APPLICATION UNIT

Application unit (4) for an apparatus (1) for additively manufacturing of three-dimensional objects (2) by means of successive irradiation and consolidation of layers of a build material (3) which can be consolidated by means of an energy beam, which application unit (4) is adapted to apply build ma...

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Bibliographische Detailangaben
Hauptverfasser:	Schödel, Frank, Pontiller-Schymura, Peter, Eichenberg, Boris
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING METALLIC POWDER WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	Application unit (4) for an apparatus (1) for additively manufacturing of three-dimensional objects (2) by means of successive irradiation and consolidation of layers of a build material (3) which can be consolidated by means of an energy beam, which application unit (4) is adapted to apply build material (3) onto a build plane (5) and/or a previously applied layer (6) of build material (3), wherein the application unit (4) is adapted to selectively apply build material (3) onto at least one application region (7) of the build plane (5) or of the previously applied layer (6), wherein at least one application element (8, 21) is provided that is adapted to transfer build material (3) previously applied onto an application surface (9) of the application element (8, 21) to the application region (7), wherein an adhesion unit (10, 20, 22) is provided that is adapted to adjust an adhesion ability for build material (3) of the application surface (9) of the application element (8, 21) and/or an adhesion ability of the build material (3).