EP1353757B1 - Dispositif pour enduire une piece allongee - Google Patents

Dispositif pour enduire une piece allongee Download PDF

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Publication number
EP1353757B1
EP1353757B1 EP02708267A EP02708267A EP1353757B1 EP 1353757 B1 EP1353757 B1 EP 1353757B1 EP 02708267 A EP02708267 A EP 02708267A EP 02708267 A EP02708267 A EP 02708267A EP 1353757 B1 EP1353757 B1 EP 1353757B1
Authority
EP
European Patent Office
Prior art keywords
coating
workpiece
outlet guide
frame
discharge guide
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
EP02708267A
Other languages
German (de)
English (en)
Other versions
EP1353757A1 (fr
Inventor
Stefan Schiele
Uwe Steinfink
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.)
Josef Schiele OHG
Original Assignee
Josef Schiele OHG
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 Josef Schiele OHG filed Critical Josef Schiele OHG
Publication of EP1353757A1 publication Critical patent/EP1353757A1/fr
Application granted granted Critical
Publication of EP1353757B1 publication Critical patent/EP1353757B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe

Definitions

  • the invention relates to a device for applying a Coating medium on at least a partial surface of an elongated and in its longitudinal direction transported workpiece, consisting of a with Vacuum applied coating chamber with a Einlennematritze and a Auslrawmatritze, a coating frame and in front of Auslenfinmatritze arranged outlet guide.
  • coating media are pumpable and filterable, nozzle-accessible Liquids such as pigment solutions, paints, varnishes, primers and Impregnating used.
  • the workpiece moved through a coating chamber to which a vacuum line connected.
  • the coating chamber is for the passage of the workpiece provided with a Einlönmatritze and a Auslenfinmatritze, both the Cross section of the workpiece adapted, but larger by a predetermined amount are formed, so that a circumferential, constant gap between the Surface of the workpiece and the matrices is present.
  • Document DE-A-2 213 984 discloses to the preamble a coating apparatus according to claim 1.
  • the invention is based on the object, a device for applying a Coating medium on at least a partial surface of an elongated and show in his longitudinal direction transported workpiece, in the without additional effort a more even and constant order of the Coating medium is achieved, even at higher production speeds still allows a very good quality of the coating. additionally should in a three-sided coating the previously always required mask omitted.
  • Such an embodiment of the device is also at relatively high feed speeds, a uniform and constant coating reached.
  • the occurrence of defects is avoided, but at least in considerably reduced.
  • the coating chamber can be made shorter so that results in smaller order units.
  • the order of the Coating medium can be better controlled and the end of a Workpiece resulting bead from the coating agent can be reduced become.
  • the coating frame is according to another embodiment of the invention either connected to the outlet guide or integrated in the outlet guide.
  • FIG. 1 is of a device for applying a Coating medium on at least a partial surface of an elongated and in its longitudinal direction according to the arrow 1 transported workpiece 2 only one Coating chamber 3, which is connected to a vacuum line 4.
  • This coating chamber 3 has on the one hand an inlet die 5 and on the other hand, a Auslönmatritze 6, whose cross section corresponds to the cross section of Workpiece 2 corresponds, however, is slightly larger on all sides, so that around the Workpiece 2 on all sides a gap 7 predetermined size extends.
  • About the column 7 is due to the applied to the coating chamber 3 vacuum air from sucked outside. Due to the size or the cross section of the column 7 can now a vacuum of predetermined size in the coating chamber 3 can be achieved.
  • an outlet guide 8 In the coating chamber 3 is located at a distance from the Auslönmatritze. 6 an outlet guide 8, a positionally accurate transport of the workpiece. 2 ensures.
  • this outlet guide 8 is shown in the Embodiment, a channel 9, which is not shown in the drawing Line with a coating medium, such as paint, is applied. From this channel 9 performs a so-called flat nozzle 10 to the outside in the direction the workpiece 2. About this flat nozzle 10 is now the coating medium at least a part of the surface of the elongate workpiece 2 applied or sprayed on. Due to the fact that the application of the coating medium - in Transport direction of the workpiece 2 seen - takes place behind the outlet guide 8, are no defects of the coating on the workpiece 2 by the same generated.
  • the coating is now in the transport direction of the workpiece 2 the same applied. Through the gap 7 in the Auslönmatritze. 6 sucked air, excess coating medium is entrained.
  • the Coating medium achieved by this embodiment at all provided Make the workpiece 2, so that also relevant defects excluded are.

Landscapes

  • Coating Apparatus (AREA)
  • Physical Vapour Deposition (AREA)

Claims (3)

  1. Dispositif permettant d'appliquer un revêtement sur au moins une partie de la surface d'une pièce allongée transportée dans le sens de sa longueur, du type constitué par une chambre d'enrobage susceptible d'être mise sous vide et ayant une matrice d'entrée et une matrice de sortie, par un cadre d'enrobage et par un guide de décharge disposé devant la matrice de sortie, caractérisé en ce que le cadre d'enrobage est conformé en forme de filière plate (10) et est disposé entre le guide de décharge (8) et la matrice de sortie (6).
  2. Dispositif selon la revendication 1, caractérisé en ce que le cadre d'enrobage est relié au guide de décharge (8).
  3. Dispositif selon la revendication 1, caractérisé en ce que le cadre d'enrobage est intégré dans le guide de décharge (8).
EP02708267A 2001-01-12 2002-01-09 Dispositif pour enduire une piece allongee Expired - Lifetime EP1353757B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20100504U DE20100504U1 (de) 2001-01-12 2001-01-12 Beschichtungsvorrichtung für ein langgestrecktes Werkstück
DE20100504U 2001-01-12
PCT/EP2002/000135 WO2002055214A1 (fr) 2001-01-12 2002-01-09 Dispositif pour enduire une piece allongee

Publications (2)

Publication Number Publication Date
EP1353757A1 EP1353757A1 (fr) 2003-10-22
EP1353757B1 true EP1353757B1 (fr) 2005-06-15

Family

ID=7951495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02708267A Expired - Lifetime EP1353757B1 (fr) 2001-01-12 2002-01-09 Dispositif pour enduire une piece allongee

Country Status (4)

Country Link
EP (1) EP1353757B1 (fr)
AT (1) ATE297814T1 (fr)
DE (2) DE20100504U1 (fr)
WO (1) WO2002055214A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004057299A1 (de) * 2004-11-26 2006-06-01 Josef Schiele Ohg Vorrichtung zum Auftragen eines Beschichtungsmediums auf langgestreckte Werkstücke mit einer Führungsvorrichtung
DE102006046797A1 (de) * 2006-09-29 2008-04-03 Josef Schiele Ohg Verfahren und Vorrichtung zur Bandbeschichtung von variablen Werkstücken in einer Vakuumbeschichtungsvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2213984C2 (de) * 1972-03-22 1982-12-16 Philipp Holzmann Ag, 6000 Frankfurt Vorrichtung zum Besprühen von draht- oder stangenförgen Stahlteilen
SE469267B (sv) * 1991-07-01 1993-06-14 Candor Sweden Ab Ytbehandlingsanordning, varvid ett medium under tryck riktas mot en loepande materialbana i en kavitet
US5316588A (en) * 1992-06-16 1994-05-31 Amcol Corporation System for spraying material on tubing and reclaiming excess material

Also Published As

Publication number Publication date
DE20100504U1 (de) 2001-05-10
WO2002055214A1 (fr) 2002-07-18
ATE297814T1 (de) 2005-07-15
DE50203407D1 (de) 2005-07-21
EP1353757A1 (fr) 2003-10-22

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