EP2283933A2 - Poste d'application de poudre et système pour appliquer un revetement sur des matériaux sensibles à la temperature et procédé associé - Google Patents

Poste d'application de poudre et système pour appliquer un revetement sur des matériaux sensibles à la temperature et procédé associé Download PDF

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Publication number
EP2283933A2
EP2283933A2 EP10184168A EP10184168A EP2283933A2 EP 2283933 A2 EP2283933 A2 EP 2283933A2 EP 10184168 A EP10184168 A EP 10184168A EP 10184168 A EP10184168 A EP 10184168A EP 2283933 A2 EP2283933 A2 EP 2283933A2
Authority
EP
European Patent Office
Prior art keywords
powder
curing
crosslinking
arrangement according
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10184168A
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German (de)
English (en)
Other versions
EP2283933A3 (fr
Inventor
Gerhard Brendel
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.)
TGC Technologie- Beteiligungsgesellschaft mbH
Original Assignee
TGC Technologie- Beteiligungsgesellschaft mbH
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 TGC Technologie- Beteiligungsgesellschaft mbH filed Critical TGC Technologie- Beteiligungsgesellschaft mbH
Publication of EP2283933A2 publication Critical patent/EP2283933A2/fr
Publication of EP2283933A3 publication Critical patent/EP2283933A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/003—Handling, e.g. loading or unloading arrangements for articles
    • F26B25/004—Handling, e.g. loading or unloading arrangements for articles in the shape of discrete sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0209—Multistage baking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • B05D3/0263—After-treatment with IR heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/283—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
    • B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • B05D3/0272—After-treatment with ovens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating

Definitions

  • the present invention relates to a radiation device according to the preamble of claim 1, an arrangement for powder coating according to the preamble of claim 13, a powder application station according to the preamble of claim 23 and a method for powder coating according to the preamble of claim 25.
  • the powder coating or the powder coating has the advantage that various operations such as application of primers (primers), filling layers, etc., and associated intermediate processing steps such as grinding u. Like. Can be dispensed with and also an extremely attractive and smooth, can be provided with many effects surface can be created.
  • powder coating requires high temperatures for melting and curing or crosslinking of the powder. Usually, temperatures of over 120 ° C up to 200 ° C must be achieved. However, these temperatures are too high for temperature-sensitive substrates, such as wood-based materials or wood fiber (MDF), as they can lead to evaporation of moisture in the wood and thus cause cracking.
  • MDF wood fiber
  • a radiation device is provided with energy, in particular heat radiators, preferably short-wave infrared (IR) radiators or ultraviolet (UV) radiators, in which the energy radiators are arranged on a support and together are movable with the carrier or per se and / or arranged in a kind of circular or annular shape.
  • IR infrared
  • UV ultraviolet
  • the radiators can be arranged in a circle or in a circle, since this shape also ensures a uniform, in particular repeated, but not too long exposure to radiation for substrates of various shapes, but in particular plate-shaped substrates which are moved past the radiators.
  • the radiators are arranged so that they project beyond the substrate in at least one direction in order to reach all surfaces of the substrate with the radiation.
  • the radiators are preferably also arranged adjustable on the support in such a way that they can be aligned with the object to be irradiated with its main beam direction.
  • mounting elements have proven that on a support base structure, for. B. in ring, plate or disc shape are arranged pivotably and preferably about an axis which lies in the plane of the support base structure, so that the fixed to the mounting elements radiator can be swung out of the carrier ground plane and the main radiation direction of the radiator different from the normal the carrier basic level becomes.
  • the mobility of the carrier or the beam according to the invention parallel to the transport direction of the substrates or objects to be coated in parallel takes place at or in the plane in which substantially the one or more radiators are arranged.
  • the short-wave or medium-wave infrared emitters which are preferably used for the purpose of use may be designed in particular as linear emitters in segmented arrangement or as annular or circular emitters. Accordingly, only one radiator for a one-sided irradiation or two or more radiators for one- and two-sided irradiation can be provided on the radiation device. Preference is given to simultaneous two-sided irradiation, in which in each case a carrier base structure with the radiator arranged thereon or the radiators are arranged opposite to one another and enclose between them the transport path for the object to be coated.
  • the distance between the two opposing support base structures with the radiators arranged thereon can also be changed so as to be able to adjust the radiation power introduced into the surface by changing the distance.
  • UV emitters In addition to the already mentioned infrared heaters all other possible energy emitters, especially UV emitters can be placed on your radiation device.
  • An arrangement according to the invention for powder coating of temperature-sensitive materials with the radiation device described above comprises according to a further aspect an upstream powder application station and a downstream area for curing or crosslinking the powder, preferably a furnace and in particular a circulating air oven.
  • the radiation device according to the invention also in the downstream curing and crosslinking range, especially in UV-curing coating systems.
  • a corresponding arrangement comprises, for example, one or more radiation devices with IR radiators between the powder application station and the curing or crosslinking region and one or more radiation devices with UV radiators in or after the curing or crosslinking region.
  • a combination of different energy sources is possible.
  • the powder application station in which preferably the powder to be coated is deposited on the substrate by electrostatic spraying, has according to the invention so-called diverting elements which serve to dissipate charge and to smooth the field line course on the object to be coated, so that at the edges of the object, to which it usually comes to field concentrations, no accumulation of the powder to be coated takes place.
  • the diverting elements are arranged so that between you and an opposing spraying device, the object is arranged during powder application, so the diverter is from the perspective of the spraying device or powder applicator behind the object to be coated.
  • the diverting elements are preferably designed in the form of perforated plates, lamella curtains, protective plates or grid structures.
  • a device is preferably provided with which the diverting elements can be cleaned in a simple manner, for example by shaking off the powder.
  • the suspension or storage of the substrates to be coated in the powder application station via holding element, in particular hooks, which are on the one hand electrically conductive for the discharge of charge, but on the other hand in areas where they are not in direct contact with the substrates isolated, to avoid field line concentrations and accumulations of powder.
  • the area provided in the arrangement according to the invention for powder coating of temperature-sensitive substrates for curing and crosslinking of the powder adjoins advantageously directly to the radiation device in order to suffer no heat loss between the melting of the powder and the subsequent temperature treatment during curing and crosslinking.
  • the radiation device can also be integrated in the input area for the curing / crosslinking area.
  • the curing / crosslinking area is formed by a convection oven at the air duct can be made either from top to bottom, from bottom to top, both from bottom to top and from top to bottom with lateral routing of the air and / or with alternating air flow from bottom to top.
  • the circulating air oven can be operated at a high air speed in the range of 1 to 5 m / s, preferably approximately 2 to 4 m / s, so that a large area of constant temperature is established especially over the entire substrate to be coated.
  • the oven is divided into several zones in which different temperatures can be set, so that when passing through the circulating oven, the substrate to be coated can pass through a temperature profile. This ensures that the temperature required for curing and crosslinking at the surface can be kept sufficiently high while the core temperature remains below a critical value.
  • the number of zones is arbitrary, with values ranging from 3 to 5 zones proven.
  • sensors in particular infrared sensors for measuring the surface temperature, can be provided which regulate the temperature to the desired value via a control based on the measured values.
  • the radiation device according to the invention can also be used at this point of the arrangement, for example, for the post-curing of UV-curing coating systems with UV lamps.
  • a climate chamber in which the substrates to be coated are stored until the processing can be started.
  • the reason for this is that the wood-based materials and in particular MDF boards have a certain moisture, but should not exceed or fall below, in the range of greater than or equal to 5, preferably more than 8, in particular 5 to 15 wt -.% Moisture lies.
  • a Beflammungsstation be provided in which the surface is flamed to remove excess wood fibers and to compact the surface area by the flame.
  • a plasma treatment device may also be provided.
  • a primer in particular a biodegradable primer, which constitutes an air-tight or vapor-tight barrier layer for the moisture contained in the material and, moreover, the pores in the surface of the workpiece closes.
  • the primer is applied by water vapor-assisted spraying, as described in the German patent application DE 10 2004 012 889 is described, which is included here in full in the application.
  • water-soluble primers can be applied very smoothly with very good surface properties by the water vapor-assisted spraying, with the additional advantage that the Primer dries very quickly and can be further processed immediately, so that a continuous system for coating temperature-sensitive materials can be realized.
  • Fig. 1 a plant according to the invention for powder coating of MDF boards
  • Fig. 2a, 2b a side view and a transverse view of a radiation device according to the invention, which in the arrangement in Fig. 1 is used; and in
  • Fig. 3 a temperature-time diagram for one in the plant of Fig. 1 treated MDF board, during the irradiation by the radiation device and the passage through the convection oven.
  • Fig. 1 shows a schematic representation of the structure of a plant according to the invention for powder coating of MDF boards 8, as they are used in the furniture industry.
  • the plant has a total of six processing stations I to 6, which passes through the MDF plate 8 by means of a transport device 7.
  • the transport device 7 is realized by a rail arrangement, are received in the brackets 10, to which the MDF board 8 can be mounted.
  • the MDF board 8 is processed by means of a grinder 9 on the surfaces so that a smooth clean surface is formed.
  • the MDF plate is flamed in the processing station 2 by means of a gas burner 38 shown schematically on the surface to remove any remaining after the grinding process wood fibers and to densify the surface by the action of flame.
  • a plasma treatment plant (not shown) may be provided after or instead of the processing station 2 with the flame treatment, the surface also being densified by the action of plasma on the surface.
  • a painting installation with a spray booth 11 and an injection unit 14 is shown, through which a primer is applied to the surface of the MDF panel 8 by means of water vapor-assisted painting.
  • the primer serves to seal the surface gas-tight and fill the pores in the surface of the MDF board 8, as in the patent application of Patrick Oliver Ott relating to a method for pretreating surfaces of wood and / or wood fiber composite blanks for subsequent powder - or film coating is described.
  • a water-soluble primer which may be a commercial primer, is used, as it is in the context of a water vapor-assisted process, as in the patent application DE 10 2004 012 889 described, leads to particularly smooth and dense surface layers.
  • a steam generating device 12 is provided in addition to the paint supply device 13 in the painting of the processing station 3.
  • the powder is applied, the powder application station 4 also a housing 17 and corresponding means for an electrostatic powder application, such as spray guns 16, powder reservoir 15, feed lines 20 u.
  • an electrostatic powder application such as spray guns 16, powder reservoir 15, feed lines 20 u.
  • a discharge element 18 is additionally provided in the powder application station 4, opposite to each powder applicator 16, which is earthed via the line 19 and serves to dissipate excess charge and to smooth the field line pattern on the object 8 to be coated, in order to increase powder application at the edges. where field concentrations can form, to avoid.
  • Fig. 1 is in the powder application station 4 for each side of the MDF board 8, a powder applicator 16 is provided in the form of a spray gun 16, 16 opposite to the spray guns 16 discharge elements 18 are arranged.
  • a powder applicator 16 is provided in the form of a spray gun 16, 16 opposite to the spray guns 16 discharge elements 18 are arranged.
  • FIG. 1 shown embodiment, only one Ableitelement 1 8 can be seen. while the other is obscured by the MDF board 8.
  • the second powder application spray gun 16 is not shown, since it is covered by the discharge element 18. Only the supply line 20 can be seen.
  • the discharge element 18 is formed in the embodiment shown as a lattice-shaped structure in which the bars are formed as flat bars with a depth of a few centimeters (4 to 6 cm) and a thickness of about 0.5 to 1 cm.
  • the diverter 18 further embodiments are conceivable, such as slat curtains, perforated plates, slotted plates u.
  • a device is provided with which the diverting elements 18 can be cleaned from time to time, for example by appropriate shaking u, the like.
  • the MDF plate 8 is transferred by the transport device 7 with the applied powder in the processing station 5, in which a radiation device 21 according to the invention is provided with short-wave infrared radiators to the powder located on the surface of the MDF plate 8 by a very fast and short Melt up heating up.
  • the radiation device 21 is in a larger representation in the Fig. 2a and 2b only part of the radiation device without the drive 22 (see FIG Fig. 1 ) is shown.
  • the radiation device 21 on a turnstile 29 as a support for the infrared lamps 35.
  • the turnstile 29 is about the axis 39, which is located in the center of the hub 29, rotatable or pivotable, as indicated by the arrows 32.
  • a ring 46 is provided, which is designed as a polygon.
  • the polygon ring 46 has in the embodiment shown ten linear sections on which the infrared lamps 35 are arranged.
  • Mounting plates 33 are provided on the polygon ring 46 or the individual linear sections, which are arranged around an axis of rotation 47 inclined to the polygon ring 46 and the turnstile 29 and out of the plane that the turnstile 29 and the polygon ring 46th spans.
  • the mounting plates 33 at an acute angle to the normal of the plane of the turnstile 29 and the polygon ring 46, which is perpendicular to the transport plane, which is given by the MDF board 8 and spanned by the transport direction 36 and the vertical 37 thereto is.
  • the mounting plates 33 are arranged pivotable about the axis of rotation 47 so that the angle of inclination and the direction of emission of the mounted on the mounting plates 33 infrared lamps is adjustable.
  • the polygon ring 46 projects with the infrared lamps 35 disposed thereon in the vertical direction to be treated MDF boards, so that by the inclined arrangement of the infrared lamps on the mounting plates 33 Einstrahlschkeit the infrared lamps on the top and bottom the suspended MDF panels 8 consists.
  • the carrier 29, 46, 47 because of the ability to pivot or swivel the carrier 29, 46, 47, the possibility exists of swinging the carrier back and forth Turnstile 29 about the axis 39 to ensure a circumferentially around the carrier uniform irradiation for the passing through the blasting unit 21 object 8, a homogeneous powder coating is achieved in all areas of the MDF board 8, especially on the top, bottom and end sides the MDF plate 8.
  • the polygonal arrangement or circular or annular arrangement of the radiators causes an easy way to uniformly irradiate differently shaped objects and in particular plates.
  • the transport device is shown in greater detail, wherein the brackets 10 are arranged on movable carriage 30, which move in a rail assembly 31 of a substantially closed hollow profile.
  • the mounts are conductive in the contact area with the MDF plates and otherwise insulating to ensure discharge of charge and otherwise to avoid field line concentrations.
  • the MDF board 8 After passing through the radiation device with the short-wave infrared emitters, the MDF board 8 thus processed enters directly into a convection oven 6 as the sixth processing station (see Fig. 1 ), in which in several zones, for example, three zones corresponding heated circulating air, for example, through inlet openings 24 from bottom to top (see arrow 27) is guided to the suction devices 25.
  • the speed of the circulating air very high, for example in the range from 1 to 5 m / s, preferably 2 m / s, so that over a long distance a constant temperature profile can be set.
  • infrared sensors 26 can be used in the housing 23 of the circulating air oven 6, which measure the surface temperature of the MDF plate 8 and thus can control the temperature control of the circulating air oven 6.
  • Fig. 3 This is in the diagram of Fig. 3 shown in which the temperature is plotted against time.
  • the horizontal line 45 indicates, for example, the desired maximum core temperature for the MDF board 8.
  • the other curves indicate the ambient temperature near the MDF board (curve 40), the surface temperatures on the MDF board (curves 41 and 42), and the core temperatures in the MDF board (curves 43 and 44) as the radiation tool passes through 21 and the convection oven 6 at.
  • the radiation device 21 As can be seen from the diagram, very rapid heating of the surface and of the powder adhering thereto is achieved by the radiation device 21 and the heating with the short-wave infrared emitters 35, while the core temperature of the MDF plate 8 increases only much more slowly. Even after brief irradiation in the range of a few seconds to one or two minutes, the ambient temperature in the vicinity of the plate can reach values of 145 ° C to 160 ° C. The surface temperature at the plate reaches in the embodiment shown values of 130 ° C to 140 ° C.
  • the surface temperature of the MDF plate 8 is kept almost constant by the hot circulating air while the core temperature continues to rise slowly (curves 43 and 44).
  • the temperature in the rear zones is gradually reduced as the MDF plate 8 passes through the circulating air oven 6, so that the surface temperature is kept as high as possible fast Curing and crosslinking of the powder to achieve while the core temperature is kept below the critical temperature.
  • the inventive method as has been illustrated in the embodiment, very uniform powder coatings can be produced on MDF boards, without causing damage to the MDF board.
  • MDF boards should preferably have a residual moisture content of more than 5, in particular more than 8, preferably up to 15,% by weight, which can be achieved, for example, by storage in climatic chambers or the like.
  • the resistance in this case has a value of about 10 11 ⁇ .
  • the MDF boards have a density of about 800 kg / m 3 +/- 20 kg / m 3 .
  • the conductivity can be achieved for example by appropriate additives or by conductive primer coatings.
  • Essential in the arrangement and in the method is that by the special geometry of the radiation device (21) or the corresponding operation a uniform, sufficient, but short exposure to radiation on the surface of the substrate to be coated (8) is possible without the core temperature of the substrate rises above a critical value.
  • the arrangement for powder coating are preferably a grinding station (1), a Beflammstation (2), a coating station (3), a powder application station (4), a radiation device (5), a curing / crosslinking area (6) and / or a Nachhärte Colour provided, which can preferably be passed through continuously.
  • the radiation device (21) is characterized by the fact that the radiators are arranged in a ring or circular or movable, while at the powder application station (4) discharge elements are provided which serve to smooth the electric field at the surface of the substrates and thus Powder concentrations at edges u. Like. avoids.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Coating By Spraying Or Casting (AREA)
EP10184168A 2004-12-10 2005-12-06 Poste d'application de poudre et systeme pour appliquer un revetement sur des materiaux sensibles a la temperature et procede associe Withdrawn EP2283933A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004059634 2004-12-10
DE102005003802A DE102005003802A1 (de) 2004-12-10 2005-01-26 Strahlungsgerät sowie Pulverauftragsstation und Anordnung zur Beschichtung von temperatursensiblen Materialien und Verfahren hierzu
EP05845527A EP1725341B1 (fr) 2004-12-10 2005-12-06 Poste d'application de poudre et systeme pour appliquer un revetement sur des materiaux sensibles a la temperature et procede associe

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP05845527.0 Division 2005-12-06

Publications (2)

Publication Number Publication Date
EP2283933A2 true EP2283933A2 (fr) 2011-02-16
EP2283933A3 EP2283933A3 (fr) 2011-06-01

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Application Number Title Priority Date Filing Date
EP10184168A Withdrawn EP2283933A3 (fr) 2004-12-10 2005-12-06 Poste d'application de poudre et systeme pour appliquer un revetement sur des materiaux sensibles a la temperature et procede associe
EP05845527A Not-in-force EP1725341B1 (fr) 2004-12-10 2005-12-06 Poste d'application de poudre et systeme pour appliquer un revetement sur des materiaux sensibles a la temperature et procede associe

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP05845527A Not-in-force EP1725341B1 (fr) 2004-12-10 2005-12-06 Poste d'application de poudre et systeme pour appliquer un revetement sur des materiaux sensibles a la temperature et procede associe

Country Status (7)

Country Link
US (1) US20090126628A1 (fr)
EP (2) EP2283933A3 (fr)
AT (1) ATE516889T1 (fr)
DE (1) DE102005003802A1 (fr)
PL (1) PL1725341T3 (fr)
RU (1) RU2403988C2 (fr)
WO (1) WO2006061391A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537083A (zh) * 2016-01-29 2016-05-04 江苏万和涂装机械有限公司 涂装生产线用固化装置
CN110252618A (zh) * 2019-06-14 2019-09-20 苏州卡泰里环保能源有限公司 一种模块化工业烘漆装置

Families Citing this family (16)

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Publication number Priority date Publication date Assignee Title
DE102005010005A1 (de) * 2005-03-04 2006-12-28 Nunner, Dieter Vorrichtung und Verfahren zur Beschichtung von Kleinteilen
DE102006032111A1 (de) * 2006-07-11 2008-01-24 Tgc Technologie-Beteiligungsgesellschaft Mbh Strahlungsgerät, Verfahren und Anordnung zur Pulverbeschichtung von Holzwerkstoffen
DE102006044959B4 (de) * 2006-09-22 2012-04-12 Wd Beteiligungs Gmbh Verfahren und Vorrichtung zum Pulverbeschichten von Holzsubstraten
DE102009023115A1 (de) * 2009-05-22 2010-11-25 Dürr Systems GmbH Verfahren und Beschichtungsanlage zum Versehen eines Werkstücks mit einer Beschichtung
EP2422946B1 (fr) * 2010-08-24 2013-12-25 Homag Holzbearbeitungssysteme AG Dispositif de transmission pour rayonnement
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US20090126628A1 (en) 2009-05-21
EP1725341B1 (fr) 2011-07-20
ATE516889T1 (de) 2011-08-15
EP1725341A2 (fr) 2006-11-29
DE102005003802A1 (de) 2006-06-14
RU2403988C2 (ru) 2010-11-20
RU2007121324A (ru) 2009-02-10
PL1725341T3 (pl) 2011-12-30
WO2006061391A2 (fr) 2006-06-15
WO2006061391A3 (fr) 2006-10-26

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