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1.发明授权Three-dimensional printing process for producing a self-destructible temporary structure 有权用于生产自毁式临时结构的立体印刷工艺公开(公告)号：US08470231B1
公开(公告)日：2013-06-25
申请号：US12791433
申请日：2010-06-01
Applicant: Daniel Dikovsky , Eduardo Napadensky
Inventor： Daniel Dikovsky , Eduardo Napadensky
CPC classification number: B29C67/0092 , B29C33/448 , B29C35/0261 , B29C64/112 , B29C64/40 , B29C67/0059 , B29C2035/0827 , B29C2035/0855 , B29K2071/02 , B29K2105/0014 , B33Y10/00 , B33Y40/00 , B33Y70/00 , Y10T428/31728
Abstract: The invention relates to additive manufacturing (AM) and in particular to a degradable material for use in applications that require temporary structure stability, such as in investment casting or biomedical applications or as a temporary support material.
Abstract translation: 本发明涉及添加剂制造（AM），特别涉及用于需要临时结构稳定性的应用中的可降解材料，例如在熔模铸造或生物医学应用中或作为临时支撑材料。
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公开(公告)号：US09227365B2
公开(公告)日：2016-01-05
申请号：US13642903
申请日：2011-04-21
Applicant: Daniel Dikovsky , Avraham Levy , Eduardo Napadensky
Inventor： Daniel Dikovsky , Avraham Levy , Eduardo Napadensky
CPC classification number: B29C64/386 , B29C64/106 , B29C64/112 , B29C64/135 , B29C64/393 , B29K2995/0015 , B33Y10/00 , B33Y50/02 , Y10T428/23
Abstract: A method of layerwise solid freeform fabrication is disclosed. The method comprises, for each of at least a few of the layers, dispensing and hardening at least a first modeling material and a second modeling material to form a core region and one or more envelope regions at least partially surrounding the core region. In some embodiments, the ratio between the elastic moduli of adjacent regions, when hardened, is from about 1 to about 20.
Abstract translation: 公开了一种分层固体自由形成方法。 对于至少几个层中的每一个，该方法包括分配和硬化至少第一建模材料和第二建模材料，以形成至少部分围绕芯区域的芯区域和一个或多个包络区域。 在一些实施例中，当硬化时相邻区域的弹性模量之间的比率为约1至约20。
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公开(公告)号：US20130040091A1
公开(公告)日：2013-02-14
申请号：US13642903
申请日：2011-04-21
Applicant: Daniel Dikovsky , Avraham Levy , Eduardo Napadensky
Inventor： Daniel Dikovsky , Avraham Levy , Eduardo Napadensky
CPC classification number: B29C64/386 , B29C64/106 , B29C64/112 , B29C64/135 , B29C64/393 , B29K2995/0015 , B33Y10/00 , B33Y50/02 , Y10T428/23
Abstract: A method of layerwise solid freeform fabrication is disclosed. The method comprises, for each of at least a few of the layers, dispensing and hardening at least a first modeling material and a second modeling material to form a core region and one or more envelope regions at least partially surrounding the core region. In some embodiments, the ratio between the elastic moduli of adjacent regions, when hardened, is from about 1 to about 20.
Abstract translation: 公开了一种分层固体自由形成方法。 对于至少几个层中的每一个，该方法包括分配和硬化至少第一建模材料和第二建模材料，以形成至少部分围绕芯区域的芯区域和一个或多个包络区域。 在一些实施例中，当硬化时相邻区域的弹性模量之间的比率为约1至约20。
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