EP3877124A1 - Procédé et dispositif pour le revêtement d'une pièce - Google Patents

Procédé et dispositif pour le revêtement d'une pièce

Info

Publication number
EP3877124A1
EP3877124A1 EP19773402.3A EP19773402A EP3877124A1 EP 3877124 A1 EP3877124 A1 EP 3877124A1 EP 19773402 A EP19773402 A EP 19773402A EP 3877124 A1 EP3877124 A1 EP 3877124A1
Authority
EP
European Patent Office
Prior art keywords
joining
joining agent
component
workpiece
agent
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.)
Pending
Application number
EP19773402.3A
Other languages
German (de)
English (en)
Inventor
Sergej Schwarz
Johannes Schmid
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.)
Homag GmbH
Original Assignee
Homag 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 Homag GmbH filed Critical Homag GmbH
Publication of EP3877124A1 publication Critical patent/EP3877124A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/0026—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally
    • B27M3/0053—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally using glue
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/04—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving separate application of adhesive ingredients to the different surfaces to be joined
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/20—Presence of organic materials
    • C09J2400/22—Presence of unspecified polymer

Definitions

  • the invention relates to a method for coating a workpiece, which preferably consists at least in sections of wood, wooden materials, plastic or the like, and a device for coating a workpiece.
  • Hot melt adhesive and on the other hand the supply of a coating material provided with a joining agent and the
  • Energy sources are disclosed, for example, in DE 199 55 575 A1 and have proven themselves in practice. However, this technology often requires high machine investments because the required energy sources such as lasers, Hot air units, microwave generators or
  • Ultrasound sources are associated with high costs.
  • the energy sources require a large amount of space and sometimes lead to high heat input into the respective device.
  • the invention is therefore based on the object of a method and a device of the type mentioned
  • This object is achieved by a method for coating a workpiece according to claim 1 and a
  • the method according to the invention does not require the hot-melt adhesive to be rolled on or the use of an energy source, the disadvantages associated therewith can be eliminated. This results in a quick coating process that can be implemented with a simple construction and leads to a high-quality joining result.
  • the joining agent has at least two components, the adhesiveness of the joining agent being increased by bringing the components together. Thanks to this concept, the use of an energy source can be dispensed with, because by bringing the
  • Adhesion of the joining agent can be achieved. It is It should be noted that at least one joining component may already have a certain level of adhesiveness even before the components are brought together
  • Components can be made significantly smaller than a rolled hot melt adhesive layer, so that the joint between workpiece and coating material can be minimized, with corresponding optical and technical advantages such as increased tightness against moisture etc.
  • the joining agent components are not particularly limited within the scope of the invention.
  • at least one first joining agent component advantageously comprises a resin
  • the second joining component Various substances, possibly in combination, come into consideration as the second joining component. According to one
  • a further development of the invention is at least a second one
  • Component selected from gas such as in particular air,
  • component can also be actively provided, for example by an air or moisture blower, or by applying moisture or a hardener to the workpiece or the coating material.
  • This allows the joining process to be controlled in a targeted manner.
  • the joining agent or at least one joining agent component can have a thermally activatable adhesive, such as in particular a hot melt adhesive, which is preferably selected from thermoplastic polyurethane, EVA, polyolefin, polypropylene, polyamide and polyacrylate.
  • At least one joining agent component in particular the second one
  • the joining agent or the joining agent component can, as already mentioned above, be provided in a variety of ways, for example also by merely supplying gas or air, according to a further development the
  • the joining agent or at least one joining agent component in particular the first
  • Joining component as a sheet or strip
  • the joining agent is made liable by mechanical action, in particular by
  • the desired adhesive strength is created at the ideal time with minimal effort, which leads to a completely new joining process with a high-quality joining result.
  • the mechanical action can, for example, during the
  • Pressing the coating material onto the workpiece can be provided, so that no additional component for
  • the joining agent can contain suitable, pressure-sensitive substances or
  • the joining agent or at least one joining agent component is stored in an adhesive state and is fed to the joining process.
  • Joining agent in stock with a non-stick Cover is provided, which is removed before performing the joining process. This ensures that the joining agent, which is possibly highly adhesive, only develops its adhesive effect in the course of the joining process and does not undesirably stick together prior to the joining process.
  • strip-shaped material is provided.
  • the joining agent or at least one joining agent component is applied to the surface to be joined by a drop-on-demand method
  • the distribution of the joining agent can also be optimally adapted to the respective requirements.
  • a particularly continuous jointing agent layer can be provided at the edges of the respective joining region in order to achieve a desired tightness.
  • the coloring of the joining agent can also be adapted to the respective requirements, for example by the color of a joint that may still be visible to a small extent to the surface color of the joint
  • Adjust coating material and / or the workpiece For this purpose, several, differently colored Joining agents can be provided, through the mixing ratio of which virtually any color can be set. This concept again does not require an energy source, and the disadvantages of applying a hot melt adhesive are not present either. Rather, there is a very precise, usually thinly adjustable jointing layer, which leads to an excellent joining result with minimal effort.
  • the joining agent or at least one joining agent component has a temperature of at least 70 ° C., preferably a temperature of at least 80 ° C., particularly preferably a temperature of at least 90 ° C. during application. This results in a particularly high joining quality, and it can
  • thermally activatable joining agents or joining agent components can be used. Furthermore, there is a quick joining process and good workability of the joining agent or the joining agent components.
  • the joining agent or at least one joining agent component has a viscosity of at least 30 mPa s, preferably at least 50 mPa s and / or at most 800 mPa s, preferably at most 500 mPa s when applied.
  • the layer thickness can be controlled particularly well by the targeted adjustment of the viscosity of the joining agent or at least one joining agent component, and undesired soiling, clumping or other irregularities can be avoided or minimized.
  • the targeted adjustment of the viscosity also allows a quick and trouble-free operation of the
  • the joining agent or at least one
  • the joining agent or at least one joining agent component is brought into a web-like or strip-like shape prior to joining, which has a mass per unit area of at most 150 g / m2, preferably at most 120 g / m2, particularly preferably at most 100 g / m ⁇ . Due to this small surface mass, a barely visible joint connection can be made, which nevertheless has a high strength (for example against peeling off of the coating material). The joint between the workpiece and the coating material is practically invisible, which results in an excellent appearance of the finished one
  • the advantages mentioned above can advantageously be achieved with a device for coating a workpiece.
  • the device according to the invention preferably has a drop-on-demand order unit (hereinafter:
  • DoD order unit which is set up the
  • the DoD order unit can be used within the scope of the present
  • the DoD application unit has at least one micro actuator, in particular piezo actuator, for ejecting the joining agent or at least one joining agent component. This results in a particularly precise dosing of the joining agent with a long service life and easy cleanability.
  • DoD order unit can be omitted, so that the
  • Heating time and also with regard to a gentle and effective liquefaction or heating process offers advantages.
  • the device includes a sealing device for sealing the contained in the DoD application unit
  • Joining agent or at least one joining agent component in relation to the environment. This allows a
  • the device according to the invention can in principle work with a single joining means, it is provided according to a further development of the invention that the device has a mixing device for mixing several supplied
  • the device also has a
  • Feed device for feeding and preferably also storing at least one joining agent or at least one
  • the feed device feeds several joining agents or joining agent components which have different properties, in particular have different colors and / or contain different components.
  • the advantages mentioned above with regard to the mixing device can be achieved particularly simply and reliably.
  • the aspect with regard to colored joining agents or joining agent components can be of particular importance for the production of a so-called "zero joint", in which the joining agent joint between the workpiece and
  • Coating material is practically no longer visible to the naked eye.
  • An essential core element for achieving such a zero joint is that which is possible according to the invention
  • suitable primary colors are provided, for example in black, cyan, yellow and magenta.
  • the device has a cleaning device, in particular a rinsing device, for the DoD application unit. This makes a durable and Ensure trouble-free operation of the DoD application unit and a permanently high quality of the joint connection.
  • Fig. 1 shows schematically a first embodiment of the device according to the invention
  • Fig. 2 shows schematically a second embodiment of the device according to the invention and a side view of a coating material
  • FIG. 3 schematically shows a third embodiment of the device according to the invention.
  • Fig. 4 shows schematically a fourth embodiment of the device according to the invention.
  • Fig. 5 schematically shows a fifth embodiment of the device according to the invention.
  • FIG. 6 schematically shows a detailed view of the device shown in FIG. 5;
  • Fig. 7 shows schematically a sixth embodiment of the device according to the invention.
  • a device 20 for coating a workpiece 1 according to a first embodiment is shown schematically in a plan view in FIG. 1.
  • the device 20 serves for coating a workpiece 1, for example wholly or partly of wood, wood-based materials,
  • Plastic or similar materials can exist.
  • Such workpieces can be found in the furniture and
  • coating material that can serve both decorative and technical purposes, such as
  • the device 20 herein includes
  • Embodiment has multiple feed rollers.
  • the feed device 22 can also include a supply of coating material, for example in the form of one or more rolls or
  • the feed device 22 can also be set up to supply different coating materials as required in alternating operation and to have a plurality of feed lines for this purpose.
  • the device 20 comprises a device 24 for joining the coating material 2 to the
  • the device 20 includes a conveying device 26 for bringing about a relative movement between the
  • Continuous conveyor device in which the workpieces 1 are conveyed along a stationary or within movable joining device 24.
  • stationary machines in which the workpiece 1 to be coated is arranged essentially stationary and the joining device 24 is moved in relation to the workpiece 1 (cf. also FIG. 7). Combinations of these concepts are also possible.
  • Joining means 10 which can be provided, for example, as a strip or web on the surface 1 ′ to be coated and / or the facing surface of the coating material 2. It is decisive here that the joining means 10 is present as a strip or web in such a way that it continues in the course of the further
  • the device 20 shown in FIG. 1 is also free of a corresponding energy source such as a laser or a
  • Joining agent 10 two joining agent components 12 and 14, whereby the adhesiveness of the joining agent 10 formed by
  • the first joining agent component 12 can have, for example, a resin, in particular synthetic resin.
  • a second joining component 14 can be selected from gas such as in particular air, moisture, hardener and combinations thereof. This means that the first joining agent component 12 can react, for example, with the ambient air and possibly the moisture contained therein in order to To increase the adhesiveness of the joining agent 10 formed therefrom.
  • the second joining component 14 it is also possible for the second joining component 14 to be removed from the first joining agent component 12 to have, for example, a resin, in particular synthetic resin.
  • gas such as in particular air, moisture, hardener and combinations thereof.
  • Coating surface 1 'of the workpiece 1 is removed, for example in the form of moisture, binder or hardener, which are present in the workpiece 1. It should be noted that each of the two joining partners
  • Coating material 2 and workpiece 1 can be provided with a first joining component 12 as well as with a second joining component 14 and possibly also further joining components, and that these joining components were either provided separately or already intrinsically in one or both joining partners
  • the joining means 10 is in the form of a web-shaped (when coating wide areas) or strip-shaped (when coating narrow areas) material.
  • the coating device 20 shown in FIG. 3 comprises one
  • Embodiment which, however, neither structurally nor functionally requires a web-like or strip-like shape of the joining means 10, is the property of the joining means 10 to be made liable by mechanical action, in particular pressure action.
  • an increased pressure can be selectively increased by means of the pressure roller 24 shown there
  • FIG. 4 The embodiment of FIG. 4 illustrated in FIG. 4
  • the device 20 according to the invention is based on the embodiment shown in FIG. 3, but additionally comprises a device 82 for withdrawing and storing one
  • Non-stick cover 16 The reason for this is that in the embodiment shown in FIG. 4, the joining agent 10 or at least one joining agent component is already in one
  • the joining agent 10 or the corresponding joining agent component has one in the stocked state
  • Joining agent 10 is fed to the joining process, the
  • the non-stick cover 16 is removed by means of the device 82 and stored or disposed of or reused.
  • FIG. 5 A fourth preferred embodiment of the coating device 20 according to the invention is shown in FIG. 5. Among other things, this is characterized by the fact that it is a
  • DoD application unit 30 which is set up to apply the joining agent 10 or at least one joining agent component to the surface of the material 2 to be joined and / or the surface of the workpiece 1 to be coated by a DoD method.
  • Joining component can be, for example, a thermally activatable adhesive, in particular a hot-melt adhesive, which is preferably selected from thermoplastic polyurethane, EVA, polyolefin, polypropylene, polyamide and polyacrylate.
  • a thermally activatable adhesive in particular a hot-melt adhesive
  • the DoD application unit 30 comprises a plurality of microactuators 32, which are designed, for example, as piezoactuators and for ejecting the joining agent 10 or at least one
  • Joining component 12, 14 serve via ejection openings 33.
  • the microactuators 32 are via a not shown
  • Control device controlled and can also be used individually
  • Joining agent or at least one joining agent component is used.
  • the desired application width of the joining agent or the joining agent component can be adapted, possibly combinations with a position adjustment of the DoD application unit.
  • the selective controllability of the microactuators 32 can also be used to eject different order quantities from the ejection openings 33, for example by the
  • DoD order unit 30 also at different
  • the DoD application unit 30 in the present embodiment comprises a liquefaction device 34, which serves to supply added joining agent or at least one supplied Liquefying the joining component by heating and adjusting it to the desired viscosity.
  • a liquefaction device 34 which serves to supply added joining agent or at least one supplied Liquefying the joining component by heating and adjusting it to the desired viscosity.
  • Another liquefaction or heating unit 40 is the
  • DoD application unit upstream and also serves to specifically adjust the viscosity of the joining agent to the respective
  • the coating device 20 in the embodiment shown in FIG. 6 comprises one feed device 60 for feeding and in the present case also storing several
  • Feed device 60 a plurality of different joining agents 10 or joining agent components 12, 14, which have different colors, such as black (B), cyan (C), magenta (M) and yellow (Y).
  • B black
  • C cyan
  • M magenta
  • Y yellow
  • the DoD application unit 30 comprises a mixing chamber 50 in which the
  • Different joining agents 10 or joining agent components 12, 14, which are fed from the feed device 60 can be mixed in a targeted manner, for example in order to set the desired color or to allow the joining agent components to react with one another to form a joining agent.
  • DoD application unit a sealing device 36, which in the present embodiment as a slide or flap
  • a cleaning device 70 is provided, which in the present embodiment is designed as a rinsing device. This is connected to the supply lines of the DoD application unit, so that if necessary a detergent or cleaning agent such as a suitable fluid can be supplied and ejected through the discharge openings 33 in order to clean the DoD application unit 30.
  • Coating device 20 takes place as follows, for example.
  • the adhesive 10 stored in the feed device 60 is first preheated in the heating unit 60 to a temperature of, for example, 50 ° C. and then the
  • Processing temperature of, for example, 100 ° C to be heated.
  • the joining agent 10 is fed from the various (dyeing) strands into the mixing chamber 50 in order to obtain the desired color of the
  • the joining agent 10 is then passed through
  • Actuation of the microactuators 32 is applied via the ejection openings 33 to the surface 1 'of the workpiece 1 to be coated and / or the facing surface of the coating material 2, in order to be present there in a web or strip shape.
  • Pressure roller 24 is pressed against surface 1 'of workpiece 1 to be coated. In this process phase from the formation of a web or strip-shaped joining film or joining component film, there is no further one
  • Energy source can be dispensed with.
  • Temperature can be set by means of the heating unit 40 and
  • Heating device 34 also selectively increases the viscosity
  • advantageous values are set which, depending on the joining agent or joining agent component, can be, for example, in the range of at least 30 mPa s, preferably at least 50 mPa s and / or at most 800 mPa s, preferably at most 500 mPa s.
  • Coating device 20 is shown schematically in FIG. 7 in a top view. This is characterized in that the conveyor device (not shown in more detail) serves to essentially join the joining device 24 along a path
  • the joining device 24 and the feed device 22 are arranged on a common carrier 100 which can be moved along the workpiece 1 and possibly also around the workpiece 1.
  • the carrier 100 can be moved along the workpiece 1 and possibly also around the workpiece 1.
  • a bar-shaped guide device such as a portal or a boom, but also on a robot arm or the like.
  • the carrier 100 can also be, for example, in a
  • arranged processing unit can be exchanged, in which, for example, tool or processing units can also be exchanged.
  • a DoD application unit 30 is advantageously also arranged on the carrier 100. Depending on the joining technology, this can also be dispensed with.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

L'invention concerne un procédé de revêtement d'une pièce qui est composée, de préférence, au moins en partie de bois, de matériaux dérivés du bois, de plastique ou analogue, qui comprend les étapes consistant à : amener un matériau de revêtement à une surface à revêtir de la pièce, à fixer le matériau de revêtement sur la surface à revêtir à l'aide d'un moyen d'assemblage.
EP19773402.3A 2018-11-06 2019-09-19 Procédé et dispositif pour le revêtement d'une pièce Pending EP3877124A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018127617.6A DE102018127617A1 (de) 2018-11-06 2018-11-06 Verfahren und Vorrichtung zum Beschichten eines Werkstücks
PCT/EP2019/075164 WO2020094283A1 (fr) 2018-11-06 2019-09-19 Procédé et dispositif pour le revêtement d'une pièce

Publications (1)

Publication Number Publication Date
EP3877124A1 true EP3877124A1 (fr) 2021-09-15

Family

ID=68051786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19773402.3A Pending EP3877124A1 (fr) 2018-11-06 2019-09-19 Procédé et dispositif pour le revêtement d'une pièce

Country Status (5)

Country Link
US (1) US20210387371A1 (fr)
EP (1) EP3877124A1 (fr)
CN (1) CN113015607A (fr)
DE (1) DE102018127617A1 (fr)
WO (1) WO2020094283A1 (fr)

Families Citing this family (9)

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Publication number Priority date Publication date Assignee Title
DE102019114105A1 (de) * 2019-05-27 2020-12-03 Homag Gmbh Verfahren und Vorrichtung zum Beschichten von Werkstücken
DE102020116753A1 (de) 2020-06-25 2021-12-30 Homag Gmbh Vorrichtung und Verfahren zum Beschichten eines Werkstücks
DE102020117025A1 (de) 2020-06-29 2021-12-30 Homag Gmbh Vorrichtung und Verfahren zum Beschichten eines Werkstücks
DE102020117026A1 (de) 2020-06-29 2021-12-30 Homag Gmbh Vorrichtung und Verfahren zum Beschichten eines Werkstücks
DE102020121303A1 (de) 2020-08-13 2022-02-17 Homag Gmbh Vorrichtung und Verfahren zum Beschichten eines plattenförmigen Werkstücks
DE102022130446A1 (de) 2022-11-17 2024-05-23 Homag Gmbh Vorrichtung und Verfahren zum Beschichten eines Werkstücks
DE102022132941A1 (de) 2022-12-12 2024-06-13 Homag Gmbh Kassette zum Aufnehmen eines Beschichtungsmaterials, Beschichtungsmaterial, Beschichtungsvorrichtung und Verfahren zum Beschichten von Werkstücken
CH720504A1 (de) * 2023-02-14 2024-08-30 Timber Structures 3 0 Ag Verfahren zum Zusammenfügen von tragenden Holzbauplatten
DE102023110217A1 (de) 2023-04-21 2024-10-24 Homag Gmbh Vorrichtung zum selektiven Auftragen von Haftmitteln, Verfahren zum Beschichten von Werkstücken, beschichtetes Werkstück und Verwendung davon

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DK144429C (da) * 1979-12-12 1982-08-23 Superfos Glasuld As Fremgangsmaade ved fremstilling af et byggeelement
US6112794A (en) * 1997-08-22 2000-09-05 E. I. Du Pont De Nemours And Company Edgebanding process and apparatus
US6467522B1 (en) * 1999-07-27 2002-10-22 Castle, Inc. Edge banding apparatus and method
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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US20030217807A1 (en) * 2002-01-25 2003-11-27 Leif Lesmann Method and apparatus for gluing
ES2480270T3 (es) * 2010-01-18 2014-07-25 Homag Holzbearbeitungssysteme Ag Dispositivo y procedimiento para el revestimiento de piezas de trabajo
DE102010008821A1 (de) * 2010-02-22 2011-08-25 Homag Holzbearbeitungssysteme AG, 72296 Verfahren zum Beschichten von Bauteilen
US20150352582A1 (en) * 2014-06-10 2015-12-10 Burkhard Büstgens Cleaning of nozzles from solidified coating materials
DE102016224217A1 (de) * 2016-12-06 2018-06-07 Homag Gmbh Vorrichtung und Verfahren zum Beschichten eines Werkstücks

Also Published As

Publication number Publication date
WO2020094283A1 (fr) 2020-05-14
CN113015607A (zh) 2021-06-22
US20210387371A1 (en) 2021-12-16
DE102018127617A1 (de) 2020-05-07

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