EP1920848B1 - Dispositif et procédé pour l'application de liquide sans encrassement sur un substrat dans la fabrication de panneaux sandwich - Google Patents

Dispositif et procédé pour l'application de liquide sans encrassement sur un substrat dans la fabrication de panneaux sandwich Download PDF

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Publication number
EP1920848B1
EP1920848B1 EP06123771A EP06123771A EP1920848B1 EP 1920848 B1 EP1920848 B1 EP 1920848B1 EP 06123771 A EP06123771 A EP 06123771A EP 06123771 A EP06123771 A EP 06123771A EP 1920848 B1 EP1920848 B1 EP 1920848B1
Authority
EP
European Patent Office
Prior art keywords
boards
liquid
plate
application
conveying path
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.)
Not-in-force
Application number
EP06123771A
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German (de)
English (en)
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EP1920848A1 (fr
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.)
Siempelkamp Handling Systeme GmbH
Original Assignee
Siempelkamp Handling Systeme GmbH
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 Siempelkamp Handling Systeme GmbH filed Critical Siempelkamp Handling Systeme GmbH
Priority to AT06123771T priority Critical patent/ATE455598T1/de
Priority to EP06123771A priority patent/EP1920848B1/fr
Priority to DE502006005990T priority patent/DE502006005990D1/de
Priority to ES06123771T priority patent/ES2339586T3/es
Publication of EP1920848A1 publication Critical patent/EP1920848A1/fr
Application granted granted Critical
Publication of EP1920848B1 publication Critical patent/EP1920848B1/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
    • 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
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • 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
    • B05C5/002—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the work consisting of separate articles
    • B05C5/004—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the work consisting of separate articles the work consisting of separate rectangular flat articles, e.g. flat sheets

Definitions

  • This invention relates to an apparatus for applying liquids to plates in which the plates are held by a carrying device during the liquid application.
  • plate-like elements In many production processes, plate-like elements must be provided with liquids. Examples are paint or adhesive application.
  • plates come a variety of flat materials into consideration, preferred in the context of this invention plates for the construction industry, such as for the production of sandwich panels produced from two or more layers.
  • the plates may therefore be, for example, wood panels or wood-based panels, sheet metal panels, laminate panels and others.
  • the invention is based on an application device for the liquid, which applies the liquid from above onto the plates, which is meant here in the sense of gravity, but does not necessarily have to mean precise vertical.
  • the application device sprays, sprays or pours the liquid so that it is distributed with a component of motion in the direction of gravity on the plates.
  • the plates should be moved past the application device. This trajectory is referred to below as the transport path.
  • the plates can stand still, but are preferably moved further, so that the movement of the plates also contributes to the desired distribution of the liquid. Meanwhile, the plates are supported by a carrying device.
  • the US 5,368,643 shows a method for coating printed circuit boards or circuit boards with a protective layer.
  • the boards are fed by means of a fixed roller conveyor a laterally attacking conveyor belt, which transports them through a liquid curtain.
  • the conveyor belt is led away from the circuit boards in the area of the liquid curtain and through a protective area before it then back to the circuit boards behind or after the passage of the liquid curtain. In the area of the liquid curtain, the boards are transported without contact.
  • the DE 100 08 890 A1 shows a painting with a conveyor system, which bring the object to be painted in a painting, hold it during painting there and then passed to a second, the first mirror image constructed conveyor, the latter conveys the article out of the painting.
  • the support means of the two conveyor systems consist of supporting forks, which contain no moving parts and are at least partially co-lacquered during the painting process. It is essential that the carrying device does not contain any moving parts whose function could be impaired by the application of paint and whose lubricant contaminate the settling paint mist.
  • the mobility of the carrying device is used here for the transport of the objects to be painted and not the protection of the carrying device before painting.
  • the invention is based on the problem to provide an improved liquid application system of the type described.
  • a system for applying liquid to plates which are transported successively via a transport path, with an application device which applies the liquid from above onto the plates, and a carrying device which is designed to carry the plates in the transport path and during the transport of the plates under the applicator is protected from liquid contamination by the applicator, wherein the carrier can be moved out of the transport path into an area which is protected from liquid application in the case of gaps between the plates or if no plate is present such that the carrying device is not contaminated with liquid, and the carrying device is characterized in that it has rollers spaced apart in the transport direction of the transport path, over which the plates can roll on the carrying device, and a method for applying liquid to Pla tten, in which the plates are transported sequentially on a transport path and the liquid is applied to the plates from above with an applicator and the plates are held in the transport path with a carrier under the applicator and protect the carrier from liquid application resulting from gaps between the plates or if there is no plate Transport web out is moved into an area that is protected from liquid
  • the carrying device is itself designed to be movable, in such a way that it can be moved out of a region potentially affected by the liquid application, at least in the case of gaps between the plates or in the absence of plates, into a protected area.
  • contamination of the carrying device with liquid for example with lacquer or adhesive
  • practical disadvantages arise when the control of the applicator is such that such contamination solely by the vote is avoided on the plate movement.
  • Such drawbacks may consist in a scrap at the beginning or end of a plate or plate row due to somewhat delayed switch-on or premature switch-off of the applicator to avoid such contamination before or after the end of the plate or plate row.
  • They can consist in the increasing complexity of the control of the applicator. They may also be in need of particularly tight fits between successive plates to prevent contamination between them.
  • the carrying device should now be moved away from the hazardous area. This can be achieved that at the beginning of the plate before the plate leading edge or at the end of the plate behind the plate trailing edge no vulnerable parts of the support device are exposed and the applicator so far premature switched on or continue to operate that the plates are completely detected from the beginning or to the end. This is true for the beginning and end of an entire row of panels and / or for successive and closely spaced panels if the panel gap is a problem.
  • the carrying device has rollers over which the plates can roll on the carrying device.
  • the roller axes are thus transverse to the transport direction of the plates in the transport path and the rollers themselves are spaced apart in this transport direction.
  • Such a movable roller conveyor according to the invention can be moved about a chain hoist and guided in a rail.
  • the carrying device does not necessarily provide for the propulsion of the plates. Rather, this can also be ensured in another way, in particular outside the actual transport path under the application device, for which purpose reference is made to the exemplary embodiment.
  • the mobility of the carrying device is preferably also oriented in the transport direction of the plates in the transport path, wherein the protected area is at least partially disposed below the transport path. Then, the carrying device at the ends of the transport path in the protected area "dive" or be moved out of it again.
  • friction rollers which run with a certain frictional resistance in their bearings.
  • driven by other drive devices plates can roll over the friction rollers.
  • the carrying device can also take along the plates due to the frictional resistance in the roller bearings when moving in the direction of transport of the plates, such as when they have run out of a drive device upstream of the liquid application system.
  • the application device may be a spray nozzle or a pouring spout, both of which are also moved transversely to the transport direction.
  • Such a whiplash is in The rule apart from its rotation immovably mounted above the transport path, but could also be moved.
  • An applicator with such a centrifuge plate is, for example, in the European patent application with the file number 06 110 019.4 shown in detail.
  • the liquid is preferably an adhesive, in particular a PU adhesive, which is mixed together before application of two components.
  • Particularly preferred embodiments of the carrying device are divided into two, so that there are two carrying devices in the above sense. They are particularly suitable for a mode of operation in which not only at the beginning and at the end of a row of plates or a single plate the contamination of the carrying device is to be avoided, but also in gaps between successive plates of a row.
  • the carrying devices are designed for an oscillating movement, wherein the gaps between the plates in each case lie over gaps between the carrying devices and the movements of the gaps are matched to one another.
  • the carrying device could move along with a moving in the transport path plate, wherein the front edge of the carrying device does not run out in front of the plate, so for example, the carrying device is carried synchronously with the plate leading edge.
  • the carrying device can stop, in particular when the front edge has arrived at the edge of the transport path, in which case the plate can be moved further relative to the carrying device, in particular can roll on it.
  • the carrying device moves back in time in the opposite direction to the transport direction before the trailing edge of the plate reaches the transport path, the second carrying device being moved out of the protected area from the front of the transport path , the plate "takes over" in a sense.
  • the trailing edge of the plate arrives, the trailing edge of the carrying device can move forward with it, while it does not run behind the plate trailing edge to avoid contamination.
  • the first, previously housed in the protected area carrying device can now again with a suitable gap are moved to the trailing edge of the second support device in the transport path, matched to the next plate and the front edge thereof.
  • the carrying devices are reversed in an oscillating motion with reversal of direction under the plate while the plate is in the transport path.
  • the trailing edge of a carrying device bearing this plate can be advanced with this plate trailing edge, while another carrying device can be moved with its front edge aligned with the trailing edge of the following tray.
  • one of the two carrying devices is again moved with the front edge of a plate into the transport path and under the application device, wherein in turn the front edge of the carrying device does not run out in front of the plate front edge.
  • this carrying device is then no longer moved in the opposite direction, but continues to move in the direction of the transport direction in the protected area when the trailing edge of the plate comes, again with the trailing edge of the carrying device does not run behind the plate trailing edge. So it remains with an assignment of this support device to the corresponding plate.
  • the second carrying device then comes out of the protected area in the same way to the following plate, again with the respective leading edges, while the first carrying device is moved through the protected area so that it can be reused with the next but one plate.
  • a closed transport path of the transport device in the protected area necessary, so you can speak here of a rotationally-minded movement.
  • the edge elements of the carrying devices could be designed differently from the other rollers, for example, to be able to provide a support point particularly close to a plate edge without being subject to a risk of contamination.
  • they can also be designed without rollers, for example only as rigid carrying elements.
  • the carriers could then be positioned so that these rigid support members are slightly lowered from the transport path. They would then only function if one of the carrying devices runs along with a front edge or trailing edge of the plate and thus no differential speeds must occur between the plate movement and the carrying device movement.
  • the two carrying devices are preferably held symmetrically with their respective edges with respect to the gaps between the plates. This has the advantage that the plate ends, at least in thinner plates, bend down symmetrically in an unsupported edge region. It can thus be achieved that the panel end faces mutually shield against liquid application in order to avoid edge contamination on the panels.
  • the invention further relates to a plant for producing Sandwichbauplatten from at least two layers, in which a liquid application system is included with one or a plurality of inventive carrying devices.
  • This plant could, for example, upstream cutting devices for cutting the required Formatsu4.000e the individual layers, use the liquid application system according to the invention for applying adhesive to cover layers and downstream of these cover layers put on intermediate layers or put the intermediate layers on the outer layers to then z.
  • FIGS. 1 to 10 are greatly simplified and show the basic principle of the invention in ten consecutive individual situations. It is with 1a a first and ab FIG. 5 1b denotes a second plate.
  • the two plates 1 a, 1 b are wood-based panels, which in a FIG. 11 to be coated with a PU adhesive and then glued to a honeycomb layer of a sandwich panel on both sides.
  • the finished sandwich element forms a lightweight board.
  • the plates 1 a and 1 b are transported horizontally from left to right, based on FIG. 11 will also be discussed in more detail.
  • FIG. 1 shows a closed track with an upper horizontal track section 2, along which, as the figures show in total, two carrying devices can be moved, each with ten rollers provided with rollers.
  • the carrying devices are designated by 3a and 3b.
  • the mentioned horizontal piece of the closed track 2 forms, when one of the carrying devices 3a, 3b thereon, a transport path.
  • the first plate 1a arrives from the left and has with its in FIG. 1 right leading edge already reached the transport path. Therefore, here the first carrying device 3a is already moved slightly upwards from the lower region of the closed transport path 2, so that its clockwise leading roller axis lies on the horizontal path piece. The first plate 1 a has already reached this foremost roll axis and covers it at the front just under. At the same time, the second carrying device 3b is almost completely in the lower region of the closed transport path 2; only their clockwise rearmost roller axis lies in the horizontal track area.
  • FIG. 2 shows how the first support device 3a moves with the first plate 1 a to the right to a connection to the rearmost end of the second support device 3b and finally the entire first support device 3a comes to lie completely in the horizontal path piece.
  • FIG. 2 and also in the following Figures 3 . 4 and 5 thus forms the first carrying device 3a, the transport path for the plates 1a and 1b.
  • the first plate 1 a rolls from the in FIG. 2 shown time to the right on the roles of the first carrying device 3a and by the way also on the last role of the second carrying device 3b to the right.
  • the second carrying device 3b moves from the in FIG. 3 shown position directly in front of the first transport device 3a in the in FIG.
  • FIG. 5 is already a second subsequent plate to see 1b, which follows with a small, not graphically represented edge distance of the first plate 1a.
  • the second carrying device 3b begins to follow the leading edge of the second plate 1b, with the first carrying device 3a correspondingly advancing. This finally becomes the in FIG. 7 achieved situation shown, in which the second support device 3b completely forms the transport path.
  • the Figures 5 and 6 show a transition between the plates 1 a and 1b "push-to-push".
  • the plates can also be driven with certain gaps. Then, the gap should be symmetrically aligned with the front roller of the second carrying device 3b and the rear roller of the first carrying device 3a, so that with very thin plates that inevitably bend slightly, the plate edges can still largely mutually seal off each other without the top of the plate to seal off the other plate. In a push-to-push mode of operation, this symmetry does not matter as much, but the impact should not be above either of the two rollers, we FIG. 6 also shows.
  • FIGS. 8 to 10 show the leakage of a last plate, here for the sake of simplicity already the second plate 1b, similar to the FIGS. 1 and 2 show the shrinkage of a first plate without previous plate. It runs into the FIGS. 8 to 10 the back Roll axis of the second support device 3b with the rear edge of the second plate 1 b, wherein it is again covered by the plate edge something.
  • FIG. 10 is again for the two carrying devices 3a and 3b, the situation FIG. 1 reached. So if you think of FIG. 10 to FIG. 1 jumps jumps from the departure of the last plate in the series of closely spaced plates to the arrival of the first plate of a new series or from the production end to the production start.
  • FIG. 11 shows a somewhat more detailed representation of the plant according to the invention for applying the adhesive.
  • FIGS. 1 to 10 drawn plates transported from the left of a stack. They are taken from the stack ("unstacked"), possibly trimmed, and then transported via the roller conveyor from the left approaching.
  • 4 is a roller conveyor concluding lacking double roller device 4 is referred to, which presses on the plates 1 a, 1 b from above and below and this in the sense of the in the FIGS. 1 to 10 shown movement as long as the plate has not run with its rear edge of the double roller device 4 out.
  • FIG. 11 Plant shown another roller conveyor, but here without an initial drive device to, via which the plates are fed to a turning device, so that they can then be placed with the adhesive-coated side down on the already described honeycomb center layer of Sandwichbauplatte.
  • the illustrated middle part first shows the already in the FIGS. 1 to 10 This corresponds to a projection of a total of four link chain tracks in the plane of the drawing.
  • Two link chains each belong to a carrying device 3a and 3b, respectively. These are located in the FIGS. 1 and 10 shown location.
  • Each of the carrying devices 3a and 3b is provided with axes that extend perpendicular to the plane of the drawing over the entire width of the device and are mounted on the link chains. Around each roller three links of the link chain are drawn to illustrate this. Over the axial length of these axes they carry a plurality of roles, depending on the stability of the transported plates and the total width of the system.
  • the link chains are driven by gears 5 in the deflection points of the closed transport path, again for the Weg.Tragevorraumen 3a and 3b independent gears and drives are provided.
  • the rollers are frictionally mounted on the axles friction rollers. This has the advantage that the plates, when their rear edge has left the double-roller device 4, can be transported further to the right by a further movement of the carrying device 3a or 3b "responsible" for the respective plate, cf. the Figures 5 and 6 as well as 8, 9 and 10.
  • the reference numeral 6 denotes a frame construction of the system.
  • An applicator 7 with a driven by a motor 8 plate 9 and a sprayer 10 is located above the transport path.
  • the spraying device 10 sprays freshly mixed two-component PU adhesive fluid onto the rotating disk 9, which laterally ejects it in the manner shown in the drawing, reference numeral 11.
  • the entire area of the moving over the transport path plates 1 a, 1 b are covered. This is done to avoid waste already before the arrival of the leading edge of the first plate 1a and beyond the trailing edge of the last plate 1b also.
  • the polyol component must be switched off a little late in order to protect the line system from damage caused by hardening PU adhesive.
  • the situation shown is the clockwise foremost role of the first support device 3a protected by a splash guard 12, which is provided in the same way also on the foremost role of the second support device 3b.
  • the rearmost role of the second support device 3b as drawn, no longer reached in this embodiment of the adhesive 11. If, as in FIG. 11 shown, no plate is present, the adhesive 11 is thus of corresponding fenders 13 (vertically on the frame structure and, denoted by 14, obliquely in the right-hand area) and a drip pan 15 are collected. These can be covered with paper webs, so that the hardening adhesive can be removed at regular intervals without major inconvenience.
  • the lateral and lower portions of the transport path 2 of the carrying devices 3a and 3b are protected by the fenders 13 and 14 and the tray 15.
  • the foremost roll of the first carrying device 3a and the rearmost roll of the second carrying device 3b are already arranged at the height of the conveying path, which is not necessary. It would be possible to slightly increase the part of the transport path 2 that does not correspond to the transport path and thus bring both carrying devices 3a and 3b completely out of the transport path.
  • the foremost roll of the first carrying device 3a is already in the position for receiving the front edge of a plate, as in FIG FIG. 1 and supports the rearmost role of the second carrying device 3b, a plate in the transition to the right following roller conveyor, even if, moreover, the first carrying device 3a is in the transport path, see.
  • FIG. 3
  • FIG. 11 could at by the FIGS. 1 to 10 deviating control readily for the operation described in the introductory description as "oscillating".
  • FIG. 3 For this one would have to from FIG. 3 starting imagine that there would move the two carrying device 3a and 3b in the counterclockwise direction and the transport direction of the plate 1 a, so that the situation FIG. 4 would arise with reversed carrying devices 3a and 3b, ie with the second carrying device 3b in the transport path and the first carrying device 3a in the protected area. This would, with reversed carrying devices 3a and 3b, then mutatis mutandis for Figures 5 and 6 be valid. In the transition from FIG. 6 to FIG.

Landscapes

  • Coating Apparatus (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Laminated Bodies (AREA)

Claims (13)

  1. Installation d'application de liquide (11) sur des plaques (1a, 1b) qui sont transportées successivement le long d'un parcours transporteur (2),
    comportant un dispositif d'application (7 - 10) qui applique le liquide (11) par le haut sur les plaques (1a, 1b)
    et un dispositif porteur (3a, 3b) situé en dessous du dispositif d'application (7 - 10) et qui est conçu pour porter les plaques (1a, 1b) dans le parcours transporteur (2) et est, pendant le transport des plaques, protégé par celles-ci d'une contamination par le liquide,
    le dispositif porteur (3a, 3b) pouvant, en cas d'intervalles entre les plaques ou, lorsqu'il n'y a pas de plaques, être déplacé du parcours transporteur (2) vers une zone qui est protégée de l'application de liquide, de sorte que le dispositif porteur n'est pas contaminé par du liquide,
    caractérisé en ce que le dispositif porteur (3a, 3b) présente des roulettes espacées dans le sens de transport du parcours transporteur (2) et grâce auxquelles les plaques peuvent rouler sur le dispositif porteur (3a, 3b).
  2. Installation selon la revendication 1, dans laquelle les roulettes sont des roulettes à friction.
  3. Installation selon une des revendications précédentes, dans laquelle le dispositif porteur (3a, 3b) est mobile dans le sens de transport des plaques (1 a, 1 b) dans le parcours transporteur (2) et la zone protégée est disposée en partie en dessous du parcours transporteur (2).
  4. Installation selon une des revendications précédentes, dans laquelle le dispositif d'application (7 - 10) présente un plateau tournant (9) pour une application par centrifugation du liquide (11).
  5. Installation selon une des revendications précédentes, dans laquelle deux dispositifs porteurs (3a, 3b) sont prévus.
  6. Installation selon la revendication 5, dans laquelle les dispositifs porteurs (3a, 3b) sont conçus pour un mouvement oscillant, sachant que, lors du mouvement oscillant, les intervalles entre les dispositifs porteurs (3a, 3b) sont adaptés aux intervalles entre les plaques (1a, 1 b).
  7. Installation selon la revendication 5, dans laquelle les dispositifs porteurs (3a, 3b) sont conçus pour un mouvement suspensif de rotation le long d'une trajectoire de transport fermée, les intervalles entre les dispositifs porteurs (3a, 3b) étant, lors de ce mouvement, adaptés aux intervalles entre les plaques (1a, 1 b).
  8. Installation de fabrication de plaques de construction en sandwich contenant une installation selon une des revendications précédentes.
  9. Procédé d'application de liquide (11) sur des plaques (1a, 1b),
    dans lequel les plaques (1a, 1b) sont transportées successivement le long d'un parcours transporteur (2)
    et le liquide (11) est appliqué par un dispositif d'application (7 - 10) par le haut sur les plaques (1a, 1b)
    et les plaques (1a, 1b) sont maintenues dans le parcours transporteur (2) par un dispositif porteur (3a, 3b) en dessous du dispositif d'application (7 - 10) et protègent le dispositif porteur (3a, 3b) d'une application de liquide,
    lequel dispositif porteur (3a, 3b) pouvant, en cas d'intervalles entre les plaques (1a, 1b) ou, lorsqu'il n'y a pas de plaques, être déplacé du parcours transporteur (2) vers une zone qui est protégée de l'application de liquide, de sorte que le dispositif porteur n'est pas contaminé par du liquide,
    caractérisé en ce que les plaques (1a, 1b) peuvent rouler sur des roulettes espacées dans le sens de transport du parcours transporteur (2) du dispositif porteur (3a, 3b).
  10. Procédé selon la revendication 9, utilisant une installation selon la revendication 5, dans lequel les extrémités respectives des dispositifs porteurs (3a, 3b) aux intervalles sont maintenues symétriques par rapport aux intervalles entre les plaques (1a, 1b).
  11. Procédé selon la revendication 9 ou 10, dans lequel le liquide (11) est une colle, notamment une colle au PU.
  12. Procédé selon une des revendications 9 à 11, utilisant une installation selon une des revendications 2 à 8.
  13. Installation selon une des revendications 1 à 8, conçu pour un procédé selon une des revendications 9 à 11.
EP06123771A 2006-11-09 2006-11-09 Dispositif et procédé pour l'application de liquide sans encrassement sur un substrat dans la fabrication de panneaux sandwich Not-in-force EP1920848B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT06123771T ATE455598T1 (de) 2006-11-09 2006-11-09 Vorrichtung und verfahren zum verschmutzungsfreien auftrag von flüssigkeiten auf decklagen im zuge der herstellung von sandwichplatten
EP06123771A EP1920848B1 (fr) 2006-11-09 2006-11-09 Dispositif et procédé pour l'application de liquide sans encrassement sur un substrat dans la fabrication de panneaux sandwich
DE502006005990T DE502006005990D1 (de) 2006-11-09 2006-11-09 Vorrichtung und Verfahren zum verschmutzungsfreien Auftrag von Flüssigkeiten auf Decklagen im Zuge der Herstellung von Sandwichplatten
ES06123771T ES2339586T3 (es) 2006-11-09 2006-11-09 Dispositivo y procedimiento para la aplicacion sin contaminacion de liquidos sobre sustratos en el curso de la fabricacion de paneles de sandwich.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06123771A EP1920848B1 (fr) 2006-11-09 2006-11-09 Dispositif et procédé pour l'application de liquide sans encrassement sur un substrat dans la fabrication de panneaux sandwich

Publications (2)

Publication Number Publication Date
EP1920848A1 EP1920848A1 (fr) 2008-05-14
EP1920848B1 true EP1920848B1 (fr) 2010-01-20

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Application Number Title Priority Date Filing Date
EP06123771A Not-in-force EP1920848B1 (fr) 2006-11-09 2006-11-09 Dispositif et procédé pour l'application de liquide sans encrassement sur un substrat dans la fabrication de panneaux sandwich

Country Status (4)

Country Link
EP (1) EP1920848B1 (fr)
AT (1) ATE455598T1 (fr)
DE (1) DE502006005990D1 (fr)
ES (1) ES2339586T3 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876465A (en) * 1973-03-12 1975-04-08 Zenith Radio Corp Method and apparatus for coating skirtless cathode ray tube panels
JPS5253736A (en) * 1975-10-29 1977-04-30 Osaka Uerudeingu Kougiyou Kk Metallizing apparatus
ATE151314T1 (de) * 1991-11-13 1997-04-15 Ciba Geigy Ag Beschichtungsvorrichtung für platten
DE10008890C2 (de) * 2000-02-25 2002-03-14 Eisenmann Lacktechnik Kg Lackiervorrichtung

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Publication number Publication date
ATE455598T1 (de) 2010-02-15
ES2339586T3 (es) 2010-05-21
EP1920848A1 (fr) 2008-05-14
DE502006005990D1 (de) 2010-03-11

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