EP2478300B1 - Verfahren zum herstellen einer beschichteten auszugsführung - Google Patents

Verfahren zum herstellen einer beschichteten auszugsführung Download PDF

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Publication number
EP2478300B1
EP2478300B1 EP10754915.6A EP10754915A EP2478300B1 EP 2478300 B1 EP2478300 B1 EP 2478300B1 EP 10754915 A EP10754915 A EP 10754915A EP 2478300 B1 EP2478300 B1 EP 2478300B1
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EP
European Patent Office
Prior art keywords
cleaning
coating
metal surface
accomplished
blasting
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.)
Active
Application number
EP10754915.6A
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German (de)
English (en)
French (fr)
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EP2478300A1 (de
Inventor
Lars Schrubke
Daniel Reidt
Willi Grigat
Arthur Krause
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.)
Paul Hettich GmbH and Co KG
Original Assignee
Paul Hettich GmbH and Co KG
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Filing date
Publication date
Application filed by Paul Hettich GmbH and Co KG filed Critical Paul Hettich GmbH and Co KG
Publication of EP2478300A1 publication Critical patent/EP2478300A1/de
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/16—Shelves, racks or trays inside ovens; Supports therefor
    • F24C15/168—Shelves, racks or trays inside ovens; Supports therefor with telescopic rail systems
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134—Plasma spraying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/16—Shelves, racks or trays inside ovens; Supports therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/45—Scale remover or preventor
    • Y10T29/4533—Fluid impingement
    • Y10T29/4544—Liquid jet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/45—Scale remover or preventor
    • Y10T29/4533—Fluid impingement
    • Y10T29/455—Airblast
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/4984—Retaining clearance for motion between assembled parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49888—Subsequently coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating

Definitions

  • the present invention relates to a method for producing a coated drawer guide, in particular for ovens, with a rail, on which at least one further rail is movably mounted via rolling elements, wherein the rolling elements are guided along raceways on the rails.
  • the EP 1 607 685 discloses a coating method for a telescopic rail in which a PTFE coating is applied to chromed structural steel or stainless steel.
  • a cleaning process is first carried out by a temperature treatment and then a surface treatment for roughening the surface by sandblasting.
  • this type of pre-treatment is labor intensive and there is a risk that remain on the running surfaces of the telescopic rail blasting material residues that adversely affect the running quality of a pullout guide made with the rail.
  • a high energy consumption must be spent in the thermal surface pretreatment.
  • There is a treatment of the individual parts of a pullout guide only after the application of the method described, the telescopic rails are mounted.
  • a coated pull-out guide which consists of a rail on which at least one further rail is movably mounted via rolling elements, the rolling elements being guided along raceways on the rails.
  • the pullout guide with the rails and the rolling elements is first assembled into a unit. Subsequently, a metallic surface of at least one rail is cleaned by a mechanical and / or chemical cleaning process before a coating is applied to the cleaned metallic surface.
  • the EP 1 873 460 A2 discloses a pull-out system for a household appliance, in which the running properties are not to be changed by detergent.
  • a coating with polyether ketone on a WälzArchitectkarfig or a contact element is provided.
  • the US 2003/207145 discloses a method of adhering a polymer to a substrate wherein the surface of the substrate is cleaned prior to application of the coating.
  • the WO 2004/044257 discloses a method and apparatus for cleaning a metal surface wherein cleaning, chemical cleaning, brushing or plasma cleaning may be used.
  • WO 2006/022858 discloses a sol-gel non-stick coating for a baking oven muffle.
  • the coating should withstand both chemical cleaning processes and mechanical loads.
  • an additional thermal treatment can be avoided, which means a high energy consumption and longer residence time in a heat chamber.
  • the adhesive forces of impurities on the metallic surface are reduced so that the impurities can be removed by wiping or be removed by the cleaning agent.
  • an additional optional step for roughening the metallic surface may be omitted. Because in the cleaning process, the surface cleaning and roughening can be done simultaneously in one step.
  • a combination of chemical and mechanical cleaning can be carried out, for example by liquid detergent is additionally caused to oscillate by an ultrasonic generator.
  • the cleaning of the metallic surface is carried out at a temperature of 0 to 200 ° C, in particular at ambient temperature.
  • a temperature of 0 to 200 ° C in particular at ambient temperature.
  • the tracks on the rails during coating remain coating-free, so that a high running quality is maintained.
  • the coating-free raceways can be formed, for example, by masking or covering the raceways or by pushing the rails together during the coating process.
  • the pullout guides are preferably in the mounted, retracted state during the coating process, especially in a coating in the spraying process, the raceways and rolling elements can not be contaminated by coating material.
  • the cleaning of the metallic surface can be done by a blasting process.
  • ice blasting, ice blasting with blasting agent addition, carbon dioxide pellet blasting and / or carbon dioxide snow blasting can be used. These methods are particularly advantageous because they both remove impurities, as well as abrasive, so that cleaning and surface roughening done in one step. At the same time, no residual blasting agent remains on the raceways and other areas of the rails.
  • a blasting agent additive By using a blasting agent additive during ice blasting, a purging step for dissolving and / or rinsing off the blasting agent additive may be required.
  • salts having a low water solubility are added to the ice stream as blasting agents, they increase the abrasiveness and can be removed without residue by a rinsing step, if required.
  • the cleaning of the metallic surface may preferably be carried out by an ultrasonic method.
  • a solvent can be applied to the surface, which dissolves ultrasonic waves initiated by cavitation impurities from this surface.
  • cleaning additives or solvent mixtures can be used, which enhance the cleaning effect of the solvent. These may be, for example, other solvents of different polarity, surfactants, acids or bases and salts.
  • the cleaning of the metallic surface can be done by a plasma process.
  • Plasma is generated by ionization of oxygen at room temperature under vacuum (low pressure plasma), ambient pressure (atmospheric plasma) or overpressure (high-pressure plasma).
  • the reactive oxygen ions burn organic contaminants cold to carbon dioxide without additional heat stress on the pullout guide.
  • the procedure very environmentally friendly, since only oxygen is used for cleaning and as a reaction product predominantly non-toxic carbon dioxide (CO 2 ) and water (H 2 O) is formed.
  • the vacuum technology of the plasma cleaning process can be used for a subsequent plasma coating process of the pullout guide, which allows a reduction in the expenditure on equipment.
  • the cleaning of the metallic surface is carried out by a laser cleaning, which can eliminate even very strong impurities particularly precisely.
  • a chemical cleaning of the metallic surface can take place.
  • liquid carbon dioxide, alkaline solutions, and / or pickling can be used.
  • an electrolytic cleaning can be carried out with alkaline and / or acidic solution.
  • carbon dioxide is advantageous that this is safe and easy to separate from the detached contaminants.
  • Alkaline and acid solutions are readily available, so that their use is inexpensive. A workup of these solutions is also easily possible.
  • Cleaning solutions, which are used for cold cleaning and degreasing contain a different proportion of nonpolar solvents, depending on the type of impurities. These cleaning solutions can be worked up by distillation and then recycled.
  • a pickling process can also lead to a targeted roughening of the surface.
  • the cleaning and a possible roughening of the surface can take place in one process step.
  • the coating comprises PTFE, PEEK, PEK and / or inorganic-organic hybrid polymer-containing materials. These coatings have proven to be beneficial for food applications. At the same time, in particular, coatings containing inorganic-organic hybrid polymer-containing materials can also withstand temperatures above 300 ° C., which a conventional household furnace develops in pyrolysis operation.
  • a pullout guide 1 comprises a guide rail 2 which can be fixed to a side rail in an oven, a side wall of a baking oven or a furniture body.
  • a center rail 3 is movably mounted on rolling elements 6.
  • rolling elements 6 For supporting the rails 2, 3 and 4, at least two, in the exemplary embodiment, three raceways 9 for rolling bodies 6 are formed on the guide rail 2 and the running rail 4.
  • the rolling elements 6 are held on a Wälz Eisenfig 7 as a unit.
  • a total of at least four raceways, in the exemplary embodiment, eight raceways 8 for rolling elements 6 are formed on the middle rail 3, with at least two raceways 8 of the guide rail 2 and at least two raceways 8 being assigned to the running rail 4.
  • the pullout guide 1 is provided on the externally accessible area, ie on the outside of the guide rail 2 and the running rail 4 with, for example, a PTFE-containing coating (polytetrafluoroethylene).
  • a fixed to the rail 4 plug 10 is also at its externally accessible areas coated eg with a PTFE-containing coating.
  • a retaining bolt 11 is equipped for example with a PTFE-containing coating.
  • the inside of the running rail 4 and the guide rail 2, on which the raceways 9 are formed for the rolling elements 6, has no coating.
  • the middle rail 3, which is arranged completely in the inner region of the pullout guide 1 when the running rail 4 is arranged in the retracted position, has no coating at least in the region of the raceways 8.
  • the raceways 8 may be formed by the material of the rails 2, 3 and 4, usually the raceways 8 and 9 are made of a bent steel sheet.
  • the PTFE-containing coating on the rails 2 and 4 for example, easy cleaning.
  • the pullout guide 1 can be used particularly well in an oven, whereby a high running quality is achieved over a long service life.
  • an over extension with three rails, 2, 3, and 4 is shown.
  • a version with at least three rails as a full extension is also conceivable.
  • the pullout guide can also have a PEEK-containing coating (polyether-ether-ketone) and / or an inorganic-organic hybrid polymer-containing coating.
  • the in the Figures 1-3 The pullout guide shown is first assembled into a unit according to a first method according to the invention. In this case, both the assembly process and the coating process can be completely automated.
  • the cleaning of the assembled drawer guide takes place without changing the roughness by a non-abrasive cleaning method.
  • a non-abrasive cleaning method include u.a. Non-abrasive blasting, ultrasonic cleaning, plasma cleaning, laser cleaning, steam cleaning and dry cleaning.
  • the mounted pull-out guides for cleaning are immersed in an ultrasonic bath and are preferably exposed to cleaning for 2 to 30 minutes by means of cavity effects.
  • the cleaning solution in the ultrasonic bath is deionized water (deionized water) with a pH of 6-13, but preferably of 7-12.
  • a sodium hydroxide solution is used.
  • Preferred solvent of a chemical cleaning is isopropanol.
  • the subsequent application of the coating comprises the application of the coating agent and then the curing of the coating, by stepwise heating of the coating to temperatures above 200 ° C.
  • lubricants can be applied to the raceways to ensure high runnability of the pullout guide.
  • the cleaning of the assembled pullout guide takes place by means of an abrasive blasting method on the surface to be coated.
  • Ice or dry ice can be used for this.
  • the ice or dry ice is coated with grains having an average size between 0.5 mm and 3 mm onto the surface to be cleaned with a pressure of e.g. between 2000 hPa and 20,000 hPa, in particular 5000 hPa to 15000 hPa.
  • This cleaning process causes at the same time a cleaning as well as a surface roughening in one process step. In this case, impurities are dissolved by mechanical shocks and then transported away, for example by melt water. Finally, the cleaned surface is dried and the coating is applied.
  • CO 2 snow is generated from a riser cylinder with the aid of liquid carbon dioxide and inflated onto the drawer guide.
  • a CO 2 snow is brought into a compressed air jet and inflated at an angle between 30-90 ° on the surface of the pullout guide.
  • the preferred working distance is 10-30 mm and the compressed air jet has 4000-8000 hPa and a volume flow between 1 and 8 m 3 / h.
  • the feed rate of the nozzles, with which the CO 2 snow is inflated on the pullout guide amounts preferably between 80-120 mm / s.
  • the consumption of liquid carbon dioxide is in this method between 10-25 kg / h.
  • CO 2 pellets are inflated with a pressure of preferably 4000-6000 hPa on the pullout guide.
  • the dry ice consumption is between 25-50 kg / h. Although the consumption in this process is higher, but harder adhering contaminants are removed by it.
  • a knife set can be introduced into the CO 2 pellet stream to split the pellets into small, hard particles before impacting the surface to be cleaned. These mostly sharp-edged particles increase the cleaning effect.
  • When hitting the dirt it is cooled down to embrittlement.
  • the next impinging CO 2 particle dissolves the pollution.
  • the compressed air supports the removal of embrittled dirt from the surface to be cleaned.
  • the short-term existence of liquid CO 2 can be assumed when hitting the surface to be cleaned, which leads to an increased cleaning effect in greasy soiling.
  • the CO 2 pellets can be passed separately with a conveying air stream up to a two-fluid nozzle, in order to avoid rubbing and agglomeration of the pellets during transport to the point of use.
  • a second hose delivers compressed air to the two- component nozzle to accelerate the CO 2 pellets for the cleaning process. This arrangement leads to a further increase in the cleaning performance, especially against particulate, firmly adhering soils.
  • Carbonates are suitable, for example, as an abrasive component in CO 2 purification processes. Carbonates can be removed in a further aqueous cleaning step residue-free again from the surface to be cleaned, thus there is no risk of damage to the raceways of the drawer slides to be cleaned.
  • salts can be used as blasting agent additive in CO 2 purification processes. These salts preferably have little or no solubility in CO 2 but are readily soluble in water. Thus, they can after the CO 2 cleaning well in a downstream aqueous cleaning step are removed without residue from the surface to be cleaned.
  • the roughness of the surface can be changed by electrolytic cleaning. After drying, it is also possible to apply a coating to this surface.
  • a chemical cleaning of the surface of the drawer guide takes place after their assembly.
  • the detergent loaded with the contaminants can be recycled for reuse. This is done for example by distillation.
  • CO 2 snow can also be used to clean the metallic surface of the drawer runner.
  • the carbon dioxide snow is not toxic and ecologically harmless. Unlike the sandblasting process, which allows sand residue to remain on the rails and negatively affect runnability, CO 2 snow sublimes after cleaning without residue. Hydrocarbons, fats and even silicones can be effectively removed by CO 2 snow.
  • This carbon dioxide particles are radiated through a nozzle on the surface to be cleaned and released gaseous carbon dioxide. By impulse transmission of the CO 2 snow particles, the adhesion forces of the impurities are lifted on the surface. There are no chemical interactions of the carbon dioxide snow with the surface. This material-saving procedure is particularly advantageous in the area of the tracks of the pullout guide and ensures high running quality. Carbon dioxide purification is superior to conventional detergent-based cleaning.
  • a medium-fine cleaning with removal of particles with particle sizes of 10-50 ⁇ m can be achieved by treating a surface with CO 2 snow followed by a wiping process in accordance with VDI 2083-4 and in some cases under the instructions on coarse particle size method mentioned in DIN EN ISO 14644-5. , Medium and fine cleaning done. Furthermore, the cleaning effect of the carbon dioxide snow can be attributed to the release of impurities due to differential thermal expansion of contaminants and surfaces due to the rapid temperature drop associated with embrittlement effects.
  • a mixing of CO 2 snow and compressed air can take place after the exit from the separate nozzles or can advantageously already take place before exiting from a single nozzle.
  • the cleaning effect by the carbon dioxide snow can be increased by cleaning additives, for example by pretreatment of the surface with the ecologically and toxicologically harmless cleaning additive succinate.
  • a roughness R a of less than 2 ⁇ m in accordance with DIN 4768 was determined on the drawer guides.
  • the measured values were preferably between 0.04 ⁇ m and 1.5 ⁇ m. It has been found that the surface roughness for the majority of the coatings has a sufficient structure for high adhesion.
  • the coatings preferably have a layer thickness between 8 and 50 ⁇ m.
  • the coatings have a temperature resistance of up to 600 ° C.
  • the adhesive strength of the coating was examined in the cross-cut test in accordance with DIN EN ISO 2409 (1994).
  • a standard blade cutter is pulled over the coating under specified conditions.
  • a cutter with 6 blades is used for the present tests of adhesion.
  • the cutting guide is repeated at an angle of 90 ° to the previous cutting test so that the cuts made in the surface by the blades form a grid.
  • the cut edges are then examined for spalling of the coating.
  • the rating of the test results is in cross hatch values of 0 to 5, where the cross hatch value of 0 means that no chips were detected.
  • the surface roughness given in connection with this invention relates to the average roughness value R a [ ⁇ m] according to DIN 4768.
  • the average roughness value R a is the arithmetic mean of the absolute amounts of the distances y of the roughness profile from the middle line within a measurement path.
  • the roughness measurement is carried out with electric stylus devices according to DIN 4772.
  • the measurement conditions are defined according to DIN 4768 T1.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
EP10754915.6A 2009-09-15 2010-09-15 Verfahren zum herstellen einer beschichteten auszugsführung Active EP2478300B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009044011A DE102009044011A1 (de) 2009-09-15 2009-09-15 Verfahren zum Herstellen einer beschichteten Auszugsführung
PCT/EP2010/063544 WO2011032982A1 (de) 2009-09-15 2010-09-15 Verfahren zum herstellen einer beschichteten auszugsführung

Publications (2)

Publication Number Publication Date
EP2478300A1 EP2478300A1 (de) 2012-07-25
EP2478300B1 true EP2478300B1 (de) 2016-03-16

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EP10754915.6A Active EP2478300B1 (de) 2009-09-15 2010-09-15 Verfahren zum herstellen einer beschichteten auszugsführung

Country Status (8)

Country Link
US (1) US8695197B2 (zh)
EP (1) EP2478300B1 (zh)
KR (1) KR101702324B1 (zh)
CN (1) CN102498346B (zh)
DE (1) DE102009044011A1 (zh)
ES (1) ES2569656T3 (zh)
PL (1) PL2478300T3 (zh)
WO (1) WO2011032982A1 (zh)

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WO2011121121A2 (de) * 2010-04-01 2011-10-06 Paul Hettich Gmbh & Co. Kg Verfahren zum herstellen eines beschlags, beschlag, haushaltsgerät und möbel
DE102011001754A1 (de) * 2010-08-24 2012-03-01 Paul Hettich Gmbh & Co. Kg Beschlag
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NL2010984C2 (en) * 2013-06-14 2014-12-18 Steur Ind Coating B V Method of applying paint to a surface and resulting paint structure.
DE102016218754A1 (de) 2016-09-28 2018-03-29 BSH Hausgeräte GmbH Verfahren zum Herstellen einer Baugruppe für ein Haushaltsgerät sowie Baugruppe
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CN106871179B (zh) * 2017-02-28 2019-04-30 广东美的厨房电器制造有限公司 烤架及其喷涂方法及微波炉
DE102018106787A1 (de) * 2018-03-22 2019-09-26 Paul Hettich Gmbh & Co. Kg Auszugsführung und Mikrowellengargerät oder industrieller Wärmeofen mit einer Auszugsführung

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CN102498346B (zh) 2015-12-02
DE102009044011A1 (de) 2011-03-24
US8695197B2 (en) 2014-04-15
PL2478300T3 (pl) 2016-09-30
KR20120083417A (ko) 2012-07-25
US20120304450A1 (en) 2012-12-06
KR101702324B1 (ko) 2017-02-03
CN102498346A (zh) 2012-06-13
EP2478300A1 (de) 2012-07-25
WO2011032982A1 (de) 2011-03-24
ES2569656T3 (es) 2016-05-12

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