Process and freeform fabrication system for produc

专利名称：Process and freeform fabrication system for

producing a three-dimensional object

发明人：Ali El-Siblani申请号：US12290003申请日：20081024

公开号：US20090130449A1公开日：20090521

专利附图：

摘要：The present invention describes a process for producing a three-dimensionalobject, comprising: providing a material to be solidified, the material comprising a fillerand a binder; delivering electromagnetic radiation and/or synergistic stimulation in a

pattern or an image to a building region for solidifying said material; wherein saiddelivering of electromagnetic radiation and/or synergistic stimulation is performedselectively to a defined area or volume of said material to be solidified; and wherein anenergy density of electromagnetic radiation and/or synergistic stimulation is varied withinsaid pattern or image and/or between patterns or images of different building regions ofsaid material. The present invention may be directed also to a system where differentfirst and second materials are to be solidified. The present invention further provides afreeform fabrication system, and a freeform three-dimensional object having uniqueproperties as well as products derived therefrom, such as sintered products.

申请人：Ali El-Siblani

地址：Dearborn Heights MI US

国籍：US

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