EP0650531A1 - Verfahren und vorrichtung zum auftragen von flüssigkeiten auf die lederoberfläche oder ähnliche flache materialien - Google Patents

Verfahren und vorrichtung zum auftragen von flüssigkeiten auf die lederoberfläche oder ähnliche flache materialien

Info

Publication number
EP0650531A1
EP0650531A1 EP94914336A EP94914336A EP0650531A1 EP 0650531 A1 EP0650531 A1 EP 0650531A1 EP 94914336 A EP94914336 A EP 94914336A EP 94914336 A EP94914336 A EP 94914336A EP 0650531 A1 EP0650531 A1 EP 0650531A1
Authority
EP
European Patent Office
Prior art keywords
leather
liquid
leather surface
pressure
flat materials
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.)
Withdrawn
Application number
EP94914336A
Other languages
German (de)
English (en)
French (fr)
Inventor
Magda Dokoupilova
Jiri Dokoupil
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.)
DOKOUPILOVA, MAGDA
Original Assignee
Domaga Fa
DOMAGA Firma
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 Domaga Fa, DOMAGA Firma filed Critical Domaga Fa
Publication of EP0650531A1 publication Critical patent/EP0650531A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2483—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device the supplying means involving no pressure or aspiration, e.g. means involving gravity or capillarity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/14—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a travelling band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/12—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to leather
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C15/00—Apparatus for chemical treatment or washing of hides, skins, or leather
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/06—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length by rubbing contact, e.g. by brushes, by pads

Definitions

  • the spraying process by means of compressed air from rotating nozzles achieves the finest orders, but it pollutes the environment most and shows the greatest loss of liquid (eg loss of color).
  • the casting process which works with casting liquid films, has the least impact on the environment, but it is only suitable for special liquids and larger application quantities.
  • the pieces of leather also have to run at relatively high speeds, which causes great difficulties in synchronizing the drying systems.
  • the method according to the invention largely eliminates the disadvantages of all three methods listed.
  • An open-pore, mesh-like band which is in motion is fed approximately parallel to the leather which is in motion on a base, the pores or. Mesh, with Liquid are filled, and the liquid is transferred to the leather surface by means of pressure.
  • the supply of the liquid in precisely defined pores or meshes of the band into the pressure zone realizes a defined, exact amount of liquid.
  • the application amount of the liquid is regulated or determined by the relative speed between the leather surface and the machine-like (pore-like) belt.
  • the transfer of the liquid from the meshes or pores of the belt to the leather surface which is produced by means of pressure, can be realized in several variants, as is shown in the following figures.
  • Compressed air generator 24 lower liquid container 25
  • the method according to the invention is shown in principle in FIG. 1.
  • the leather 3 is moved on a movable base 1 in the direction 2.
  • the band 5 contains in the mesh 6 or in the pores
  • the pressure movement 9 in the printing zone can take place either by means of a pressure roller 12 (FIGS. 2a and 2b), or by means of an oscillation 13 of a tool 14 (FIG. 3) or a rotary brush 15 or lamella 16 roller (Fig. 4).
  • a very effective variant of the method is the printing by means of a linear air stream 18 (FIG. 5).
  • FIG. 6 An exemplary device is shown in detail in FIG. 6, which works with a linear air flow or steam flow in the pressure zone.
  • the leather piece 3 is transported (movement 2) on a conveyor belt, which consists of a plurality of relatively thin threads 19.
  • the threads 19 advantageously have a surface for liquids (colors), an anti-adhesive surface.
  • the method works with practically minimal liquid losses and minimally loads the ambient air (environment) when the liquid is applied.
  • the processing of the leather pieces, which are also not ideally planed, is unproblematic in practice.
  • the method and the devices are unproblematic and practical.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
EP94914336A 1993-05-13 1994-05-07 Verfahren und vorrichtung zum auftragen von flüssigkeiten auf die lederoberfläche oder ähnliche flache materialien Withdrawn EP0650531A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4316008 1993-05-13
DE4316008A DE4316008A1 (de) 1993-05-13 1993-05-13 Verfahren und Vorrichtung zum Auftragen von Flüssigkeiten auf die Lederoberfläche oder ähnliche flache Materialien
PCT/DE1994/000534 WO1994026936A1 (de) 1993-05-13 1994-05-07 Verfahren und vorrichtung zum auftragen von flüssigkeiten auf die lederoberfläche oder ähnliche flache materialien

Publications (1)

Publication Number Publication Date
EP0650531A1 true EP0650531A1 (de) 1995-05-03

Family

ID=6487990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94914336A Withdrawn EP0650531A1 (de) 1993-05-13 1994-05-07 Verfahren und vorrichtung zum auftragen von flüssigkeiten auf die lederoberfläche oder ähnliche flache materialien

Country Status (11)

Country Link
US (1) US5653130A (tr)
EP (1) EP0650531A1 (tr)
JP (1) JPH08503658A (tr)
KR (1) KR950702644A (tr)
CN (1) CN1109689A (tr)
AU (1) AU6676394A (tr)
BR (1) BR9405364A (tr)
CZ (1) CZ1995A3 (tr)
DE (2) DE4316008A1 (tr)
TR (1) TR28080A (tr)
WO (1) WO1994026936A1 (tr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1278960B1 (it) * 1995-02-24 1997-12-02 Elitas S N C Di Belluzzi Lino Macchina tamponatrice per impregnare superficialmente pelli o simili.
DE19619998C2 (de) * 1996-05-17 1999-05-06 Windmoeller & Hoelscher Farbkassette für ein Farbwerk einer Druckmaschine
DE59805704D1 (de) * 1997-04-21 2002-10-31 Bhs Corr Masch & Anlagenbau Leimwerk für eine wellpappenanlage
DE19823739A1 (de) * 1997-10-24 1999-11-11 Voith Sulzer Papiertech Patent Auftragsverfahren und -vorrichtung
EP0911447A3 (de) * 1997-10-24 2001-08-16 Voith Paper Patent GmbH Vorrichtung und Verfahren zum Beschichten einer Materialbahn, insbesondere aus Papier oder Karton
CA2251305A1 (en) * 1997-10-24 1999-04-24 Voith Sulzer Papiertechnik Patent Gmbh Coating device and coating process for the wet section of a machine for the production of a material web, in particular of paper or cardboard
DE60029360D1 (de) * 2000-10-09 2006-08-24 Sacmi Verfahren zum bedrucken von flächen, insbesondere von mantelsteine, und eine arbeitende maschine nach diesem verfahren
PT2225046E (pt) * 2007-12-13 2012-10-23 Kronoplus Technical Ag Dispositivo de revestimento
DE102009032509A1 (de) 2009-07-09 2011-01-20 Heidelberger Druckmaschinen Ag Vorrichtung zum Dosieren einer Flüssigkeit in einer Druckmaschine
DE102010045116B4 (de) * 2010-09-13 2013-10-17 Harrexco Ag Bearbeitungsstation mit einer Auftragsvorichtung, Verfahren zum Auftragen einer Flüssigkeit sowie Verwendung
GB2547432B (en) * 2016-02-16 2018-09-19 Archipelago Tech Group Ltd Fluid ejector
CN108043666B (zh) * 2017-11-22 2019-05-17 兰如平 一种适用于布料的自动上胶机
DE102018100489A1 (de) * 2018-01-11 2019-07-11 Voith Patent Gmbh Auftragsverfahren und Vorrichtung
CN108057572A (zh) * 2018-01-18 2018-05-22 沈奉 一种片材的多色油边结构及其工艺
CN109351541A (zh) * 2018-09-20 2019-02-19 叶秋云 一种用于环保家具加工用的涂胶设备
CN110184395B (zh) * 2019-06-28 2021-05-18 浙江中辉皮草有限公司 一种用于毛皮生产的印花设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868614A (en) * 1954-04-28 1959-01-13 Nathan W Levin Fatting of skins
US2749737A (en) * 1954-10-14 1956-06-12 Secotan Inc Apparatus for treating permeable sheets with fluids
US3574278A (en) * 1969-07-31 1971-04-13 Monsanto Co Apparatus for impact dyeing fibers
US4050269A (en) * 1974-04-29 1977-09-27 Ciba-Geigy Ag Dry thermal transfer of organic compounds by needle-bearing support
SU737463A1 (ru) * 1977-03-23 1980-05-30 Центральный научно-исследовательский институт кожевенно-обувной промышленности Установка дл проходной жидкостной обработки кож
DE2939796C2 (de) * 1979-10-01 1981-11-26 Fa. A. Monforts, 4050 Mönchengladbach Verfahren zum kontinuierlichen Ausrüsten und/oder Färben von textilen Flächengebilden und Vorrichtung zum Durchführen des Verfahrens
US4535611A (en) * 1982-09-17 1985-08-20 Kabushiki Kaisha Masuda Seisakusho Treating textile material with non woven fabric rolls
US4548611A (en) * 1983-05-31 1985-10-22 Paterson James G T Method and apparatus for dyeing textile yarn substrates by impacting a foam
DE3702478A1 (de) * 1987-01-28 1988-08-11 Johs Krause Gmbh Maschinenfabr Vorrichtung zum behandeln von haeuten in nassprozessen
GB8802745D0 (en) * 1988-02-06 1988-03-09 Raymond Wilson Ltd Leather treatment
DE3930767A1 (de) * 1989-09-14 1991-03-28 Johs Krause Gmbh Maschinenfabr Vorrichtung zum behandeln von haeuten in nassprozessen
IT1243161B (it) * 1990-11-09 1994-05-24 Cartigliano Off Spa Macchina tamponatrice a rulli per l'impregnazione superficiale di pelli e prodotti similari
DE4038874C2 (de) * 1990-12-06 1997-01-23 Kuesters Eduard Maschf Vorrichtung zur Aufbringung einer Behandlungsflüssigkeit auf eine laufende Textilbahn
AT402744B (de) * 1991-09-23 1997-08-25 Johannes Zimmer Vorrichtung und anordnung zum bearbeiten von bahnenförmigem material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9426936A1 *

Also Published As

Publication number Publication date
CN1109689A (zh) 1995-10-04
DE4316008A1 (de) 1994-11-17
TR28080A (tr) 1996-01-02
AU6676394A (en) 1994-12-12
US5653130A (en) 1997-08-05
BR9405364A (pt) 1999-08-31
JPH08503658A (ja) 1996-04-23
WO1994026936A1 (de) 1994-11-24
CZ1995A3 (en) 1995-10-18
KR950702644A (ko) 1995-07-29
DE4493004D2 (de) 1996-08-22

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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