DE102008022224A1 - Method for the production of plastic mold parts with a lacquer coating, comprises areawisely connecting a hardened non-thermofoamable transfer varnish carrier with a plastic form mass on side of the adhesive layer in firmly bonded manner - Google Patents
Method for the production of plastic mold parts with a lacquer coating, comprises areawisely connecting a hardened non-thermofoamable transfer varnish carrier with a plastic form mass on side of the adhesive layer in firmly bonded manner Download PDFInfo
- Publication number
- DE102008022224A1 DE102008022224A1 DE102008022224A DE102008022224A DE102008022224A1 DE 102008022224 A1 DE102008022224 A1 DE 102008022224A1 DE 102008022224 A DE102008022224 A DE 102008022224A DE 102008022224 A DE102008022224 A DE 102008022224A DE 102008022224 A1 DE102008022224 A1 DE 102008022224A1
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- Prior art keywords
- plastic
- adhesive layer
- carrier
- plastic molding
- molding compound
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/78—Moulding material on one side only of the preformed part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
- B29C45/14811—Multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2055/00—Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of main groups B29K2023/00 - B29K2049/00, e.g. having a vinyl group, as moulding material
- B29K2055/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2715/00—Condition, form or state of preformed parts, e.g. inserts
- B29K2715/006—Glues or adhesives, e.g. hot melts or thermofusible adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
- B29L2009/005—Layered products coated
- B29L2009/006—Layered products coated painted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
Abstract
Description
Die Erfindung betrifft ein Verfahren zum Herstellen eines Kunststoffformteils mit einer Lackbeschichtung, sowie ein mit einem solchen Verfahren hergestelltes Kunststoffformteil, insbesondere ein Verkleidungsteil für einen Kraftwagen.The The invention relates to a method for producing a plastic molding with a lacquer coating, as well as a manufactured with such a process Plastic molding, in particular a trim part for a car.
Um
gattungsgemäße Kunststoffformteile herzustellen,
werden in der Regel lackbeschichtete Kunststofffolien mit einem
vorher ausgeformten Kunststoffformteil verklebt. Vor dem Verkleben
werden diese Folien im Allgemeinen durch Tiefziehen vorgeformt und
an die Kontur des Formteils angepasst. Die
In
der
Alternativ
zu beschichteten Folien können, wie in der
Vergleichbar hierzu sind weiterhin verschiedene, dem Stand der Technik als allgemein bekannt zu entnehmende Verfahren des In-mould-coating.Comparable These are still various, the prior art as general known to be removed method of in-mold coating.
Solche dem Stand der Technik entsprechende Verfahren führen zu Kunststoffformteilen mit einer Oberflächenbeschichtung, die in vielen Fällen den hohen mechanischen und gegebenenfalls auch thermischen Belastungen, wie sie an Außenverkleidungsteilen von Kraftfahrzeugen auftreten können, nicht standzuhalten vermögen. Weiterhin ist aufgrund prozesstechnischer Gegebenheiten die Auswahl an verwendbaren Lacken oftmals limitiert, so dass es technisch schwierig bis unmöglich ist, Kunststoffteile für einen Kraftwagen herzustellen, die in ihrer Pigmentierung und Beständigkeit anderen, metallischen Außenverkleidungsteilen eines Kraftwagens entsprechen.Such The prior art procedures lead to Plastic moldings with a surface coating, which in many cases the high mechanical and, where appropriate also thermal loads, as on exterior trim parts of motor vehicles can not stand up capital. Furthermore, due to process engineering conditions The choice of usable lacquers is often limited, making it technically possible difficult to impossible is plastic parts for to manufacture a motor car that in its pigmentation and durability other, metallic exterior trim parts of a motor vehicle correspond.
Die der vorliegenden Erfindung zugrunde liegende Aufgabe ist es also, ein Verfahren zum Herstellen eines Kunststoffformteils mit einer Lackbeschichtung bereitzustellen, welches die Herstellung von kratzfesten, witterungsbeständigen und langzeitstabilen beschichteten Kunststoffformteilen, insbesondere Außenverkleidungsteilen für Kraftfahrzeuge, deren Pigmentierung frei auf die Gesamtlackierung eines Kraftwagens abstimmbar ist, ermöglicht. Diese Aufgabe wird durch ein Verfahren zum Herstellen eines Kunststoffformteils mit den Merkmalen des Patentanspruchs 1 gelöst.The The object of the present invention is therefore to a method for producing a plastic molding with a Paint coating, which is the manufacture of scratch-resistant, weather-resistant and long-term stable coated Plastic moldings, in particular exterior trim parts for motor vehicles whose pigmentation is free on the overall finish of a Motor vehicle is tunable, allows. This task will by a method for producing a plastic molding with the features of claim 1.
Bei einem erfindungsgemäßen Verfahren wird ein vollständig ausgehärteter, nicht thermoformbarer Transferlackträger, welcher mehrschichtig aufgebaut ist und aus einer abziehbaren Trägerfolie einer UV-Klarlackschicht sowie einer pigmentierten Haftschicht besteht, mit einer Kunststoffformmasse auf Seite der Haftschicht zumindest bereichsweise direkt stoffschlüssig verbunden. In diesem Zusammenhang ist unter dem vollständigen Aushärten z uverstehen, dass das für den Transferlackträger vorgesehene chemische Härtersystem vollständig umgesetzt ist, beziehungsweise die vorgesehene Härtereaktion abgeschlossen ist.at A method according to the invention becomes a complete one hardened, non-thermoformable transfer lacquer carrier, which is multi-layered and made of a removable carrier film a UV clearcoat and a pigmented adhesive layer, with a plastic molding compound on the side of the adhesive layer at least partially connected directly cohesively. In this Context is under complete cure z understand that for the transfer lacquer carrier provided chemical hardener system completely implemented, or the proposed hardening reaction is completed.
Die Verwendung eines solchen ausgehärteten mehrschichtigen Transferlackträgers ermöglicht das Erzielen der gewünschten kratzfesten und witterungsbeständigen Oberflächenqualität, sowie eine im Wesentlichen frei wählbaren Pigmentierung der Lackbeschichtung.The Use of such a cured multilayer Transfer lacquer carrier enables the achievement of the desired scratch-resistant and weather-resistant Surface quality, as well as a substantially freely selectable pigmentation of the lacquer coating.
Der ausgehärtete Charakter des Transferlackträgers verhindert allerdings ein beliebiges Umformen des Beschichtungsmaterials, so dass dieses nicht tiefgezogen werden kann. Auch ein nach dem stoffschlüssigen Verbinden mit der Kunststoffformmasse erfolgendes Umformen des Kunststoffformteils ist nicht mehr beliebig möglich. Gleichwohl behält das Material des Transferlackträgers, eine gewisse für Kunststoffe, insbesondere Duromere, übliche plastische Verformbarkeit.Of the hardened character of the transfer lacquer carrier prevents however any forming of the coating material, so that this can not be deep-drawn. Also one after the cohesive one Connecting to the plastic molding compound forming the plastic molding is no longer possible. However, keep the material of the transfer lacquer carrier, a certain for Plastics, in particular duromers, usual plastic Deformability.
Nach Aushärten der Kunststoffformmasse unter Ausbildung eines stabilen Formteils kann das Formteil allerdings ohne Beeinträchtigung der gewünschten Eigenschaften der Lackbeschichtung noch immer entlang einer Raumrichtung durch Biegen umgeformt werden. Um die Lackqualität zu erhalten ist es dabei vorteilhaft, eine Dehnung der Lackschicht beim Umformen von etwa 60% nicht zu überschreiten. Bevorzugt liegt die Biegung nicht oberhalb eines Bereiches von 30–50%.To Curing the plastic molding composition to form a stable molding, the molding, however, without interference the desired properties of the paint coating yet always be formed along a spatial direction by bending. In order to maintain the quality of the paint, it is advantageous not to exceed an elongation of the paint layer during forming of about 60%. Preferably, the bend is not above a range of 30-50%.
Darüber hinausgehende Verformungen führen zwar zunächst nicht zur Zerstörung, haben aber optische Beeinträchtigung, beispielsweise durch Mikrorisse zur Folge. Das erfindungsgemäße Verfahren eignet sich daher besonders zur Herstellung flacher, ebener oder leistenförmiger Kunststoffformteile, wie z. B. Bordkantenzierleisten oder Dachkantenzierleisten für einen Kraftwagen.Deformations beyond this do not lead to destruction at first, but result in optical impairment, for example due to microcracks. The method according to the invention is therefore particularly suitable for producing flat, level or strip-shaped plastic moldings, such. B. on-board trim or Dachkantenzierleisten for a motor vehicle.
Für das formschlüssige Verbinden der Kunststoffformmasse mit der Haftschicht des Transferlackträgers steht hierbei eine Mehrzahl von Verfahren bereit. Bevorzugt wird die Kunststoffformmasse durch ein Spritzgießverfahren auf die Haftschicht des Transferlackträgers aufgebracht. Vor dem Hinterspritzen mit der Kunststoffformmasse ist der Transferlackträger noch eingeschränkt formbar, und kann daher in eine entsprechende Spritzgussform eingelegt werden. In nicht mit dem Transferlackträger in Kontakt stehenden Bereichen kann das Kunststoffformteil selbstverständlich beliebig konturiert werden. Alternativ kann die Kunststoffformmasse durch Pressen einer Harzmatte zu einem sheet moulding compound auf die Haftschicht des Transferträgers aufgebracht werden. Auch eine Coextrusion des Transferlackträgers mit einer Kunststoffformmasse ist möglich, was besonders vorteilhaft die Herstellung von langen, leistenförmigen Kunststoffformteilen ermöglicht. Weiterhin kann die Kunststoffformmasse durch Schäumen oder Spritzgussschäumen auf die Haftschicht des Transferlackträgers aufgebracht werden.For the positive connection of the plastic molding compound with the adhesive layer of the transfer lacquer carrier is hereby a Plurality of procedures ready. The plastic molding compound is preferred by an injection molding process on the adhesive layer of the transfer lacquer carrier applied. Before the back molding with the plastic molding compound the transfer lacquer carrier is still limited malleable, and can therefore be placed in a corresponding injection mold become. Not in contact with the transfer lacquer carrier standing areas, the plastic molding can of course be contoured arbitrarily. Alternatively, the plastic molding compound by pressing a resin mat into a sheet molding compound the adhesive layer of the transfer carrier are applied. Also a coextrusion of the transfer lacquer carrier with a Plastic molding compound is possible, which is particularly advantageous the production of long, strip-shaped plastic moldings allows. Furthermore, the plastic molding composition by foaming or injection molding foams on the adhesive layer of the transfer lacquer carrier be applied.
Als Kunststoffformmasse wird hierbei bevorzugt einer der thermoplastischen oder thermoelastischen Kunststoffe Polypropylen (PP), Polyvinylchlorid (PVC), Acrylnitryl-Butadien-Styrol (ABS) oder Polyamid (PA) verwendet. Als weitere Kunststoffe sind auch die weniger üblichen Thermoplaste Polycarbonat (PC), Polycarbonat/Polybutylentherephthalat, Acrylester-Styrol-Acrylnitril-Coploymere (ASA) und PC/ASA geeignet. Hierbei ist es besonders vorteilhaft, wenn die Haftschicht des Transferlackträgers aus dem gleichen Kunststoff wie die Kunststoffformmasse besteht. Dadurch kann ein spannungsfreier und besonders fester Stoffschluss zwischen dem Kunststoffformteil und seiner Beschichtung erzielt werden.When Plastic molding compound is preferably one of the thermoplastic or thermoelastic plastics polypropylene (PP), polyvinyl chloride (PVC), acrylonitrile-butadiene-styrene (ABS) or polyamide (PA) used. As other plastics are less common Thermoplastics polycarbonate (PC), polycarbonate / polybutylene terephthalate, acrylic ester-styrene-acrylonitrile copolymers (ASA) and PC / ASA. It is particularly advantageous here if the adhesive layer of the transfer lacquer carrier from the same Plastic as the plastic molding composition consists. This can be a Tension-free and particularly solid material bond between the plastic molded part and its coating can be achieved.
Um die mechanischen Eigenschaften des Kunststoffformteils weiter vorteilhaft zu beeinflussen, können der Kunststoffformmasse Zuschläge wie z. B. Mineralpulver, Talkum, Glasfasern oder dergleichen zugegeben werden.Around the mechanical properties of the plastic molding further advantageous To influence, the plastic molding compound surcharges such as As mineral powder, talc, glass fibers or the like become.
Es hat sich dabei als besonders vorteilhaft erwiesen, einen Transferlackträger zu verwenden, dessen Trägerfolie eine Dicke im Bereich von 25 bis 75 μm, dessen UV-Klarlackschicht eine Dicke von 15 bis 55 μm und dessen pigmentierte Haftschicht eine Dicke von 10 bis 20 μm aufweist. Bevorzugt liegt das Dickenverhältnis bei 50/30/10 bis 50/40/20 μm.It has proved to be particularly advantageous, a transfer lacquer carrier to use, whose carrier film has a thickness in the range from 25 to 75 microns, whose UV clearcoat has a thickness from 15 to 55 microns and its pigmented adhesive layer has a thickness from 10 to 20 microns. Preferably, the thickness ratio is at 50/30/10 to 50/40/20 μm.
Im Folgenden soll anhand der Zeichnung die Erfindung näher erläutert werden, wobei die einzige Figur einen schematischen Querschnitt durch ein mit einem Transferlack beschichtetes erfindungsgemäßes Kunststoffformteil darstellt.in the The following is intended with reference to the drawing, the invention closer be explained, the single figure is a schematic Cross section through a coated according to the invention with a transfer lacquer Plastic molding represents.
Das
im Ganzen mit
In
Richtung auf die Außenseite
Während
der Verarbeitung wird der Transferlackträger, sowie das
Kunststoffformteil von einer an der Oberfläche
Zur
Herstellung des Formteils
Da
die Klarlackschicht
Zur
Herstellung längerer oder anders geformter Bauteile ist
es auch möglich, den Kunststoffgrundkörper
Um
besondere Materialeigenschaften zu erzielen, kann für den
Kunststoffgrundkörper
Eine
alternative Ausführung des Verfahrens erlaubt zudem die
Herstellung von beschichteten Faserverbundkunststoffbauteilen. Hierzu
wird wieder ein Transferlackträger
Neben der beschriebenen Verwendung entsprechend gefertigter Kunststoffformteile für Außenverkleidungsteile von Kraftfahrzeugen sind selbstverständlich auch weitere Verwendungsmöglichkeiten gegeben. Insbesondere ist eine Verwendung für Innenverkleidungsteile von Kraftwagen möglich, die beispielsweise Verblendungen im Bereich des Armaturenbretts oder der Seitenverkleidungen oder auch Funktionsteile wie Cupholder oder Ähnliches umfassen können. Des weiteren sind Zierleisten im Griffbereich der Türen oder im Bereich der Bodengruppe oder des Türschwellers günstige Verwendeungen.Next the use described according to manufactured plastic moldings for exterior trim parts of motor vehicles Of course, other uses are given. In particular, a use for interior trim parts of motor vehicles possible, for example, the veneers in the area of the dashboard or the side panels or also include functional parts such as Cupholder or the like can. Furthermore, trims are in the grip area of the Doors or in the area of the floor assembly or the door sill favorable uses.
Die
eingeschränkte Formbarkeit solcher Teile durch den bereits
ausgehärteten Transferlack ist selbstverständlich
nur für diejenigen Oberflächenbereiche gegeben,
die in direktem Kontakt mit dem Transferlack stehen. Andere, unbeschichtete
Bereiche des Kunststoffformteils können im Rahmen des für
das jeweils verwendete Verfahren zum Formen des Kunststoffgrundkörpers
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 1189742 B1 [0002] EP 1189742 B1 [0002]
- - DE 4116437 C2 [0003] - DE 4116437 C2 [0003]
- - EP 1770130 A1 [0004] EP 1770130 A1 [0004]
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008022224A DE102008022224A1 (en) | 2008-05-06 | 2008-05-06 | Method for the production of plastic mold parts with a lacquer coating, comprises areawisely connecting a hardened non-thermofoamable transfer varnish carrier with a plastic form mass on side of the adhesive layer in firmly bonded manner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008022224A DE102008022224A1 (en) | 2008-05-06 | 2008-05-06 | Method for the production of plastic mold parts with a lacquer coating, comprises areawisely connecting a hardened non-thermofoamable transfer varnish carrier with a plastic form mass on side of the adhesive layer in firmly bonded manner |
Publications (1)
Publication Number | Publication Date |
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Cited By (7)
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DE102010053740A1 (en) * | 2010-12-08 | 2012-06-14 | Gerhardi Kunststofftechnik Gmbh | Method for manufacturing e.g. metallic or non-metallic film cut or film insert with interruption structure, involves attaching interruption structure, distant and opened areas in metal foil, coated foil or sheet mold via punching |
DE102011076959A1 (en) * | 2011-06-06 | 2012-12-06 | Kunststoff-Technik Scherer & Trier Gmbh & Co. Kg | Process for producing an at least partially coated plastic part, plastic part and base body for its production |
DE102012021869A1 (en) | 2012-11-08 | 2014-05-08 | Frimo Sontra GmbH | Process for the production of a plastic molded part consisting of a fiber composite plastic layer and a surface coating made of plastic |
DE102015100208A1 (en) * | 2015-01-09 | 2016-07-14 | Leonhard Kurz Stiftung & Co. Kg | Process for producing a composite article and a composite article |
EP3239219A1 (en) * | 2010-11-22 | 2017-11-01 | Karl Wörwag Lack- Und Farbenfabrik GmbH & Co. KG | Moulded parts made of fibre-reinforced materials with coated surfaces, and intermediate product involved in production |
CN111572055A (en) * | 2020-06-18 | 2020-08-25 | 上海浦东美灵塑料制品有限公司 | Novel foam-plastic integrated forming process |
DE102023002345A1 (en) | 2023-06-09 | 2024-03-07 | Mercedes-Benz Group AG | Key housing and method for producing at least one housing part |
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EP1189742B1 (en) | 1999-06-09 | 2003-02-26 | Volkswagen Aktiengesellschaft | Method for applying three-dimensionally formed sheets to complex surfaces |
EP1770130A1 (en) | 2005-08-23 | 2007-04-04 | KARL WÖRWAG LACK- UND FARBENFABRIK GMBH & CO. KG | process for the manufacture of a plastic skin |
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DE4116437C2 (en) | 1990-05-25 | 2002-05-23 | Volkswagen Ag | Process for the production of a molded plastic part |
EP1189742B1 (en) | 1999-06-09 | 2003-02-26 | Volkswagen Aktiengesellschaft | Method for applying three-dimensionally formed sheets to complex surfaces |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3239219A1 (en) * | 2010-11-22 | 2017-11-01 | Karl Wörwag Lack- Und Farbenfabrik GmbH & Co. KG | Moulded parts made of fibre-reinforced materials with coated surfaces, and intermediate product involved in production |
DE102010053740A1 (en) * | 2010-12-08 | 2012-06-14 | Gerhardi Kunststofftechnik Gmbh | Method for manufacturing e.g. metallic or non-metallic film cut or film insert with interruption structure, involves attaching interruption structure, distant and opened areas in metal foil, coated foil or sheet mold via punching |
DE102011076959A1 (en) * | 2011-06-06 | 2012-12-06 | Kunststoff-Technik Scherer & Trier Gmbh & Co. Kg | Process for producing an at least partially coated plastic part, plastic part and base body for its production |
EP2535370A1 (en) * | 2011-06-06 | 2012-12-19 | Kunststoff-Technik Scherer & Trier GmbH & Co. KG | Method for producing a plastic section which is at least partially varnished, plastic section and base for producing same |
CN102991431A (en) * | 2011-06-06 | 2013-03-27 | 舍雷尔&特里尔塑料技术两合公司 | Method for producing a plastic section which is at least partially varnished, plastic section and base for producing same |
US8813461B2 (en) | 2011-06-06 | 2014-08-26 | Kunststoff-Technik Scherer & Trier Gmbh & Co. Kg | Methods of producing a synthetic material part of which at least sections are lacquered, synthetic material part and base body for the production thereof |
DE102012021869A1 (en) | 2012-11-08 | 2014-05-08 | Frimo Sontra GmbH | Process for the production of a plastic molded part consisting of a fiber composite plastic layer and a surface coating made of plastic |
DE102015100208A1 (en) * | 2015-01-09 | 2016-07-14 | Leonhard Kurz Stiftung & Co. Kg | Process for producing a composite article and a composite article |
CN111572055A (en) * | 2020-06-18 | 2020-08-25 | 上海浦东美灵塑料制品有限公司 | Novel foam-plastic integrated forming process |
DE102023002345A1 (en) | 2023-06-09 | 2024-03-07 | Mercedes-Benz Group AG | Key housing and method for producing at least one housing part |
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