METHOD OF FABRICATING THREE-DIMENSIONAL OBJECT AND APPARATUS FOR FABRICATING THREE-DIMENSIONAL OBJECT

There is provided a method of fabricating a three-dimensional object. The method includes supplying, flattening, and collecting. The supplying supplies, with a powder supplier (12), powder to a fabrication chamber (11). The fabrication chamber (11) includes a fabrication stage (11a) to store powder...

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Bibliographische Detailangaben
Hauptverfasser:	SUN, Yunsheng, OSANAI, Yohei, TANAKA, Kohichiroh, SAKURA, Shozo
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 OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING METALLIC POWDER WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	There is provided a method of fabricating a three-dimensional object. The method includes supplying, flattening, and collecting. The supplying supplies, with a powder supplier (12), powder to a fabrication chamber (11). The fabrication chamber (11) includes a fabrication stage (11a) to store powder and an outer edge portion (11b) outside the fabrication stage, the outer edge portion (11b) having one bottom surface. The flattening flattens, with a flattener (13), the powder supplied by the supplying. The collecting collects, with a powder collector (14), the powder having overflowed from the fabrication stage (11a) to the outer edge portion by the flattening into the fabrication stage.