SURFACE PROCESSING DEVICE AND METHOD, AND 3D LAYERING APPARATUS

A surface processing device, a surface processing method, and a three-dimensional deposition device are provided. Included are: a powder passage (43) serving as a powder supply unit, which supplies a powder (P) toward a working surface (91) of an object (90) to be processed; and a laser path (44) se...

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Bibliographische Detailangaben
Hauptverfasser:	NIITANI, Haruhiko, WAKANA, Tomohiro
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 CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A surface processing device, a surface processing method, and a three-dimensional deposition device are provided. Included are: a powder passage (43) serving as a powder supply unit, which supplies a powder (P) toward a working surface (91) of an object (90) to be processed; and a laser path (44) serving as a light irradiation unit, which irradiates the powder P before reaching the object (90) to be processed with a light beam (L). An irradiation position of the light beam (L) and an injection position of the powder (P) on the working surface (91) are offset.