WO2003033275A2 - Piece d'equipement pour un vehicule automobile, pourvue d'un element decoratif - Google Patents

Piece d'equipement pour un vehicule automobile, pourvue d'un element decoratif Download PDF

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Publication number
WO2003033275A2
WO2003033275A2 PCT/EP2002/011509 EP0211509W WO03033275A2 WO 2003033275 A2 WO2003033275 A2 WO 2003033275A2 EP 0211509 W EP0211509 W EP 0211509W WO 03033275 A2 WO03033275 A2 WO 03033275A2
Authority
WO
WIPO (PCT)
Prior art keywords
motor vehicle
decor
vehicle according
equipment part
film
Prior art date
Application number
PCT/EP2002/011509
Other languages
German (de)
English (en)
Other versions
WO2003033275A3 (fr
Inventor
Roland Pinter
Herbert Stolavetz
Christoph Eder
Original Assignee
Intier Automotive Eybl Gmbh
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 Intier Automotive Eybl Gmbh filed Critical Intier Automotive Eybl Gmbh
Priority to AU2002346914A priority Critical patent/AU2002346914A1/en
Priority to DE20220921U priority patent/DE20220921U1/de
Publication of WO2003033275A2 publication Critical patent/WO2003033275A2/fr
Publication of WO2003033275A3 publication Critical patent/WO2003033275A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0446—Ornamental plaques, e.g. decorative panels, decorative veneers bearing graphical information
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0453—Ornamental plaques, e.g. decorative panels, decorative veneers produced by processes involving moulding
    • 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
    • B29C45/1418—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 inserts being deformed or preformed, e.g. by the injection pressure
    • B29C2045/14237—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 inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
    • 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
    • B29K2995/002—Coloured
    • 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
    • B29K2995/0026—Transparent
    • 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
    • B29L2031/3041—Trim panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners

Definitions

  • the invention relates to a provided with a decorative element and
  • the decorative element having a decorative, transparent or translucent plastic film.
  • Decorative elements that are integrated in the production of a plastic component by injection molding have a better external appearance if they are carefully manufactured, but the production of the parts is technically more complex.
  • the decorative effect of decorative elements connected to the part in question corresponds to that of glued decorative elements.
  • BEST ⁇ TIGUNQSKOPIE for the interior of motor vehicles, such as moldings, facings, cover parts, there is also a desire to combine the aesthetic effect of decorative elements with a functional effect, for example emphasizing areas where control elements or the like are housed.
  • the invention is also based on the object of providing decorative elements for motor vehicles in such a way that they correspond to the needs and requirements mentioned above.
  • the object is achieved according to the invention in that the film is provided on both sides with a non-area-covering decoration, the decoration being additionally printed on the inside of the film with a surface-covering coloring top layer.
  • the equipment part with decorative elements can be designed in a variety of ways in such a way that the decor has a visually appealing depth effect for the viewer.
  • the decor can have a three-dimensional effect that far exceeds the actual depth dimension of the printed plastic film.
  • decorative elements can be designed so that, depending on the ambient light or lighting, reflections and shadow effects occur, which have the consequence that
  • Decorative element of the equipment remains clearly visible even under unfavorable lighting conditions.
  • Equipment parts designed according to the invention can be very well connected to the decorative elements by back injection, so that there are a large number of application areas. Taking advantage of these advantages and effects, there are numerous possibilities for providing decorative elements in motor vehicle fittings.
  • the decorative element is designed in such a way that the color covering layer consists of at least one color or color tone that differs from the decor on the inside. This creates a particularly effective contrast effect. A particularly clear three-dimensional effect can be achieved if the decor on the outside coincides at least substantially with the decor on the inside.
  • the three-dimensional effect can also be enhanced according to the invention in that the decor on the outside is slightly offset from the decor on the inside.
  • Patterns that are composed of n-corners with n> 3, circles, ellipses, lines or the like are particularly optically appealing and striking for the viewer.
  • the decor applied to the inside and the outside of the film of the decorative element can also consist of letters and / or numbers. Accordingly, equipment parts according to the invention can advantageously have decorative elements which simultaneously serve to label operating elements and the like in the interior of a motor vehicle.
  • the film printed on both sides in the decorative element consists in particular of polycarbonate or of polymethyl methacrylate. These materials are particularly durable, lightfast and transparent, which makes them particularly suitable for use in decorative elements for interior parts of motor vehicles.
  • the thickness of the film printed on both sides has a certain influence on the depth effect that can be achieved and is also matched to the chosen decor. Films with a thickness of 0.2 to 2 mm are particularly suitable.
  • the decorative element is also abrasion-resistant and insensitive to moisture. It can therefore be advantageous if the outside of the decorative element is provided with a protective layer made of a plastic film, which can be laminated onto the printed film of the decorative element.
  • a particularly suitable material for the protective layer is polymethyl methacrylate with a film thickness of 50 to 500 ⁇ m.
  • FIG. 1 shows an oblique view of a section of an equipment part according to the invention provided with a decorative element for a motor vehicle.
  • Fig. 1 shows only a small section of an equipment part 1, which is provided with a strip-shaped decorative element 2, which is particularly flush with the top of the part 1.
  • the decorative element 2 consists of a transparent, but at least translucent, plastic film 3, which is provided on both sides with a decor 4, 5 by means of screen printing.
  • the decor 4, 5 is formed by a non-area-covering pattern, in that the printed color frames or traces the selected structures. Thus, only a small part of the outside and inside of the film 3 is covered with the pattern.
  • the decor 5 applied to the inside of the film 3 is additionally completely covered with a cover layer 6 made of dye.
  • the cover layer 6 is produced either from the color or colors used for the decor 5 or from a color or color tone which differs from the decor 5 on the inside.
  • the outside decor 4 is a grid of squares.
  • the decor 5 applied on the inside is a matching grille, which is in particular offset from the grille on the outside.
  • the offset can take place, for example, in the diagonal direction.
  • the decor 4 applied to the outside of the film 3 is covered with a film forming a transparent protective layer 7, which with the aid of a Adhesion promoter, for example a hot melt adhesive, is laminated on.
  • a transparent protective layer 7 can also be dispensed with.
  • the decorative element 2 designed in this way has a striking and very appealing depth effect for the viewer, in particular on the matching decor 4, 5 on the inside and outside of the film 3 and on the occurrence of shadow effects of the decor 4 on the outside the inside of the decor 5 or the top layer 6 applied there.
  • a mutual offset of the decor 4 to the decor 5 reinforces this effect.
  • the colors chosen for the decor 4 on the inside, the decor 5 on the outside and the cover layer 6 can additionally influence the achievable effect. For example, it is advantageous if the color used for the decor 4 on the outside has a somewhat darker shade than the color used for the decor 5 on the inside.
  • the hue of the cover layer 6 can also have an effect-enhancing effect, for example if it is significantly lighter than the hue for the decor 5.
  • Geometric structures such as the structure shown in FIG. 1, contribute to the fact that under different lighting conditions - solar radiation or artificial lighting - light and shadow effects can occur which make the decorative element 2 particularly well visible. This can result in the effect that the decorative element 2 is very clearly visible in a very bright environment, in daylight and sunshine, and / or the effect that the decorative element 2 remains clearly visible in poorer lighting conditions, for example at night or in poor lighting ,
  • a film 3 made of polycarbonate or polymethyl methacrylate with a thickness of 0.2 to 2 mm is used in particular to produce the decorative element 2.
  • the intended decor is applied to the two sides of the film
  • the film 3 printed on both sides is dried and dehydrated.
  • the protective layer 7 is laminated onto the outside of the film 3.
  • the protective layer 7 consists in particular of PMMA (polymethyl methacrylate) and has a constant thickness that is between 50 and 500 ⁇ m can be up to.
  • the film 3 processed in this way is then thermally deformed in order to adapt it to the part 1.
  • the shaping can be carried out in a known manner by deep drawing under vacuum.
  • the molded part created in this way is punched according to the contours of the finished part, the decorative element 2.
  • the dimensions of the finished decorative element 2 are matched to the injection mold, so that it is not damaged when it is inserted into the injection mold.
  • the decorative element 2 is placed in the open injection mold, the mold is closed and the decorative element 2 is back-injected by injecting the plastic material.
  • the injection geometry ensures that the decorative element 2 comes into gentle contact with the introduced plastic material in order to avoid damage during the back injection.
  • the finished equipment part 1 is removed from the injection molding tool and, as provided, processed further or assembled with the end product.
  • Decorative elements designed according to the invention can be used, for example, to produce decorative strips, trim parts or facings which can be used in the area of the vehicle doors, the dashboard, the center console and the like. These parts can, as a result of their invention
  • the latter can be the case, in particular, in the case of facings or covers, for example in order to arrange control elements such as toggle switches or the like more conspicuously. This makes it easier for the user to find the operating elements even under unfavorable lighting conditions.
  • Variously designed decorative elements can be inserted into the injection mold provided for a specific part. This opens up the possibility for motor vehicle manufacturers to offer their customers a variety of different decors to choose from.
  • the production of the decorative elements 2 is not tied to specific shapes, colors or decorative structures.
  • the decorative elements 2 can be produced in a variety of shapes, for example also with recesses or openings. There are also hardly any restrictions with regard to the colors used and the possible patterns. With geometric patterns using triangles, rectangles, circles, lines and the like as basic elements, particularly good depth effects can be achieved, but lettering, letters, numbers etc. are also well suited.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)

Abstract

L'invention concerne une pièce d'équipement en plastique pour un véhicule automobile, en particulier l'habitacle dudit véhicule. Cette pièce d'équipement est reliée à un élément décoratif par surmoulage par injection et comprend une feuille en matière plastique transparente, sur laquelle un décor est imprimé. La feuille en plastique (3) de cet élément décoratif (2) présente, sur au moins partiellement ses deux faces, un décor (4, 5) ne recouvrant pas toute la surface, ledit décor (5) étant imprimé sur la face intérieure de la feuille (3) avec une couche de recouvrement colorée (6) recouvrant toute la surface.
PCT/EP2002/011509 2001-10-16 2002-10-15 Piece d'equipement pour un vehicule automobile, pourvue d'un element decoratif WO2003033275A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002346914A AU2002346914A1 (en) 2001-10-16 2002-10-15 Piece of equipment for a motor vehicle, provided with a decorative element
DE20220921U DE20220921U1 (de) 2001-10-16 2002-10-15 Mit einem Dekorelement versehenes Ausstattungsteil für ein Kraftfahrzeug

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1640/2001 2001-10-16
AT16402001A AT410920B (de) 2001-10-16 2001-10-16 Mit einem dekorelement versehenes ausstattungsteil für ein kraftfahrzeug

Publications (2)

Publication Number Publication Date
WO2003033275A2 true WO2003033275A2 (fr) 2003-04-24
WO2003033275A3 WO2003033275A3 (fr) 2003-12-18

Family

ID=3688520

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/011509 WO2003033275A2 (fr) 2001-10-16 2002-10-15 Piece d'equipement pour un vehicule automobile, pourvue d'un element decoratif

Country Status (4)

Country Link
AT (1) AT410920B (fr)
AU (1) AU2002346914A1 (fr)
DE (1) DE20220921U1 (fr)
WO (1) WO2003033275A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1857350A1 (fr) * 2006-05-15 2007-11-21 Webasto AG Toit de véhicule doté d'au moins une partie de toit modifiée dans la zone partielle de sa transparence en plastique
US7789457B2 (en) 2004-03-15 2010-09-07 Daimler Ag Vehicle film component, and method for the production thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011112127A1 (de) * 2011-09-01 2013-03-07 Audi Ag Verkleidungsteil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626740A1 (de) * 1975-07-14 1977-02-03 Avery International Corp Laminat zur uebertragung einer dekorativen metallisierten fertigoberflaeche auf ein substrat
EP0381856A2 (fr) * 1989-02-06 1990-08-16 The D.L.Auld Company Baguette décorative à profondeur de vision augmentée
EP0715970A2 (fr) * 1994-12-05 1996-06-12 Eybl-Durmont Ag Procédé de revêtement pour fabriquer des surfaces décoratives
DE19940244A1 (de) * 1998-08-31 2000-04-27 Winget Larry J Folienkaschiertes Kunststoffteil und Verfahren zu seiner Herstellung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626740A1 (de) * 1975-07-14 1977-02-03 Avery International Corp Laminat zur uebertragung einer dekorativen metallisierten fertigoberflaeche auf ein substrat
EP0381856A2 (fr) * 1989-02-06 1990-08-16 The D.L.Auld Company Baguette décorative à profondeur de vision augmentée
EP0715970A2 (fr) * 1994-12-05 1996-06-12 Eybl-Durmont Ag Procédé de revêtement pour fabriquer des surfaces décoratives
DE19940244A1 (de) * 1998-08-31 2000-04-27 Winget Larry J Folienkaschiertes Kunststoffteil und Verfahren zu seiner Herstellung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7789457B2 (en) 2004-03-15 2010-09-07 Daimler Ag Vehicle film component, and method for the production thereof
EP1857350A1 (fr) * 2006-05-15 2007-11-21 Webasto AG Toit de véhicule doté d'au moins une partie de toit modifiée dans la zone partielle de sa transparence en plastique

Also Published As

Publication number Publication date
AU2002346914A1 (en) 2003-04-28
ATA16402001A (de) 2003-01-15
WO2003033275A3 (fr) 2003-12-18
AT410920B (de) 2003-08-25
DE20220921U1 (de) 2004-07-08

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