DE102012023135A1 - Decorative device for vehicle, such as ship or aircraft, has layer construction with decorative layer visible on visible side of decorative device, where electroluminescent foil is arranged on rear side of decorative layer - Google Patents
Decorative device for vehicle, such as ship or aircraft, has layer construction with decorative layer visible on visible side of decorative device, where electroluminescent foil is arranged on rear side of decorative layer Download PDFInfo
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- DE102012023135A1 DE102012023135A1 DE201210023135 DE102012023135A DE102012023135A1 DE 102012023135 A1 DE102012023135 A1 DE 102012023135A1 DE 201210023135 DE201210023135 DE 201210023135 DE 102012023135 A DE102012023135 A DE 102012023135A DE 102012023135 A1 DE102012023135 A1 DE 102012023135A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/50—Mounting arrangements
- B60Q3/54—Lighting devices embedded in interior trim, e.g. in roof liners
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- 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
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- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1671—Making multilayered or multicoloured articles with an insert
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- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0036—Electroluminescent
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- 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
- B29L2031/722—Decorative or ornamental articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/41—Opaque
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2451/00—Decorative or ornamental articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/12—Ships
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/18—Aircraft
Abstract
Description
Die vorliegende Anmeldung betrifft ein Dekorteil mit einem Schichtaufbau umfassend eine auf einer Sichtseite des Dekorteils sichtbare Dekorschicht und eine auf einer Rückseite der Dekorschicht angeordnete Elektroluminiszenz-Folie.The present application relates to a decorative part having a layer structure comprising a decorative layer visible on a visible side of the decorative part and an electroluminescent foil arranged on a rear side of the decorative layer.
Die vorliegende Erfindung betrifft insbesondere ein solches Dekorteil speziell für den Fahrzeug-, Schiff- oder Flugzeugbau, welches als Bestandteil der Innenausstattung im Innenraum sichtbar ist. Speziell in der Fahrzeugtechnik werden hohe ästhetische Anforderungen an die Innenausstattung des Fahrzeugs gestellt und dementsprechend auch an die dort verbauten Dekorteile.The present invention particularly relates to such a decorative part especially for vehicle, ship or aircraft construction, which is visible as part of the interior in the interior. Especially in vehicle technology high aesthetic requirements are placed on the interior of the vehicle and accordingly also on the decorative parts installed there.
Ein Dekorteil kann dabei insbesondere ein Teil des Armaturenbretts, einer Abdeckung der Mittelkonsole oder Einlegeteile in den Türen des Fahrzeuges sein.A decorative part may in particular be a part of the dashboard, a cover of the center console or inserts in the doors of the vehicle.
Ein gattungsgemäßes Dekorteil ist beispielsweise aus der
Der vorbekannte Schichtaufbau ist verbesserungsbedürftig und zwar zum einen im Hinblick auf die mit dem Schichtaufbau erzeugte ästhetische Wirkung. Zum anderen lässt sich der Schichtaufbau nicht problemlos in ein Fahrzeug integrieren. Des Weiteren sieht die
Auch die vorliegende Erfindung lässt sich von der Erkenntnis leiten, dass die beleuchteten Darstellungen entsprechender Symbole, Schriftzeichen und Hinweise in einem Dekorteil wünschenswert sind. Allerdings geschieht dies bei den vorbekannten Lösungen jeweils auf Kosten einer hochwertigen ästhetischen Gestaltung.The present invention can also be guided by the knowledge that the illuminated representations of corresponding symbols, characters and instructions in a decorative part are desirable. However, this happens in the previously known solutions at the expense of a high-quality aesthetic design.
Mit Blick darauf wird mit der vorliegenden Erfindung ein Dekorteil der eingangs genannten Art vorgeschlagen, bei dem zwischen der Elektroluminiszenz-Folie und der Dekorschicht eine annähernd lichtundurchlässige Blendenschicht vorgesehen ist, die zumindest mit einer Öffnung versehen ist. Besagte Öffnung der Blendenschicht erlaubt den Durchtritt von Licht in Richtung auf die Dekorschicht, wohingegen das die Öffnung umgebende Material der Blendenschicht aufgrund seiner lichtundurchlässigen bzw. annähernd lichtundurchlässigen Eigenschaften Licht abschattet, so dass durch die eine Öffnung Symbole oder Schrift dargestellt werden können. Allerdings ergibt sich diese Darstellung nach der vorliegenden Erfindung auch dann, wenn die Dekorschicht eine undurchbrochene Schicht ist.In view of this, the present invention proposes a decorative part of the type mentioned above, in which an approximately opaque diaphragm layer is provided between the electroluminescent film and the decorative layer, which is provided with at least one opening. Said opening of the diaphragm layer allows the passage of light in the direction of the decorative layer, whereas the material surrounding the aperture of the diaphragm layer due to its opaque or approximately opaque properties shadowed light, so that can be represented by the one opening symbols or writing. However, this illustration according to the present invention also results when the decorative layer is an unbroken layer.
Es ist zwar grundsätzlich möglich, ein dem Lochmuster der Blendenschicht entsprechendes Lochmuster an der Dekorschicht vorzusehen, d. h. die zumindest eine Öffnung deckungsgleich zu der Öffnung der Blendenschicht in der Dekorschicht auszubilden, so dass aufgrund der Öffnung in der Dekorschicht auch unter Tageslichtbedingungen das Symbol bzw. Schrift sichtbar als Fehlstelle in der Dekorschicht ist. Eine solche Fehlstelle kann durch das Material einer transparenten Schutzschicht auf der Sichtseite der Dekorschicht aufgefüllt sein. Vorzugsweise ist indes die Dekorschicht durchgehend auszubilden, so dass das Symbol nur dann erkennbar ist, wenn die Elektroluminszenz-Folie tatsächlich Licht erzeugt und abgibt.Although it is in principle possible to provide a hole pattern of the diaphragm layer corresponding hole pattern on the decorative layer, d. H. the at least one opening congruent to form the opening of the diaphragm layer in the decorative layer, so that due to the opening in the decorative layer even under daylight conditions, the symbol or font visible as a defect in the decorative layer. Such a defect can be filled by the material of a transparent protective layer on the visible side of the decorative layer. Preferably, however, the decorative layer is continuous, so that the symbol is only recognizable when the Elektroluminszenz sheet actually generates and emits light.
So bietet die vorliegende Erfindung die Möglichkeit, einerseits dezent weil hinterleuchtet hinter der Dekorschicht Symbole bzw. Schrift darzustellen, andererseits aber unter vorgegebenen Bedingungen auf eine solche Darstellung zu verzichten und die Dekorschicht ununterbrochen erscheinen zu lassen.Thus, the present invention offers the possibility, on the one hand discreetly because backlit behind the decorative layer symbols or writing to represent, on the other hand, but under given conditions to dispense with such a representation and to let the decorative layer appear uninterrupted.
Die Dekorschicht kann aus Holz, Metall oder Textil ausgebildet sein. Sofern die Dekorschicht mit einer Öffnung versehen ist, kann die Dekorschicht undurchlässig für Licht sein. Üblicherweise und insbesondere dann wenn die Dekorschicht durchgehend ausgebildet ist, wird eine zumindest teilweise lichtdurchlässige Dekorschicht verwendet. So ist es denkbar, eine sehr dünne Metall- oder Textilschicht als Teil des Schichtaufbaus vorzusehen. Auch dünne Furniere sind in der Lage, zumindest teilweise lichtdurchlässig zu sein, so dass das durch die Blendenschicht vorgegebene Lochmuster beim Hinterleuchten an der Sichtseite als Schrift bzw. Symbol erkennbar ist.The decorative layer may be formed of wood, metal or textile. If the decorative layer is provided with an opening, the decorative layer may be impermeable to light. Usually, and in particular when the decorative layer is continuous, an at least partially translucent decorative layer is used. Thus, it is conceivable to provide a very thin metal or textile layer as part of the layer structure. Even thin veneers are able to be at least partially translucent, so that the predetermined by the diaphragm layer hole pattern when backlighting on the visible side is recognizable as a font or symbol.
Gemäß einer bevorzugten Weiterbildung der vorliegenden Erfindung hat die Blendenschicht einen zweischichtigen Aufbau. Dieser zweischichtige Aufbau umfasst einen benachbart zu der Dekorschicht vorgesehenen Leimfilm und eine rückseitig vorgesehene Vliesschicht. Diese Vliesschicht ist eine textile Schicht und enthält regelmäßig Zellulose-Vlies mit einer Polyester-Beimischung. Die Vliesschicht verbessert die Haftungseigenschaften der Dekorschicht zur Anbindung an die Elektroluminiszenz Folie durch einen Kleber bzw. eine klebende Zwischenschicht.According to a preferred embodiment of the present invention, the diaphragm layer has a two-layer structure. This two-layered structure comprises a glue film provided adjacent to the decorative layer and a fleece layer provided on the back side. This nonwoven layer is a textile layer and regularly contains cellulose fleece with a polyester admixture. The nonwoven layer improves the adhesion properties of the decorative layer for connection to the electroluminescent film by means of an adhesive or an adhesive interlayer.
Der Leimfilm des zweischichtigen Aufbaus ist lichtundurchlässig, d. h. vorzugsweise dunkel eingefärbt, um die notwendige Abschattung durch die Blendenschicht zu erreichen. In einem solchen Fall kann auf eine besondere Einfärbung der Vliesschicht verzichtet werden, um das gewünschte Lochmuster der Blendenschicht bei Hinterleuchtung durch die Elektroluminszenz-Folie vor allem bei einer ununterbrochenen Dekorschicht zu erreichen. Lichtundurchlässig bedeutet dabei, dass der Leimfilm weitestgehend lichtundurchlässig ist, d. h. vorzugsweise weniger als 9% und besonders bevorzugt weniger als 4% Licht durchlässt. The glue film of the two-layer structure is opaque, ie preferably darkened, in order to achieve the necessary shading by the diaphragm layer. In such a case, it is possible to dispense with a special coloring of the nonwoven layer in order to achieve the desired perforation pattern of the diaphragm layer when backlighted by the electroluminescent film, especially in the case of an uninterrupted decorative layer. In this case, opaque means that the size of the glue film is largely impermeable to light, ie, preferably less than 9%, and more preferably less than 4%, light passes through.
Hierzu ist vorzugsweise eine transluzente Zwischenträgerschicht zwischen der Blendenschicht und der Elektroluminiszenz-Folie vorgesehen. Die transluzente Zwischenträgerschicht ist vorzugsweise eine Folie aus einem thermoplastischen Elastomer, beispielsweise eine TPU-Folie, die beim thermischen Verpressen des Schichtaufbaus die Elektroluminiszenz-Folie mit der Blendenschicht verbindet.For this purpose, a translucent intermediate carrier layer is preferably provided between the diaphragm layer and the electroluminescent film. The translucent intermediate carrier layer is preferably a film of a thermoplastic elastomer, for example a TPU film, which connects the electroluminescent film to the diaphragm layer during thermal compression of the layer structure.
Sofern die Dekorschicht selbst mit zumindest einer Öffnung versehen ist, befindet sich zwischen der Blendenschicht und der Dekorschicht vorzugsweise als transluzente Zwischenschicht, z. B. eine gefärbte Leimschicht oder eine anderweitig thermisch verpressbare Schicht, wie z. B. eine thermoplastische Folie. Diese Schicht liegt üblicherweise an der Leimschicht der Blendenschicht an und bildet einen neutralen Hintergrund für das in der Dekorschicht ausgeformte Lochmuster, so dass dieses auch bei fehlender Hinterleuchtung eine sehr ansprechende optische Wirkung zeigt. Die gefärbte Leimschicht kann weiß gefärbt, insbesondere durchgefärbt sein. Die Färbung kann aber in jeder beliebigen Farbe sein. Die Färbung der Zwischenschicht ist so zu wählen, dass jedenfalls die sichtseitige Oberfläche der Elektroluminszenz-Folie nicht durch die Öffnung der Dekorschicht und der Blendenschicht hindurch sichtbar ist. Durch das Färben der Leimschicht besteht die Möglichkeit, jede beliebige, insbesondere an die Farbgestaltung des Innenraumes angepasste Einfärbung des Dekorteils zu erreichen und darüber hinaus auch bei Hinterleuchtung durch die Elektroluminszenz-Folie eine Farbigkeit des Lichts zu erzeugen, welche von der nur sehr begrenzt modifizierbaren üblichen Leuchtfarbe der Elektroluminiszenz-Folie abweicht.If the decorative layer itself is provided with at least one opening, is preferably located between the diaphragm layer and the decorative layer as a translucent intermediate layer, for. B. a colored glue layer or otherwise thermally compressible layer such. B. a thermoplastic film. This layer is usually applied to the glue layer of the diaphragm layer and forms a neutral background for the hole pattern formed in the decorative layer, so that this shows a very appealing visual effect even in the absence of backlighting. The dyed glue layer can be dyed white, in particular dyed through. The coloring can be in any color. The coloring of the intermediate layer should be chosen so that in any case the visible surface of the electroluminescent film is not visible through the opening of the decorative layer and the diaphragm layer. By coloring the glue layer, it is possible to achieve any, especially to the color scheme of the interior adapted coloration of the decorative part and beyond to produce a backlit by the Elektroluminszenz slide a color of light, which of the modifiable only limited usual Luminous color of the electroluminescent foil deviates.
Der zuvor diskutierte Schichtaufbau wird üblicherweise durch thermisches Verpressen der einzelnen Schichten zu einer Einheit verbunden. Hierbei kann der Anpressdruck und die Einwirkdauer so gewählt werden, dass ein die transluzente Zwischenträgerschicht zwischen der Blendenschicht und der Elektroluminiszenz-Folie ausformender Kunststoff in die wenigstens eine Öffnung der Blendenschicht im schmelzflüssigen Zustand eindringt und dort erstarrt, um hier eine Art Lichtleiter zu bilden, der stirnseitig entweder gegen die kontinuierliche Dekorschicht anliegt oder aber gegen die transluzente Zwischenschicht, d. h. vorzugsweise die gefärbte Leimschicht.The previously discussed layer structure is usually connected by thermally pressing the individual layers into a unit. Here, the contact pressure and the exposure time can be selected so that the translucent intermediate carrier layer between the diaphragm layer and the electroluminescent film ausformender plastic penetrates into the at least one opening of the diaphragm layer in the molten state and solidifies there to form here a kind of light guide, the either against the continuous decorative layer or against the translucent intermediate layer, d. H. preferably the colored glue layer.
Gemäß einer bevorzugten Weiterbildung der vorliegenden Erfindung ist der Schichtaufbau auf der Sichtseite mit einer spritzgegoßenen oder spritzgeprägten transparenten Schutzschicht überzogen. Diese Schutzschicht kann aus einem transparenten Thermoplast, z. B. PMMA, bestehen.According to a preferred development of the present invention, the layer structure on the visible side is coated with an injection-molded or injection-molded transparent protective layer. This protective layer can be made of a transparent thermoplastic, for. As PMMA exist.
Der Schichtaufbau hat weiterhin auf der Rückseite vorzugsweise eine spritzgegoßene oder spritzgeprägte Trägerschicht. Diese Trägerschicht ist üblicherweise mit Anbauelementen versehen, um das Dekorteil auf einfache Weise montieren zu können, beispielsweise an Teilen des Fahrzeuginnenraumes befestigen zu können. Beim Spritzgießen der Trägerschicht wirkt üblicherweise ein an dem Spritzgußwerkzeug vorgesehener Abdichtstempel auf gedruckte Kontaktflächen der Elektroluminiszenz-Folie, um diese für die spätere Kontaktierung der Elektroluminiszenz-Folie beispielsweise durch einen auf die Kontaktfläche aufgebrachten Federkontakt zuverlässig frei von Kunststoff zu halten.The layer structure furthermore preferably has an injection-molded or injection-molded carrier layer on the rear side. This support layer is usually provided with add-on elements in order to mount the decorative part in a simple manner, for example, to be able to attach parts of the vehicle interior. In injection molding of the carrier layer, a sealing stamp provided on the injection mold usually acts on printed contact surfaces of the electroluminescent film in order to reliably keep it free of plastic for later contacting of the electroluminescent film, for example by means of a spring contact applied to the contact surface.
Weitere Einzelheiten und Vorteile der vorliegenden Erfindung ergeben sich aus der nachfolgenden Beschreibung von zwei Ausführungsbeispielen in Verbindung mit der Zeichnung.Further details and advantages of the present invention will become apparent from the following description of two embodiments in conjunction with the drawings.
In dieser zeigen:In this show:
Die
Auf der Rückseite der Blendenschicht
Dieser Schichtaufbau
Weitere Nachbearbeitungsschritte, so beispielsweise das Beschneiden dieses Dekorteils randseitig zum exakten Einpassen in die Montageposition und das Versiegeln der durch das Schneiden bzw. Fräsen freigelegten Kanten, können folgen.Further post-processing steps, such as the trimming of this decorative part edge to the exact fitting in the mounting position and the sealing of the exposed by cutting or milling edges, can follow.
Das in
Hiervon unterscheidet sich das in
Das in
Auf der Rückseite der Dekorschicht
Bei der Herstellung des in
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Trägerschichtbacking
- 22
- Elektroluminiszenz-FolieElectroluminescent foil
- 33
- transluzente Zwischenträgerschichttranslucent subcarrier layer
- 44
- Blendenschichtaperture layer
- 4a4a
- Leimfilmglue film
- 4b4b
- Vliesschichtfleece layer
- 55
- transluzente Zwischenschichttranslucent interlayer
- 66
- Dekorschichtdecorative layer
- 77
- transparente Schutzschichttransparent protective layer
- 88th
- Öffnung in DekorschichtOpening in decorative layer
- 99
- Öffnung in BlendenschichtOpening in the aperture layer
- 1010
- Schichtaufbaulayer structure
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES 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 of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 19859195 C2 [0004, 0005] DE 19859195 C2 [0004, 0005]
- DE 4421942 C2 [0005] DE 4421942 C2 [0005]
Claims (11)
Priority Applications (1)
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DE102015101012A1 (en) * | 2015-01-23 | 2016-07-28 | Novem Car Interior Design Gmbh | Molded part, in particular formed as a molded part decorative part and / or trim part for a vehicle interior, and method for producing such a molded part |
DE102016101471A1 (en) * | 2016-01-28 | 2017-08-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Shutter device for a lighting device of a vehicle |
DE102016004214A1 (en) * | 2016-04-07 | 2017-10-12 | Daimler Ag | Lighting panel for a vehicle and vehicle |
DE102016217949A1 (en) | 2016-09-20 | 2018-03-22 | Faurecia Innenraum Systeme Gmbh | Vehicle interior trim part and light element |
WO2018082856A1 (en) * | 2016-11-04 | 2018-05-11 | Eissmann Automotive Deutschland Gmbh | Backlit decorative surface, particularly for the interior finishing of motor vehicles |
WO2019063483A1 (en) * | 2017-09-27 | 2019-04-04 | Novem Car Interior Design Gmbh | Trim part for a vehicle interior and method for producing such a moulded part |
DE102017125113A1 (en) * | 2017-10-26 | 2019-05-02 | Demmel Ag | Translucent, real-metal decorative trim |
DE102017220241A1 (en) * | 2017-11-14 | 2019-05-16 | Bayerische Motoren Werke Aktiengesellschaft | Surface element for an interior component of a vehicle and interior component for a vehicle |
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DE102019124491A1 (en) * | 2019-05-17 | 2020-11-19 | Adient Engineering and IP GmbH | FLEXIBLE AREA FOR THE INTERIOR OF A VEHICLE, SEAT COVER FOR A VEHICLE SEAT, VEHICLE SEAT AND VEHICLE |
US20210001591A1 (en) * | 2018-03-16 | 2021-01-07 | Novem Car Interior Design Gmbh | Molded part and method for producing such a molded part |
DE102020200809A1 (en) | 2020-01-23 | 2021-07-29 | Volkswagen Aktiengesellschaft | Headlining comprising a natural material layer |
US11712876B2 (en) | 2016-10-21 | 2023-08-01 | Nissha Co., Ltd. | Decorative housing and manufacturing device for same |
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DE102015101012A1 (en) * | 2015-01-23 | 2016-07-28 | Novem Car Interior Design Gmbh | Molded part, in particular formed as a molded part decorative part and / or trim part for a vehicle interior, and method for producing such a molded part |
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DE102016101471A1 (en) * | 2016-01-28 | 2017-08-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Shutter device for a lighting device of a vehicle |
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DE102016217949A1 (en) | 2016-09-20 | 2018-03-22 | Faurecia Innenraum Systeme Gmbh | Vehicle interior trim part and light element |
DE102016217949B4 (en) | 2016-09-20 | 2023-11-23 | Faurecia Innenraum Systeme Gmbh | Vehicle interior trim part and lighting element |
US11712876B2 (en) | 2016-10-21 | 2023-08-01 | Nissha Co., Ltd. | Decorative housing and manufacturing device for same |
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CN111479723A (en) * | 2017-09-27 | 2020-07-31 | 诺维汽车内饰设计有限责任公司 | Decorative element for a vehicle interior and method for producing such a molded part |
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US11186222B2 (en) | 2017-09-27 | 2021-11-30 | Novem Car Interior Design Gmbh | Molded part for a vehicle interior and method for producing such a moulded part |
WO2019063483A1 (en) * | 2017-09-27 | 2019-04-04 | Novem Car Interior Design Gmbh | Trim part for a vehicle interior and method for producing such a moulded part |
DE102017125113A1 (en) * | 2017-10-26 | 2019-05-02 | Demmel Ag | Translucent, real-metal decorative trim |
DE102017220241A1 (en) * | 2017-11-14 | 2019-05-16 | Bayerische Motoren Werke Aktiengesellschaft | Surface element for an interior component of a vehicle and interior component for a vehicle |
US20210001591A1 (en) * | 2018-03-16 | 2021-01-07 | Novem Car Interior Design Gmbh | Molded part and method for producing such a molded part |
FR3091505A1 (en) * | 2019-01-04 | 2020-07-10 | Faurecia Interieur Industrie | Upholstery element comprising a backlit touch control device |
DE102019124491A1 (en) * | 2019-05-17 | 2020-11-19 | Adient Engineering and IP GmbH | FLEXIBLE AREA FOR THE INTERIOR OF A VEHICLE, SEAT COVER FOR A VEHICLE SEAT, VEHICLE SEAT AND VEHICLE |
DE102020200809A1 (en) | 2020-01-23 | 2021-07-29 | Volkswagen Aktiengesellschaft | Headlining comprising a natural material layer |
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