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公开(公告)号:US20170087639A1
公开(公告)日:2017-03-30
申请号:US15362181
申请日:2016-11-28
申请人: 3D SYSTEMS, INC.
CPC分类号: B22F7/02 , B22F3/1055 , B22F7/08 , B22F2003/1056 , B22F2301/10 , B22F2301/255 , B22F2302/253 , B22F2302/45 , B22F2998/10 , B28B1/001 , B29C64/141 , B29C64/153 , B29C64/165 , B29C64/20 , B29K2105/251 , B29K2501/00 , B29K2995/0005 , B29K2995/0007 , B29L2031/772 , B33Y10/00 , B33Y30/00 , B33Y80/00 , H01B1/02 , H01B5/16 , Y02P10/295 , Y10T428/24851
摘要: There are provided techniques for direct printing material into parts made by additive manufacturing, such as parts made by laser sintering. The direct printed material may be a metal, elastomer, ceramic, or any other material. Further, the direct printed material is typically different than the laser sintering material. Other aspects of the invention include using direct printed materials in the laser sintered parts to improve part strength, provide multi-materials, selectively provide electrical conductivity, and/or provide other desirable features to the parts.
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公开(公告)号:US20160366728A1
公开(公告)日:2016-12-15
申请号:US14212399
申请日:2014-03-14
申请人: 3D Systems, Inc.
IPC分类号: H05B6/64
CPC分类号: H05B6/64 , B29C64/35 , B29C71/04 , B29C2035/0855
摘要: In one aspect, methods of post-processing an object made by additive manufacturing are described herein. In some embodiments, a method of post-processing an object described herein comprises providing the object in a microwave absorptive state and exposing the object in the absorptive state to a field of microwave radiation. In some cases, providing an object in a microwave absorptive state comprises heating the object, including by non-microwave heating. Moreover, in some embodiments, the object is exposed to a uniform or substantially uniform field of microwave radiation in a microwave cavity. In addition, in some instances, exposing an object to a field of microwave radiation in a manner described herein comprises increasing the density of the object and/or reducing the volume of the object, including in an isotropic or substantially isotropic manner.
摘要翻译: 在一方面,本文描述了通过添加剂制造制造的物体的后处理方法。 在一些实施例中,后处理本文所描述的对象的方法包括将物体提供在微波吸收状态,并将处于吸收状态的物体暴露于微波辐射场。 在一些情况下,提供微波吸收状态的物体包括加热物体,包括非微波加热。 此外,在一些实施例中,物体暴露于微波腔中的均匀或基本均匀的微波辐射场。 此外,在某些情况下,以本文所述的方式将物体暴露于微波辐射领域包括增加物体的密度和/或减小物体的体积,包括以各向同性或基本上各向同性的方式。
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公开(公告)号:US09981314B2
公开(公告)日:2018-05-29
申请号:US15362181
申请日:2016-11-28
申请人: 3D SYSTEMS, INC.
IPC分类号: B32B3/00 , B22F7/02 , B22F3/105 , B33Y10/00 , B33Y30/00 , B33Y80/00 , B28B1/00 , B29C67/00 , H01B5/16 , B29K105/00 , H01B1/02
CPC分类号: B22F7/02 , B22F3/1055 , B22F7/08 , B22F2003/1056 , B22F2301/10 , B22F2301/255 , B22F2302/253 , B22F2302/45 , B22F2998/10 , B28B1/001 , B29C64/141 , B29C64/153 , B29C64/165 , B29C64/20 , B29K2105/251 , B29K2501/00 , B29K2995/0005 , B29K2995/0007 , B29L2031/772 , B33Y10/00 , B33Y30/00 , B33Y80/00 , H01B1/02 , H01B5/16 , Y02P10/295 , Y10T428/24851
摘要: There are provided techniques for direct printing material into parts made by additive manufacturing, such as parts made by laser sintering. The direct printed material may be a metal, elastomer, ceramic, or any other material. Further, the direct printed material is typically different than the laser sintering material. Other aspects of the invention include using direct printed materials in the laser sintered parts to improve part strength, provide multi-materials, selectively provide electrical conductivity, and/or provide other desirable features to the parts.
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公开(公告)号:US20150352785A1
公开(公告)日:2015-12-10
申请号:US14213731
申请日:2014-03-14
申请人: 3D Systems, Inc.
CPC分类号: B22F7/02 , B22F3/1055 , B22F7/08 , B22F2003/1056 , B22F2301/10 , B22F2301/255 , B22F2302/253 , B22F2302/45 , B22F2998/10 , B28B1/001 , B29C64/141 , B29C64/153 , B29C64/165 , B29C64/20 , B29K2105/251 , B29K2501/00 , B29K2995/0005 , B29K2995/0007 , B29L2031/772 , B33Y10/00 , B33Y30/00 , B33Y80/00 , H01B1/02 , H01B5/16 , Y02P10/295 , Y10T428/24851
摘要: There are provided techniques for direct printing material into parts made by additive manufacturing, such as parts made by laser sintering. The direct printed material may be a metal, elastomer, ceramic, or any other material. Further, the direct printed material is typically different than the laser sintering material. Other aspects of the invention include using direct printed materials in the laser sintered parts to improve part strength, provide multi-materials, selectively provide electrical conductivity, and/or provide other desirable features to the parts.
摘要翻译: 提供了将直接印刷材料制成通过添加剂制造制成的部件的技术,例如通过激光烧结制成的部件。 直接印刷材料可以是金属,弹性体,陶瓷或任何其它材料。 此外,直接印刷材料通常不同于激光烧结材料。 本发明的其它方面包括在激光烧结部件中使用直接印刷材料以提高部件强度,提供多种材料,选择性地提供导电性和/或为部件提供其它期望的特征。
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