DE10305688A1 - High quality finish multi-colored vehicle component production method involves joining parts of different color along a seam - Google Patents
High quality finish multi-colored vehicle component production method involves joining parts of different color along a seam Download PDFInfo
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- DE10305688A1 DE10305688A1 DE10305688A DE10305688A DE10305688A1 DE 10305688 A1 DE10305688 A1 DE 10305688A1 DE 10305688 A DE10305688 A DE 10305688A DE 10305688 A DE10305688 A DE 10305688A DE 10305688 A1 DE10305688 A1 DE 10305688A1
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Classifications
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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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
- B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
- B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
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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
- B29C45/1418—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
- B29C45/14221—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 by tools, e.g. cutting means
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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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
- B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
- B29C2037/0042—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied in solid sheet form, e.g. as meltable sheet
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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
- B29C45/1418—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
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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
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
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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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1635—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
- B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
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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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0007—Manufacturing coloured articles not otherwise provided for, e.g. by colour change
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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
- B29K2995/002—Coloured
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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
- B29K2995/002—Coloured
- B29K2995/0021—Multi-coloured
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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
- B29K2995/0037—Other properties
- B29K2995/0072—Roughness, e.g. anti-slip
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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
- B29K2995/0037—Other properties
- B29K2995/0072—Roughness, e.g. anti-slip
- B29K2995/0073—Roughness, e.g. anti-slip smooth
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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
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines mindestens zweifarbigen Bauteils eines Kraftfahrzeugs mit qualitativ hochwertiger Oberfläche.The The present invention relates to a method for producing a at least two-tone component of a motor vehicle with qualitative high quality surface.
Die
Für die Herstellung mindestens zweifarbiger Bauteile, insbesondere von Außenbeplankungsbauteilen mit einer hochwertigen (sogenannte Class-A) Außenhaut-Oberfläche, das heißt mit einer Lackqualität, stehen im Automobilbau derzeit keine geeigneten in der Serie wirtschaftlich einsetzbaren Verfahren zur Verfügung. In vielen Fällen bestehen hohe Anforderungen an die Materialeigenschaften derartiger Bauteile, beispielsweise wird ein hohes E-Modul gefordert und/oder eine geringe Ausdehnung bei Wärmeeinfluss, so dass es in diesen Anwendungsfällen ratsam ist, faserverstärkte Kunststoffe zu verwenden. Außerdem sollte ein Herstellprozess bei einer Serienfertigung solcher Bauteile möglichst kontinuierlich erfolgen, so dass Reinigungsarbeiten, wie sie bei dem zuvor genannten Stand der Technik bei einem Farbwechsel notwendig werden, zu vermeiden sind.For the production at least two-tone components, in particular external paneling components with a high-quality (so-called Class-A) outer skin surface, i.e. with a Paint quality, there are currently no suitable ones in series production economically applicable procedures available. In many cases there are high demands on the material properties of such components, for example, a high modulus of elasticity is required and / or a low one Expansion under the influence of heat, so it is advisable in these use cases is fiber reinforced To use plastics. Moreover should be a manufacturing process in a series production of such components preferably be carried out continuously, so that cleaning work, as with the The aforementioned prior art is necessary for a color change are to be avoided.
Die Aufgabe der vorliegenden Erfindung besteht somit darin, ein Verfahren zur Herstellung eines mindestens zweifarbigen Bauteils eines Kraftfahrzeugs mit qualitativ hochwertiger Oberfläche zur Verfügung zu stellen, welches eine weitgehend kontinuierliche Serienfertigung und die Verwendung faserverstärkter Kunststoffe zulässt.The The object of the present invention is therefore a method for producing an at least two-tone component of a motor vehicle with high quality surface available which is a largely continuous series production and the use of fiber reinforced Allows plastics.
Die Lösung dieser Aufgabe liefert ein erfindungsgemäßes Verfahren zur Herstellung eines mindestens zweifarbigen Bauteils der eingangs genannten Gattung mit den kennzeichnenden Merkmalen des Hauptanspruchs. Erfindungsgemäß ist vorgesehen, dass mindestens zwei jeweils andersfarbige Teilelemente des Bauteils durch wenigstens einen Fügeschritt entlang einer Fügenaht miteinander verbunden werden. Anders als bei dem zuvor genannten Stand der Technik wird also erfindungsgemäß nicht von einer farblosen, sondern von einer farbigen Folie ausgegangen, die die Außenhaut des Bauteils bildet. Dies kann eine Mehrschichtfolie, eine durchgefärbte Folie oder eine lackbeschichtete Folie sein. Für die Herstellung dieser Folie können faserverstärkte Kunststoffe verwendet werden, so dass hohe Anforderungen an die Materialeigenschaften wie beispielsweise E-Modul, Wärmeausdehnung oder andere mechanische Eigenschaften erfüllt werden können. Da erfindungsgemäß bereits von farbigen Teilelementen ausgegangen wird, die dann durch einen Fügeschritt miteinander verbunden werden zur Herstellung des zwei- oder mehrfarbigen Bauteils, ist ein Farbwechsel bei der Fertigung völlig unproblematisch.The solution This object is provided by a method for the production according to the invention an at least two-tone component of the type mentioned at the beginning with the characteristic features of the main claim. According to the invention, that at least two differently colored sub-elements of the component by at least one joining step along a seam be connected to each other. Different from the previously mentioned stand According to the invention, technology is therefore not based on a colorless, but assumed a colored film that the outer skin of the component. This can be a multilayer film, a solid colored film or a paint-coated film. For the production of this film can fiber reinforced plastics be used, so that high demands on the material properties such as modulus of elasticity, thermal expansion or other mechanical properties can be met. Because according to the invention already colored sub-elements are assumed, which are then replaced by a Joining step with each other are connected to produce the two-colored or multi-colored component, a color change in production is completely unproblematic.
Die Anwendung des erfindungsgemäßen Verfahrens ist vorzugsweise für die Herstellung von mindestens zweifarbigen Bauteilen der Außenhaut eines Kraftfahrzeugs mit glatter Oberfläche, vorzugsweise in Lackqualität, vorgesehen. Mittels des erfindungsgemäßen Verfahrens können aber auch mehrfarbige Bauteile für den Innenbereich erzeugt werden, wo insbesondere genarbte Folien eingesetzt werden. Die Herstellung solcher mehrfarbiger Bauteile für den Innenraum ist deshalb etwas weniger problematisch, weil durch eine Narbung der Oberfläche Unruhen an der Oberfläche, die durch die Schmelze oder andere Hinterspritz- oder Hinterschäumparameter entstehen kaschiert werden.The Application of the method according to the invention is preferred for the production of at least two-tone components of the outer skin of a Motor vehicle with a smooth surface, preferably in paint quality, provided. By means of the method according to the invention can but also multi-colored components for the interior are created where, in particular, grained foils be used. The manufacture of such multi-colored components for the Interior space is therefore a little less problematic because of a Grain surface riots on the surface, those caused by the melt or other back injection or back foam parameters arise laminated.
Bei dem erfindungsgemäßen Verfahren wird vorzugsweise so vorgegangen, dass zunächst wenigstens ein Teilelement vor dem Fügeschritt so zugeschnitten wird, dass ein Fügesteg entsteht. Anschließend folgt der Fügevorgang der unterschiedlich farbigen Teilelemente, insbesondere mittels Kleben, Schweißen und/oder Laserdurchstrahlschweißen oder anderer hierzu geeigneter Fügetechniken. Die miteinander zu verbindenden unterschiedlich farbigen Teilelemente des Bauteils werden vorzugsweise so gefügt, dass eine geschlossene Fügenaht entsteht. Einen Fügesteg kann man beispielsweise dadurch erzeugen, dass man das Teilelement, welches insbesondere eine Folie ist, in einem formgebenden Prozess, beispielsweise in einem Tiefziehprozess entsprechend verformt und anschließend durch ein geeignetes Verfahren zuschneidet, beispielsweise durch Laserbeschnitt. Das beziehungsweise die zu fügenden Teilelemente sind also vorzugsweise im Fügebereich so umgebogen, dass jeweils ein Fügesteg entsteht. Anschließend erfolgt das Fügen der unterschiedlich farbigen Teilelemente an der durch den oder die Fügestege gegebenen Fügefläche. Dazu kommen verschiedene Fügeverfahren in Betracht, wobei besonders geeignet ist das Kleben, Schweißen oder Laserdurchstrahlschweißen. Beim Verbinden der verschiedenfarbigen Teilelemente sollte darauf geachtet werden, dass eine geschlossene Schweiß- oder Klebenaht entsteht, da diese das Austreten des Schaums oder der Schmelze im Bereich der Fügenaht bei einem anschließenden Hinterspritzen oder Hinterprägen verhindert.In the method according to the invention, the procedure is preferably such that at least one partial element is first cut before the joining step in such a way that a joining web is produced. This is followed by the joining process of the differently colored partial elements, in particular by means of gluing, welding and / or laser transmission welding or other joining techniques suitable for this. The differently colored partial elements of the component that are to be connected to one another are preferably joined in such a way that a closed seam is formed. A joining web can be produced, for example, by appropriately deforming the partial element, which is in particular a film, in a shaping process, for example in a deep-drawing process, and then cutting it by a suitable method, for example by laser trimming. The part element (s) to be joined are therefore preferably bent over in the joining area in such a way that one joint in each case web arises. Subsequently, the differently colored sub-elements are joined on the joint surface provided by the joint or joints. Various joining methods can be considered, with gluing, welding or laser transmission welding being particularly suitable. When connecting the differently colored sub-elements, care should be taken to ensure that a closed weld or adhesive seam is created, since this prevents the foam or melt from escaping in the area of the joint seam when it is subsequently injected or embossed.
Die zu einem mehrfarbigen Bauteil mit hochwertiger Oberfläche verbundenen Teilelemente können anschließend beispielsweise in eine Spritzform eingelegt werden und mit einem Kunststoff hinterspritzt oder hinterprägt werden, beispielsweise mit einem glasfaserverstärkten Thermoplasten. Danach erfolgt die Entformung des zweifarbigen Bauteils, welches gegebenenfalls in einem anschließenden Schritt mittels Laser, Wasserstrahl, mittels einem beheizten oder unbeheizten Messer oder anderer geeigneter Methoden beschnitten werden kann. Mittels des erfindungsgemäßen Verfahrens werden vorzugsweise Karosseriebauteile von Kraftfahrzeugen mit qualitativ hochwertiger Oberfläche hergestellt, insbesondere entweder Bauteile der Außenhaut mit glatter Oberfläche oder Bauteile für den Innenausbau mit glatter oder genarbter Oberfläche. Die nach dem erfindungsgemäßen Verfahren hergestellten mehrfarbigen Bauteile können durch die verschiedensten geeigneten Methoden mit weiteren angrenzenden Bauteilen oder Trägerelementen der Karosserie verbunden werden, beispielsweise durch Aufkleben, Verschrauben, Hinterschäumen mit Werkstoffen, die gegebenenfalls Fasern enthalten, oder dergleichen.The combined into a multi-colored component with a high-quality surface Sub-elements can subsequently for example, be placed in an injection mold and with a Injection molded or embossed plastic, for example with a glass fiber reinforced Thermoplastics. Then the two-tone component is removed from the mold optionally in a subsequent step using a laser, Water jet, using a heated or unheated knife or other suitable methods can be trimmed. By means of the inventive method are preferably body parts of motor vehicles with quality high quality surface manufactured, in particular either components of the outer skin with a smooth surface or components for the interior with a smooth or grained surface. The by the method according to the invention Multi-colored components can be manufactured by a wide variety of suitable Methods with other adjacent components or support elements the body are connected, for example by gluing, screwing, foam backing with materials that may contain fibers, or the like.
Gegenstand der vorliegenden Erfindung ist weiterhin ein mindestens zweifarbiges Bauteil eines Kraftfahrzeugs, welches nach einem Verfahren der zuvor genannten Art hergestellt wurde. Die in den Unteransprüche genannten Merkmale betreffen bevorzugte Weiterbildungen des erfindungsgemäßen Verfahrens. Weitere Vorteile der Erfindung ergeben sich aus der nachfolgenden Detailbeschreibung.object the present invention is further an at least two-tone Component of a motor vehicle, which according to a method of the previous was made. The mentioned in the subclaims Features relate to preferred developments of the method according to the invention. Further advantages of the invention result from the following Detailed description.
Nachfolgend wird die vorliegende Erfindung anhand von Ausführungsbeispielen unter Bezugnahme auf die beiliegenden Zeichnungen näher beschrieben. Dabei zeigenfollowing The present invention is illustrated by means of exemplary embodiments described in more detail on the accompanying drawings. Show
Zunächst wird
auf
Wie
man aus
Nachfolgend
wird auf
Nachfolgend
wird nun auf
Es
wird nun nachfolgend auf
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- 1010
- Teilelementsubelement
- 1111
- Laserlaser
- 12, 1412 14
- Fügestegjoining web
- 1313
- zweites Teilelementsecond subelement
- 1515
- Fügenahtjoint seam
- 1616
- Bauteilcomponent
- 1717
- Spritzformmold
- 1818
- WerkzeugoberteilUpper die
- 1919
- Frontbereichfront area
- 2020
- Kunststoffplastic
- 2121
- Verbundbauteilcomposite component
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10305688A DE10305688A1 (en) | 2003-02-12 | 2003-02-12 | High quality finish multi-colored vehicle component production method involves joining parts of different color along a seam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10305688A DE10305688A1 (en) | 2003-02-12 | 2003-02-12 | High quality finish multi-colored vehicle component production method involves joining parts of different color along a seam |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10305688A1 true DE10305688A1 (en) | 2004-11-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10305688A Ceased DE10305688A1 (en) | 2003-02-12 | 2003-02-12 | High quality finish multi-colored vehicle component production method involves joining parts of different color along a seam |
Country Status (1)
Country | Link |
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DE (1) | DE10305688A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006076129A1 (en) * | 2004-12-17 | 2006-07-20 | Johnson Controls Technology Company | Vehicle trim panel with multiple decorative characteristics |
DE102005029849A1 (en) * | 2005-06-27 | 2007-01-04 | Webasto Ag | Method for manufacturing vehicle body structural element e.g. roof module, roof top cover, by inserting adjacent laminar parts of outer skin into sealing tool, while laminar parts are supported on carrier structure |
WO2007065600A1 (en) * | 2005-12-07 | 2007-06-14 | Johnson Controls Interiors Gmbh & Co. Kg | Method for the production of a piece of motor vehicle equipment comprising at least two surface zones, form tool, and piece of motor vehicle equipment |
-
2003
- 2003-02-12 DE DE10305688A patent/DE10305688A1/en not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006076129A1 (en) * | 2004-12-17 | 2006-07-20 | Johnson Controls Technology Company | Vehicle trim panel with multiple decorative characteristics |
DE102005029849A1 (en) * | 2005-06-27 | 2007-01-04 | Webasto Ag | Method for manufacturing vehicle body structural element e.g. roof module, roof top cover, by inserting adjacent laminar parts of outer skin into sealing tool, while laminar parts are supported on carrier structure |
WO2007065600A1 (en) * | 2005-12-07 | 2007-06-14 | Johnson Controls Interiors Gmbh & Co. Kg | Method for the production of a piece of motor vehicle equipment comprising at least two surface zones, form tool, and piece of motor vehicle equipment |
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