EP0823290A1 - Procédé pour fabriquer une peinture multicouche - Google Patents

Procédé pour fabriquer une peinture multicouche Download PDF

Info

Publication number
EP0823290A1
EP0823290A1 EP97112842A EP97112842A EP0823290A1 EP 0823290 A1 EP0823290 A1 EP 0823290A1 EP 97112842 A EP97112842 A EP 97112842A EP 97112842 A EP97112842 A EP 97112842A EP 0823290 A1 EP0823290 A1 EP 0823290A1
Authority
EP
European Patent Office
Prior art keywords
wet
wall surfaces
cover layer
application
layer
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.)
Granted
Application number
EP97112842A
Other languages
German (de)
English (en)
Other versions
EP0823290B1 (fr
Inventor
Ludwig Käsbauer
Kurt List
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.)
Audi AG
Original Assignee
Audi AG
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 Audi AG filed Critical Audi AG
Publication of EP0823290A1 publication Critical patent/EP0823290A1/fr
Application granted granted Critical
Publication of EP0823290B1 publication Critical patent/EP0823290B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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
    • B05D7/56—Three layers or more
    • B05D7/57—Three layers or more the last layer being a clear coat
    • B05D7/577—Three layers or more the last layer being a clear coat some layers being coated "wet-on-wet", the others not

Definitions

  • the invention relates to a method for producing a Multi-layer paint on hinged flaps, doors or the like accessible inner wall surfaces and on unhindered accessible outer wall surfaces of an object, in particular for Painting a vehicle body with at least one base layer as well as with at least one colored cover layer.
  • Contamination of objects to be painted during the run from the blank to the completion of a multi-stage painting process still the main cause of costly paint rework.
  • the result is the subsequent paint application dirt and fiber inclusions or Wetting disorders, particularly with high-quality and high-priced products such as motor vehicles too unacceptable Results in painting.
  • Common methods of doing this are the housing of conveyor lines through partially ventilated tunnels as well as the use of clean room technology.
  • top layers To be able to meet the requirements for elasticity and protection applied a number of layers in a multi-stage process. These are a zinc phosphate layer, a cataphoresis primer and an elastic stone chip filler as base layers and the color of the Top coat determining vehicle body (plain, metallic or effect paint), which is generally followed by a clear coat, both here generally as top layers designated.
  • An elastic primer is then applied to protect against stone chips with the so-called stone chip filler. This will also follow Then apply baked in a drying oven (at approx. 150 ° C). This makes the paint layers more resistant to mechanical influences and chipping of the top coat largely avoided.
  • a top coat in the color desired by the customer follows. During the painting process, the paint particles are removed by an electrostatic Field of high voltage spray heads to the grounded Body transported. In addition, all bodies are given a clear coat.
  • the finished painted bodies are then subjected to a wax flood process subjected.
  • the cavities become hot at approx. 120 ° Preserved wax. With this further increase in corrosion protection the painting process is finished.
  • the invention is therefore based on the object, the generic To improve painting processes so that just the the latter pollution problems can be prevented.
  • the main idea of the invention is therefore to be seen in the fact that when it is still open Flaps, doors or the like (due to the previous order a last base layer) the inner wall surfaces with the first cover layer be provided so that (preferably after drying this the cover layer representing the final treatment) the flaps, doors or the like can be closed as far as possible.
  • a coating with clear lacquer for optical and anti-corrosion reasons the inner wall surfaces are not required.
  • the flaps and doors then no longer have to be opened.
  • the first cover layer is applied to the last applied base layer on the inner wall surface wet in wet ".
  • the painting technology wet in wet " is known per se in the prior art (DE 34 35 937 C2, DE 38 06 257 C2) insofar as, for example, a metallic basecoat with clearcoat and clearcoat with decorative paint are applied as quickly as possible to the vehicle body
  • this technique is used for two-color painting, and it is also known (DE 27 40 246 A1) to apply a second primer layer to a first wet in wet "to apply after intermediate drying and application of a first layer of paint on this in turn wet on wet "to apply another layer of paint.
  • the first layer of paint is suitable, as claim 5 indicates wet on wet "on the previously applied stone chip filler.
  • the inside and outside are preferably already in the filler cabin after the stone chip filler has been applied 2 also applied the top coat in the inner wall areas shown in FIG. 2.
  • the subsequent top coat booth it is then only necessary to provide the outer wall (outer body surface) with top coat.
  • FIG. 1b The processes shown in FIG. 1b apply when using solvents Paints. However, if water-soluble paints are used, it is recommended that between the top coat application - outside - and the clear coat application to provide an intermediate drying stage. The basis of the invention however, the underlying idea remains unaffected. Your use at Water-based paints should therefore be viewed in the same way.
  • FIG. 2 shows the inner wall regions of a vehicle body 1, who preferably receive a top coat already in the filler cabin should. These are the engine compartment 2, the inside of the hood 3 and the trunk 4, trunk lid inside 5, door edge surfaces 6 and door frame 7.
  • a top coat of the passenger compartment 9 is not provided.
  • the outer body surface 8 at the same time (in one work step) with the inner wall surfaces 2 - 7 with the first colored To provide top layer.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
EP97112842A 1996-08-09 1997-07-25 Procédé pour fabriquer une peinture multicouche Expired - Lifetime EP0823290B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19632191 1996-08-09
DE19632191A DE19632191A1 (de) 1996-08-09 1996-08-09 Verfahren zur Herstellung einer mehrschichtigen Lackierung

Publications (2)

Publication Number Publication Date
EP0823290A1 true EP0823290A1 (fr) 1998-02-11
EP0823290B1 EP0823290B1 (fr) 2001-09-12

Family

ID=7802243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97112842A Expired - Lifetime EP0823290B1 (fr) 1996-08-09 1997-07-25 Procédé pour fabriquer une peinture multicouche

Country Status (3)

Country Link
EP (1) EP0823290B1 (fr)
DE (2) DE19632191A1 (fr)
ES (1) ES2160287T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923656A1 (de) * 1999-05-22 2000-11-23 Herberts Gmbh & Co Kg Verfahren zur Kontrastlackierung von Substraten
CN105499019A (zh) * 2015-09-11 2016-04-20 浙江吉利控股集团有限公司 一种轿车车门双色涂装方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009043761A1 (de) 2009-09-30 2011-03-31 GM Global Technology Operations, Inc., Detroit Offenhaltevorrichtung für eine Fahrzeugtüre, Baugruppe aus einer Offenhaltevorrichtung und einem Schlauchkasten und Verfahren zum Lackieren

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827770A1 (de) * 1978-06-24 1980-01-03 Daimler Benz Ag Verfahren zum innenbeschichten von hohlen karosserieteilen und vorrichtung zur durchfuehrung des verfahrens
US4498414A (en) * 1981-11-30 1985-02-12 Mazda Motor Corporation Vehicle body painting robot
EP0418725A2 (fr) * 1989-09-22 1991-03-27 LECHNER GmbH Procédé de fabrication d'un conteneur
US5014644A (en) * 1989-05-23 1991-05-14 Honda Giken Kogyo Kabushiki Kaisha Apparatus for coating automotive body

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02193784A (ja) * 1989-01-20 1990-07-31 Nissan Motor Co Ltd 車両の製造方法
US5252364A (en) * 1991-01-22 1993-10-12 Mazda Motor Corporation Method for coating automotive vehicle bodies

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827770A1 (de) * 1978-06-24 1980-01-03 Daimler Benz Ag Verfahren zum innenbeschichten von hohlen karosserieteilen und vorrichtung zur durchfuehrung des verfahrens
US4498414A (en) * 1981-11-30 1985-02-12 Mazda Motor Corporation Vehicle body painting robot
US5014644A (en) * 1989-05-23 1991-05-14 Honda Giken Kogyo Kabushiki Kaisha Apparatus for coating automotive body
EP0418725A2 (fr) * 1989-09-22 1991-03-27 LECHNER GmbH Procédé de fabrication d'un conteneur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923656A1 (de) * 1999-05-22 2000-11-23 Herberts Gmbh & Co Kg Verfahren zur Kontrastlackierung von Substraten
DE19923656C2 (de) * 1999-05-22 2002-12-19 Du Pont Verfahren zur Kontrastlackierung von Substraten und dessen Verwendung
CN105499019A (zh) * 2015-09-11 2016-04-20 浙江吉利控股集团有限公司 一种轿车车门双色涂装方法
CN105499019B (zh) * 2015-09-11 2017-10-31 浙江吉利控股集团有限公司 一种轿车车门双色涂装方法

Also Published As

Publication number Publication date
DE59704585D1 (de) 2001-10-18
DE19632191A1 (de) 1998-02-12
EP0823290B1 (fr) 2001-09-12
ES2160287T3 (es) 2001-11-01

Similar Documents

Publication Publication Date Title
EP3359338B1 (fr) Procédé de traitement d'une surface d'une pièce
DE3443824C2 (de) Beschichtungsverfahren
EP0799649A1 (fr) Procédé économique pour réparer un dommage sur la peinture extérieure neuve d'un véhicule
WO2014121927A1 (fr) Procédé de peinture et installation de peinture pour ruban décoratif
RU2659039C1 (ru) Способ цифровой печати на кузове транспортного средства
EP0823290B1 (fr) Procédé pour fabriquer une peinture multicouche
DE19643080A1 (de) Verfahren zum doppelten Beschichten einer Karosserie durch Elektrotauchlackierung
DE3435937A1 (de) Verfahren und vorrichtung zur herstellung einer zwei- oder mehrfarbigen lackierung
DE19630289C2 (de) Verfahren zum Lackieren von Fahrzeugkarosserien
DE102014117834A1 (de) Verfahren zum Ausbilden von wenigstens zwei, sich hinsichtlich ihrer Anmutung unterscheidender Bereiche der Schüssel eines Fahrzeugrades sowie Fahrzeugrad
EP2275213B1 (fr) Procédé de fabrication d'un laquage mat
DE19700319B4 (de) Verfahren zum Herstellen einer korrosionsgeschützten Karosserie und lackierte Karosserie
DE2553482A1 (de) Verfahren zur oberflaechenlackierung von aus kunststoff bestehenden aufbauteilen fuer kraftfahrzeuge
DE10200994A1 (de) Verfahren zum Lackieren von Werkstücken, insbesondere von Fahrzeugkarosserien
DE19843043B4 (de) Verfahren zur Erzeugung einer Korrosionsschutzschicht
WO2003025076A1 (fr) Procede pour la production d'une peinture multicouche sur une carrosserie de vehicule et materiau de revetement
DE19737065A1 (de) Verfahren, Vorrichtung und eine pastöse Masse zum Aufbringen eines Abdeckstreifens
EP1106128A1 (fr) Cuvette pour sanitaires
DE202009009849U1 (de) Türgriff für Automobile
DE102010048077A1 (de) Verfahren zur Herstellung eines Formteiles
DE60214478T2 (de) Verfahren zum Anstreichen von Karosserieteilen
DE19753602A1 (de) Verfahren zum Herstellen von lackierten Furnierverbundteilen
DE19747348B4 (de) Rad für ein Kraftfahrzeug
DE102004055458A1 (de) Verfahren und Vorrichtung zum Lackieren von Werkstücken
DE102014013272B3 (de) Verfahren zum Lackieren einer Kraftwagenkarosserie

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT SE

17P Request for examination filed

Effective date: 19980717

AKX Designation fees paid

Free format text: DE ES FR GB IT SE

RBV Designated contracting states (corrected)

Designated state(s): DE ES FR GB IT SE

17Q First examination report despatched

Effective date: 20000515

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT SE

REF Corresponds to:

Ref document number: 59704585

Country of ref document: DE

Date of ref document: 20011018

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2160287

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20011119

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20080717

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20080722

Year of fee payment: 12

Ref country code: FR

Payment date: 20080722

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20080723

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20080722

Year of fee payment: 12

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090725

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090725

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20090727

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090727

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090725

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090726

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20160731

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59704585

Country of ref document: DE