Device for the layered production of three-dimensional objects

The device has application unit (7) for applying a layer of material such as polymer material onto the building platform (6). An irradiation device is provided with electromagnetic radiation emitting radiation source (1) and control unit (3), and located in the beam path of the electromagnetic radia...

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Bibliographische Detailangaben
Hauptverfasser:	KREUTZ, JUERGEN, GREBE, MAIK, DIEKMANN, WOLFGANG
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The device has application unit (7) for applying a layer of material such as polymer material onto the building platform (6). An irradiation device is provided with electromagnetic radiation emitting radiation source (1) and control unit (3), and located in the beam path of the electromagnetic radiation lens (8) for irradiating the object (5). The application unit is configured as doctor blade whose powder-facing edge is structured as a non-continuous straight line. The doctor blade is moved perpendicular to the direction of application and parallel to the plane of the building field. An independent claim is included for method for layer-by-layer production of three-dimensional object. Die vorliegende Erfindung betrifft eine Vorrichtung zur schichtweisen Herstellung von dreidimensionalen Objekten, Verfahren zur schichtweisen Herstellung sowie entsprechende Formkörper.