- 专利标题： Fabrication of three dimensional objects with multiple operating modes
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申请号： US16460176申请日： 2019-07-02
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公开(公告)号： US10828826B2公开(公告)日： 2020-11-10
- 发明人: Prescott Sutter , Clarissa Gutierrez , David Shirvanyants , David Moore , John Tumbleston
- 申请人： Carbon, Inc.
- 申请人地址： US CA Redwood City
- 专利权人： Carbon, Inc.
- 当前专利权人： Carbon, Inc.
- 当前专利权人地址： US CA Redwood City
- 代理机构： Myers Bigel, P.A.
- 主分类号： B29C71/02
- IPC分类号： B29C71/02 ; B29C71/04 ; B29C64/124 ; B33Y10/00 ; B33Y50/02 ; B29C64/393 ; B29C64/135 ; B29K25/00 ; B29K23/00 ; B29K79/00 ; B29K7/00 ; B29K33/04 ; B29K33/00 ; B29K75/00 ; B29K83/00 ; B29K105/00
摘要：
A method of forming the body portion of a three-dimensional object from a polymerizable liquid by the process of continuous liquid interface printing is described. The body portion has a plurality of contiguous segments, and the process includes advancing a carrier for the object away from a build surface while irradiating a build region between the carrier and build surface in a pattern of advancing and irradiating defined by an operating mode. In the present invention, the operating mode is changed at least once during the formation of the body portion for different contiguous segments of the body portion.