EP1242193B1 - Verfahren zur herstellung von beschichteten metalloberflächen und deren verwendung - Google Patents
Verfahren zur herstellung von beschichteten metalloberflächen und deren verwendung Download PDFInfo
- Publication number
- EP1242193B1 EP1242193B1 EP00983330A EP00983330A EP1242193B1 EP 1242193 B1 EP1242193 B1 EP 1242193B1 EP 00983330 A EP00983330 A EP 00983330A EP 00983330 A EP00983330 A EP 00983330A EP 1242193 B1 EP1242193 B1 EP 1242193B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- pretreatment agent
- lacquer
- pretreatment
- powder
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
- B05D7/544—No clear coat specified the first layer is let to dry at least partially before applying the second layer
-
- 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
- B05D3/10—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 other chemical means
- B05D3/102—Pretreatment of metallic substrates
-
- 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
- B05D7/14—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 metal, e.g. car bodies
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
Definitions
- the invention relates to a method for producing coated Metal surfaces where the coating is done at high speed can.
- Such coatings are today under the term "coil coating” Coating of tapes used.
- the known high-speed coating processes have the disadvantage on that the pretreatment and the primer in two separate steps be applied.
- GB-A-2 334 906 teaches a process for making multi-coated metallic tape on which with a chemical pretreatment coated tape a layer of a thermoplastic resin is applied.
- the object of the invention is to provide a process for the industrial production of to propose painted tapes, in which the pretreatment and priming in can only be applied in one operation.
- the object is achieved by a process for the production of coated Metal surfaces with a coating speed of at least 25 m per Minute when applying at least one pretreatment agent to one cleaned or / and pickled metal surface of a metallic strip, the is characterized in that on at least one side of the tape cleaning or / and pickling of the metallic to be treated Surface at least one pretreatment agent is applied and then on at least part of the pretreated surface, especially on one side of the tape, at least one layer of varnish is applied, that with a Pretreatment agent and coating not produced with a varnish as Treatment layer instead of a primer and pre-treatment layer is used, the side not intended for subsequent painting the tape preferably with an organic resin-containing Pretreatment agent is coated that for subsequent painting intended side of the belt with at least one pretreatment agent is coated and that on the intended for subsequent painting, pretreated side of the tape the at least one layer of paint as a powder coating is applied and baked.
- the pretreated surface or the pretreated surfaces preferably becomes one Side of a tape, in which at least one of the narrow edge surfaces of the tape can be partially pretreated.
- the coating speed is preferably 40 to 600 m per minute, particularly preferably 75 to 160 m per minute.
- the treatment layer takes over the functions of the primer.
- the other part of the pretreated The surface is no longer retrofitted on the coil coating machine Lacquer covered.
- the inventive method can be used so that moisture or Preserve residual moisture in the applied pre-treatment layer until painting remains to the necessary electrical conductivity for the application of the lacquer layer the pretreated surface.
- the metal surface can be aluminum, iron, Contain copper, magnesium, zinc and / or tin and can preferably be from a Aluminum alloy, hot-dip galvanized or electrolytically galvanized Iron material, a steel, a solid zinc material in the form of strips or Sheet or tinplate exist.
- the body can be flat or be deformed without or with recesses such as provided with a perforated structure his.
- the recesses of a perforated plate can all be the same or possibly also have different geometries and sizes: e.g. circular holes, Slots, slots.
- the cleaning and / or pickling of the metallic surface can be done by Spray or / and brush with a cleaning or pickling solution or immerse in a bath of this solution.
- the pretreatment of the cleaned and / or pickled surface can be carried out by Spraying and squeezing e.g. with a roller, by spraying and blowing off e.g. with compressed air, by dipping and squeezing e.g. with a roller, through Diving and blowing off e.g. with compressed air or in the roll-coat process.
- Spraying and squeezing e.g. with a roller
- spraying and blowing off e.g. with compressed air
- dipping and squeezing e.g. with a roller through Diving and blowing off e.g. with compressed air or in the roll-coat process.
- the treatment liquid with a coating roller or applied against the tape running direction At all of these Process variants, no subsequent rinsing is carried out to remove or to avoid damage to the applied layer and in order to Avoid chemicals contaminated rinse water, which is expensive for environmental reasons need to be treated.
- the pretreatment agent can be a preparation that is a polymer dispersion with at least one resin from the group of acrylate, epoxy, phenol, polyester, Silicone polyester, polyurethane, styrene and resin based on urea-formaldehyde or their mixture or / and copolymer.
- the preparation contains in addition to volatile components, a non-volatile film-forming mixture.
- the preparation can contain at least one resin as a solution and / or as a dispersion.
- the preparation can contain at least one inorganic additive dissolved form or / and as a finely divided powder such as a carbonate, chromate, Contain oxide, phosphate, silicate, sulfate.
- the pretreatment agent can also be a resin-free preparation, the Preparation aluminum, fluoride, hydrofluoric acid, phosphate, phosphoric acid, three or / and hexavalent chromate, chromic acid, silicate, silane, tannin, titanium, zinc, Zirconium and / or self-organizing molecules e.g. based on May contain phosphonates, carboxylic acids, thiols and / or silanes.
- one side of the band can be used different pretreatment agent are chosen than for the other side, the side not intended for subsequent painting with an organic resin containing pretreatment agent can be coated.
- the pre-treatment acts as a final treatment.
- the layer can either be partially dried or thoroughly dried. This can - especially with the same Belt speed and when using existing furnaces - by a shorter one Residence time under the active drying conditions, due to a lower one Temperature in the oven and / or by a lower air movement for drying the Band are implemented.
- At least one side of the pretreated surface is preferably covered with a organic coating coated in a time from 1 second to 3 Minutes hardened or crosslinked sufficiently, particularly preferably in a time of 5 seconds to 2 minutes.
- a powder coating is preferred for coating the pretreated surface applied and baked, especially a powder coating with good mechanical Properties, high scratch resistance, good adhesion and high flexibility in relation on the forming.
- the powder coating can be sprayed or sintered or / and Powder Cloud Technology are applied or burned in.
- the Powder cloud technology is used in EP-A-0 678 466.
- the branding can be used instead of conventional circulating air drying or suspended circulating air drying in particular by conductive drying in the case of magnetic materials or by Infrared drying, especially in the near infrared (NIR).
- the pretreatment or treatment layer can after complete drying have a layer thickness in the range from 0.1 to 50 ⁇ m, preferably in the range from 0.5 to 10 ⁇ m, very particularly preferably in the range from 1 to 3 ⁇ m.
- the burned-in lacquer layer which is located on the pretreatment layer, can have a layer thickness in the range from 5 to 1000 ⁇ m after crosslinking, preferably in the range from 10 to 400 ⁇ m, very particularly preferably in the range from 15 to 60 ⁇ m.
- a layer thickness in the range of 100 to 300 ⁇ m.
- the method according to the invention uses a Single-layer topcoat applied as the only lacquer to the tape to be coated.
- a treatment layer can be formed with the pretreatment agent, which function as a pretreatment and at the same time a primer takes over.
- the primer takes on the function of Corrosion protection, liability and flexibility met, but not in stronger Measure also an aesthetic function.
- a powder for a monochrome, unstructured coating can be used in the powder coating Powder for a multicolored unstructured coating and / or a powder for one multicolored textured coating can be used.
- the coated surface can be at least partially covered by a film or Protect adhesive film, especially against mechanical impairment e.g. during storage, transportation and further processing.
- coated bodies can optionally be deformed, cut - in particular cut lengthways and / or crossways - and if necessary deformed again, e.g. beaded, roll-formed, deep-drawn or / and be folded.
- the products produced by the process according to the invention can be used as Internal and external cladding, device cladding e.g. for household appliances and Small electrical appliances, especially with decorated external cladding, perforated sheets especially for loudspeakers and sound insulation panels, room dividers, Partitions, furniture elements, shelves, vehicle and aircraft interior linings such as. Dashboards, frames and frame constructions, facings, Lighting fixtures can be used.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Chemically Coating (AREA)
- Paints Or Removers (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Description
Claims (22)
- Verfahren zur Herstellung von beschichteten Metalloberflächen bei einer Beschichtungsgeschwindigkeit von mindestens 25 m pro Minute bei dem Auftragen mindestens eines Vorbehandlungsmittels auf eine gereinigte oder/und gebeizte Metalloberfläche eines metallischen Bandes, dadurch gekennzeichnet, dass auf mindestens einer Seite des Bandes nach einem Reinigen oder/und einem Beizen der zu behandelnden metallischen Oberfläche mindestens ein Vorbehandlungsmittel aufgetragen wird und danach auf mindestens einem Teil der vorbehandelten Oberfläche, insbesondere auf einer Seite des Bandes, mindestens eine Lackschicht aufgetragen wird,
dass die mit einem Vorbehandlungsmittel und nicht mit einem Lack hergestellte Beschichtung als Behandlungsschicht anstelle einer Grundierungs- und Vorbehandlungsschicht eingesetzt wird, wobei die nicht zur nachträglichen Lackierung vorgesehene Seite des Bandes vorzugsweise mit einem organisches Harz enthaltenden Vorbehandlungsmittel beschichtet wird,
dass die zur nachträglichen Lackierung vorgesehene Seite des Bandes mit mindestens einem Vorbehandlungsmittel beschichtet wird und
dass auf der zur nachträglichen Lackierung vorgesehenen, vorbehandelten Seite des Bandes die mindestens eine Lackschicht als Pulverlack aufgetragen und eingebrannt wird. - Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Feuchtigkeit oder Restfeuchte in der aufgetragenen Vorbehandlungsschicht bis zum Lackieren erhalten wird, um die für das Aufbringen der Lackschicht notwendige elektrische Leitfähigkeit der vorbehandelten Oberfläche einzustellen.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Metalloberfläche vor dem Vorbehandeln Aluminium, Eisen, Kupfer, Magnesium, Zink oder/und Zinn enthält und vorzugsweise aus einer Aluminiumlegierung, einem schmelztauchverzinkten oder elektrolytisch verzinkten Eisenwerkstoff, einem Stahl, einem Zink-Vollmaterial in Form von Bändern besteht.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Reinigung oder/und das Beizen durch Sprühen oder/und Bürsten mit einer Reinigungs- bzw. Beizlösung oder Tauchen in ein Bad dieser Lösung erfolgt.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Vorbehandlungsmittel durch Aufsprühen und Abquetschen mit einer Walze oder durch Tauchen und Abquetschen mit einer Walze oder im Roll-Coat-Verfahren aufgetragen wird.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Vorbehandlungsmittel eine Zubereitung ist, die eine Polymerdispersion mit mindestens einem Harz aus der Gruppe von Acrylat, Epoxid, Phenol, Polyester, Siliconpolyester, Polyurethan, Styrol und Harz auf der Basis Harnstoff-Formaldehyd bzw. deren Mischung oder/und Mischpolymerisat enthält.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Vorbehandlungsmittel eine Zubereitung ist, die mindestens ein Harz als Lösung oder/und als Dispersion enthält.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Vorbehandlungsmittel eine Zubereitung ist, die neben Harz(en) mindestens einen anorganischen Zusatz in gelöster Form oder/und als feinverteiltes Pulver wie z.B. ein Carbonat, Chromat, Oxid, Phosphat, Silicat, Sulfat enthält.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Vorbehandlungsmittel eine Harz-freie Zubereitung ist, die Aluminium, Fluorid, Flußsäure, Phosphat, Phosphorsäure, drei- oder/und sechswertiges Chromat, Chromsäure, Silicat, selbst organisierende Moleküle, Silan, Tannin, Titan, Zink oder/und Zirkonium enthält.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass für den Auftrag auf ein Band für die eine Seite des Bandes ein anderes Vorbehandlungsmittel gewählt wird als für die andere Seite, wobei die nicht zur nachträglichen Lackierung vorgesehene Seite mit einem organisches Harz enthaltenden Vorbehandlungsmittel beschichtet werden kann.
- Verfahren nach Anspruch 5, dadurch gekennzeichnet, dass die mit dem Vorbehandlungsmittel aufgebrachte Schicht entweder teilgetrocknet oder durchgetrocknet wird.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass mindestens eine Seite der vorbehandelten Oberfläche mit einer organischen Beschichtung überzogen wird, die in einer Zeit von 1 Sekunde bis zu 3 Minuten ausreichend aushärtet bzw. vernetzt, vorzugsweise in einer Zeit von 5 Sekunden bis 2 Minuten.
- Verfahren nach Anspruch 12, dadurch gekennzeichnet, dass für die Beschichtung der vorbehandelten Oberfläche ein Pulverlack mit guten mechanischen Eigenschaften, hoher Kratzfestigkeit, guter Haftung und hoher Flexibilität in Bezug auf die Umformung aufgetragen und eingebrannt wird.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass der Pulvertack durch Sprühen, Wirbelsintem oder/und Powder Cloud Technology aufgebracht bzw. eingebrannt wird.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Vorbehandlungs- bzw. Behandlungsschicht nach vollständigem Trocknen eine Schichtdicke im Bereich von 0,1 bis 50 µm ausweist, vorzugsweise im Bereich von 0,5 bis 10 µm, ganz besonders bevorzugt im Bereich von 1 bis 3 µm.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die eingebrannte Lackschicht nach dem Vernetzen eine Schichtdicke im Bereich von 5 bis 1000 µm aufweist, vorzugsweise im Bereich von 10 bis 400 µm, ganz besonders bevorzugt im Bereich von 15 bis 60 µm.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass als einziger Lack ein Einschichtdecklack bei der hohen Geschwindigkeit aufgebracht wird.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass mit dem Vorbehandlungsmittel eine Behandlungsschicht ausgebildet wird, die die Funktion einer Vorbehandlung und Grundierung (Primer) übernimmt.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass ein Pulver für einen einfarbig unstrukturierten Überzug, ein Pulver für einen mehrfarbig unstrukturierten Überzug oder/und ein Pulver für einen mehrfarbig strukturierten Überzug verwendet wird.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die beschichtete Oberfläche mindestens teilweise durch eine Folie oder Klebefolie geschützt wird.
- Verfahren nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die beschichteten Körper gegebenenfalls verformt, geschnitten - insbesondere in Längs- oder/und in Querrichtung geschnitten - und gegebenenfalls noch einmal verformt werden, wie z.B. gebörtelt, rollgeformt, tiefgezogen oder/und abgekantet werden.
- Verwendung der nach dem Verfahren gemäß den Ansprüchen 1 bis 21 hergestellten Produkte als Innen- und Außenverkleidungen, Geräteverkleidungen z.B. für Haushaltsgeräte und Kleinelektrogeräte, Insbesondere mit dekorierter Außenverkleidung, Lochbleche insbesondere für Lautsprecher und Schallschutzverkleidungen, Raumteiler, Trennwände, Möbelelemente, Regale, Fahrzeug- und Flugzeuginnenverkleidungen wie z.B. Armaturenbretter, Rahmen und Rahmenkonstruktionen, Verblendungen, Beleuchtungskörper.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19961411A DE19961411A1 (de) | 1999-12-17 | 1999-12-17 | Verfahren zur Herstellung von beschichteten Metalloberflächen und deren Verwendung |
DE19961411 | 1999-12-17 | ||
PCT/EP2000/012745 WO2001043888A2 (de) | 1999-12-17 | 2000-12-14 | Verfahren zur herstellung von beschichteten metalloberflächen und deren verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1242193A2 EP1242193A2 (de) | 2002-09-25 |
EP1242193B1 true EP1242193B1 (de) | 2003-08-27 |
Family
ID=7933395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00983330A Expired - Lifetime EP1242193B1 (de) | 1999-12-17 | 2000-12-14 | Verfahren zur herstellung von beschichteten metalloberflächen und deren verwendung |
Country Status (10)
Country | Link |
---|---|
US (1) | US20030051772A1 (de) |
EP (1) | EP1242193B1 (de) |
CN (1) | CN1409657A (de) |
AT (1) | ATE248032T1 (de) |
AU (1) | AU774014C (de) |
CA (1) | CA2394235A1 (de) |
DE (2) | DE19961411A1 (de) |
ES (1) | ES2203539T3 (de) |
WO (1) | WO2001043888A2 (de) |
ZA (1) | ZA200205289B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10125424B2 (en) | 2012-08-29 | 2018-11-13 | Ppg Industries Ohio, Inc. | Zirconium pretreatment compositions containing molybdenum, associated methods for treating metal substrates, and related coated metal substrates |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1320163C (zh) * | 2003-10-28 | 2007-06-06 | 尚志精密化学股份有限公司 | 电泳涂装上漆方法 |
DE102005045034A1 (de) * | 2005-09-21 | 2007-03-29 | Rasselstein Gmbh | Verfahren zur Passivierung der Oberfläche von beschichteten Metallbändern und Vorrichtung für das Aufbringen der Passivschicht auf ein metallisch beschichtetes Stahlband |
DE102008059014A1 (de) | 2008-05-28 | 2009-12-03 | Basf Coatings Ag | Verfahren zur Beschichtung von Metallbändern |
JP5079037B2 (ja) * | 2010-02-26 | 2012-11-21 | 住友軽金属工業株式会社 | 電気あるいは電子機器筐体用の導電性プレコートアルミニウム合金板 |
RU2609585C2 (ru) | 2012-08-29 | 2017-02-02 | Ппг Индастриз Огайо, Инк. | Циркониевые композиции для предварительной обработки, содержащие литий, соответствующие способы обработки металлических субстратов и соответствующие металлические субстраты с покрытиями |
CN102896082B (zh) * | 2012-10-22 | 2014-11-05 | 江苏奥新新能源汽车有限公司 | 一种涂装工艺 |
CN105457872A (zh) * | 2015-12-31 | 2016-04-06 | 芜湖市金宇石化设备有限公司 | 一种车架的涂装工艺 |
KR20190043155A (ko) | 2016-08-24 | 2019-04-25 | 피피지 인더스트리즈 오하이오 인코포레이티드 | 금속 기판을 처리하기 위한 알칼리성 조성물 |
CN107321575B (zh) * | 2017-07-03 | 2019-06-07 | 重庆科技学院 | 点焊合金粉末辊涂器 |
DE102018209553A1 (de) | 2018-06-14 | 2019-12-19 | Voestalpine Stahl Gmbh | Verfahren zur herstellung von lackbeschichteten elektrobändern und lackbeschichtetes elektroband |
CN109107857A (zh) * | 2018-11-08 | 2019-01-01 | 北京星航机电装备有限公司 | 一种超音速飞行器弹体表面涂装方法 |
FR3135316B1 (fr) | 2022-05-06 | 2024-05-03 | Commissariat Energie Atomique | Procede de traitement de surface pour ameliorer la performance d’un systeme thermodynamique avec cycle a absorption |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3961993A (en) * | 1971-11-18 | 1976-06-08 | The Empire Plating Company | Coated metal article and method of coating |
US3790355A (en) * | 1971-11-18 | 1974-02-05 | Empire Plating Co | Coated metal article and method of coating |
US5279863A (en) * | 1989-10-10 | 1994-01-18 | David A. Lundy | Electrostatic powder coating apparatus and method |
US5059446A (en) * | 1990-02-14 | 1991-10-22 | Armco Inc. | Method of producing plastic coated metal strip |
US5314090A (en) * | 1992-03-23 | 1994-05-24 | Terronics Development Corporation | Material feeder |
US5455080A (en) * | 1992-08-26 | 1995-10-03 | Armco Inc. | Metal substrate with enhanced corrosion resistance and improved paint adhesion |
US5439704A (en) * | 1993-10-27 | 1995-08-08 | Hunter Engineering Company, Inc. | Combined coil and blank powder coating |
DE4409306A1 (de) * | 1994-03-18 | 1995-09-21 | Basf Ag | Verfahren zur Modifizierung von Metalloberflächen |
DE19633742A1 (de) * | 1996-08-22 | 1998-02-26 | Sundwiger Eisen Maschinen | Verfahren und Anlage zum Auftragen eines Beschichtungsmittels, insbesondere Lack, auf ein Band aus Metall, insbesondere Stahl, im Durchlauf |
DE19725780A1 (de) * | 1997-06-18 | 1998-12-24 | Metallgesellschaft Ag | Aufbringen von Kunststoff auf metallische Einzelteile |
IL134925A0 (en) * | 1997-09-17 | 2001-05-20 | Brent Int Plc | Method and compositions for preventing corrosion of metal substrates |
GB2334906A (en) * | 1998-03-02 | 1999-09-08 | British Steel Plc | Laminated metal strip |
-
1999
- 1999-12-17 DE DE19961411A patent/DE19961411A1/de not_active Withdrawn
-
2000
- 2000-12-14 WO PCT/EP2000/012745 patent/WO2001043888A2/de active IP Right Grant
- 2000-12-14 DE DE50003490T patent/DE50003490D1/de not_active Expired - Lifetime
- 2000-12-14 ES ES00983330T patent/ES2203539T3/es not_active Expired - Lifetime
- 2000-12-14 US US10/148,814 patent/US20030051772A1/en not_active Abandoned
- 2000-12-14 CN CN00817111A patent/CN1409657A/zh active Pending
- 2000-12-14 AT AT00983330T patent/ATE248032T1/de not_active IP Right Cessation
- 2000-12-14 CA CA002394235A patent/CA2394235A1/en not_active Abandoned
- 2000-12-14 EP EP00983330A patent/EP1242193B1/de not_active Expired - Lifetime
- 2000-12-14 AU AU20104/01A patent/AU774014C/en not_active Ceased
-
2002
- 2002-07-02 ZA ZA200205289A patent/ZA200205289B/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10125424B2 (en) | 2012-08-29 | 2018-11-13 | Ppg Industries Ohio, Inc. | Zirconium pretreatment compositions containing molybdenum, associated methods for treating metal substrates, and related coated metal substrates |
US10920324B2 (en) | 2012-08-29 | 2021-02-16 | Ppg Industries Ohio, Inc. | Zirconium pretreatment compositions containing molybdenum, associated methods for treating metal substrates, and related coated metal substrates |
Also Published As
Publication number | Publication date |
---|---|
AU774014C (en) | 2005-04-28 |
ES2203539T3 (es) | 2004-04-16 |
AU774014B2 (en) | 2004-06-10 |
WO2001043888A2 (de) | 2001-06-21 |
DE19961411A1 (de) | 2001-06-21 |
ZA200205289B (en) | 2003-07-28 |
CA2394235A1 (en) | 2001-06-21 |
DE50003490D1 (de) | 2003-10-02 |
ATE248032T1 (de) | 2003-09-15 |
EP1242193A2 (de) | 2002-09-25 |
WO2001043888A3 (de) | 2001-12-06 |
AU2010401A (en) | 2001-06-25 |
US20030051772A1 (en) | 2003-03-20 |
CN1409657A (zh) | 2003-04-09 |
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