EP1994990A1 - Procédé et dispositif destinés à l'application d'une couche de vitrification - Google Patents

Procédé et dispositif destinés à l'application d'une couche de vitrification Download PDF

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Publication number
EP1994990A1
EP1994990A1 EP07106427A EP07106427A EP1994990A1 EP 1994990 A1 EP1994990 A1 EP 1994990A1 EP 07106427 A EP07106427 A EP 07106427A EP 07106427 A EP07106427 A EP 07106427A EP 1994990 A1 EP1994990 A1 EP 1994990A1
Authority
EP
European Patent Office
Prior art keywords
coating
spray gun
sealing
excess
controllable
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
EP07106427A
Other languages
German (de)
English (en)
Other versions
EP1994990B1 (fr
Inventor
Ralf Steube
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.)
Gerhard Koch Maschinenfabrik GmbH and Co KG
Original Assignee
Gerhard Koch Maschinenfabrik GmbH and Co KG
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 Gerhard Koch Maschinenfabrik GmbH and Co KG filed Critical Gerhard Koch Maschinenfabrik GmbH and Co KG
Priority to EP07106427A priority Critical patent/EP1994990B1/fr
Priority to AT07106427T priority patent/ATE457205T1/de
Priority to DE502007002814T priority patent/DE502007002814D1/de
Publication of EP1994990A1 publication Critical patent/EP1994990A1/fr
Application granted granted Critical
Publication of EP1994990B1 publication Critical patent/EP1994990B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00

Definitions

  • the present invention relates to a method of applying at least one sealing coating to the profiled end portions of cantilevers made of wood or a wood substitute material.
  • the invention further relates to a device for carrying out the method according to the invention.
  • the scantlings are solid and are mechanically assembled into frames, preferably window frames.
  • the end areas are profiled, so that two angles to each other standing cantons can be positively connected to each other.
  • the profiling consists in a preferred embodiment of a plurality of spaced-apart slots.
  • the aim is to edit the scantlings without manual operations and then mechanically assemble the machined edges to frame, it is necessary that even the surfaces to be coated are provided without manual operations with the seal coating.
  • the sealing material or the sealing lacquer is sprayed not only on the surfaces to be coated, but also the adjacent surfaces are sprayed. This process is called overspray.
  • application of the sealing material to the adjacent surfaces must be avoided.
  • the invention has for its object to provide a method according to which are provided without manual operations before assembling the scantlings to frame only certain surfaces with the seal coating.
  • the invention is further the object of demonstrating a working device according to the inventive device, which is structurally simple and works reliable.
  • the object of the method is achieved by transporting the edges with the profiled end regions by means of a conveyor, applying a sealing coating to certain surfaces of the profiled end regions of the edges by means of at least one controllable spray gun, and sucking off the excess sealing material.
  • the method according to the invention is to be regarded as a continuous process. Since it is unavoidable that an excess material referred to as overspray is directed by the spray gun or by the spray guns on the end of the kantel to be sealed so that the particular surfaces to be sealed are also coated over the entire surface, the invention provides that this excess Sealing material is sucked off. This takes place in an advantageous manner already during the injection process. It is provided in a further embodiment that the excess sealing material (overspray) is sucked off during the application of the sealing coating. This will avoid that Sealant on the surfaces adjacent to the surfaces to be coated passes.
  • each sealing coating is dried after application to the end region of the shroud by means of a drying device. This ensures the continuous processing of the scantlings.
  • the conveyor can be driven either clockwise or continuously, whereby the spray gun or the spray guns can be arranged to be movable.
  • the object directed to the device for carrying out the method according to the invention is achieved by allocating at least one controllable spray gun to the conveyor, which can be continuously driven or driven in time, to which a suction device is assigned for the extraction of the excess coating material (overspray).
  • a suction device is assigned for the extraction of the excess coating material (overspray).
  • the sealing material preferably a sealing lacquer, is a material which should not be released into the environment, it is provided that the suction device is fluidically connected to a filter system.
  • the suction device is followed by a drying device, which is designed according to the infrared principle, preferably in the central region of the infrared spectrum.
  • the end portion of the shroud 10 is provided with a profiling, which consists in the illustrated embodiment of three slots 11 and four pins 12. From the scantlings 10 frames are produced in unspecified manner, preferably window frames.
  • the angularly arranged to the illustrated Kantel 10 Kantel is equipped with a corresponding counter-profiling, so that initially the two cantilevers are positively connected with each other, the necessary security elements are not shown.
  • the end faces 12a are to be sprayed with a coating of a sealing material.
  • the conveyed by means of a conveyor, not shown, scantlings 10 are guided along a controlled spray gun 13.
  • the emerging from the spray gun beam of the coating material is indicated by the reference numeral 14.
  • the spray gun may have a plurality of nozzles to spray the end surfaces 12a at the same time, but it is also possible that by means of a drive the spray gun 13 is moved according to the position of the end faces 12a.
  • sealing material preferably a sealing lacquer
  • sealing material preferably a sealing lacquer
  • the suction device 15 is fluidically connected to a filter system to absorb the so-called "overspray".
  • the suction device 15 is still a drying device downstream, which can operate on the basis of infrared rays.
  • the invention is not limited to the illustrated embodiment. It is essential that during the injection process, the excess sealing material (overspray) is sucked by means of a suction device (15).

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
EP07106427A 2007-04-18 2007-04-18 Procédé destiné à l'application d'une couche de vitrification Not-in-force EP1994990B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07106427A EP1994990B1 (fr) 2007-04-18 2007-04-18 Procédé destiné à l'application d'une couche de vitrification
AT07106427T ATE457205T1 (de) 2007-04-18 2007-04-18 Verfahren zum aufbringen von einer versiegelungsbeschichtung
DE502007002814T DE502007002814D1 (de) 2007-04-18 2007-04-18 Verfahren zum Aufbringen von einer Versiegelungsbeschichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07106427A EP1994990B1 (fr) 2007-04-18 2007-04-18 Procédé destiné à l'application d'une couche de vitrification

Publications (2)

Publication Number Publication Date
EP1994990A1 true EP1994990A1 (fr) 2008-11-26
EP1994990B1 EP1994990B1 (fr) 2010-02-10

Family

ID=38229395

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07106427A Not-in-force EP1994990B1 (fr) 2007-04-18 2007-04-18 Procédé destiné à l'application d'une couche de vitrification

Country Status (3)

Country Link
EP (1) EP1994990B1 (fr)
AT (1) ATE457205T1 (fr)
DE (1) DE502007002814D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112022026630A2 (pt) 2020-06-26 2023-01-24 Armstrong World Ind Inc Sistema de umidificação de revestimento

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3801028C1 (en) * 1988-01-15 1989-09-07 Hans-Josef 5010 Bergheim De Licher Process and apparatus for coating ceramic parts
WO1991014509A1 (fr) 1990-03-19 1991-10-03 Eric Von Gertten Ab Dispositif servant a peindre au pistolet des objets ou a traiter ceux-ci de maniere semblable
GB2246965A (en) * 1988-05-26 1992-02-19 Honda Motor Co Ltd Coating method and apparatus
WO2000033971A1 (fr) * 1998-12-10 2000-06-15 Nordson Corporation Appareil de pulverisation de poudre sur l'exterieur de fond de canette
WO2001085357A1 (fr) 2000-05-12 2001-11-15 Cefla Soc. Coop. A R.L. Procede et appareil destines a la peinture horizontale de produits en bois

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20304641U1 (de) * 2003-03-21 2003-05-22 Josef Schiele Ohg Beschichtungsvorrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3801028C1 (en) * 1988-01-15 1989-09-07 Hans-Josef 5010 Bergheim De Licher Process and apparatus for coating ceramic parts
GB2246965A (en) * 1988-05-26 1992-02-19 Honda Motor Co Ltd Coating method and apparatus
WO1991014509A1 (fr) 1990-03-19 1991-10-03 Eric Von Gertten Ab Dispositif servant a peindre au pistolet des objets ou a traiter ceux-ci de maniere semblable
WO2000033971A1 (fr) * 1998-12-10 2000-06-15 Nordson Corporation Appareil de pulverisation de poudre sur l'exterieur de fond de canette
WO2001085357A1 (fr) 2000-05-12 2001-11-15 Cefla Soc. Coop. A R.L. Procede et appareil destines a la peinture horizontale de produits en bois

Also Published As

Publication number Publication date
ATE457205T1 (de) 2010-02-15
DE502007002814D1 (de) 2010-03-25
EP1994990B1 (fr) 2010-02-10

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