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
EP82110679A
Other languages
German (de)
English (en)
Other versions
EP0080177A3 (en
EP0080177B1 (fr
Inventor
Alfred Kretschmer
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to AT82110679T priority Critical patent/ATE17957T1/de
Publication of EP0080177A2 publication Critical patent/EP0080177A2/fr
Publication of EP0080177A3 publication Critical patent/EP0080177A3/de
Application granted granted Critical
Publication of EP0080177B1 publication Critical patent/EP0080177B1/fr
Expired 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
    • D06B1/12—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 by rubbing contact, e.g. with brushes or pads
    • 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
    • D06B1/148—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 to the roller by spraying or pouring

Definitions

  • the invention relates to a device for the application of aqueous treatment media to continuous webs, in particular to textile webs.
  • Such devices are preferably used when applying aqueous treatment media for the pretreatment, desizing, washing, dyeing, printing, coating and finishing of flat textile goods, which are broadly woven, knitted, tubular or tufted goods, and as nonwoven or the like . undergoes the various textile finishing treatments.
  • the viscosity of the aqueous treatment media can be up to a thousand times higher than the water viscosity, which results in an essential requirement that must be placed on a universal application device.
  • the application device With regard to the change in viscosity at higher treatment temperatures, it must also be required that the application device can be used largely independently of the medium temperature.
  • Particularly high demands must be placed on the uniform media application across the entire width of the web, because the uniformity of the finishing or treatment effect largely depends on it. This applies in particular to a media application of less than 100% (weight of the applied product based on the weight of the treated web), which is advantageous for desizing, bleaching, dyeing, printing, coating and finishing.
  • the material webs to be treated have been passed through one or more troughs arranged one behind the other and filled with the treatment medium leads.
  • the trough fillings require relatively large amounts of the medium to be used.
  • a continuous renewal of the trough filling via an inlet / overflow arrangement is an uneconomical and less environmentally friendly solution in view of the large filling quantities and also with regard to the much more polluted disposal.
  • a further disadvantage is that the quantity-controlled application of a treatment medium cannot be carried out in a defined manner with the facilities mentioned and that uniformity of application is not achieved, in particular in the case of highly viscous media, with a trough immersion section.
  • the device consists essentially of a hollow body 1, which is composed of two identical U-shaped sheet metal profiles 2 and 3 and extends in its longitudinal extent over the entire width of the web 4 to be treated.
  • the sheet metal profiles are bent at right angles on their open side to form contact surfaces 5 for their connection.
  • a connecting plate 6 is welded to a sheet profile 2, on which the other sheet profile 3 abuts.
  • the sheet metal profiles have webs 7.
  • the contact surfaces 5 of the sheet metal profiles delimit an axially parallel throttle gap 8.
  • the sheet metal profiles are held together by a plurality of spring clips 10, which are distributed over the length of the hollow body and act on the side walls 9, whereby the throttle gap is elastically compressed.
  • a material strip 11 which extends over its entire length and is made of a liquid-permeable, elastic material, preferably a fiber pile, is clamped in the throttle gap between these contact surfaces.
  • the width of the material strip extends over the entire cross section of the hollow body, abuts the connecting plate 6 on the plate profile 2 and is covered with a sealing strip 12, for example from a Plastic film, clamped between the upper contact surfaces 5.
  • a sealing strip 12 for example from a Plastic film
  • the hollow body 1 which is closed at both ends with an end plate and provided with a ventilation opening, has one or more connecting pieces (not shown in the drawing), preferably arranged on the end plate, for supplying the treatment medium.
  • This is supplied via the cavity to the spring-elastically compressed throttle gap 8 under pressure, so that its gap width adjusts itself automatically depending on the pressure height due to the spring-elastic mobility of the contact surface 5. This ensures that the influence of the viscosity and the temperature of the treatment medium on the medium flow through the throttle gap is largely compensated.
  • the large surface area and the homogeneous structure of the fiber pile of the material strip 11 have an advantageous effect on the uniformity of the medium flow over the entire width of the application and thus on the uniformity of the medium application.
  • the application of a treatment medium to a web using the device described above can L 'directly or, as can be seen in FIG. 2, via a goods guide roller 14 known per se, which serves as an application roller, or a special transfer roller.
  • a further embodiment of the device according to the invention provides a hollow body 15 which is composed of a half pipe 16 and a pressure plate 17 closing it.
  • 16 end plates 19 are welded onto the two longitudinal edges of the half-tube.
  • One of them in turn abuts the connecting plate 20, which is connected to the pressure plate 17.
  • the other end plate forms with the pressure plate the throttle gap 21, in which a strip of material 22 is resiliently clamped under spring force.
  • this also abuts the connecting plate and is clamped in with a sealing strip 23.
  • the spring force for the throttle gap is generated by several plate fields 24 distributed over the length of the half-tube, each of which is clamped against the pressure plate 17 by a nut 26 screwed onto a threaded bolt 25.
  • the threaded bolt is fastened to the half pipe 16 and guided through openings 29 in the material strip and in the pressure plate, the opening of the pressure plate being equipped with a sealing element 27.
  • the free end of the bolt 25, which receives the plate spring 24, is provided with a thread for the nut 26 and lock nut 28.
  • the plate spring permits a sensitive adjustment of the spring-elastic contact pressure in the throttle gap 21.
  • the hollow body 15 is in turn closed with end plates and with a ventilation opening and one or several connecting pieces (not shown in the drawing).
  • the applicability of the device according to the invention is not limited to the treatment of textile goods mentioned at the beginning. It can also be used advantageously for paper, plastic, metal, wood and other webs, as well as for non-aqueous treatment media such as e.g. when coating, applying glue or laminating, where the material to be treated is also at rest and the application device can then be guided over it, such as in flat film printing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Coating Apparatus (AREA)
  • Photographic Developing Apparatuses (AREA)
EP82110679A 1981-11-25 1982-11-19 Installation pour l'apport de substances de traitement sur des matières en bandes Expired EP0080177B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82110679T ATE17957T1 (de) 1981-11-25 1982-11-19 Vorrichtung fuer den auftrag von behandlungsmedien auf warenbahnen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3146618 1981-11-25
DE19813146618 DE3146618A1 (de) 1981-11-25 1981-11-25 Vorrichtung fuer den auftrag von behandlungsmedien auf warenbahnen

Publications (3)

Publication Number Publication Date
EP0080177A2 true EP0080177A2 (fr) 1983-06-01
EP0080177A3 EP0080177A3 (en) 1983-06-29
EP0080177B1 EP0080177B1 (fr) 1986-02-12

Family

ID=6147117

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82110679A Expired EP0080177B1 (fr) 1981-11-25 1982-11-19 Installation pour l'apport de substances de traitement sur des matières en bandes

Country Status (4)

Country Link
US (1) US4534308A (fr)
EP (1) EP0080177B1 (fr)
AT (1) ATE17957T1 (fr)
DE (2) DE3146618A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721593A1 (de) * 1987-06-30 1989-01-26 Henning J Claassen Vorrichtung zum auftragen von fluessigen klebstoffen auf ein substrat
US10279976B2 (en) * 2014-10-30 2019-05-07 Veltek Associates, Inc. Wipe container

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368648A (en) * 1941-08-27 1945-02-06 Charles F Dulken Apparatus for treating thread
FR934452A (fr) * 1944-07-08 1948-05-24 Carlos Luria Procédé et appareil pour apprêter, encoller ou assouplir des fils textiles
FR1548045A (fr) * 1967-02-13 1968-11-29
US3827397A (en) * 1971-06-29 1974-08-06 F Hebberling Apparatus for coating moving filamentary strands
FR2321564A1 (fr) * 1975-08-21 1977-03-18 Bayer Ag Procede pour l'application de quantites de liquides dosees sur des monofilaments, multifilaments, meches, cables et structures textiles planes
US4132363A (en) * 1975-02-06 1979-01-02 Eduard Kusters Nozzle for producing a wide liquid jet
EP0050901A1 (fr) * 1980-10-24 1982-05-05 Brugman Machinefabriek B.V. Procédé et installation permettant de traiter une bande de matière en la faisant traverser par le liquide de traitement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US402188A (en) * 1889-04-30 Painting apparatus
US2704511A (en) * 1955-03-22 Moistening device for transfer press
US1191134A (en) * 1914-04-18 1916-07-11 Elizabeth Catharine Jones Moistener.
US2034209A (en) * 1931-06-23 1936-03-17 Ritzerfeld Wilbelm Moistener for duplicating apparatus
US3368522A (en) * 1966-06-24 1968-02-13 Carl F Jensen Wet wipe sheet dispenser
FR106318A (fr) * 1970-11-19
US4176604A (en) * 1978-03-23 1979-12-04 Eagen Roger D Apparatus for printing a label on a web

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368648A (en) * 1941-08-27 1945-02-06 Charles F Dulken Apparatus for treating thread
FR934452A (fr) * 1944-07-08 1948-05-24 Carlos Luria Procédé et appareil pour apprêter, encoller ou assouplir des fils textiles
FR1548045A (fr) * 1967-02-13 1968-11-29
US3827397A (en) * 1971-06-29 1974-08-06 F Hebberling Apparatus for coating moving filamentary strands
US4132363A (en) * 1975-02-06 1979-01-02 Eduard Kusters Nozzle for producing a wide liquid jet
FR2321564A1 (fr) * 1975-08-21 1977-03-18 Bayer Ag Procede pour l'application de quantites de liquides dosees sur des monofilaments, multifilaments, meches, cables et structures textiles planes
EP0050901A1 (fr) * 1980-10-24 1982-05-05 Brugman Machinefabriek B.V. Procédé et installation permettant de traiter une bande de matière en la faisant traverser par le liquide de traitement

Also Published As

Publication number Publication date
DE3269100D1 (en) 1986-03-27
ATE17957T1 (de) 1986-02-15
DE3146618A1 (de) 1983-07-07
EP0080177A3 (en) 1983-06-29
US4534308A (en) 1985-08-13
EP0080177B1 (fr) 1986-02-12

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