WO2009077400A2 - Procédé de production de pièces moulées - Google Patents

Procédé de production de pièces moulées Download PDF

Info

Publication number
WO2009077400A2
WO2009077400A2 PCT/EP2008/067177 EP2008067177W WO2009077400A2 WO 2009077400 A2 WO2009077400 A2 WO 2009077400A2 EP 2008067177 W EP2008067177 W EP 2008067177W WO 2009077400 A2 WO2009077400 A2 WO 2009077400A2
Authority
WO
WIPO (PCT)
Prior art keywords
decorative
typeface
tool
printing
molding
Prior art date
Application number
PCT/EP2008/067177
Other languages
German (de)
English (en)
Other versions
WO2009077400A3 (fr
Inventor
Markus Betsche
Original Assignee
Kraussmaffei Technologies 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 Kraussmaffei Technologies Gmbh filed Critical Kraussmaffei Technologies Gmbh
Publication of WO2009077400A2 publication Critical patent/WO2009077400A2/fr
Publication of WO2009077400A3 publication Critical patent/WO2009077400A3/fr

Links

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
    • 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
    • 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
    • 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
    • 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
    • B29C2037/0035—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied as liquid, gel, paste or the like
    • 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
    • B29C2037/0046—In-mould printing, in-mould transfer printing
    • 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
    • B29C45/14688—Coating articles provided with a decoration
    • B29C2045/14704—Coating articles provided with a decoration ink decorations
    • 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
    • B29C45/14688—Coating articles provided with a decoration
    • B29C2045/14713—Coating articles provided with a decoration decorations in contact with injected material
    • 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
    • B29C2045/1673—Making multilayered or multicoloured articles with an insert injecting the first layer, then feeding the insert, then injecting the second layer
    • 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
    • B29C45/14688—Coating articles provided with a decoration

Definitions

  • the invention relates to a method for producing molded parts according to the preamble of claim 1.
  • a method for producing coated plastic moldings in which a composite plastic molding is produced.
  • the composite plastic molding has at least one layer of a web material and a plastic body.
  • a web material is first placed between mold halves of an open injection mold. Subsequently, the web material is deformed by closing the tool. The deformed web material is held by means of negative pressure on one side or overpressure on the other side.
  • Plasticized plastic is injected into a residual tool cavity and the tool is opened to a predetermined position.
  • the web material may optionally have a decor, for example for furniture surfaces. This method has proven particularly useful in the production of a design that is essentially identical with respect to the surface decoration.
  • DE 10 2004 050 290 A1 discloses a method and a device for producing differently coated plastic moldings.
  • decorative films are prepared, which are produced individually before the injection molding process outside the tool.
  • Such a decorative film is inserted into the opened tool and back-injected by means of a plasticized plastic compound.
  • Various decorative films are stored in different storage containers provided and are inserted by an industrial robot as needed in the injection mold.
  • This method has also proven itself, but it is necessary to further reduce the number of reservoirs and the cost of preparing decorative films. In particular, the limited number of different decors and / or codes should be avoided.
  • the object of the invention is therefore to provide a method for the production of molded parts, with which it is possible, without stocking of prefabricated decorative films of different types to produce moldings on which an individual appearance and / or individual identification can be applied.
  • it should allow the process to produce shaped parts with the batch size 1 individually designed or coded.
  • a free choice of the decoration / the label to be guaranteed immediately before the production of the molding.
  • molded parts should be produced in any order.
  • reaction times to customer requests regarding component design should be accelerated.
  • the inventive method is characterized in that a decorative or typeface image to be produced is applied by means of a printing process directly in the mold cavity on at least a portion of a forming portion of the mold cavity.
  • a printing process directly in the mold cavity on at least a portion of a forming portion of the mold cavity.
  • Essential to the invention is thus that the decorative or typeface, which is ultimately mounted on the molded part to be produced within the open tool is generated.
  • the method differs significantly from the prior art, are provided in the decorative films outside of the tool with decor and placed with applied decor image in a tool and back-injected.
  • certain printing media for.
  • printing varnishes which are suitable for such an application in the tool without the marbling and smearing effects occurring.
  • Particularly suitable for this purpose are pressure-resistant and temperature-resistant lacquers, in particular acrylic lacquers Base of polymethyl methacrylates. These paints combine in the tool during injection molding or pressing back with plastic melt or plasticized plastic mass during cooling with this, so that the printed image after cooling of the molding is firmly and inseparably connected to the molding and this characterizes, decorated or otherwise designed.
  • a computer-controlled or computer-aided customizable printing method is used, which z. B. in the manner of an ink jet printing method, works in the manner of a thermal transfer printing process or in the manner of a pad printing process.
  • the decorative or typeface image is an individual or unique pattern or a pictogram, or that the decorative or typeface image is a serial number, batch number or otherwise code that codes and identifies the molded article.
  • photos of objects or persons for example, which are introduced by means of printing processes into the tool cavity of the mobile telephone shell, can be generated on customer-specific and person-individualized mobile telephone housing shells. It is also very advantageous, for example, for documentation and security reasons, to associate each manufactured plastic part with an individual serial number, so that a subsequent documentation forgery-proof and with little effort is possible.
  • the method according to the invention is suitable for all plastic molding processes and forming processes for molded parts.
  • the process of the invention is preferably designed as a plastic injection molding or plastic injection molding process.
  • this method is also conceivable for other raw masses to be processed, provided that sufficiently resistant printing media / lacquers or the like are or will be available in future with regard to the temperature and pressure loading. From the inventive principle, this method is also under the above condition for the manufacture of moldings from z. As metal or glass used.
  • the decorative or typeface image is applied to a carrier medium which is located in the tool cavity.
  • a carrier medium may be, for example, a release film or a carrier film for the decorative or typeface image, which is located in the tool cavity in the opened tool.
  • the film remains in the mold after the spray or injection-press process.
  • the decorative or typeface image on the foil loosens during the production process and combines with the plasticized plastic mass or the plastic melt.
  • the foil inserted in the tool acts as a separating film or separating medium.
  • the film remains after the manufacturing process of the molding on the molding and is cohesively with this prevented.
  • the decorative or typeface is thus located on the finished molded part between the carrier film and the molded part body, so that the carrier film can act as a scratch protection for the decorative or typeface image of the finished molded part.
  • the carrier medium a textile fabric, a carpet or leather or similar mats and / or sheet-like flat body.
  • a further possible embodiment of the method according to the invention provides that first of all a decorative or typeface image is applied to a partial region of a tool cavity, which is covered by means of a cover film prior to the injection of the flowable raw material (plastic melt, plasticized plastic compound).
  • the carrier film is located on the finished molding between the decorative or typeface and the molding body.
  • the film with which the printed image is covered in the tool can be optimized in terms of its adhesion properties to the molded part material and to decorative or typeface material and thus an improved connection between the decorative image and the molded part body can be produced ,
  • the printing medium for.
  • the printing varnishes are applied over a large area and in particular have chemical properties that facilitate the detachment of the finished molded part of the horrkavtician.
  • the printing medium acts in addition to the formation of the decorative or typeface image as a separation medium or release agent between the molding of the horrkavtician.
  • electrically conductive patterns or patterns can be applied to a component if electrically conductive ink is used for the printing medium.
  • a heatable mirror carrier or, for example, heatable window panes and / or lens panes of a motor vehicle can be produced.
  • This embodiment of the method according to the invention is particularly suitable for producing fully and semi-transparent molded parts and electrically controllable, darkened molded parts.
  • Activation of the surface can, for. B. by laser or plasma treatment or by flame treatment. Here are broken up by the introduced energy bonds, which then make new connections with the carrier again.
  • the method according to the invention is suitable for use in a so-called multi-component production process for plastic molded parts.
  • a transparent molded body first component
  • a transparent molded body second component
  • another molded part is applied, overmolded or back-injected.
  • This molding is then considered as a second component.
  • a molded part which is formed from two components, for example, two different materials, between which a decorative or typeface is embedded.
  • This embodiment is particularly suitable for components in which the first component is a transparent surface or a transparent surface layer. In this case, in particular the applied decorative or typeface on the finished component is visible.
  • the method of this multi-component embodiment is also suitable for materials of the first and second components, which are not transparent.
  • a decorative or typeface image is embedded between two non-transparent, ie opaque, plastics and is thus not visible on the finished molded part.
  • Such species of embedded, invisible images or writings can serve as an authenticity feature, for example for combating claims resulting from counterfeiting, in particular for security-relevant components.
  • FIG. 1 shows schematically a flow diagram of a method according to the invention.
  • a method according to the invention for producing molded parts is designed, for example, as a plastic injection molding process and runs cyclically from the typical process, with a status of the process being selected for the description of this example as the start of the cyclical process, in which an opened tool (step 100) is in an empty, ready-to-operate state an injection molding machine is used.
  • Such an injection molding tool consists of at least two mutually movable mold halves, which enclose a tool cavity between them.
  • the cavity of the mold is to be understood as meaning a cavity in which, by means of an injection process or by means of an extrusion process, flowable raw material, e.g. Plastic melt or plasticized plastic is injected and injected by filling the mold cavity to form a molded part or pressed.
  • Such an open tool has, for example, metallic mold surfaces and often has a three-dimensional contour in shaping areas.
  • a decorative and / or typeface image is now applied to the wall of the tool cavity on at least one subarea of shaping sections of the molding tool by means of a printing method (step 200).
  • the up- Carrying the printed image is done for example by means of an inkjet, thermal transfer or pad printing process.
  • a printhead can be moved by motor in the manner of a commercial inkjet printer along linear guides and can apply a printed image by means of a suitable printing medium to the subregion of the mold cavity in question.
  • the part of the tool cavity to be imprinted has a 3-dimensional contour, e.g. B. relief-like structure, it is particularly advantageous to perform an ink jet print head, for example by means of an industrial robot with a constant distance to the printing surface of the Malawivmaschine so that a sharp print image is formed.
  • Acrylic coatings based on polymethylmethacrylate have proven to be suitable printing media in particular. Such coatings have a high resistance to compression deformation under high temperature action, as they typically prevail in a plastic injection molding tool. By means of such a printing process in the tool cavity "into" it is possible to completely save a stockpiling of suitably pre-printed insert films or Einlageitatimedien.
  • the tool is closed (step 300). Due to possibly existing suitable tempering, z. B. cooling or Aufflower Superioren in the field of decorative printing manages the printed image to dry quickly or cure.
  • a plasticized plastic material eg. B.
  • the melt of the molding combines with the paint of the printed image to form a one-piece component.
  • the tool opened step 600
  • the molded part taken along with the decorative or typographic imprint (step 700).
  • the area in which a decorative or typeface imprint is to take place for the next molded part can be tempered by means of suitable tempering devices to temperatures suitable for printing image application.
  • a pre-hardening and / or curing of the introduced pressure medium can be achieved.
  • Such curing can also be effected by UV radiation.
  • the principle according to the invention is not left when the pressure in the open mold is applied to a film and the film is back-injected in the manner of a transfer decoration.
  • the film serves as a release agent fortician. It is equally possible to leave the printed film on the molded part, so that it optionally forms a scratch-resistant layer for the molded part.
  • the decorative or typeface image is applied directly to the mold cavity and a film is applied between the printed image and the molded part in order to avoid a flow of the printed image.
  • a connection between the pressure, the protective film and the molded part takes place during cooling during injection molding by temperature and pressure.
  • a pad printing method is only limited suitable for creating individual print images.
  • a variety of print images could be generated using suitable pad printing stamps on a turret, i. H. a stamp turret, wherein certain printing stamps are selected and used by machine.
  • a mobile phone tray with a personal photo or a personal graphic representation or also of individualizable inventory codes of commercially used devices eg. B. mobile phones.
  • Another advantage of the It is invention that the method is possible in a simple and cost-effective manner in already existing plant technology based on a multi-component system.
  • the invention proposes to give the printing ink or the printing matrix (the printing medium) additional properties, in which, for example, electrically conductive paint for the production of heatable parts or so-called LCD colors are added, by means of which the electrical signal generated Moldings are darkened or transparent again switchable.
  • the printing ink can be patterned by means of a laser, as is usual in the production of prototypes.
  • the resulting miniature grid on the component increases the interaction at the interface between the printed image and the molded part, so that on the one hand a defined refraction of light for the production of anti-reflective parts is possible or a higher mechanical bond between the printed image and the molded part can be achieved ,

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention concerne un procédé de production de pièces moulées au moyen d'un outil d'ouverture et de fermeture, procédé selon lequel un produit brut fluide obtient, dans l'outil, une forme prescrite, puis est refroidi, caractérisé en ce qu'avant introduction du produit brut fluide, un sigle ou un motif décoratif est appliqué, par un processus d'impression, au moins sur une zone partielle d'une section de formage de l'outil ouvert, et en ce que le sigle ou le motif décoratif appliqué est assemblé, après refroidissement du produit brut fluide, de manière permanente et inséparable, avec la pièce moulée.
PCT/EP2008/067177 2007-12-19 2008-12-10 Procédé de production de pièces moulées WO2009077400A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710061241 DE102007061241A1 (de) 2007-12-19 2007-12-19 Verfahren zum Herstellen von Formteilen
DE102007061241.0 2007-12-19

Publications (2)

Publication Number Publication Date
WO2009077400A2 true WO2009077400A2 (fr) 2009-06-25
WO2009077400A3 WO2009077400A3 (fr) 2009-10-15

Family

ID=40547477

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/067177 WO2009077400A2 (fr) 2007-12-19 2008-12-10 Procédé de production de pièces moulées

Country Status (2)

Country Link
DE (1) DE102007061241A1 (fr)
WO (1) WO2009077400A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009050254A1 (de) * 2009-10-21 2011-05-12 Mann+Hummel Gmbh Bedruckung von Spritzgussprodukten und/oder -bauteilen
DE102011075536A1 (de) 2011-05-09 2012-11-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Trägerfunktionsschichtanordnung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012005222A1 (de) * 2012-03-15 2013-09-19 Hermann Müller Verfahren zum Betrieb einer Spritzgussmaschine mit einem Druckwerk
DE102014203543A1 (de) * 2014-02-27 2015-08-27 Volkswagen Aktiengesellschaft Fahrzeug-Interieurbauteil mit einem Dekordruck
DE102014214105A1 (de) * 2014-07-21 2016-01-21 BSH Hausgeräte GmbH Hausgerätekomponentenherstellverfahren zur Herstellung einer Hausgerätekomponente und Hausgerätekomponente
DE102015201261A1 (de) * 2015-01-26 2016-07-28 Johnson Controls Interiors Management Gmbh Innenausstattungsteil für fahrzeuge sowie ein verfahren zum herstellen eines solchen innenausstattungsteils

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070019049A1 (en) * 2005-07-22 2007-01-25 National Pen Corp. Insert molded print product on demand

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843921B4 (de) 1998-09-24 2007-12-27 Krauss Maffei Gmbh Verfahren zum Herstellen von Verbund-Kunststoffformteilen durch Spritzprägen
DE102004050290A1 (de) 2004-10-15 2006-04-20 Krauss-Maffei Kunststofftechnik Gmbh Verfahren und Vorrichtung zum Herstellen von unterschiedlich beschichteten Kunststoffformteilen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070019049A1 (en) * 2005-07-22 2007-01-25 National Pen Corp. Insert molded print product on demand

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009050254A1 (de) * 2009-10-21 2011-05-12 Mann+Hummel Gmbh Bedruckung von Spritzgussprodukten und/oder -bauteilen
DE102011075536A1 (de) 2011-05-09 2012-11-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Trägerfunktionsschichtanordnung

Also Published As

Publication number Publication date
WO2009077400A3 (fr) 2009-10-15
DE102007061241A1 (de) 2009-06-25

Similar Documents

Publication Publication Date Title
EP2923823B1 (fr) Corps de formage et son procédé de fabrication
DE102011102722A1 (de) Verfahren und Vorrichtung zum In-Mold-Dekorieren
WO2009077400A2 (fr) Procédé de production de pièces moulées
EP3468798B1 (fr) Procede de fabrication d'un composant en matiere synthetique de vehicule, dispositif de fabrication, produit et utilisation
DE10100745A1 (de) In der Form laminiertes Bauteil und Verfahren zu seiner Herstellung
DE102014220617A1 (de) Verfahren zur Weiterverarbeitung eines vorgefertigten Produktes sowie zugehöriges vorgefertigtes Produkt
DE102015201261A1 (de) Innenausstattungsteil für fahrzeuge sowie ein verfahren zum herstellen eines solchen innenausstattungsteils
DE102008009438A1 (de) Verfahren und Anlage zur Herstellung von Formteilen mit veredelter Sichtfläche aus Faserverbundkunststoffen
DE102004060810A1 (de) Kunststoff-Formteil und Verfahren zu dessen Herstellung
EP2989237B1 (fr) Procédé permettant de revêtir des éléments fonctionnels en matière plastique
DE102014011135A1 (de) Verfahren und Vorrichtung zur Herstellung eines Dekorteils
EP1542847B1 (fr) Procede pour fabriquer un produit et produit fabrique selon ce procede
DE102007030307B4 (de) Verfahren zum Herstellen von farbigen, dreidimensional strukturierten Bauteilen mit Freiformflächen
EP2226174B1 (fr) Fabrication d'une partie en plastique
WO2009130159A1 (fr) Produit en matière plastique à structure superficielle grainée, outil pour la production d'un tel produit et unité de fermeture pour le positionnement d'un tel outil
DE102005061451B4 (de) Thermoplastisches Bauteil mit einer farbigen Dekorschicht und Verfahren zur Herstellung
EP3127679B1 (fr) Dispositif et procede de fabrication d'une piece moulee par injection de plastique comprenant un element decoratif
DE102014011138A1 (de) Verfahren zur Herstellung eines Holzzierteils
EP2604406B1 (fr) Procédé de fabrication d'un produit
EP2576173B1 (fr) Procédé pour générer une peau de moulage dotée d'un décor, procédé pour fabriquer une partie d'habillage intérieure de véhicule
DE19933530C5 (de) Spritzgießwerkzeug zur Herstellung von Kunststoff-Formteilen
DE102018009202A1 (de) Verfahren zum Herstellen eines 3D-geformten Displayglases, Vorrichtung zum Durchführen eines solchen Verfahrens, und Display mit einem solchen 3D-geformten Displayglas
DE102018009185A1 (de) Verfahren zum Herstellen eines 3D-geformten Displayglases, Vorrichtung zum Durchführen eines solchen Verfahrens, und Display mit einem solchen 3D-geformten Displayglas
DE102013222535A1 (de) Verfahren zur Herstellung eines Kunststoffteils, das mit mindestens einem gefärbten Abdruck bereitgestellt wird
AT3799U1 (de) Verfahren zur herstellung von beschichteten bzw. mehrlagigen gegenständen

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08862710

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08862710

Country of ref document: EP

Kind code of ref document: A2