Inorganic phosphate cement compositions for solid freeform fabrication
    13.
    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。

    Solid freeform fabrication methods and systems
    18.
    发明申请
    Solid freeform fabrication methods and systems 审中-公开
    固体自由形成方法和系统

    公开(公告)号:US20080018018A1

    公开(公告)日:2008-01-24

    申请号:US11490567

    申请日:2006-07-20

    IPC分类号: B29C41/02

    CPC分类号: B29C64/165

    摘要: A solid freeform fabrication system includes a powdered build material deposited as a layer in a fabrication bin; a binding powder deposited as a layer over the layer of powdered build material; and an activating fluid that is selectively dispensed from an ejection head to activate the binding powder. The activated binding powder then selectively binds the build material into a cross-section of an object being fabricated.

    摘要翻译: 固体自由形成制造系统包括在制造仓中作为层沉积的粉末构建材料; 作为粉末构建材料层上的层沉积的结合粉末; 以及从喷射头选择性地分配以激活粘合粉末的活化流体。 活化的结合粉末然后选择性地将构建材料结合成被制造物体的横截面。

    Fluid sensing apparatus for an ink supply system
    19.
    发明申请
    Fluid sensing apparatus for an ink supply system 审中-公开
    用于供墨系统的流体感测装置

    公开(公告)号:US20060071985A1

    公开(公告)日:2006-04-06

    申请号:US11013604

    申请日:2004-12-15

    IPC分类号: B41J2/17

    CPC分类号: B41J2/175

    摘要: An apparatus for use with an ink supply system of a printer includes a housing having an inlet, an outlet and a longitudinal fluid conduit extending therebetween. A fluid sensing device extends from a first side of the fluid conduit to an opposite side of the fluid conduit. A monitoring device is electrically coupled to the fluid sensing device for detecting changes in the fluid sensing device.

    摘要翻译: 一种与打印机的墨水供应系统一起使用的设备包括具有入口,出口和在其间延伸的纵向流体导管的壳体。 流体感测装置从流体导管的第一侧延伸到流体导管的相对侧。 监测装置电耦合到流体感测装置,用于检测流体感测装置中的变化。

    Chemicals compositions
    20.
    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。