公开(公告)号：EP3166774B1

公开(公告)日：2019-05-22

申请号：EP15821817.2

申请日：2015-07-13

申请人： Stratasys Ltd.

发明人： MENCHIK, Guy ,  CARLSON, Andrew James ,  HEDLUND, Jonathan Bennhard ,  CAMPION, Kevin Ready ,  SIMON, Robert Earl ,  PETERSON, Nathaniel Michael ,  BEAVER, Scott Wayne ,  LEVIN, Evgeni ,  LIBINSON, Alexander ,  BRESSLER, Yoav

IPC分类号： B29C64/112 ,  B33Y30/00

公开(公告)号：EP3166774A1

公开(公告)日：2017-05-17

申请号：EP15821817.2

申请日：2015-07-13

申请人： Stratasys Ltd.

发明人： MENCHIK, Guy ,  CARLSON, Andrew James ,  HEDLUND, Jonathan Bennhard ,  CAMPION, Kevin Ready ,  SIMON, Robert Earl ,  PETERSON, Nathaniel Michael ,  BEAVER, Scott Wayne ,  LEVIN, Evgeni ,  LIBINSON, Alexander ,  BRESSLER, Yoav

IPC分类号： B29C67/00 ,  B41J2/00

CPC分类号： B33Y10/00 ,  B29C64/112 ,  B29C64/20 ,  B29C64/386 ,  B33Y30/00

摘要： A system for three-dimensional printing is disclosed. The system comprises: a rotary tray configured to rotate about a vertical axis; a printing head, each having a plurality of separated nozzles; and a controller configured for controlling the inkjet printing head to dispense, during the rotation, droplets of building material in layers, such as to print a three-dimensional object on the tray.

摘要翻译： 公开了一种用于三维打印的系统。 该系统包括：构造成围绕竖直轴线旋转的旋转托盘; 打印头，每个打印头具有多个分离的喷嘴; 以及控制器，其被配置用于控制喷墨打印头在旋转期间分配层中的建筑材料的液滴，以便在托盘上打印三维物体。

公开(公告)号：EP3302941A1

公开(公告)日：2018-04-11

申请号：EP16807022.5

申请日：2016-06-07

申请人： Stratasys Ltd.

发明人： DIKOVSKY, Daniel ,  NAPADENSKY, Eduardo ,  HIRSCH, Shai ,  LEVIN, Evgeni ,  BRESSLER, Yoav

IPC分类号： B29C67/00

CPC分类号： B29C64/393 ,  B29C64/112 ,  B29C64/245 ,  B29C64/264 ,  B29C64/386 ,  B29C64/40 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  G06F17/5086 ,  G06F2217/12

摘要： Some embodiments of the invention may be related to a system and method of printing a three-dimensional (3D) object and a support construction for the 3D object. The system may include a printing unit and a supply system for supplying a body material and a support material to the printing unit. The system may further include a controller be configured to: generate 3D cross sectional digital data comprising a set of horizontal slices, to manipulate the 3D digital data to create a set of shifted slices by performing vertical shifts between body regions and support regions of a same horizontal slice to create printing digital data and to control the printing unit to deposit, in layers, the body material and the support material based on the printing digital data, wherein in a single scan, droplets of the support material and droplets of the body material travel different distances.