RESIN POWDER, DEVICE AND METHOD OF MANUFACTURING A SOLID FREEFORM OBJECT

A resin powder contains a resin, wherein the proportion of fine powder having a number diameter of 40 percent or less of a mean number diameter Mn of the resin powder is 30 percent or less in the resin powder. Further claimed is a device 200 for manufacturing a solid freeform object comprising a lay...

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Bibliographische Detailangaben
Hauptverfasser:	MUTOH, Toshiyuki, SUN, Yunsheng, NARUSE, Mitsuru, IWATSUKI, Hitoshi, YAGUCHI, Shigenori, IIDA, Sohichiroh
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS 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:	A resin powder contains a resin, wherein the proportion of fine powder having a number diameter of 40 percent or less of a mean number diameter Mn of the resin powder is 30 percent or less in the resin powder. Further claimed is a device 200 for manufacturing a solid freeform object comprising a layer forming device 14 configured to form a layer comprising a resin powder comprising a resin, and a powder attaching device 15 configured to attach the resin powder in a selected area of the layer, wherein a proportion of fine powder having a number diameter of 40 percent or less of a mean number diameter Mn of the resin powder is 30 percent or less in the resin powder.