发明名称 METHOD FOR PRINTING OF THREE-DIMENSIONAL OBJECTS
摘要 A method for forming three dimensional objects is disclosed. The method includes printing building material, layer by layer, to form a three dimensional object on a printing tray by moving a printing block that comprises a printing head , at least two curing sources and a leveler in forward and reverse passages. The printing is done by moving the printing block in a forward passage when the distance between the printing block and the printing tray is such that the leveler does not touch a layer being built, adjusting a height position of the printing tray relative to the printing block prior to printing a reverse passage and moving the printing block in the reverse passage, wherein during the reserve passage the leveler touches and levels the layer being built.
申请公布号 US2014175706(A1) 申请公布日期 2014.06.26
申请号 US201414165653 申请日期 2014.01.28
申请人 STRATASYS LTD. 发明人 Kritchman Eliahu M.
分类号 B29C67/00 主分类号 B29C67/00
代理机构 代理人
主权项 1. A method for forming three dimensional objects, the method comprising: printing building material, layer by layer, to form a three dimensional object on a printing tray by moving a printing block that comprises a printing head , at least two curing sources and a leveler in forward and reverse passages, wherein printing comprises: moving the printing block in a forward passage, wherein a distance between the printing block and the printing tray is such that the leveler does not touch a layer being built; adjusting a height position of the printing tray relative to the printing block prior to printing a reverse passage; and moving the printing block in the reverse passage, wherein during the reserve passage the leveler touches and levels the layer being built.
地址 Rehovot IL