Uses of support material in solid freeform fabrication systems
    3.
    发明申请
    Uses of support material in solid freeform fabrication systems 审中-公开
    在固体自由形成系统中使用支撑材料

    公开(公告)号:US20050072113A1

    公开(公告)日:2005-04-07

    申请号:US10678475

    申请日:2003-10-03

    IPC分类号: B29C67/00 E04B1/00

    摘要: The present invention is drawn to solid freeform fabrication systems and methods for producing three-dimensional objects. The system can include build material configured to be deposited in layers to form a three-dimensional object; and support material configured to be deposited adjacent to the build material for supporting the build material during formation of the three-dimensional object. The support material can also be configured to form a feature that imparts a predetermined property within the three-dimensional object.

    摘要翻译: 本发明涉及用于制造三维物体的固体自由形成制造系统和方法。 该系统可以包括被构造为以层形式沉积以形成三维物体的建筑材料; 以及支撑材料,其构造成邻近构建材料沉积,以在形成三维物体期间支撑构建材料。 支撑材料还可以被配置成形成在三维物体内赋予预定特性的特征。

    Inorganic phosphate cement compositions for solid freeform fabrication
    6.
    发明申请
    Inorganic phosphate cement compositions for solid freeform fabrication 审中-公开
    无机磷酸盐水泥组合物,用于固体自由形成

    公开(公告)号:US20050046067A1

    公开(公告)日:2005-03-03

    申请号:US10650571

    申请日:2003-08-27

    摘要: The present invention is drawn toward materials, methods and systems for solid free-form fabrication of three dimensional objects. In one embodiment, a method for solid free-form fabrication of a three-dimensional object can comprise steps of a) depositing a particulate composition including inorganic phosphate particulates in a defined region; b) ink-jetting an aqueous liquid onto a predetermined area of the particulate composition to form hydrated cement in the predetermined area; c) hardening the hydrated cement; and repeating steps a) through c) such that multiple layers of the cement are formed that are bound to one another, thereby forming the three dimensional object. In another embodiment, a system for solid free-form fabrication of three-dimensional objects can comprise a particulate composition including inorganic phosphate particulates; a substrate configured for supporting at least a layer of the particulate composition in a defined region; and an ink-jettable aqueous liquid configured for being jetted in the defined region to hydrate at least a portion of the particulate composition to form a cement.

    摘要翻译: 本发明涉及用于固体自由形成三维物体的材料,方法和系统。 在一个实施方案中,用于固体自由形成三维物体的方法可以包括以下步骤:a)在限定区域内沉积包含无机磷酸盐颗粒的颗粒组合物; b)将水性液体喷墨到所述颗粒组合物的预定区域上以在所述预定区域中形成水合水泥; c)硬化水合水泥; 并且重复步骤a)至c),使得形成彼此结合的多层水泥,从而形成三维物体。 在另一个实施方案中,用于固体自由形成三维物体的系统可以包括包含无机磷酸盐颗粒的颗粒组合物; 衬底,其被配置为在确定的区域中至少支撑所述颗粒组合物层; 以及喷墨水性液体,其被配置为在所述限定区域中喷射以使至少一部分所述颗粒组合物水合以形成水泥。

    Chemicals compositions
    7.
    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。

    Systems and methods for using norbornene based curable materials
    8.
    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。

    Solid freeform compositions, methods of application thereof, and systems for use thereof
    10.
    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。