EP3313586A1 - Dispositif de revêtement comprenant une amenée de gaz - Google Patents

Dispositif de revêtement comprenant une amenée de gaz

Info

Publication number
EP3313586A1
EP3313586A1 EP16731164.6A EP16731164A EP3313586A1 EP 3313586 A1 EP3313586 A1 EP 3313586A1 EP 16731164 A EP16731164 A EP 16731164A EP 3313586 A1 EP3313586 A1 EP 3313586A1
Authority
EP
European Patent Office
Prior art keywords
coating
workpiece
gas supply
suction
coating device
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Withdrawn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
EP16731164.6A
Other languages
German (de)
English (en)
Inventor
Stefan Schiele
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 EP3313586A1 publication Critical patent/EP3313586A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0204—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to the edges of essentially flat articles
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
    • 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
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
    • B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
    • B05C5/0216—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles by relative movement of article and outlet according to a predetermined path
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/06—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with a blast of gas or vapour

Definitions

  • the present invention relates to a Be Mrsungsvomchtung with a
  • Transport device which is a workpiece along a coating head in a
  • Transports transport direction which provides at least a portion of the workpiece with a coating.
  • Such coating devices are known from the prior art.
  • a workpiece is transported relative to a coating head which provides an edge of the workpiece with a coating, for example a coating, in particular a water-based coating.
  • the coating can also be a radiation-curing lacquer.
  • a vacuum is often additionally applied to the coating head in comparison to the ambient pressure, through which an air flow into the coating head
  • Coating head is sucked, by which the layer thickness of the coating is regulated and too much applied coating material is removed again.
  • Coating devices of the prior art have the disadvantage that lacquer accumulations and / or missing steals can occur at the corners of the workpieces.
  • the object is achieved with a coating device with a transport device, which transports a workpiece along a coating head in a transport direction, which provides at least a portion of the workpiece with a coating, wherein the coating head has two suction channels, which suck off excess coating material from the workpiece and / or finish the coating and between which a gas supply is provided.
  • the present invention relates to a coating apparatus which, for example, applies a paint, in particular a water-based paint and / or a radiation-curing paint, to a part of the peripheral edge of a workpiece and / or to a planar profile.
  • the workpiece / profile may be made of wood, metal plastic or a combination of these materials.
  • the workpiece / profile may be rectangular or square, for example.
  • the workpiece is preferably plate-like provided, ie one dimension is much smaller than the other two. Always at least part of the circumferential edge of the workpiece, usually one side of the
  • the profile may be, for example, a frame part of a window or a door or a parquet part or a furniture front. In any case, it is important that the coating be provided uniformly, in particular that no lacquer lenses or defects are present.
  • the coating device has a coating head, through which the coating is applied, wherein a relative movement is present during the coating between the application head and the workpiece / profile.
  • the coating head may be part of an application chamber.
  • Application chamber stationary and the workpiece / profile moves in a particular linear transport direction relative to the coating head, wherein the movement of the workpiece / profile during coating can be continuous or discontinuous.
  • the coating is applied to the edge of the workpiece.
  • one side of the profile is partially or completely coated.
  • the layer thickness with which the paint is applied to the workpiece / profile is regulated by an air flow which removes excess paint from the workpiece / profile and / or evenly distributed on the workpiece / profile.
  • This air flow is generated according to the invention in that the coating head has two suction channels, which suck off excess coating material from the workpiece and / or finish the coating.
  • a gas supply is provided, from which a gas, preferably ambient air, flows into the application chamber and along the workpiece and then into the respective suction channel, thereby removing and / or equalizing excess coating material.
  • a gas preferably ambient air
  • the application chamber may have at least one suction channel in the region of the inlet and / or the outlet of the coating head, with the air, in particular
  • Another inventive or preferred subject of the present invention is a coating device comprising a coating means, which provides at least a portion of the workpiece with a coating which extends along a
  • Coating material sucks from the workpiece and / or the coating has finished, wherein the suction channel and / or the application means is arranged with respect to the horizontal at an angle not equal to 90 °.
  • the application means for example one or more nozzles and / or the suction or suction channels is arranged neither horizontally nor perpendicularly but at an angle to these directions, while the workpiece or the coating head moves along the horizontal.
  • the coating device preferably has at least one, preferably two, inner suction channels and at least one preferably two outer suction channels.
  • Each inner suction duct preferably sucks gas from the gas supply, which is located in the interior of the application chamber, preferably in the region of the coating head and very particularly preferably, with respect to the transport direction of the workpiece, between two suction ducts.
  • the gas supply is provided in the region of a recess in the coating head.
  • Each outer suction duct preferably sucks gas through an inlet and / or outlet die. The inlet and the outlet die limit the application chamber and each have an opening which substantially the
  • Cross section of the workpiece transversely to the transport direction or a portion of this cross section corresponds, but is slightly larger, so that the workpiece does not touch the respective die.
  • air is sucked into the application chamber and there into a suction channel. In this case, excess coating material is removed and / or the coating is uniformed.
  • the application means Preferably, based on the transport direction of the workpiece between two suction channels arranged the application means.
  • this air stream is fed downstream of the coating head or the application chamber to a separation system which at least partially, preferably almost completely, removes the paint components from the air stream.
  • the humidity of the air in the application chamber is adjusted.
  • the coating agent is dried. This can be done, for example, by supplying heat and / or radiation, for example by means of an IR or UV emitter.
  • the inventions will be explained below with reference to FIGS. These explanations are merely exemplary and limit the general
  • FIGS. 1 to 3 each show a view of the invention
  • Figures 1 - 3 show the coating device 7 according to the invention, a
  • Coating head 4 with a coating agent, for example, a paint, in particular a water-based paint on an edge 3 (see Figure 2) of a workpiece 1 is applied.
  • a coating agent for example, a paint, in particular a water-based paint on an edge 3 (see Figure 2) of a workpiece 1
  • the workpiece 1 moves in the direction indicated by the arrow 5, here from left to right along a horizon 8.
  • the coating head 4 has at least one application means 6, here a nozzle, with which the coating agent on the edge to be coated third is applied.
  • the coating agent for example, a paint, in particular a water-based paint on an edge 3 (see Figure 2) of a workpiece 1
  • the workpiece 1 moves in the direction indicated by the arrow 5, here from left to right along a horizon 8.
  • the coating head 4 has at least one application means 6, here a nozzle, with which the coating agent on the edge to be coated third is applied.
  • the coating agent on the edge to be coated third is applied.
  • a negative pressure which can be preferably adjusted individually or in pairs and / or centrally.
  • the outer channels 2' is preferably suck air from the environment.
  • For the air flow for the inner channels 2" is in the range of the application head 4 and / or with respect to the transport direction of the workpiece between the two inner nozzles 2 " a gas supply 10.
  • the gas in particular air flows from the gas supply, along the workpiece in the inner channels 2 " .
  • the application means in this case the nozzle, is arranged in the region of the inlet of the application chamber between an inner and an outer suction channel 2 ' , 2 "
  • the two inner suction channels are separated by a recess 13 in which preferably the outlets of the gas supply are located
  • FIG. 1 shows, each suction channel and / or the application means is preferably at an angle to

Landscapes

  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

La présente invention concerne un dispositif de revêtement comprenant un dispositif de transport qui transporte une pièce dans une direction de transport le long d'une tête de revêtement qui applique un revêtement sur au moins une partie de la pièce.
EP16731164.6A 2015-06-23 2016-06-22 Dispositif de revêtement comprenant une amenée de gaz Withdrawn EP3313586A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015211616.6A DE102015211616A1 (de) 2015-06-23 2015-06-23 Beschichtungsvorrichtung mit einer Gaszufuhr
PCT/EP2016/064474 WO2016207248A1 (fr) 2015-06-23 2016-06-22 Dispositif de revêtement comprenant une amenée de gaz

Publications (1)

Publication Number Publication Date
EP3313586A1 true EP3313586A1 (fr) 2018-05-02

Family

ID=56178370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16731164.6A Withdrawn EP3313586A1 (fr) 2015-06-23 2016-06-22 Dispositif de revêtement comprenant une amenée de gaz

Country Status (3)

Country Link
EP (1) EP3313586A1 (fr)
DE (1) DE102015211616A1 (fr)
WO (1) WO2016207248A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD156468A3 (de) * 1980-09-01 1982-09-01 Bernd Devantier Vorrichtung zum faerben von kanten
JP3116297B2 (ja) * 1994-08-03 2000-12-11 東京エレクトロン株式会社 処理方法及び処理装置
DE29617525U1 (de) * 1996-10-11 1996-12-12 Josef Schiele oHG, 56651 Niederzissen Lackierkopf
TW200643517A (en) * 2005-06-14 2006-12-16 Quanta Display Inc Photoresist coating method and apparatus
US7583358B2 (en) * 2005-07-25 2009-09-01 Micron Technology, Inc. Systems and methods for retrieving residual liquid during immersion lens photolithography
CA2702278C (fr) * 2007-10-10 2015-11-17 Ronald Peter Whitfield Dispositif de depot assiste par laser avec buse amelioree
US20150072077A1 (en) * 2013-09-10 2015-03-12 Armstrong World Industries, Inc. System for applying a coating to a workpiece

Also Published As

Publication number Publication date
WO2016207248A1 (fr) 2016-12-29
DE102015211616A1 (de) 2016-12-29

Similar Documents

Publication Publication Date Title
EP3265240B1 (fr) Dispositif de revêtement comprenant une arête de décollement ajustable
EP3501723B1 (fr) Dispositif d'usinage au laser destiné à usiner des pièces à usiner à l'aide du laser
EP3401022A1 (fr) Transporteur, dispositif de revêtement pourvu d'un transporteur et procédé de fonctionnement correspondant
DE102015008844A1 (de) Vorrichtung zum Abscheiden von Overspray und Oberflächenbehandlungsanlage
EP2409778B1 (fr) Dispositif de revêtement pour pièces usinées allongées
EP1819446A1 (fr) Dispositif pour appliquer une substance de revetement sur des pieces allongees, comprenant un dispositif de guidage
EP2244839B2 (fr) Installation de peinture
EP1608469B1 (fr) Dispositif d'application de laque a l'eau avec sechage aux infrarouges proches
DE102009021782A1 (de) Beschichtungsvorrichtung für langgestreckte Werkstücke
EP1156893A1 (fr) Procede et dispositif pour secher et maintenir sec en particulier un feuillard lamine a froid dans la zone de sortie d'installations de laminage a froid et de laminage de feuillards
WO2016207248A1 (fr) Dispositif de revêtement comprenant une amenée de gaz
DE102014019517A1 (de) Verfahren und Vorrichtung zur Bearbeitung von plattenförmigen Werkstücken
EP4086052A1 (fr) Agencement et procédé d'usinage d'un bord d'un panneau de meuble
DE102017101630A1 (de) Ungleichmäßige Beschichtung der Kontur eines Werkstücks
EP2923773B1 (fr) Système d'évacuation de brouillard de peinture lors de la mise en peinture d'un composant et fuselage d'avion et procédé d'évacuation de brouillard de peinture
EP3302822B1 (fr) Dispositif d'enduction équipé d'un moyen de prolongement
WO2019052947A1 (fr) Installation et procédé de revêtement d'objets
EP3294466B1 (fr) Revêtement d'arête au moyen d'un robot
DE102017001779B4 (de) Einrichtung zum wenigstens teilweisen Abscheiden und/oder Filtern eines mit einem Sprühnebel beladenen Luftstroms sowie Anordnung mit einer Lackieranlage und einer solchen Einrichtung
DE102018129583A1 (de) Anströmungsvorrichtung
DE102008004960A1 (de) Verfahren und Vorrichtung zum elektrostatischen Beschichten
DE102016100602A1 (de) Vorrichtung und Verfahren zum kontinuierlichen Aufbringen einer Folie auf ein profilförmiges Werkstück
WO2023217598A1 (fr) Dispositif et procédé de revêtement d'une partie, en particulier d'un chanfrein et/ou d'une face frontale, d'une pièce en forme de plaque avec un agent de revêtement
DE102021129986A1 (de) Anordnung und Verfahren zum Bearbeiten einer Kante einer Möbelplatte
DE10312797A1 (de) Flexible Auftragseinheit für partielle Beschichtung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180122

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: JOSEF SCHIELE OHG

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20190322

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20220104