公开(公告)号：US20190047185A1

公开(公告)日：2019-02-14

申请号：US16155211

申请日：2018-10-09

Applicant: STRATASYS LTD.

Inventor： Eliahu M. KRITCHMAN ,  Hanan GOTHAIT ,  Eduardo NAPADENSKY

IPC: B29C41/02 ,  B29C64/106 ,  B33Y30/00 ,  B33Y40/00 ,  B29C64/112 ,  B29C64/245 ,  B29C64/40 ,  B33Y10/00 ,  B29C41/48 ,  B29C41/52 ,  B29C47/92 ,  B29C64/118 ,  B29C64/129 ,  B29C64/135 ,  B29C37/00 ,  B29C64/124 ,  B41M3/16 ,  B33Y50/02 ,  B29L9/00 ,  B29C64/00

Abstract: A method for preventing detachment of a three-dimensional object from a printing tray of a printing apparatus is disclosed. The method includes printing a carpet of building material below and around the base of a three-dimensional object to be printed; and printing said three-dimensional object. The portions of the carpet that protrude out of the boundaries of the base of the three-dimensional object are coated with one or more layers of support material to help keep the carpet flexible and adhesive in texture.

公开(公告)号：US20140339720A1

公开(公告)日：2014-11-20

申请号：US14450306

申请日：2014-08-04

Applicant: STRATASYS LTD.

Inventor： Guy MENCHIK ,  Hanan GOTHAIT ,  Eliahu M. KRITCHMAN

IPC: B29C67/00

CPC classification number: B29C64/386 ,  B29C64/112 ,  B29C64/20 ,  B29C64/35 ,  B29C64/40 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/02 ,  B41J2/175 ,  B41J2/17513 ,  B41J2/17546 ,  B41J2/17553 ,  G01G17/06

Abstract: A three-dimensional printing system to print three-dimensional objects and a method of printed are disclosed. The system includes one or more printing heads, two or more cartridges, two or more sensors configured to determine the status of building material in the cartridges and a controller configured to receive data from the sensors and to control switching of building material supply from one cartridge to another. The printing method includes measuring data from two or more sensors to determine the status of the three-dimensional building material in the cartridges, controlling supply of the building material based on data received from the sensors and controlling switching of building material supply from one cartridge to another.

Abstract translation: 公开了一种打印三维物体的三维打印系统和印刷方法。 该系统包括一个或多个打印头，两个或多个盒，配置成确定盒中的建筑材料的状态的两个或多个传感器以及被配置为从传感器接收数据并控制来自一个盒的建筑材料供应的切换的控制器 到另一个 打印方法包括测量来自两个或多个传感器的数据，以确定盒中三维建筑材料的状态，根据从传感器接收的数据控制建筑材料的供应，并控制建筑材料从一个盒的供应切换到 另一个。