WO2005061128A1 - Complete repair process using a plasma method - Google Patents
Complete repair process using a plasma method Download PDFInfo
- Publication number
- WO2005061128A1 WO2005061128A1 PCT/EP2004/012449 EP2004012449W WO2005061128A1 WO 2005061128 A1 WO2005061128 A1 WO 2005061128A1 EP 2004012449 W EP2004012449 W EP 2004012449W WO 2005061128 A1 WO2005061128 A1 WO 2005061128A1
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- WO
- WIPO (PCT)
- Prior art keywords
- line
- vehicle body
- plasma
- treated
- clear coat
- 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.)
- Ceased
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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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/005—Repairing damaged coatings
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- 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
- B05D3/14—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 electrical means
- B05D3/141—Plasma treatment
- B05D3/142—Pretreatment
-
- 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
- B05D2202/00—Metallic substrate
-
- 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
- B05D3/12—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 mechanical means
-
- 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
- B05D3/14—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 electrical means
Definitions
- the invention relates to a method and a device for the complete repair of a vehicle body having defects in the paint.
- the vehicle body is subjected to a surface quality control after passing through the top coat line in order to identify defects in the paint. If paint defects on the body are detected, a complete repair is carried out with the entire vehicle body repainted. In the case of a complete repair, the surface of the body that has already been painted must be treated in such a way that when the top coat line is run through again, the paint can be applied with the quality required in automotive engineering.
- the body surface is completely sanded in a conventional manner.
- This process is associated with a high level of dirt due to the resulting sanding dust, although the tendency in painting technology is to keep car bodies in the painting line, into which the vehicle body is reintroduced, as free of dirt and encapsulated as possible in order to impair paint quality by dirt particles avoid.
- complex geometry of a vehicle body requires a lot of personnel with the associated high costs. Additional defects can be caused by sanding through when the body is being sanded, which then means additional repair work, for example by applying a filler.
- DE-P-38 22 482 discloses the use of plasma pretreatment of plastic parts to increase the adhesiveness of a second lacquer layer to be applied subsequently.
- corona electrodes are approximated to the component to be treated at a distance of ⁇ 20 mm and a plasma acting on the surface to be treated is generated by the spark discharge.
- the object of the invention is to design the complete repair process to be as automated and reliable as possible.
- the entire body is not sanded, but only the areas of the defects are sanded, the adhesion of the new lacquer layer being ensured by a plasma treatment of the complete body which is carried out automatically in a closed chamber. Automation and process reliability are ensured by the plasma exposure to the appropriately prepared body in a closed chamber.
- the complete repair of such a faulty body is advantageously carried out after the topcoat line in a painting line, the vehicle body after the loading the coating line is fed again and the top coat line is run through again completely.
- Oxygen in particular has proven itself as a process gas.
- the vehicle bodies intended for full repair can be removed from the normal processing line, the defects can be removed mechanically, for example by grinding, and the entire body can be prepared for acceptance of the new paint layer by treatment with low-pressure plasma, and the body between the cathodic dip coating and the stations Top coat line can be fed back into the normal processing line.
- FIG. 1 shows a section of a painting line with integrated full repair in a schematic representation
- FIG. 2 shows the process in a plasma chamber in a schematic representation.
- the surface treatment of a vehicle body shown in detail in FIG. 1 shows, as the first process station, a system 1 for cathodic dip coating, in which the cleaned and degreased vehicle body is completely covered with a primer layer in an electrolytic immersion bath.
- the primed vehicle body is fed to the top coat line 2, in which the top coat is applied in several layers.
- a control station 3 adjoins the topcoat line 2, at which the painted vehicle body is examined for possible defects, for example by visual quality control.
- the visual quality control can be supplemented or replaced by a sensory, manual control by the worker and / or an optical image recognition method with a corresponding data-technical image evaluation.
- the painted vehicle body passes through a seam sealing station 4, in which the seams which are not visible to the vehicle user are applied. After finish 5, the flawless body is fed to assembly M.
- the vehicle body is removed from the line shown and fed to the side line 6.
- This side line 6 has a mechanical processing station 7 and a plasma chamber 8.
- the body is manually sanded in the area of the detected imperfections in order to eliminate existing unevenness that would still be visible even after a new layer of paint had been applied.
- This grinding zess is however limited to actually detected defects of the type described above.
- the plasma chamber 8 is designed in a conventional manner as a vacuum chamber with the corresponding pumps and sensors for generating and monitoring the desired low pressure conditions, a reservoir for supplying the process gas oxygen and at least one electrode for generating a high-frequency voltage field for igniting the plasma.
- the size of the plasma chamber is such that it can accommodate at least one vehicle body with the associated body support.
- the molecules of the entire surface of the vehicle body introduced into the plasma chamber 8 are chemically activated by the plasma generated in the chamber and their wettability is changed so that the adhesiveness of a layer applied thereon is so good that it meets the high requirements the surface appearance of motor vehicles is sufficient.
- FIG. 2 shows the design of the side line 7 from FIG. 1 alternatively as a batch system 9 or as an in-line system 10.
- the advantage of the in-line system 10 is the continuous guidance of the vehicle body 11 through the plasma chamber.
- the chamber in which the fine vacuum must be generated and maintained during the process has both an opening for insertion and a second opening for carrying out the treated vehicle body 11. This leads to an increased sealing effort.
- the sealing effort in the batch system 9 is correspondingly lower due to the fact that only one opening of the plasma chamber is necessary, but the lines are more complex since the body 11 has to be guided in and out of the chamber on the same line and the time required for this Batch system is also correspondingly higher.
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Ganzreparaturprozess durch Verwendung eines PlasmaverfahrensFull repair process using a plasma process
Die Erfindung betrifft ein Verfahren sowie eine Vorrichtung zur Ganzreparatur einer Fehlstellen im Lack aufweisenden Fahrzeugkarosse .The invention relates to a method and a device for the complete repair of a vehicle body having defects in the paint.
In modernen Lackieranlagen im Automobilbau wird die Fahrzeugkarosse nach Durchlaufen der Decklacklinie einer Oberflächenqualitätskontrolle unterzogen, um Fehlstellen im Lack zu identifizieren. Bei der Detektierung von Lackfehlern an der Karosse wird eine Ganzreparatur mit Neulackierung der gesamten Fahrzeugkarosse durchgeführt . Bei einer Ganzreparatur muss die Oberfläche der bereits lackierten Karosse so behandelt werden, dass bei einem erneuten Durchlaufen der Decklacklinie der Lack mit der im Automobilbau erforderlichen Qualität aufgebracht werden kann.In modern paint shops in the automotive industry, the vehicle body is subjected to a surface quality control after passing through the top coat line in order to identify defects in the paint. If paint defects on the body are detected, a complete repair is carried out with the entire vehicle body repainted. In the case of a complete repair, the surface of the body that has already been painted must be treated in such a way that when the top coat line is run through again, the paint can be applied with the quality required in automotive engineering.
In herkömmlicher Weise wird die Karossenoberfläche dabei komplett angeschliffen. Dieses Verfahren ist durch den entstehenden Schleifstaub mit einem hohen Schmutzaufkommen verbunden, wobei die Tendenz in der Lackiertechnik allerdings dahingehend ist, Karossen in der Lackierlinie, in die die Fahrzeugkarosse wieder eingebracht wird, möglichst schmutzfrei und abgekapselt zu halten, um Beeinträchtigungen der Lackqualität durch Schmutzpartikel zu vermeiden. Darüber hinaus erfordert der Schleifvorgang aufgrund der teilweise komplexen Geometrie einer Fahrzeugkarosse einen hohen personellen Aufwand mit den damit verbundenen hohen Kosten. Auch können beim Anschleifen der Karosse zusätzliche Fehlstellen durch Durchschliff entstehen, was dann einen zusätzlichen Reparaturaufwand bedeutet, beispielsweise durch das Aufbringen eines Füllers.The body surface is completely sanded in a conventional manner. This process is associated with a high level of dirt due to the resulting sanding dust, although the tendency in painting technology is to keep car bodies in the painting line, into which the vehicle body is reintroduced, as free of dirt and encapsulated as possible in order to impair paint quality by dirt particles avoid. In addition, due to the partial grinding process complex geometry of a vehicle body requires a lot of personnel with the associated high costs. Additional defects can be caused by sanding through when the body is being sanded, which then means additional repair work, for example by applying a filler.
Aus der DE-P-38 22 482 ist die Verwendung einer Plasma-Vorbehandlung von Kunststoffteilen zur Erhöhung der Haftfähigkeit einer nachfolgend aufzubringenden zweiten Lackschicht bekannt . Hierzu werden Corona-Elektroden dem zu behandelnden Bauteil auf eine Entfernung < 20 mm angenähert und durch die Funkenentladung ein auf die zu behandelnde Oberfläche einwirkendes Plasma erzeugt .DE-P-38 22 482 discloses the use of plasma pretreatment of plastic parts to increase the adhesiveness of a second lacquer layer to be applied subsequently. For this purpose, corona electrodes are approximated to the component to be treated at a distance of <20 mm and a plasma acting on the surface to be treated is generated by the spark discharge.
Der Erfindung liegt die Aufgabe zugrunde, den Ganzreparaturprozess möglichst automatisiert und prozesssicher auszugestalten.The object of the invention is to design the complete repair process to be as automated and reliable as possible.
Zur Lösung dieser Aufgabe wird ein Verfahren mit den Merkmalen des Patentanspruchs 1 vorgeschlagen.To achieve this object, a method with the features of claim 1 is proposed.
Bei dem erfindungsgemäßen Verfahren wird nicht die komplette Karosse, sondern es werden nur noch die Bereiche der Fehlstellen angeschliffen, wobei die Haftung der neuen Lackschicht durch eine automatisiert in einer geschlossenen Kammer durchgeführte Plasma-Behandlung der kompletten Karosse gewährleistet wird. Automatisierung und Prozesssicherheit werden durch die Plasma-Beaufschlagung der entsprechend vorbereiteten Karosse in einer geschlossenen Kammer gesichert .In the method according to the invention, the entire body is not sanded, but only the areas of the defects are sanded, the adhesion of the new lacquer layer being ensured by a plasma treatment of the complete body which is carried out automatically in a closed chamber. Automation and process reliability are ensured by the plasma exposure to the appropriately prepared body in a closed chamber.
Mit Vorteil wird die Ganzreparatur einer solchen fehlerbehafteten Karosse nach der Decklacklinie in einer Lackierstraße durchgeführt, wobei die Fahrzeugkarosse nach der Be- handlung erneut der Lackierstraße zugeführt wird und die Decklacklinie noch einmal komplett durchläuft .The complete repair of such a faulty body is advantageously carried out after the topcoat line in a painting line, the vehicle body after the loading the coating line is fed again and the top coat line is run through again completely.
Weiter ist es günstig, die Behandlung der Fahrzeugkarosse in der geschlossenen Kammer mit einem Niederdruck-Plasma durchzuführen. Als Prozessgas hat sich dabei insbesondere Sauerstoff bewährt.It is also favorable to carry out the treatment of the vehicle body in the closed chamber using a low-pressure plasma. Oxygen in particular has proven itself as a process gas.
Die der Erfindung zugrundeliegende Aufgabe wird des Weiteren durch eine Lackieranlage mit den Merkmalen des Patentanspruchs 5 gelöst .The object on which the invention is based is also achieved by a painting installation having the features of patent claim 5.
Mit der Rückführlinie können die zur Ganzreparatur vorgesehenen Fahrzeugkarossen aus der normalen Bearbeitungslinie ausgeschleust, die Fehlstellen mechanisch, beispielsweise durch Schleifen, entfernt und die Gesamtkarosse durch Behandlung mit Niederdruck-Plasma zur Annahme der neuen Lackschicht vorbereitet und die Karosse zwischen den Stationen der kathodischen Tauchlackierung und der Decklacklinie wieder in die normale Bearbeitungslinie eingeschleust werden.With the return line, the vehicle bodies intended for full repair can be removed from the normal processing line, the defects can be removed mechanically, for example by grinding, and the entire body can be prepared for acceptance of the new paint layer by treatment with low-pressure plasma, and the body between the cathodic dip coating and the stations Top coat line can be fed back into the normal processing line.
Weitere Vorteile und Merkmale der Erfindung können der Beschreibung zu dem in der Zeichnung dargestellten Ausführungsbeispiel sowie den einzelnen Patentansprüchen entnommen werden.Further advantages and features of the invention can be found in the description of the exemplary embodiment shown in the drawing and in the individual patent claims.
Dabei zeigt :It shows:
Fig. 1 einen Abschnitt einer Lackierstraße mit integrierter Ganzreparatur in schematischer Darstellung,1 shows a section of a painting line with integrated full repair in a schematic representation,
Fig. 2 das Verfahren in einer Plasma-Kammer in schematischer Darstellung. Die in Figur 1 ausschnittsweise dargestellte Oberflächenbehandlung einer Fahrzeugkarosse zeigt als erste Prozessstation eine Anlage 1 zur kathodischen Tauchlackierung, in der die gereinigte und entfettete Fahrzeugkarosse in einem e- lektrolytischen Tauchbad vollständig mit einer Grundierungs- schicht überzogen wird. Nach der kathodischen Tauchlackierung wird die grundierte Fahrzeugkarosse der Decklacklinie 2 zugeführt, in der in mehreren Schichten der Decklack aufgebracht wird. An die Decklacklinie 2 schließt sich eine Kontrollstation 3 an, bei der die lackierte Fahrzeugkarosse beispielsweise durch eine visuelle Qualitätskontrolle auf evtl. bestehende Fehlstellen untersucht wird. Die visuelle Qualitätskontrolle kann durch eine sensorische, manuelle Kontrolle durch den Werker und/oder ein optisches Bilderkennungs- verfahren mit einer entsprechenden datentechnischen Bildauswertung ergänzt oder ersetzt werden.Fig. 2 shows the process in a plasma chamber in a schematic representation. The surface treatment of a vehicle body shown in detail in FIG. 1 shows, as the first process station, a system 1 for cathodic dip coating, in which the cleaned and degreased vehicle body is completely covered with a primer layer in an electrolytic immersion bath. After the cathodic dip coating, the primed vehicle body is fed to the top coat line 2, in which the top coat is applied in several layers. A control station 3 adjoins the topcoat line 2, at which the painted vehicle body is examined for possible defects, for example by visual quality control. The visual quality control can be supplemented or replaced by a sensory, manual control by the worker and / or an optical image recognition method with a corresponding data-technical image evaluation.
Werden keine Fehlstellen detektiert, durchläuft die lackierte Fahrzeugkarosse eine Nahtabdichtungsstation 4, in der die für den Fahrzeugnutzer nicht sichtbaren Nähte aufgebracht werden. Nach dem Finish 5 wird die fehlerfreie Karosse der Montage M zugeführt .If no defects are detected, the painted vehicle body passes through a seam sealing station 4, in which the seams which are not visible to the vehicle user are applied. After finish 5, the flawless body is fed to assembly M.
Wird an der Kontrollstation 3 hingegen eine Karosse mit Fehlern erkannt, die eine Ganzreparatur der Karosse erforderlich machen, wird die Fahrzeugkarosse aus der geschilderten Linie ausgeschleust und der Seitenlinie 6 zugeführt . Diese Seitenlinie 6 weist eine mechanische Bearbeitungsstation 7 sowie eine Plasma-Kammer 8 auf. In der mechanischen Bearbeitungsstation 7 wird die Karosse im Bereich der detektierten Fehlstellen manuell angeschliffen, um bestehende Unebenheiten zu beseitigen, die auch nach Aufbringen einer neuen Lackschicht weiterhin sichtbar wären. Dieser Anschleifpro- zess beschränkt sich aber auf tatsächlich detektierte Fehlstellen der vorstehend beschriebenen Art .If, on the other hand, a body is detected at the control station 3 with defects which require the body to be repaired entirely, the vehicle body is removed from the line shown and fed to the side line 6. This side line 6 has a mechanical processing station 7 and a plasma chamber 8. In the mechanical processing station 7, the body is manually sanded in the area of the detected imperfections in order to eliminate existing unevenness that would still be visible even after a new layer of paint had been applied. This grinding zess is however limited to actually detected defects of the type described above.
Um die bereits vollständig oder mit Fehlstellen lackierte Fahrzeugkarosse zur Aufnahme einer neuen, weiteren Decklackschicht vorzubereiten, wird die Fahrzeugkarosse einer Plasma-Kammer 8 zugeführt. Die Plasma-Kammer 8 ist in herkömmlicher Weise als Vakuumkammer mit den entsprechenden Pumpen und Sensoren zur Erzeugung und Überwachung der gewünschten Niederdruckverhältnisse, einem Reservoir zur Zuführung des Prozessgases Sauerstoff und zumindest einer Elektrode zur Erzeugung eines hochfrequenten Spannungsfeldes zur Zündung des Plasmas ausgebildet .In order to prepare the vehicle body, which has already been painted completely or with defects, for receiving a new, further topcoat layer, the vehicle body is fed to a plasma chamber 8. The plasma chamber 8 is designed in a conventional manner as a vacuum chamber with the corresponding pumps and sensors for generating and monitoring the desired low pressure conditions, a reservoir for supplying the process gas oxygen and at least one electrode for generating a high-frequency voltage field for igniting the plasma.
Die Plasma-Kammer ist von ihrer Größe so ausgebildet, dass sie zumindest eine Fahrzeugkarosse mit dem dazugehörigen Karossenträger aufnehmen kann.The size of the plasma chamber is such that it can accommodate at least one vehicle body with the associated body support.
Die Moleküle der gesamten Oberfläche, der in die Plasma-Kammer 8 eingebrachten Fahrzeugkarosse, werden durch das in der Kammer, erzeugte Plasma chemisch aktiviert und in ihrer Benetzbarkeit so verändert, dass die Haftungsfähigkeit einer darauf aufgebrachten Schicht so gut ist, dass sie den hohen Anforderungen der Oberflächenanmutung bei Kraftfahrzeugen genügt .The molecules of the entire surface of the vehicle body introduced into the plasma chamber 8 are chemically activated by the plasma generated in the chamber and their wettability is changed so that the adhesiveness of a layer applied thereon is so good that it meets the high requirements the surface appearance of motor vehicles is sufficient.
Im Gegensatz zu der physikalischen Haftung beim Aufrauen der Oberfläche durch Anschleifen erfolgt die Haftung bei der Plasma-Behandlung nur über die chemisch aktivierte Oberfläche. Als vorteilhaft bei der Plasma-Behandlung hat sich ein Prozess bei einem 10 Pa Feinvakuum bewährt.In contrast to the physical adhesion when roughening the surface by grinding, the adhesion in plasma treatment only takes place via the chemically activated surface. A process with a 10 Pa fine vacuum has proven to be advantageous for the plasma treatment.
Nach der Plasma-Behandlung der fehlerhaften Karosse wird diese über die Seitenlinie 6 zwischen der Station 1 für die kathodische Tauchlackierung und der Decklacklinie 2 in die ursprüngliche Bearbeitungslinie zurückgeführt und mit einer neuen Decklackschicht versehen.After the plasma treatment of the defective body, it is transferred into the side line 6 between the station 1 for cathodic dip painting and the top coat line 2 original processing line returned and provided with a new top coat.
Figur 2 zeigt die Ausgestaltung der Seitenlinie 7 aus Figur 1 alternativ als Batch-System 9 oder als In-Line-System 10. Der Vorteil des In-Line-Systems 10 besteht in der kontinuierlichen Führung der Fahrzeugkarosse 11 durch die Plasma- Kammer. Hierbei ist allerdings zu beachten, dass die Kammer, in der das Feinvakuum .während des Prozesses erzeugt und aufrechterhalten werden muss, sowohl eine Öffnung zum Einführen als auch eine zweite Öffnung zum Ausführen der behandelten Fahrzeugkarosse 11 aufweist. Dies führt zu einem erhöhten Abdicht ufwand.FIG. 2 shows the design of the side line 7 from FIG. 1 alternatively as a batch system 9 or as an in-line system 10. The advantage of the in-line system 10 is the continuous guidance of the vehicle body 11 through the plasma chamber. However, it should be noted here that the chamber in which the fine vacuum must be generated and maintained during the process has both an opening for insertion and a second opening for carrying out the treated vehicle body 11. This leads to an increased sealing effort.
Der Abdichtaufwand ist bei dem Batch-System 9 aufgrund der nur einen notwendigen Öffnung der Plasma-Kammer entsprechend geringer, allerdings ist die Linienführung aufwendiger, da die Karosse 11 auf der gleichen Linie in die Kammer hinein- und herausgeführt werden muss und der Zeitaufwand bei dem Batch-System auch entsprechend höher ist. The sealing effort in the batch system 9 is correspondingly lower due to the fact that only one opening of the plasma chamber is necessary, but the lines are more complex since the body 11 has to be guided in and out of the chamber on the same line and the time required for this Batch system is also correspondingly higher.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003155562 DE10355562A1 (en) | 2003-11-28 | 2003-11-28 | Full repair process by using a plasma process |
| DE10355562.5 | 2003-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005061128A1 true WO2005061128A1 (en) | 2005-07-07 |
Family
ID=34625323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2004/012449 Ceased WO2005061128A1 (en) | 2003-11-28 | 2004-11-04 | Complete repair process using a plasma method |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE10355562A1 (en) |
| WO (1) | WO2005061128A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8794174B2 (en) | 2006-05-12 | 2014-08-05 | Durr Systems Gmbh | Coating installation and associated operating method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006022335A1 (en) * | 2006-05-12 | 2007-11-15 | Dürr Systems GmbH | Coating plant for vehicle body painting, has transport section, along which multiple coating objects are transported and treated in treatment stations, where transport section are arranged in treatment stations |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822482A1 (en) * | 1988-07-02 | 1990-01-04 | Audi Ag | USE OF A PLASMA TREATMENT |
| DE19507861A1 (en) * | 1995-03-08 | 1996-09-12 | Phoenix Ag | Process for activation or polyolefin-type plastics prior to painting |
| US5922399A (en) * | 1995-09-19 | 1999-07-13 | Honda Giken Kogyo Kabushiki Kaisha | Coating line system and method of repairing coating defect |
| EP0997201A2 (en) * | 1998-10-29 | 2000-05-03 | Volkswagen Aktiengesellschaft | Detecting paint defaults and repairing them |
| WO2003004174A1 (en) * | 2001-06-29 | 2003-01-16 | Pro-Tech Beratungs- Und Entwicklungs Gmbh | Masking article for use in vehicle manufacturing |
-
2003
- 2003-11-28 DE DE2003155562 patent/DE10355562A1/en not_active Ceased
-
2004
- 2004-11-04 WO PCT/EP2004/012449 patent/WO2005061128A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822482A1 (en) * | 1988-07-02 | 1990-01-04 | Audi Ag | USE OF A PLASMA TREATMENT |
| DE19507861A1 (en) * | 1995-03-08 | 1996-09-12 | Phoenix Ag | Process for activation or polyolefin-type plastics prior to painting |
| US5922399A (en) * | 1995-09-19 | 1999-07-13 | Honda Giken Kogyo Kabushiki Kaisha | Coating line system and method of repairing coating defect |
| EP0997201A2 (en) * | 1998-10-29 | 2000-05-03 | Volkswagen Aktiengesellschaft | Detecting paint defaults and repairing them |
| WO2003004174A1 (en) * | 2001-06-29 | 2003-01-16 | Pro-Tech Beratungs- Und Entwicklungs Gmbh | Masking article for use in vehicle manufacturing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8794174B2 (en) | 2006-05-12 | 2014-08-05 | Durr Systems Gmbh | Coating installation and associated operating method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10355562A1 (en) | 2005-06-30 |
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