EP3741528A1 - Dispositif de revêtement d'une surface et méthode de revêtement d'une surface - Google Patents

Dispositif de revêtement d'une surface et méthode de revêtement d'une surface Download PDF

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Publication number
EP3741528A1
EP3741528A1 EP20170640.5A EP20170640A EP3741528A1 EP 3741528 A1 EP3741528 A1 EP 3741528A1 EP 20170640 A EP20170640 A EP 20170640A EP 3741528 A1 EP3741528 A1 EP 3741528A1
Authority
EP
European Patent Office
Prior art keywords
adhesive strip
workpiece surface
workpiece
pressure roller
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.)
Granted
Application number
EP20170640.5A
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German (de)
English (en)
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EP3741528B1 (fr
Inventor
Johann Felder
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.)
Felder KG
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Felder KG
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Publication date
Application filed by Felder KG filed Critical Felder KG
Publication of EP3741528A1 publication Critical patent/EP3741528A1/fr
Application granted granted Critical
Publication of EP3741528B1 publication Critical patent/EP3741528B1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
    • B27D5/003—Other working of veneer or plywood specially adapted to veneer or plywood securing a veneer strip to a panel edge

Definitions

  • the invention relates to a device for coating a surface, preferably a narrow surface, of a, preferably plate-shaped or strip-shaped, workpiece with a, preferably strip-shaped, cover material, comprising at least one adhesive strip coating device with which the workpiece surface can be precoated with at least one adhesive strip, and at least one cover material coating device with which the workpiece surface precoated with the at least one adhesive strip can be coated with the cover material, the at least one adhesive strip coating device at least one, preferably drivable, conveyor roller with which the at least one adhesive strip can be conveyed in the direction of the workpiece surface and / or at least one pressure roller with which the at least one adhesive strip can be pressed onto the workpiece surface, preferably for the first time.
  • the invention further relates to an arrangement made up of such a device and at least one adhesive strip. And finally, the invention relates to a method for coating a surface, preferably a narrow surface, of a, preferably plate-shaped or strip-shaped, workpiece with a, preferably strip-shaped, cover material by means of such a device.
  • a device for coating a surface of a workpiece with a cover material is disclosed in US Pat DE 199 55 575 B4 known.
  • the running speed of an adhesive element fed via a vacuum conveyor belt is matched to the running speed of the workpiece in such a way that the adhesive element and a side edge of the workpiece are essentially relatively free of movement in the area of a pressure vacuum conveyor belt.
  • the disadvantage here is that a small relative speed cannot be ruled out. This has a direct detrimental effect on the quality of the coating result. This can lead to folds and / or cracks in the adhesive element.
  • the adhesive element is pressed against the workpiece surface to be coated via a pressure vacuum conveyor belt.
  • the disadvantage here is that a bulge can form at the corner of the workpiece which first comes into contact with the adhesive element, since the pressure vacuum conveyor belt bends an overhang of the adhesive element around the corner and a subsequent adhesive element section loses contact with the workpiece . This bead also has a detrimental effect on the quality of the coating result.
  • the disadvantage here is that there is a risk that the adhesive element will be torn off from the workpiece again in some areas during the separation process and e.g. twisted again is adhered, which in turn leads to an impaired coating result.
  • the object of the invention is therefore to provide a device which is improved compared to the prior art, in which the described disadvantages are at least partially eliminated and which is characterized in particular by an improved quality of the coating result.
  • Another object is an arrangement of such an improved device and at least one adhesive strip and a To specify a method for coating a surface, preferably a narrow surface, of a, preferably plate-shaped or strip-shaped, workpiece with a, preferably strip-shaped, cover material by means of a device improved in this way.
  • the at least one conveyor roller and / or the at least one pressure roller is configured to be adjustable in position relative to the at least one adhesive strip and / or to the workpiece surface.
  • the possibility of adjusting the position of the at least one conveyor roller relative to the at least one adhesive strip and / or to the workpiece surface offers the advantage that the at least one adhesive strip is conveyed to the workpiece surface to be coated by means of the at least one conveyor roller and when the at least one Adhesive tape adheres to the workpiece surface, can be lifted off the workpiece surface. The adhesive strip can then be pulled along by the workpiece itself. It is no longer necessary to ensure that the speeds of the at least one conveyor roller and the workpiece are perfectly matched to one another, since the at least one adhesive strip is either only conveyed by the at least one conveyor roller or by the workpiece itself. The risk of folds and / or the formation of cracks is thus excluded or at least significantly reduced.
  • the possibility of adjusting the position of the at least one pressure roller relative to the at least one adhesive strip and / or to the workpiece surface offers the advantage that the at least one pressure roller is initially arranged in a waiting position when no workpiece is to be coated can be, in which the at least one pressure roller is arranged at a distance from a workpiece surface that is potentially to be coated. If a surface of a workpiece is now to be coated, it is possible to first let the at least one pressure roller pass through the corner of the workpiece at which a bead formation occurred in the prior art, and only then let the at least one pressure roller against the workpiece surface to bring up, ie to transfer the at least one pressure roller from the waiting position into a pressure position. The formation of bulges can thus be avoided.
  • the at least one adhesive strip coating device comprises at least one adhesive strip feed device with which the at least one adhesive strip can be guided to the workpiece surface
  • the at least one adhesive strip feed device comprises at least one cutting device for cutting through the adhesive strip comprises at a separation point
  • the at least one separation device comprises a knife movable relative to a stationary counter knife
  • the at least one adhesive tape feed device comprises at least one guide and / or holding device for guiding and / or holding the adhesive tape in front of and / or behind the Comprises separation point, preferably wherein the at least one guide and / or holding device is designed to apply one arranged between the at least one pressure roller and the at least one separation device and still to the workpiece surface To guide and / or hold the remaining portion of the at least one adhesive strip.
  • the at least one adhesive strip can thus be used in the at least one adhesive strip feed device be severed. In this way, the risk of the adhesive element being torn off again in some areas from the workpiece in the course of the separation process and, for example, being stuck on again in a twisted manner, is excluded or at least significantly reduced.
  • At least one adjusting device is provided with which the at least one conveyor roller and / or the at least one pressure roller can be adjusted in position, preferably wherein the at least one adjusting device comprises at least one piston-cylinder unit, a linear drive and / or a swivel drive.
  • the at least one adjusting device comprises at least one piston-cylinder unit, a linear drive and / or a swivel drive.
  • the position of the at least one conveyor roller can be adjusted in such a way that contact with the at least one adhesive strip can be eliminated as soon as the at least one adhesive strip adheres in sections to the workpiece surface. This allows a seamless change in the conveyance of the at least one adhesive strip from the at least one conveying roller to conveyance through the workpiece.
  • a favorable embodiment is characterized in that the at least one pressure roller can be adjusted in position such that contact with the at least one adhesive strip can be established during or immediately after the at least one adhesive strip adheres to the workpiece surface for the first time in sections. In this way, a disadvantageous bead formation known from the prior art is avoided and at the same time the at least one adhesive strip is reliably adhered to the workpiece surface.
  • the at least one conveyor roller and / or the at least one pressure roller over an adjustment path of 0.1 mm to 10.0 mm, preferably 0.5 mm to 2.5 mm, is adjustable in position.
  • Such an adjustment path enables, on the one hand, a safe distance from the at least one adhesive strip and / or from the workpiece surface.
  • the at least one adhesive strip coating device comprises at least one adhesive strip feed device, with which the at least one adhesive strip can be guided to the workpiece surface
  • the at least one adhesive strip feed device comprises the at least one conveyor roller , and / or at least one guide jaw and / or at least one guide for the adhesive strip, preferably wherein the at least one guide jaw and / or the at least one guide is designed to guide adhesive strips with different widths, particularly preferred, wherein the at least one guide jaw and / or the at least one guide is adjustable or exchangeable relative to a base and / or is arranged in the longitudinal direction at an angle of more than 35 °, preferably at an angle of approx.
  • Arranging the at least one adhesive strip feed device at an angle of more than 35 °, preferably at an angle of approx. 55 °, to the workpiece surface to be coated has the advantage that further components of the device are immediately in front of or behind the at least one adhesive strip feed device can be arranged, such as at least one activation device for activating, preferably heating, the workpiece surface and / or the at least one adhesive strip.
  • the at least one Activation device comprises a heat source, particularly preferably an infrared radiator, laser and / or a hot air source.
  • a heat source particularly preferably an infrared radiator, laser and / or a hot air source.
  • At least two activation devices are particularly preferably provided, one of the two activation devices being arranged in front of the at least one pressure roller in relation to a direction of passage of the workpiece and the other of the two activation devices being arranged behind the at least one pressure roller in relation to the direction of passage of the workpiece, preferably the one in front of the at least an activation device arranged on a pressure roller is designed to activate the uncoated workpiece surface, and / or the activation device arranged behind the at least one pressure roller is designed to activate the workpiece surface precoated with the at least one adhesive strip.
  • At least one interface is provided for the releasable attachment of a glue application device, preferably the at least one interface being arranged between the at least one adhesive strip coating device and the at least one cover material coating device in relation to a direction of passage of the workpiece.
  • the possibility of using the device can be increased in that a suitable adhesive can be used depending on the type of workpieces to be coated and the cover material to be used.
  • At least one magazine is provided for receiving a reel with the at least one adhesive strip, preferably with at least one guide roller for guiding the at least one adhesive strip is provided for at least one adhesive strip coating device, preferably wherein the at least one magazine comprises an openable housing, particularly preferably wherein the housing comprises at least one connection for filling the housing with a gas. In this way, the at least one adhesive strip can be safely stored in larger quantities.
  • the at least one cover material coating device comprises at least one cover material feed device with which the cover material can be guided to the workpiece surface, the at least one cover material feed device being designed in such a way that the cover material is at an angle to the workpiece surface can be fed which is smaller than the angle at which the at least one adhesive strip can be fed to the workpiece surface.
  • the at least one cover material feed device comprises at least one guide wedge and / or at least one pressure roller, preferably wherein the at least one pressure roller can be driven and / or is conical.
  • At least one workpiece transport device is provided for moving the workpiece in a predetermined passage direction.
  • a relative movement between the workpiece and the at least one adhesive strip coating device and the at least one cover material coating device can thus be achieved in a reliable manner.
  • an arrangement made up of a device according to the invention and at least one adhesive strip the at least one adhesive strip consisting of a homogeneous mass without a carrier, preferably the at least one Comprises at least one isocyanate-reactive polymer which can be activated by the action of heat.
  • an adhesive element is not used, which consists of a textile carrier, for example, and an adhesive arranged on it.
  • an adhesive strip made of a homogeneous mass without a carrier can be activated more easily and reliably. A greater holding force can also be achieved between the workpiece surface and the cover material.
  • Isocyanate-reactive polymers have high moisture and heat resistance.
  • protection is sought for a method for coating a surface, preferably a narrow surface, of a, preferably plate-shaped or strip-shaped, workpiece with a, preferably strip-shaped, cover material by means of a device according to the invention, the workpiece surface being precoated with at least one adhesive strip in a first process step and the workpiece surface precoated with the at least one adhesive strip is coated with the cover material in a second method step.
  • the at least one conveyor roller is adjusted in position in the course of the first method step in such a way that contact with the at least one adhesive strip is removed as soon as the at least one adhesive strip adheres in sections to the workpiece surface.
  • the position of the at least one pressure roller is adjusted in the course of the first method step in such a way that contact with the at least one adhesive strip during or immediately after a initial adhesion of the at least one adhesive strip in sections to the workpiece surface is produced.
  • the at least one adhesive strip is severed in the course of the first method step, even before the workpiece surface to be coated is completely precoated with the at least one adhesive strip, preferably with the device having at least one guide and / or holding device for guiding and / or Holding the adhesive strip in front of and / or behind the separation point and a remaining section of the at least one adhesive strip which is arranged between the at least one pressure roller and at least one separation device and still to be applied to the workpiece surface is temporarily guided and / or by the at least one guide and / or holding device is held before it is applied to the workpiece surface.
  • the device comprises at least two activation devices, one of the two activation devices being arranged in front of the at least one pressure roller in relation to a direction of passage of the workpiece and the other of the two activation devices being arranged behind the at least one pressure roller in relation to the direction of passage of the workpiece, and wherein the activation device arranged in front of the at least one pressure roller activates the uncoated workpiece surface before the first method step, and / or the activation device arranged behind the at least one pressure roller activates the workpiece surface precoated with the at least one adhesive strip after the first method step and before the second method step.
  • the Figure 1 shows a relevant section of a device 1 for coating a surface 2, which is a narrow surface, of a plate-shaped workpiece 3 with a strip-shaped cover material 4.
  • the invention is not limited to the coating of narrow surfaces of plate-shaped workpieces 3 with a strip-shaped cover material 4 .
  • the device 1 comprises an adhesive strip coating device 5 with which the workpiece surface 2 can be pre-coated with at least one adhesive strip 6, and a cover material coating device 7 with which the workpiece surface 2 precoated with the at least one adhesive strip 6 can be coated with the cover material 4 .
  • the adhesive strip coating device 5 comprises a conveyor roller 8 with which the at least one adhesive strip 6 can be conveyed in the direction of the workpiece surface 2, and a pressure roller 9 with which the at least one adhesive strip 6 can be pressed against the workpiece surface 2 for the first time.
  • the conveyor roller 8 can be driven. For example, as soon as the device 1 is put into operation, it can be driven permanently.
  • the conveyor roller 8 is designed to be adjustable in position relative to the at least one adhesive strip 6.
  • the pressure roller 9 is designed to be adjustable in position relative to the at least one adhesive strip 6 and to the workpiece surface 2.
  • the invention is not restricted to this exemplary embodiment. It can e.g. only one of the two rollers 8, 9 can also be designed to be adjustable in position.
  • the adhesive strip coating device 5 comprises an adhesive strip feed device 11 with which the at least one adhesive strip 6 can be guided to the workpiece surface 2.
  • the adhesive strip feed device 11 comprises a separating device 18 for cutting through the adhesive strip 6 at a separating point.
  • the separating device 18 can comprise, for example, a knife 20 that can be moved relative to a stationary counter knife.
  • Activation devices 24, 25 are provided for activating, preferably heating, the workpiece surface 2 and / or the at least one adhesive strip 6.
  • the activation devices 24, 25 can for example comprise an infrared radiator. It is advisable to use radiators which emit electromagnetic radiation in the near infrared range.
  • the activation can alternatively or additionally e.g. also take place by the release of a water vapor, a pressurized gas or the like.
  • two activation devices 24, 25 are specifically provided, with one of the two activation devices 24, 25 in relation to a direction of passage 26 of the workpiece 3 in front of the pressure roller 9 and the other of the two activation devices 24, 25 in relation to the direction of passage 26 of the workpiece 3 behind the pressure roller 9 is arranged.
  • the activation device 24 arranged in front of the pressure roller 9 is designed to activate the uncoated workpiece surface 2.
  • the activation device 25 arranged behind the pressure roller 9 is designed to activate the workpiece surface 2 precoated with the at least one adhesive strip 6.
  • One or both activation devices 24, 25 can comprise a reflector 38, indicated by dashed lines in the case of activation device 24.
  • the adhesive strip feed device 11 comprises a separating device 18 for cutting through the adhesive strip 6, a clear spatial separation between activating and separating the adhesive strip 6 can be achieved. This also reduces the risk that a partially activated adhesive strip 6 will stick to the separating device 18 when it is separated.
  • the device 1 comprises a magazine 28 for receiving a spool 29 with the at least one adhesive strip 6, guide rollers 30 being provided for guiding the at least one adhesive strip 6 to the adhesive strip coating device 5.
  • the magazine 28 can comprise an openable housing, preferably the housing having at least one connection for filling the housing with a Includes gas.
  • a Includes gas In the case of particularly reactive adhesives, it is advisable, for example, to fill the housing with nitrogen in order to avoid premature activation of the adhesive.
  • the cover material coating device 7 comprises a cover material feed device 31 with which the cover material 4 can be guided to the workpiece surface 2, the cover material feed device 31 being designed such that the cover material 4 can be fed to the workpiece surface 2 at an angle 32 which is smaller than the angle 17 at which the at least one adhesive strip 6 can be fed to the workpiece surface 2 (see also FIG Figures 2b ) and 2d )).
  • the cover material coating device 7 can comprise guide rollers for guiding the cover material 4, which are not shown in the figures for the sake of clarity.
  • the cover material feed device 31 comprises a guide wedge 33 and pressure rollers 34, 35, 36.
  • the pressure roller 34 can be drivable. Furthermore, it is advisable that the pressure rollers 35, 36 are conical, one of the pressure rollers 35, 36 preferably widening in the direction of the upper edge of the cover material 4 and one of the pressure rollers 35, 36 in the direction of the lower edge of the cover material 4, whereby it can be ensured that the cover material 4 is reliably pressed against the workpiece 2 at the lower and upper edge.
  • the guide wedge 33 has a play to the workpiece 3 (see also Figure 2d )).
  • the device 1 comprises a workpiece transport device 37 for moving the workpiece 3 in a predetermined passage direction 26. It can e.g. act around a belt conveyor.
  • the adhesive strip 6 can be an adhesive strip 6 made of a homogeneous mass without a carrier, preferably wherein the mass comprises at least one isocyanate-reactive polymer which can be activated by the action of heat.
  • the Figures 2a) to 2d ) show a possible embodiment of a method for coating the surface 2 of the workpiece 3 with a cover material 4 by means of the device 1.
  • the workpiece surface 2 is precoated with at least one adhesive strip 6 (cf. Figure 2b )).
  • the workpiece surface 2 precoated with the at least one adhesive strip 6 is coated with the cover material 4 (cf. Figure 2d )).
  • the uncoated workpiece surface 2 is activated by the activation device 24 arranged in front of the pressure roller 9 (cf. Figure 2a )).
  • the workpiece surface 2 precoated with the at least one adhesive strip 6 is activated by the activation device 25 arranged behind the pressure roller 9 (cf. Figure 2c )).
  • an interface 27 for the detachable attachment of a glue application device is indicated with dashed lines, the interface 27 is arranged between the adhesive strip coating device 5 and the cover material coating device 7 in relation to a passage direction 26 of the workpiece 3.
  • the glue application device can be, for example, a glue basin for applying an EVA glue.
  • the Figure 3 shows an enlarged partial section which shows the adhesive tape feed device 11 and the workpiece 3 shortly before the end of the precoating of the workpiece surface 2 with the adhesive tape 6.
  • the adhesive strip feed device 11 comprises guide and / or holding devices 21, 22 for guiding and / or holding the adhesive strip 6 in front of and behind the separating point which is defined by the separating device 18.
  • the guide and / or holding device 22 is designed to guide and / or hold a remaining section 23 of the at least one adhesive strip 6, which is arranged between the pressure roller 9 and the separating device 18 and is still to be applied to the workpiece surface 2.
  • adjusting devices 10 with which the conveying roller 8 and the pressure roller 9 can be adjusted in position, wherein the adjusting devices 10 can comprise piston-cylinder units, as in the illustrated case.
  • the actuating devices 10 can comprise a linear drive and / or pivot drive or the like.
  • the position of the conveyor roller 8 can be adjusted in such a way that contact with the at least one adhesive strip 6 can be eliminated as soon as the at least one adhesive strip 6 adheres in sections to the workpiece surface 2. Specifically, the conveyor roller 8 becomes such in the course of the first method step displaced so that contact with the at least one adhesive strip 6 is canceled as soon as the at least one adhesive strip 6 adheres to the workpiece surface 2 in sections.
  • the position of the pressure roller 9 can be adjusted in such a way that contact with the at least one adhesive strip 6 can be established during or immediately after the at least one adhesive strip 6 adheres in sections to the workpiece surface 2 for the first time.
  • the pressure roller 9 is adjusted in position in the course of the first method step in such a way that contact with the at least one adhesive strip 6 is established during or immediately after the at least one adhesive strip 6 adheres to the workpiece surface 2 for the first time in sections, i.e. as soon as the right corner is at the level of the pressure roller 9 or immediately after this corner has passed the pressure roller 9.
  • the device 1 can be provided, for example, with a laser sensor which detects the position of the front and / or rear edge of the workpiece 3.
  • the conveyor roller 8 and the pressure roller 9 can be adjusted in position over an adjustment path of 0.1 mm to 10.0 mm, preferably 0.5 mm to 2.5 mm.
  • the at least one adhesive strip 6 is severed before the workpiece surface 2 to be coated is completely precoated with the at least one adhesive strip 6, the remaining portion that is arranged between the pressure roller 9 and the separating device 18 and still to be applied to the workpiece surface 2 23 of the at least one adhesive strip 6 from the guide and / or holding device 22 is temporarily guided and / or held before it is applied to the workpiece surface 2.
  • the at least one adhesive strip is adhered to the tool surface 2 on both sides with a slight protrusion 19.
  • the adhesive strip feed device 11 is arranged in the longitudinal direction at an angle 17 of more than 35 °, preferably at an angle 17 of approximately 55 °, to the workpiece surface 2 to be coated.
  • This offers the advantage that, on the one hand, a clear spatial separation between the separating device 18 and the activation device 24 is achieved.
  • the adhesive tape feed device 11 comprises a guide jaw 12 and a guide 13 for the adhesive strip 6, the guide jaw 12 or a counterpart 39 and the guide 13 being adjustable relative to a base 14, 15 and / or are interchangeable in order to guide adhesive strips 6 with different widths 16.
  • Slideways can be provided in combination with clamping means for locking a set position.
  • the counterpart 39 can have a slot 40 through which the conveyor roller 8, not shown, can come into contact with the at least one adhesive strip 6.
EP20170640.5A 2019-05-14 2020-04-21 Dispositif de revêtement d'une surface et méthode de revêtement d'une surface Active EP3741528B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019112600.2A DE102019112600A1 (de) 2019-05-14 2019-05-14 Vorrichtung zur Beschichtung einer Oberfläche

Publications (2)

Publication Number Publication Date
EP3741528A1 true EP3741528A1 (fr) 2020-11-25
EP3741528B1 EP3741528B1 (fr) 2023-08-30

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EP (1) EP3741528B1 (fr)
DE (1) DE102019112600A1 (fr)
PL (1) PL3741528T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4088897A1 (fr) * 2021-05-12 2022-11-16 IMA Schelling Deutschland GmbH Dispositif, en particulier machine à plaquer sur chants

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DE102020116753A1 (de) * 2020-06-25 2021-12-30 Homag Gmbh Vorrichtung und Verfahren zum Beschichten eines Werkstücks
DE102021124866B3 (de) 2021-09-27 2022-10-20 Ima Schelling Deutschland Gmbh Trennvorrichtung, Kantenbearbeitungsvorrichtung und Verfahren zum Durchtrennen eines Beschichtungsmaterials

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DE7031331U (de) * 1970-08-21 1971-09-02 Klessmann Ima Norte Maschfab Trommelmagazin fuer furnierkanten-maschine.
WO2000053387A1 (fr) * 1999-03-10 2000-09-14 Ttg Technology Transfer Gmbh Procede et appareil pour l'application d'une bande de bordure en plastique sur une piece a usiner du type plaque et piece a usiner
DE19955575A1 (de) * 1999-11-18 2001-05-23 Brandt Kantentechnik Gmbh Verfahren und Vorrichtung zum Anhaften eines Deckmaterials an Werkstückoberflächen von fortlaufend bewegten oder stationär angeordneten platten- oder leistenförmigen Werkstücken

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DE202005013108U1 (de) * 2005-08-17 2007-02-08 Piras Metalltechnik Gmbh & Co. Kg Maschine zum Ummanteln oder Beschichten von Profilen mit Folie
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DE7031331U (de) * 1970-08-21 1971-09-02 Klessmann Ima Norte Maschfab Trommelmagazin fuer furnierkanten-maschine.
WO2000053387A1 (fr) * 1999-03-10 2000-09-14 Ttg Technology Transfer Gmbh Procede et appareil pour l'application d'une bande de bordure en plastique sur une piece a usiner du type plaque et piece a usiner
DE19955575A1 (de) * 1999-11-18 2001-05-23 Brandt Kantentechnik Gmbh Verfahren und Vorrichtung zum Anhaften eines Deckmaterials an Werkstückoberflächen von fortlaufend bewegten oder stationär angeordneten platten- oder leistenförmigen Werkstücken
DE19955575B4 (de) 1999-11-18 2010-04-08 Brandt Kantentechnik Gmbh Verfahren und Vorrichtung zum Anhaften eines Deckmaterials an Werkstückoberflächen von fortlaufend bewegten oder stationär angeordneten platten- oder leistenförmigen Werkstücken

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4088897A1 (fr) * 2021-05-12 2022-11-16 IMA Schelling Deutschland GmbH Dispositif, en particulier machine à plaquer sur chants

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EP3741528B1 (fr) 2023-08-30
DE102019112600A1 (de) 2020-11-19
PL3741528T3 (pl) 2024-02-19

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