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公开(公告)号：US10457833B2
公开(公告)日：2019-10-29
申请号：US15385345
申请日：2016-12-20
申请人： Stratasys, Inc.
发明人： Neil R. Granlund , Adam R. Pawloski , Garrett S. Van Gorden , Luke M. B. Rodgers , Vittorio L. Jaker
IPC分类号： C09D155/02 , C09D169/00 , B33Y70/00 , B29C67/00 , B33Y10/00 , B29K105/06 , B29K27/12 , B29K55/02
摘要： Part materials for additive manufacturing applications include materials with a fluoropolymer processing aid (material-FP). These materials include one or more thermoplastic polymers and one or more fluoropolymers as a processing aid. The material-FP is used to build parts with additive manufacturing systems. Parts built using material-FP have improved physical properties including improved strength in the z-direction of the parts. Composite systems such as reinforced filaments with the material-FP also have a higher density.
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公开(公告)号：US20180243941A1
公开(公告)日：2018-08-30
申请号：US15968123
申请日：2018-05-01
申请人： Stratasys, Inc.
IPC分类号： B28B1/00 , C04B35/634 , C04B35/622 , B29C64/106 , C04B35/626 , C04B35/524
CPC分类号： B28B1/001 , B28B11/243 , B29C64/106 , B29K2309/02 , B33Y10/00 , B33Y70/00 , C04B35/524 , C04B35/62227 , C04B35/62695 , C04B35/634 , C04B35/63408 , C04B38/04 , C04B2111/40 , C04B2235/3201 , C04B2235/3203 , C04B2235/3208 , C04B2235/3222 , C04B2235/3232 , C04B2235/3244 , C04B2235/3418 , C04B2235/365 , C04B2235/442 , C04B2235/445 , C04B2235/449 , C04B2235/602 , C04B2235/6021 , C04B2235/6026 , C04B2235/604 , C04B2235/94 , C08K3/26 , C08K2003/265 , C09D5/00 , C09D7/61 , C09D123/0815 , D01F1/02
摘要： A pre-ceramic support structure for additive manufacturing, that upon thermal processing, is soluble in various solvents.
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公开(公告)号：US11045997B2
公开(公告)日：2021-06-29
申请号：US16064275
申请日：2016-12-20
申请人： Stratasys, Inc.
发明人： Adam R. Pawloski , Theresa Sherar
IPC分类号： B29C64/40 , B29C64/118 , C08F226/10 , B33Y70/00 , C08F226/06 , C08F220/18 , B33Y10/00 , B29K105/00
摘要： A support material for use in an additive manufacturing system includes a copolymer of vinyl pyrrolidone (VP) monomers and elastomeric monomers. The elastomeric monomers and the VP monomers are covalently bonded and copolymerized. The support material is thermally stable even at temperatures above 80° C. and is disintegrable in aqueous solutions such as tap water.
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公开(公告)号：US10272592B2
公开(公告)日：2019-04-30
申请号：US16057171
申请日：2018-08-07
申请人： Stratasys, Inc.
IPC分类号： B28B1/00 , D01F1/02 , C04B35/634 , B28B11/24 , C09D5/00 , C09D123/08 , C04B35/524 , C04B35/626 , B29C64/106 , C04B35/622 , C09D7/61 , C04B38/04 , B29K309/02 , B33Y10/00 , B33Y70/00 , C08K3/26 , C04B111/40
摘要： A pre-ceramic support structure for additive manufacturing, that upon thermal processing, is soluble in various solvents.
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公开(公告)号：US10022889B2
公开(公告)日：2018-07-17
申请号：US14776007
申请日：2014-03-14
申请人： Stratasys, Inc.
IPC分类号： B28B1/00 , C09D123/08 , B28B11/24 , C09D5/00 , C04B35/524 , C04B35/626 , B29C64/106 , C04B35/622 , C04B35/634 , D01F1/02 , C09D7/61 , B29K309/02 , B33Y10/00 , B33Y70/00 , C08K3/26
摘要： A feedstock material for use as a support material in an additive manufacturing system includes a pre-ceramic material in powder form. The preceramic material comprises calcium carbonate, sodium carbonate, sodium aluminate or combinations thereof. The feedstock material includes a thermoplastic binder having the pre-ceramic material dispersed therein, wherein the pre-ceramic material and the thermoplastic binder are in a filament form. The filament is configured to be melted and extruded to form a support structure for a ceramifable article in a layer by layer manner, wherein the pre-ceramic material is at least about 50% of the feedstock material.
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公开(公告)号：US20150148459A1
公开(公告)日：2015-05-28
申请号：US14405059
申请日：2013-06-05
申请人： Stratasys, Inc
发明人： Adam R. Pawloski , Gregory S. Bennett , Jeffrey Jacob Cernohous , Kent Kaske , Adam E. Szymanski
IPC分类号： C23C18/12 , C08K7/14 , C08K5/3492 , C08K3/04 , C09D151/00
CPC分类号： C23C18/1204 , B82Y30/00 , B82Y40/00 , C01B32/194 , C08J3/203 , C08J2351/06 , C08K3/04 , C08K3/042 , C08K5/34922 , C08K7/14 , C08K2201/013 , C09D151/003 , C23C18/1233 , C23C18/1295 , H01L21/02422 , H01L21/02527 , H01L21/02628
摘要： The deposition of graphene is accomplished by various techniques that result in a change of the graphene's solubility in the liquid medium. The solubility change enables the deposition of the graphene onto the substrate. Once the graphene is deposited onto the substrate, the at least partially coated substrate may be separated from the liquid medium. The substrates may then serve as a carrier to deliver the graphene to a desired application.
摘要翻译： 石墨烯的沉积是通过导致石墨烯在液体介质中的溶解度变化的各种技术实现的。 溶解度变化使石墨烯沉积在基材上。 一旦石墨烯沉积到基底上，至少部分涂覆的基底可以与液体介质分离。 然后，基底可用作载体以将石墨烯输送到期望的应用。
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公开(公告)号：US10675853B2
公开(公告)日：2020-06-09
申请号：US15311719
申请日：2015-05-13
申请人： Stratasys, Inc.
发明人： Adam R. Pawloski , Jiayi Zhu , Kent Kaske , Luke M. B. Rodgers , Theresa Sherar
IPC分类号： B33Y10/00 , B33Y70/00 , C08F212/08 , C08F220/06 , C08F2/38 , B29C64/106 , B29C64/40 , B29K25/00 , B29K33/00 , B29K105/00
摘要： A support material for use in an additive manufacturing system, which includes a thermoplastic copolymer polymerized from monomers comprising acid-functional monomers having carboxylic acid groups, and one or more non-acid-functional monomers, where a portion of the carboxylic acid groups are neutralized with a base having an alkali metal cation. The thermoplastic copolymer has a high glass transition temperature and melt processing temperature, and is thermally stable at its melt processing temperature. The neutralized thermoplastic copolymer is soluble in an alkaline aqueous solution.
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公开(公告)号：US20190099965A1
公开(公告)日：2019-04-04
申请号：US16139850
申请日：2018-09-24
申请人： Stratasys, Inc.
IPC分类号： B29C70/58
摘要： Microfabricated particles are dispersed throughout a matrix to create a composite. The microfabricated particles are engineered to a specific structure and composition to enhance the physical attributes of a composite material.
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公开(公告)号：US20180339426A1
公开(公告)日：2018-11-29
申请号：US16057171
申请日：2018-08-07
申请人： Stratasys, Inc.
IPC分类号： B28B1/00 , D01F1/02 , C04B35/634 , C04B35/622 , B29C64/106 , C04B35/626 , C04B35/524 , C09D7/61
CPC分类号： B28B1/001 , B28B11/243 , B29C64/106 , B29K2309/02 , B33Y10/00 , B33Y70/00 , C04B35/524 , C04B35/62227 , C04B35/62695 , C04B35/634 , C04B35/63408 , C04B38/04 , C04B2111/40 , C04B2235/3201 , C04B2235/3203 , C04B2235/3208 , C04B2235/3222 , C04B2235/3232 , C04B2235/3244 , C04B2235/3418 , C04B2235/365 , C04B2235/442 , C04B2235/445 , C04B2235/449 , C04B2235/602 , C04B2235/6021 , C04B2235/6026 , C04B2235/604 , C04B2235/94 , C08K3/26 , C08K2003/265 , C09D5/00 , C09D7/61 , C09D123/0815 , D01F1/02
摘要： A pre-ceramic support structure for additive manufacturing, that upon thermal processing, is soluble in various solvents.
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公开(公告)号：US20170087774A1
公开(公告)日：2017-03-30
申请号：US15311719
申请日：2015-05-13
申请人： Stratasys, Inc.
发明人： Adam R. Pawloski , Jiayi Zhu , Kent Kaske , Luke M.B. Rodgers , Theresa Sherar
IPC分类号： B29C67/00 , B33Y70/00 , B33Y10/00 , C08F220/06 , C08F212/08
摘要： A support material for use in an additive manufacturing system, which includes a thermoplastic copolymer polymerized from monomers comprising acid-functional monomers having carboxylic acid groups, and one or more non-acid-functional monomers, where a portion of the carboxylic acid groups are neutralized with a base having an alkali metal cation. The thermoplastic copolymer has a high glass transition temperature and melt processing temperature, and is thermally stable at its melt processing temperature. The neutralized thermoplastic copolymer is soluble in an alkaline aqueous solution.
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