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    PROCESS FOR PRODUCING A MOULDING USING A WATER-SOLUBLE CASTING MOULD AND MATERIAL SYSTEM FOR THE PRODUCTION THEREOF
    111.
    发明申请
    PROCESS FOR PRODUCING A MOULDING USING A WATER-SOLUBLE CASTING MOULD AND MATERIAL SYSTEM FOR THE PRODUCTION THEREOF 审中-公开
    使用水溶性铸造模具生产成型工艺的方法及其生产材料系统

    公开(公告)号：US20150375419A1

    公开(公告)日：2015-12-31

    申请号：US14768533

    申请日：2014-02-18

    Applicant: VOXELJET AG ,  FLUIDSOLIDS AG

    Inventor： Daniel Günther ,  Ingo Gnüchtel ,  Beat Karrer

    IPC: B28B7/34

    CPC classification number: B28B7/342 ,  B28B7/346 ,  B28B7/36 ,  B29C33/3842 ,  B29C33/52 ,  B29C33/56 ,  B29C64/10 ,  B29C64/165

    Abstract: A method for producing molded parts (16), a water-soluble casting mold (6) being produced in a first step using a layering method, in particular using a powder bed-based layering method. In a second step, the surface of the casting mold (6) is sealed with the aid of a material (9; 10). A casting of the molded part (16) is then formed by filling the casting mold (6) with a free-flowing, hardenable material (13), in particular a hydraulically setting material. After the casting has solidified, the casting mold (6) is dissolved with the aid of an aqueous solution (18), in particular a heated aqueous solution (18). The present application furthermore relates to a material system for producing a water-soluble casting mold (6), comprising at least one water-soluble material for building a casting mold (6) in a layering method, as well as comprising at least one material (9; 10) for sealing the surface of the casting mold (6).

    Abstract translation: 一种在第一步骤中使用层压法制造模制件（16），水溶性铸模（6）的方法，特别是使用基于粉末层的分层方法。 在第二步骤中，借助于材料（9; 10）密封铸模（6）的表面。 然后通过用自由流动的可硬化材料（13），特别是液压固化材料填充铸模（6）来形成模制部件（16）的铸件。 铸造固化后，借助于水溶液（18），特别是加热的水溶液（18）溶解铸模（6）。 本申请还涉及用于生产水溶性铸模（6）的材料体系，其包括至少一种用于以分层方法建造铸模（6）的水溶性材料，并且包括至少一种材料 （9; 10），用于密封铸模（6）的表面。

    CONSTRUCTION OF A 3D PRINTING DEVICE FOR PRODUCING COMPONENTS
    112.
    发明申请
    CONSTRUCTION OF A 3D PRINTING DEVICE FOR PRODUCING COMPONENTS 审中-公开
    用于生产组件的3D打印设备的构造

    公开(公告)号：US20150290881A1

    公开(公告)日：2015-10-15

    申请号：US14443225

    申请日：2013-11-21

    Applicant: VoxelJet AG

    Inventor： Ingo Ederer ,  Andreas Dominik Hartmann ,  Dominik Schmid

    IPC: B29C67/00 ,  B28B1/00 ,  B22F3/105

    CPC classification number: B22F3/1055 ,  B22F2003/1059 ,  B28B1/001 ,  B29C64/141 ,  B29C64/153 ,  B29C64/165 ,  B29C64/35 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

    Abstract: The invention relates to a device for producing three-dimensional models, comprising a coater, which includes an ejection opening, at least one print head, which is mounted on a print axis, the ejection opening of the coater being disposed toward the top in the coating direction, and the print head being disposed counter to the coating direction with the opposite orientation on the printing axis behind the coater in the coating direction; the invention also relates to a method for producing three-dimensional models.

    Abstract translation: 本发明涉及一种用于生产三维模型的装置，包括一个包括一个喷射口的涂布机，一个安装在打印轴上的至少一个打印头，涂布机的喷射口朝向顶部设置在 涂布方向，并且打印头与涂布方向相反地设置在涂布机的涂布方向后方的打印轴上的相反方向; 本发明还涉及一种用于制造三维模型的方法。

    Device for producing three-dimensional models by a layering technique
    113.
    发明授权
    Device for producing three-dimensional models by a layering technique 有权
    通过分层技术生产三维模型的装置

    公开(公告)号：US09149987B2

    公开(公告)日：2015-10-06

    申请号：US14547670

    申请日：2014-11-19

    Applicant: Voxeljet AG

    Inventor： Andreas Dominik Hartmann

    IPC: B29C67/00 ,  B05C5/02 ,  B33Y10/00 ,  B33Y30/00

    CPC classification number: B29C67/0085 ,  B05C5/02 ,  B29C64/112 ,  B29C64/20 ,  B33Y10/00 ,  B33Y30/00

    Abstract: The present invention relates to a device for producing three-dimensional models by a layering technique, at least one print head (8) being provided for selective dispensing of at least one material onto a target surface in the form of droplets. The print head (8) is in engagement with a receptacle at two points spaced a distance apart, the position and alignment of the print head (8) relative to the target surface is steplessly adjustable in all spatial directions via these two points, and the receptacle and the target surface are movable in relation to each other.

    Abstract translation: 本发明涉及一种用于通过分层技术生产三维模型的装置，至少一个打印头（8）用于以液滴的形式选择性地将至少一种材料分配到目标表面上。 打印头（8）在距离间隔两点的两个点处与插座接合，打印头（8）相对于目标表面的位置和对准在所有空间方向上经由这两个点无级调节，并且 容器和目标表面可相对于彼此移动。

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