发明名称 PROCESS AND FREEFORM FABRICATION SYSTEM FOR PRODUCING A THREE-DIMENSIONAL OBJECT
摘要 The present invention describes a process for producing a three-dimensional object, comprising: providing a material to be solidified, the material comprising a filler and a binder; delivering electromagnetic radiation and/or synergistic stimulation in a pattern or an image to a building region for solidifying said material; wherein said delivering of electromagnetic radiation and/or synergistic stimulation is performed selectively to a defined area or volume of said material to be solidified; and wherein an energy density of electromagnetic radiation and/or synergistic stimulation is varied within said pattern or image and/or between patterns or images of different building regions of said material. The present invention may be directed also to a system where different first and second materials are to be solidified. The present invention further provides a freeform fabrication system, and a freeform three-dimensional object having unique properties as well as products derived therefrom, such as sintered products.
申请公布号 WO2009053100(A1) 申请公布日期 2009.04.30
申请号 WO2008EP09041 申请日期 2008.10.24
申请人 ENVISIONTEC GMBH;EL-SIBLANI, ALI 发明人 EL-SIBLANI, ALI
分类号 A61C13/00;B29C67/00;G03F7/00 主分类号 A61C13/00
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