Selective Deposition Modeling Methods for Improved Support-Object Interface
    4.
    发明申请
    Selective Deposition Modeling Methods for Improved Support-Object Interface 有权
    改进支持对象接口的选择性沉积建模方法

    公开(公告)号:US20110304074A1

    公开(公告)日:2011-12-15

    申请号:US12815890

    申请日:2010-06-15

    IPC分类号: B29C39/12

    CPC分类号: B29C64/40 B33Y10/00

    摘要: There are provided method and apparatus for the forming of three-dimensional objects in a layered fashion, wherein improvements are made to the support structure to improve the quality of the resulting three-dimensional objects. The support structure may include encapsulation along the interface boundary of the support-object interface to prevent or reduce the likelihood of separation of the build material, that forms the three-dimensional object, from the support material, that forms the support structure, or vice versa. The support structure may also or alternatively include both a porous support structure and a solid support structure to prevent or reduce the likelihood of, separation of the support structure from the build platform and to improve the quality of the down-facing surfaces of the three-dimensional object. Methods are also provided for selectively depositing the support material and build material and for encapsulating the interface boundary with support material.

    摘要翻译: 提供了用于以分层方式形成三维物体的方法和装置,其中对支撑结构进行改进以提高所得到的三维物体的质量。 支撑结构可以包括沿着支撑 - 物体界面的界面边界的封装,以防止或减少形成三维物体的建筑材料与形成支撑结构的支撑材料或副 反之亦然。 支撑结构还可以或可选地包括多孔支撑结构和固体支撑结构,以防止或减少支撑结构与构建平台分离的可能性,并且提高三维结构的向下表面的质量。 尺寸对象。 还提供了用于选择性沉积支撑材料并构建材料并且用于将界面边界与支撑材料封装的方法。

    Selective deposition modeling methods for improved support-object interface
    6.
    发明授权
    Selective deposition modeling methods for improved support-object interface 有权
    选择性沉积建模方法,用于改进支持对象接口

    公开(公告)号:US08318076B2

    公开(公告)日:2012-11-27

    申请号:US12815890

    申请日:2010-06-15

    IPC分类号: B29C35/04

    CPC分类号: B29C64/40 B33Y10/00

    摘要: There are provided method and apparatus for the forming of three-dimensional objects in a layered fashion, wherein improvements are made to the support structure to improve the quality of the resulting three-dimensional objects. The support structure may include encapsulation along the interface boundary of the support-object interface to prevent or reduce the likelihood of separation of the build material, that forms the three-dimensional object, from the support material, that forms the support structure, or vice versa. The support structure may also or alternatively include both a porous support structure and a solid support structure to prevent or reduce the likelihood of separation of the support structure from the build platform and to improve the quality of the down-facing surfaces of the three-dimensional object. Methods are also provided for selectively depositing the support material and build material and for encapsulating the interface boundary with support material.

    摘要翻译: 提供了用于以分层方式形成三维物体的方法和装置,其中对支撑结构进行改进以提高所得到的三维物体的质量。 支撑结构可以包括沿着支撑 - 物体界面的界面边界的封装,以防止或减少形成三维物体的建筑材料与形成支撑结构的支撑材料或副 反之亦然。 支撑结构还可以或者可选地包括多孔支撑结构和固体支撑结构,以防止或减少支撑结构与构建平台分离的可能性,并且提高三维的向下表面的质量 目的。 还提供了用于选择性沉积支撑材料并构建材料并且用于将界面边界与支撑材料封装的方法。

    Compositions and methods for selective deposition modeling

    公开(公告)号:US08575258B2

    公开(公告)日:2013-11-05

    申请号:US12777418

    申请日:2010-05-11

    IPC分类号: C08K5/01 C08L91/08 C08G18/65

    摘要: There is provided compositions and methods for producing three-dimensional objects by selective deposition modeling with a polar build material and a non-polar support material. The build material comprises a hydrocarbon wax material and a viscosity modifier, and the support material comprises a hydrocarbon alcohol wax material and a viscosity modifier. After the selective deposition modeling process has been completed, the object can be placed in a bath of polar solvent to remove the support material. The particular materials provided herein, and the post-processing methods associated therewith, provide for improved part quality of the three-dimensional object and for improved post-processing techniques. The three-dimensional objects can subsequently be used in a number of applications, such as patterns for investment casting.

    Compositions and Methods for Selective Deposition Modeling
    8.
    发明申请
    Compositions and Methods for Selective Deposition Modeling 有权
    选择性沉积建模的组合和方法

    公开(公告)号:US20100288194A1

    公开(公告)日:2010-11-18

    申请号:US12777418

    申请日:2010-05-11

    IPC分类号: B05C5/00 C08K5/00

    摘要: There is provided compositions and methods for producing three-dimensional objects by selective deposition modeling with a polar build material and a non-polar support material. The build material comprises a hydrocarbon wax material and a viscosity modifier, and the support material comprises a hydrocarbon alcohol wax material and a viscosity modifier. After the selective deposition modeling process has been completed, the object can be placed in a bath of polar solvent to remove the support material. The particular materials provided herein, and the post-processing methods associated therewith, provide for improved part quality of the three-dimensional object and for improved post-processing techniques. The three-dimensional objects can subsequently be used in a number of applications, such as patterns for investment casting.

    摘要翻译: 提供了通过使用极性构建材料和非极性载体材料的选择性沉积建模来生产三维物体的组合物和方法。 构建材料包括烃蜡材料和粘度调节剂,并且载体材料包含烃醇蜡材料和粘度调节剂。 在选择性沉积建模过程已经完成之后,物体可以放置在极性溶剂浴中以除去载体材料。 本文提供的特定材料以及与之相关的后处理方法提供了三维物体的改进的部件质量和改进的后处理技术。 三维物体随后可用于许多应用中,例如用于熔模铸造的图案。

    Method and apparatus for selective deposition modeling
    10.
    发明授权
    Method and apparatus for selective deposition modeling 有权
    选择沉积建模的方法和装置

    公开(公告)号:US06352668B1

    公开(公告)日:2002-03-05

    申请号:US09258007

    申请日:1999-02-25

    IPC分类号: B29C5904

    CPC分类号: B29C67/0059 B29C64/112

    摘要: Rapid prototyping modeling typically operates by utilizing an ink jet to lay down a thin surface of material as a liquid on a part platform. The material solidifies into a three dimensional object. Computer programs determine the shape of the object, the arrangement of objects and the sequence of objects being built to protect parts of the planarizer roller and planarizer blade of a rapid prototyping machine from erosion.

    摘要翻译: 快速原型建模通常通过利用喷墨将物料的薄表面作为液体放置在零件平台上来进行操作。 材料固化成三维物体。 计算机程序确定对象的形状,对象的布置以及正在构建的对象序列,以保护快速成型机的平坦度测量辊和平面切割刀片的部分免受侵蚀。