DE4419197A1 - Process for the production of a paint finish with a coloured decoration - Google Patents
Process for the production of a paint finish with a coloured decorationInfo
- Publication number
- DE4419197A1 DE4419197A1 DE4419197A DE4419197A DE4419197A1 DE 4419197 A1 DE4419197 A1 DE 4419197A1 DE 4419197 A DE4419197 A DE 4419197A DE 4419197 A DE4419197 A DE 4419197A DE 4419197 A1 DE4419197 A1 DE 4419197A1
- Authority
- DE
- Germany
- Prior art keywords
- paint
- decor
- color
- layer
- component
- 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
Links
- 239000003973 paint Substances 0.000 title abstract description 14
- 238000000034 method Methods 0.000 title abstract description 8
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 238000005034 decoration Methods 0.000 title abstract 5
- 239000010410 layer Substances 0.000 description 15
- 239000000945 filler Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/005—Removing selectively parts of at least the upper layer of a multi-layer article
-
- 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
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/228—Removing surface-material, e.g. by engraving, by etching by laser radiation
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Toxicology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren gemäß dem Oberbegriff des Patentanspruchs 1. Ein derartiges Verfahren ist beispielsweise aus einem Prospekt "Materialbearbeitung mit dem Laser - Par tielles Entlacken" der Firma Heraeus Industrielaser in der Weise bekannt, daß mittels eines Lasers - genannt ist dort ein CO₂-Laser - in eine durch Pulverbeschichtung hergestellte Lack schicht durch partiellen Lackabtrag gleichsam eine Rinne mit dem gewünschten Dekorverlauf eingearbeitet und dort durch galva nische Beschichtung, also gleichsam nachträgliches Ausfüllen der Rinne, die gewünschte Dekorfarbe erzeugt wird.The invention relates to a method according to the preamble of Claim 1. Such a method is for example from a brochure "Material processing with the laser par tical paint stripping "from Heraeus Industrielaser in this way known that by means of a laser - is called there CO₂ laser - in a coating made by powder coating layers a gutter with the the desired decor pattern incorporated and there by galva African coating, so to speak, filling out the Channel, the desired decor color is created.
Dieses bekannte Verfahren bietet zwar erhebliche Vorteile gegen über dem üblichen nachträglichen Auftragen eines Dekors auf die Lackschicht beispielsweise in Gestalt eines Bandes, ist aber insofern nachteilig, als eigens zur "Gewinnung" der Farbe des Dekors ein besonderer Arbeitsgang - dort Galvanisieren - er forderlich ist. Insbesondere bei großen zu lackierenden Bau teilen, wie Kraftfahrzeugkarosserien, ist ein derartiger zusätzlicher Aufwand aber kostenträchtig und unerwünscht.This known method offers considerable advantages against over the usual subsequent application of a decor to the Lacquer layer, for example in the form of a tape, but is disadvantageous in that especially for "obtaining" the color of the Decor a special step - electroplating there - he is required. Especially for large buildings to be painted sharing, such as automobile bodies, is one such additional effort but costly and undesirable.
Der Erfindung liegt demgemäß die Aufgabe zugrunde, ein gattungs gemäßes Verfahren unter Wahrung der Vorteile des partiellen Lackabtrags (scharfe Konturen sind schnell herstellbar) zu schaffen, das einen zusätzlichen Arbeitsgang eigens zur Gewin nung der Farbe des Dekors vermeidet.The invention is therefore based on the object, a genus according procedure while preserving the advantages of the partial Paint removal (sharp contours can be produced quickly) too create an additional work step specifically to win avoids the color of the decor.
Die erfindungsgemäße Lösung dieser Aufgabe besteht in den kennzeichnenden Merkmalen des Hauptanspruchs, eine vorteilhafte Ausführungsform der Erfindung beschreibt der Unteranspruch.The inventive solution to this problem consists in the characterizing features of the main claim, an advantageous Embodiment of the invention describes the subclaim.
Der besondere Vorteil der Erfindung liegt darin, daß die in der gewünschten Dekorfarbe gehaltene Lackschicht, die sich über die gesamte zu lackierende Oberfläche des Bauteils erstreckt, einen zusätzlichen Schutz des Bauteils darstellt. In aller Regel ist eine derartige Lackschicht in Gestalt einer sogenannten Füller schicht ohnehin vorhanden, so daß in der Mehrzahl der Anwen dungsfälle des erfindungsgemäßen Verfahrens die Gewinnung der Dekorfarbe überhaupt keinen zusätzlichen Arbeitsgang erfordert.The particular advantage of the invention is that the desired decor color held varnish layer, which over the extends the entire surface of the component to be painted, one represents additional protection of the component. Usually is such a layer of paint in the form of a so-called filler layer is present anyway, so that in the majority of users Application cases of the method according to the invention, the extraction of Decor color does not require any additional work at all.
Zwecks Konservierung und Vergleichmäßigung der Oberfläche der Lackierung nach dem partiellen Lackabtrag, der sich also nur so tief erstreckt, daß die in der gewünschten Dekorfarbe gehaltene Lackschicht freigelegt wird, kann gemäß Anspruch 2 nach dem partiellen Lackabtrag eine Klarsichtschicht aufgebracht werden, wie sie bei vielen Teilen, insbesondere Kraftfahrzeugkaros serien, ohnehin aufgebracht wird, beispielsweise um einen besonderen Effekt (Perleffekt) zu erzielen.In order to preserve and even out the surface of the Painting after the partial removal of paint, which is just so extends deeply, that in the desired decor color Paint layer is exposed, according to claim 2 after a clear layer can be partially applied, as with many parts, especially motor vehicle checks series, is applied anyway, for example by one to achieve a special effect (pearl effect).
Die Erfindung wird im folgenden anhand der Zeichnung erläutert, deren Figuren senkrechte Schnitte durch Bauteil nebst Lackierung in verschiedenen Fertigungsstadien darstellen.The invention is explained below with reference to the drawing, whose figures are vertical cuts through the component and the paintwork in different stages of production.
Betrachtet man zunächst Fig. 1, so ist auf das Bauteil 1, hier eine Kraftfahrzeugkarosserie (es kann sich aber auch um ein Kunststoffteil handeln), die Phosphatierung 2, darüber die Grun dierung 3, die in der gewünschten Farbe des Dekors gehaltene Füllerschicht 4 und darüber die Decklackschicht 5 aufgetragen, deren Farbe identisch mit der gewünschten Farbe der Lackierung außerhalb des Dekors ist. Looking first at Fig. 1, it is on the component 1 , here a motor vehicle body (but it can also be a plastic part), the phosphating 2 , above the base 3 , the filler layer 4 and held in the desired color of the decor applied the top coat layer 5 , the color of which is identical to the desired color of the paint outside the decor.
Nach Aushärtung aller dieser Schichten wird mittels eines bekannten Lasers, der zweckmäßigerweise mit einem gesteuerten Roboter kombiniert ist, entsprechend Fig. 2 die Decklackschicht partiell bei 6 entsprechend der gewünschten Dekorform abgetra gen. Dieser Bereich 6 erscheint also in der Farbe der Füller schicht 4 und ist scharf gegenüber der verbleibenden Decklack schicht 5 abgegrenzt.After all of these layers have hardened, the top coat layer is partially removed at 6 according to the desired decorative shape by means of a known laser, which is expediently combined with a controlled robot, as shown in FIG. 2. This area 6 thus appears in the color of the filler layer 4 and is sharply demarcated from the remaining topcoat layer 5 .
Wie in Fig. 3 dargestellt, kann nach diesem partiellen Lackab trag in der Zone 6 die Lackierung durch eine Klarlackschicht 7 komplettiert werden, die die Ausnehmung 6 zumindest teilweise ausfüllt. Diese Klarlackschicht kann zur Erzeugung besonderer Effekte dienen.As shown in Fig. 3, after this partial paint removal in zone 6, the painting can be completed by a clear coat 7 which at least partially fills the recess 6 . This clear coat can be used to create special effects.
Selbst dann, wenn man für die Füllerschicht 4 nur eine einzige Farbe vorsieht, kann durch Variation der Farbe der Decklack schicht 5 eine Vielzahl von Farbkombinationen erzeugt werden. Dies gilt verständlicherweise in verstärktem Maße, wenn man auch verschiedenfarbige Füllerschichten 4 einsetzt.Even if only one single color is provided for the filler layer 4 , a variety of color combinations can be produced by varying the color of the top coat layer 5 . Understandably, this applies to an increased extent if one also uses filler layers 4 of different colors.
Mit der Erfindung ist demgemäß ein gattungsgemäßes Verfahren geschaffen, das mit gegenüber dem Stand der Technik verringertem Fertigungsaufwand auskommt.Accordingly, the invention is a generic method created that with reduced compared to the prior art Manufacturing effort comes out.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4419197A DE4419197A1 (en) | 1993-06-11 | 1994-06-01 | Process for the production of a paint finish with a coloured decoration |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4319447 | 1993-06-11 | ||
DE4419197A DE4419197A1 (en) | 1993-06-11 | 1994-06-01 | Process for the production of a paint finish with a coloured decoration |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4419197A1 true DE4419197A1 (en) | 1994-12-15 |
Family
ID=6490176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4419197A Ceased DE4419197A1 (en) | 1993-06-11 | 1994-06-01 | Process for the production of a paint finish with a coloured decoration |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4419197A1 (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997005965A1 (en) * | 1995-08-07 | 1997-02-20 | Mida S.R.L. | Method for coating and decorating surfaces in general |
DE19701547A1 (en) * | 1996-09-10 | 1998-03-12 | Schmalbach Lubeca | Metallic background with contrasting visual structures |
WO2000046045A2 (en) * | 1999-02-04 | 2000-08-10 | Textron Automotive Company Inc. | Method for forming design in a layered panel using a laser |
US6169266B1 (en) | 1998-03-25 | 2001-01-02 | Xirom, Inc. | Etching of multi-layered coated surfaces to add graphic and text elements to an article |
WO2001015916A1 (en) * | 1999-08-31 | 2001-03-08 | Xircom, Inc. | Etching of multi-layered coated surfaces to add graphic and text elements to an article |
WO2001039991A1 (en) * | 1999-12-01 | 2001-06-07 | Techni-Coat International, Naamloze Vennootschap | Method for the ornamental treatment of objects |
EP1238816A1 (en) | 2001-03-05 | 2002-09-11 | INTERCOS ITALIA S.p.A. | Process for the provision of variedly coloured incisions on compact or poured cosmetic products |
FR2855455A1 (en) * | 2003-05-26 | 2004-12-03 | Techpack Int | METHOD FOR DECORATING A SUPPORT INCLUDING A TRANSPARENT OUTER LAYER |
FR2865945A1 (en) * | 2004-02-10 | 2005-08-12 | Mvm | Furniture panel e.g. door panel, decorating process, involves applying set of decorative layers on hollow parts of panel, and another set of decorative layers on front side before drying |
FR2869816A1 (en) * | 2004-05-03 | 2005-11-11 | Kuo Bin Chen | Formation of coating on wheel by surface enameling process guarding layer formed by spreading enamel made of majority of resin, surface turning process guarding layer and color layer, and surface electroplating process electroplated layer |
DE102005046264A1 (en) * | 2005-09-27 | 2007-04-12 | Kronotec Ag | Timber material panel manufacturing method for lining e.g. cover, involves laying raw pore layer, and positioning pores on pore layer using laser operation, where pattern is applied on pore layer |
EP2574419A1 (en) | 2011-09-29 | 2013-04-03 | Borbet GmbH | Wheel with optically designed outer surface and method for producing same |
WO2018028950A1 (en) * | 2016-08-08 | 2018-02-15 | BSH Hausgeräte GmbH | Method for producing a coated plastic panel, a plastic panel, and household appliance containing said plastic panel |
EP3530476A1 (en) * | 2018-02-27 | 2019-08-28 | Compagnie Plastic Omnium | Treatment of a painted surface using a laser |
FR3089433A1 (en) * | 2018-12-10 | 2020-06-12 | Exel Industries | Method for forming at least one pattern on a part |
DE102019118640A1 (en) * | 2019-07-10 | 2021-01-14 | HELLA GmbH & Co. KGaA | Method for producing a partially translucent component and partially translucent component for a vehicle body |
EP3772381A1 (en) * | 2019-08-05 | 2021-02-10 | Compagnie Plastic Omnium SE | Method for manufacturing a transparent vehicle part |
DE102019123495A1 (en) * | 2019-09-03 | 2021-03-04 | Bayerische Motoren Werke Aktiengesellschaft | Process for the production of a multicolored visible component |
US11358173B2 (en) | 2019-08-05 | 2022-06-14 | Compagnie Plastic Omnium Se | Method for manufacturing a transparent vehicle part |
GB2605178B (en) * | 2021-03-25 | 2025-02-19 | Bayerische Motoren Werke Ag | Method for finishing motor vehicle parts and products produced therefrom |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03146174A (en) * | 1989-10-31 | 1991-06-21 | Toyoda Gosei Co Ltd | Development of pattern in decorative article |
DE4134271C1 (en) * | 1991-10-17 | 1992-12-24 | Leonhard Kurz Gmbh & Co, 8510 Fuerth, De |
-
1994
- 1994-06-01 DE DE4419197A patent/DE4419197A1/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03146174A (en) * | 1989-10-31 | 1991-06-21 | Toyoda Gosei Co Ltd | Development of pattern in decorative article |
DE4134271C1 (en) * | 1991-10-17 | 1992-12-24 | Leonhard Kurz Gmbh & Co, 8510 Fuerth, De |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997005965A1 (en) * | 1995-08-07 | 1997-02-20 | Mida S.R.L. | Method for coating and decorating surfaces in general |
DE19701547A1 (en) * | 1996-09-10 | 1998-03-12 | Schmalbach Lubeca | Metallic background with contrasting visual structures |
US6169266B1 (en) | 1998-03-25 | 2001-01-02 | Xirom, Inc. | Etching of multi-layered coated surfaces to add graphic and text elements to an article |
US6633019B1 (en) | 1999-02-04 | 2003-10-14 | Textron Automotive Company, Inc. | Method for forming design in a layered panel using a laser |
WO2000046045A3 (en) * | 1999-02-04 | 2000-12-28 | Textron Automotive Co Inc | Method for forming design in a layered panel using a laser |
WO2000046045A2 (en) * | 1999-02-04 | 2000-08-10 | Textron Automotive Company Inc. | Method for forming design in a layered panel using a laser |
WO2001015916A1 (en) * | 1999-08-31 | 2001-03-08 | Xircom, Inc. | Etching of multi-layered coated surfaces to add graphic and text elements to an article |
WO2001039991A1 (en) * | 1999-12-01 | 2001-06-07 | Techni-Coat International, Naamloze Vennootschap | Method for the ornamental treatment of objects |
BE1013163A3 (en) * | 1999-12-01 | 2001-10-02 | Techni Coat International Nv | Method for the treatment of decorative items. |
EP1238816A1 (en) | 2001-03-05 | 2002-09-11 | INTERCOS ITALIA S.p.A. | Process for the provision of variedly coloured incisions on compact or poured cosmetic products |
FR2855455A1 (en) * | 2003-05-26 | 2004-12-03 | Techpack Int | METHOD FOR DECORATING A SUPPORT INCLUDING A TRANSPARENT OUTER LAYER |
FR2865945A1 (en) * | 2004-02-10 | 2005-08-12 | Mvm | Furniture panel e.g. door panel, decorating process, involves applying set of decorative layers on hollow parts of panel, and another set of decorative layers on front side before drying |
FR2869816A1 (en) * | 2004-05-03 | 2005-11-11 | Kuo Bin Chen | Formation of coating on wheel by surface enameling process guarding layer formed by spreading enamel made of majority of resin, surface turning process guarding layer and color layer, and surface electroplating process electroplated layer |
DE102005046264B4 (en) * | 2005-09-27 | 2013-10-17 | Kronotec Ag | Method for producing a panel with a surface coating |
DE102005046264A1 (en) * | 2005-09-27 | 2007-04-12 | Kronotec Ag | Timber material panel manufacturing method for lining e.g. cover, involves laying raw pore layer, and positioning pores on pore layer using laser operation, where pattern is applied on pore layer |
EP2574419A1 (en) | 2011-09-29 | 2013-04-03 | Borbet GmbH | Wheel with optically designed outer surface and method for producing same |
CN109562411B (en) * | 2016-08-08 | 2021-09-28 | Bsh家用电器有限公司 | Method for producing a coated plastic panel, plastic panel and household appliance comprising the plastic panel |
CN109562411A (en) * | 2016-08-08 | 2019-04-02 | Bsh家用电器有限公司 | For manufacturing the method for coated plastic front board, plastic front board and comprising the household appliance of the plastic front board |
WO2018028950A1 (en) * | 2016-08-08 | 2018-02-15 | BSH Hausgeräte GmbH | Method for producing a coated plastic panel, a plastic panel, and household appliance containing said plastic panel |
EP3530476A1 (en) * | 2018-02-27 | 2019-08-28 | Compagnie Plastic Omnium | Treatment of a painted surface using a laser |
FR3078272A1 (en) * | 2018-02-27 | 2019-08-30 | Compagnie Plastic Omnium | TREATMENT OF A PAINTED SURFACE USING A LASER |
CN110194019A (en) * | 2018-02-27 | 2019-09-03 | 全耐塑料公司 | By means of laser process painted surface |
FR3089433A1 (en) * | 2018-12-10 | 2020-06-12 | Exel Industries | Method for forming at least one pattern on a part |
DE102019118640A1 (en) * | 2019-07-10 | 2021-01-14 | HELLA GmbH & Co. KGaA | Method for producing a partially translucent component and partially translucent component for a vehicle body |
FR3099713A1 (en) * | 2019-08-05 | 2021-02-12 | Compagnie Plastic Omnium Se | Manufacturing process of a transparent vehicle part |
EP3772381A1 (en) * | 2019-08-05 | 2021-02-10 | Compagnie Plastic Omnium SE | Method for manufacturing a transparent vehicle part |
US11305312B2 (en) | 2019-08-05 | 2022-04-19 | Compagnie Plastic Omnium Se | Method for manufacturing a transparent vehicle part |
US11358173B2 (en) | 2019-08-05 | 2022-06-14 | Compagnie Plastic Omnium Se | Method for manufacturing a transparent vehicle part |
DE102019123495A1 (en) * | 2019-09-03 | 2021-03-04 | Bayerische Motoren Werke Aktiengesellschaft | Process for the production of a multicolored visible component |
GB2605178B (en) * | 2021-03-25 | 2025-02-19 | Bayerische Motoren Werke Ag | Method for finishing motor vehicle parts and products produced therefrom |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |