Method and a system for solid freeform fabrication using non-reactive powder
    1.
    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

    IPC分类号: B29C67/00 G06F19/00

    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。

    Polymer systems with reactive and fusible properties for solid freeform fabrication
    3.
    发明申请
    Polymer systems with reactive and fusible properties for solid freeform fabrication 有权
    具有反应性和易熔性的聚合体系,用于固体自由形成

    公开(公告)号:US20050080191A1

    公开(公告)日:2005-04-14

    申请号:US10686137

    申请日:2003-10-14

    IPC分类号: C08F8/00

    摘要: A powder system for use in solid freeform fabrication. The powder system includes at least one polymer having reactive properties and fusible properties. The at least one polymer is reactive with a liquid binder and is fusible at a temperature above the melting point or glass transition temperature of the at least one polymer. The at least one polymer may be a single co-polymer having at least one reactive portion and at least one fusible portion or may be a mixture of polymers including at least one reactive polymer and at least one fusible polymer. A method of forming an object by solid freeform fabrication is also disclosed.

    摘要翻译: 用于固体自由形成制造的粉末系统。 粉末体系包括至少一种具有反应性和易熔性的聚合物。 至少一种聚合物与液体粘合剂反应,并且在高于至少一种聚合物的熔点或玻璃化转变温度的温度下是可熔的。 至少一种聚合物可以是具有至少一个反应性部分和至少一个可熔部分的单一共聚物,或者可以是包含至少一种反应性聚合物和至少一种可熔聚合物的聚合物的混合物。 还公开了通过固体自由形成制造形成物体的方法。

    Systems and methods for using multi-part curable materials
    4.
    发明申请
    Systems and methods for using multi-part curable materials 审中-公开
    使用多部分可固化材料的系统和方法

    公开(公告)号:US20050012247A1

    公开(公告)日:2005-01-20

    申请号:US10623270

    申请日:2003-07-18

    摘要: Solid freeform fabrication (SFF) systems for producing a three-dimensional object and methods of producing three-dimensional objects are disclosed. The SFF system includes a dispensing system and a curing system. The dispensing system is adapted to dispense a radiation initiator and a build material. The radiation initiator and the build material are stored separately in the dispensing system and are dispensed separately. The curing system cures the radiation initiator and the build material after each has been dispensed.

    摘要翻译: 公开了用于制造三维物体的固体自由形状制造(SFF)系统和制造三维物体的方法。 SFF系统包括分配系统和固化系统。 分配系统适于分配辐射引发剂和构建材料。 辐射引发剂和构建材料分开储存在分配系统中,并分开分配。 固化系统在每次分配后固化辐射引发剂和构建材料。

    Chemicals compositions
    6.
    发明申请
    Chemicals compositions 有权
    化学成分

    公开(公告)号:US20050222354A1

    公开(公告)日:2005-10-06

    申请号:US10817047

    申请日:2004-04-02

    IPC分类号: C08F24/00 C08L33/08 G03F7/00

    摘要: Chemical compositions are disclosed. One exemplary composition, among others, includes: a basic component, an acidic component, at least one acrylate component, oxidizing agent, reducing agent, and a binder. The binder includes a viscosity modifier and a surface tension modifier. The binder is capable of stimulating a reaction between the basic component and the acidic component. A portion of the binder is capable of undergoing a polymerization reaction between at least one acrylate component, the oxidizing agent, and the reducing agent. The polymerization reaction being initiated by the redox reaction between the oxidizing agent and the reducing agent.

    摘要翻译: 公开了化学组成。 一个示例性组合物,其中包括:碱性组分,酸性组分,至少一种丙烯酸酯组分,氧化剂,还原剂和粘合剂。 粘合剂包括粘度调节剂和表面张力调节剂。 粘合剂能够刺激碱性组分和酸性组分之间的反应。 一部分粘合剂能够在至少一种丙烯酸酯组分,氧化剂和还原剂之间进行聚合反应。 聚合反应由氧化剂和还原剂之间的氧化还原反应引发。

    Solid freeform compositions, methods of application thereof, and systems for use thereof
    7.
    发明申请
    Solid freeform compositions, methods of application thereof, and systems for use thereof 有权
    固体自由基组合物,其应用方法及其使用的系统

    公开(公告)号:US20050218549A1

    公开(公告)日:2005-10-06

    申请号:US10817038

    申请日:2004-04-02

    摘要: Compositions, methods of using the compositions, and solid freeform fabrication (SFF) systems for producing three-dimensional objects are disclosed. One exemplary composition, among others, includes a basic component, an acidic component, at least one monoacrylate component, a light sensitive initiator, and a polar binder. A polymerization reaction between the at least one monoacrylate component and the light sensitive initiator occurs upon exposure to optical energy. The polar binder includes a viscosity modifier and a surface tension modifier. The polar binder is capable of stimulating a crosslinking reaction between the basic component and the acidic component.

    摘要翻译: 公开了组合物,使用组合物的方法和用于生产三维物体的固体自由形成(SFF)系统。 一个示例性组合物,其中包括碱性组分,酸性组分,至少一种单丙烯酸酯组分,光敏引发剂和极性粘合剂。 在暴露于光能时,发生至少一种单丙烯酸酯组分和光敏引发剂之间的聚合反应。 极性粘合剂包括粘度调节剂和表面张力调节剂。 极性粘合剂能够刺激碱性组分和酸性组分之间的交联反应。

    Reactive materials systems and methods for solid freeform fabrication of three-dimensional objects
    9.
    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

    IPC分类号: B44F7/00

    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。

    Systems and methods for using norbornene based curable materials
    10.
    发明申请
    Systems and methods for using norbornene based curable materials 审中-公开
    使用降冰片烯类可固化材料的系统和方法

    公开(公告)号:US20050040564A1

    公开(公告)日:2005-02-24

    申请号:US10642971

    申请日:2003-08-18

    IPC分类号: B29C35/08 B29C67/00

    摘要: Solid freeform fabrication (SFF) systems for producing a three-dimensional object and methods of producing three-dimensional objects are disclosed. One exemplary SFF system, among others, includes a dispensing system and a curing system. The dispensing system includes a norbornene based curable material and is adapted to dispense the norbornene based curable material. The curing system is operative to cure the norbornene based curable material.

    摘要翻译: 公开了用于制造三维物体的固体自由形状制造(SFF)系统和制造三维物体的方法。 一个示例性的SFF系统,其中包括分配系统和固化系统。 分配系统包括基于降冰片烯的可固化材料,并且适于分配基于降冰片烯的可固化材料。 固化体系可操作以固化降冰片烯基可固化材料。