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21.发明授权公开(公告)号：US07255825B2
公开(公告)日：2007-08-14
申请号：US10797789
申请日：2004-03-10
CPC分类号： B29C64/40 , B29C64/106 , B29C64/112 , B33Y10/00 , B33Y70/00
摘要： Materials and methods for freeform fabrication of a solid three-dimensional object are provided. At least one layer of support material and at least one layer of build material are dispensed onto a substrate. The support material includes at least one of water and a fusible water-containing substance and the build material is a substance other than water or a fusible, water-containing substance. After solidification, the at least one layer of support material is removed by an automated or manual process which includes washing with water at ambient temperature and/or causing the support material to undergo a phase change, to produce the solid three-dimensional object.
摘要翻译： 提供了用于自由形成固体三维物体的材料和方法。 将至少一层支撑材料和至少一层构建材料分配到基底上。 支撑材料包括水和易熔含水物质中的至少一种，构建材料是水以外的物质或可熔化的含水物质。 在固化之后，至少一层支撑材料通过自动或手工方法除去，其包括在环境温度下用水洗涤和/或使支撑材料经历相变，以产生固体三维物体。
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22.发明申请Reactive materials systems and methods for solid freeform fabrication of three-dimensional objects 审中-公开用于固体自由形成三维物体的反应性材料体系和方法公开(公告)号：US20060159869A1
公开(公告)日：2006-07-20
申请号：US11035824
申请日：2005-01-14
申请人： Laura Kramer , Christopher Oriakhi , Isaac Farr , Terry Lambright
发明人： Laura Kramer , Christopher Oriakhi , Isaac Farr , Terry Lambright
IPC分类号： B44F7/00
CPC分类号： B44C3/025 , B29C64/112 , B33Y10/00 , B33Y30/00 , B41M5/00 , B41M7/0072 , B44F1/08
摘要： Systems and methods which utilize a plurality of reactive build compositions differing from one another in at least one material property and which may be applied, individually and/or in combination, layer upon layer to form solid three-dimensional objects having regions which vary in the at least one material property are provided. Further provided are systems and methods which utilize a plurality of reactive build compositions differing from one another in at least one material property and which may be applied, individually and/or in combination, layer upon layer to form a plurality of three-dimensional objects in a single solid freeform fabrication build, at least one object of the plurality of objects having a material property which differs from the same material property of at least one other object fabricated in the same build. Further provided are three-dimensional objects formed utilizing the disclosed systems and methods.
摘要翻译： 使用在至少一种材料性质上彼此不同的多个反应性构建组合物的单独和/或组合地施加在层上的系统和方法，以形成具有区域变化的固体三维物体 提供至少一种材料性质。 还提供了系统和方法，其利用在至少一种材料性质中彼此不同的多个反应性构建组合物，并且可以单独地和/或组合地层叠地施加层以形成多个三维物体 单个固体自由形成制造构造，所述多个物体中的至少一个物体具有不同于在同一构造中制造的至少一个其它物体的相同材料特性的材料特性。 还提供了利用所公开的系统和方法形成的三维物体。
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公开(公告)号：US20050266110A1
公开(公告)日：2005-12-01
申请号：US11201993
申请日：2005-08-10
申请人： Melissa Boyd , Darrel Cummings , Laura Kramer
发明人： Melissa Boyd , Darrel Cummings , Laura Kramer
CPC分类号： C08J5/18 , B29C64/141 , B29C64/153 , B29C64/40 , B33Y10/00 , B33Y30/00 , B33Y70/00 , Y10T428/26 , Y10T428/31855
摘要： A material for use in fabricating three-dimensional objects includes a mixture of thermoplastic particles and a water-soluble polymer matrix formed as a film that is fusible into a non-water soluble state when exposed to heating. The film further includes a surfactant system bound to the thermoplastic particles, the surfactant system providing an inversion property such that the thermoplastic particles are hydrophilic but, upon a fusing of the film, become hydrophobic as the surfactant become incorporated into the bulk.
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24.发明申请公开(公告)号：US20050200039A1
公开(公告)日：2005-09-15
申请号：US10797789
申请日：2004-03-10
申请人： Jeffrey Nelsen , Vladek Kasperchik , Laura Kramer
发明人： Jeffrey Nelsen , Vladek Kasperchik , Laura Kramer
CPC分类号： B29C64/40 , B29C64/106 , B29C64/112 , B33Y10/00 , B33Y70/00
摘要： Materials and methods for freeform fabrication of a solid three-dimensional object are provided. At least one layer of support material and at least one layer of build material are dispensed onto a substrate. The support material includes at least one of water and a fusible water-containing substance and the build material is a substance other than water or a fusible, water-containing substance. After solidification, the at least one layer of support material is removed by an automated or manual process which includes washing with water at ambient temperature and/or causing the support material to undergo a phase change, to produce the solid three-dimensional object.
摘要翻译： 提供了用于自由形成固体三维物体的材料和方法。 将至少一层支撑材料和至少一层构建材料分配到基底上。 支撑材料包括水和易熔含水物质中的至少一种，构建材料是水以外的物质或可熔化的含水物质。 在固化之后，至少一层支撑材料通过自动或手工方法除去，其包括在环境温度下用水洗涤和/或使支撑材料经历相变，以产生固体三维物体。
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25.发明申请Method and a system for solid freeform fabrication using non-reactive powder 有权使用非反应性粉末的固体自由形成方法和系统公开(公告)号：US20050049739A1
公开(公告)日：2005-03-03
申请号：US10648122
申请日：2003-08-25
申请人： Laura Kramer , Vladek Kasperchik , Terry Lambright , Melissa Boyd
发明人： Laura Kramer , Vladek Kasperchik , Terry Lambright , Melissa Boyd
CPC分类号： B29C64/165 , B33Y10/00 , B33Y70/00
摘要： A method for creating a three-dimensional solid freeform fabrication object with non-reactive powder includes spreading a non-reactive powder on a substrate, selectively dispensing a reactive resin onto the non-reactive powder forming a mixture of reactive resin and non-reactive powder, wherein the selective dispensing the reactive resin defines the three-dimensional object, and curing the reactive resin thereby encapsulating the non-reactive powder.
摘要翻译： 用非反应性粉末制造三维固体自由形成制造物体的方法包括将非反应性粉末扩散到基底上，选择性地将反应性树脂分配到非反应性粉末上，形成反应性树脂和非反应性粉末的混合物 其中选择性分配反应性树脂限定三维物体，并固化反应性树脂，从而封装非反应性粉末。
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