Harzpulver sowie Vorrichtung und Verfahren zur Fertigung eines Festen Freiformobjekts

Details

Veröffentlichungs-Nr.

EP3616869

Aktenzeichen

EP19193743

Anmeldetag

27. August 2019

Veröffentlichung

16. Juni 2021

Erteilung

16. Juni 2021

Rechtsraum

EP

IPC

B29B9/12B29C64/153B29C64/165B29C64/314B33Y10/00B33Y30/00B33Y40/00B33Y70/00// B29B9/06

Abstract

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.

Anmelder

Firma

Ricoh Company, Ltd.

Land

🇯🇵 Japan

Fachgebiete