Machinable positive image model material for shape deposition manufacturing

    公开(公告)号:US06616885B2

    公开(公告)日:2003-09-09

    申请号:US09970598

    申请日:2001-10-04

    IPC分类号: C08F246

    摘要: A manufacturing method comprising the steps of forming at first solidified wax layer of a desired shape, depositing onto the first solidified wax layer at least one layer of a liquid resin formulation, solidifying the layer of liquid resin formulation, depositing a second wax layer on to the combination of the first solidified wax layer and the layer of solidified resin formulation, solidifying the second wax layer, and separating the solidified resin formulation from first and second wax layers. Preferably, the resin formulation comprises at least one monofunctional water soluble vinyl or acrylic monomer in combination with a low molecular weight aliphatic polymer having acrylic or methacrylic acid functionality. The solidified wax and resin formulation layers can be machined as may be desired to form mold of a given shape comprising wax layers when the layer of formulation is separated from the wax layers.

    Water soluble rapid prototyping support and mold material
    4.
    发明授权
    Water soluble rapid prototyping support and mold material 失效
    水溶性快速成型支架和模具材料

    公开(公告)号:US6070107A

    公开(公告)日:2000-05-30

    申请号:US82064

    申请日:1998-05-20

    CPC分类号: B29C67/0092

    摘要: A water-soluble thermoplastic composition for three-dimensional modeling comprising poly(2-ethyl-2-oxazoline) is disclosed. The composition in the form of an extrudable object may be extruded by an extrusion apparatus in a programmed pattern onto a base as a ribbon of liquified polymer to create a support structure for a prototype object or to create a water-soluble polymeric element.

    摘要翻译: 公开了一种用于三维模拟的水溶性热塑性组合物,其包含聚(2-乙基-2-恶唑啉)。 可挤出物体形式的组合物可以通过挤压装置以编程图案挤出到基底上作为液化聚合物带,以形成原型物体的支撑结构或产生水溶性聚合物元件。

    Machinable positive image model material for shape deposition manufacturing
    5.
    发明授权
    Machinable positive image model material for shape deposition manufacturing 有权
    用于形状沉积制造的可加工正像模型材料

    公开(公告)号:US06342541B1

    公开(公告)日:2002-01-29

    申请号:US09456865

    申请日:1999-12-08

    IPC分类号: C08F246

    摘要: A manufacturing method comprising the steps of forming at first solidified wax layer of a desired shape, depositing onto the first solidified wax layer at least one layer of a liquid resin formulation, solidifying the layer of liquid resin formulation, depositing a second wax layer on to the combination of the first solidified wax layer and the layer of solidified resin formulation, solidifying the second wax layer, and separating the solidified resin formulation from first and second wax layers. Preferably, the resin formulation comprises at least one monofunctional water soluble vinyl or acrylic monomer in combination with a low molecular weight aliphatic polymer having acrylic or methacrylic acid functionality. The solidified wax and resin formulation layers can be machined as may be desired to form mold of a given shape comprising wax layers when the layer of formulation is separated from the wax layers.

    摘要翻译: 一种制造方法,包括以下步骤:首先形成所需形状的固化蜡层,在第一固化蜡层上沉积至少一层液体树脂制剂,固化液体树脂制剂层,将第二蜡层沉积在 第一固化蜡层和固化树脂配方层的组合,固化第二蜡层,以及将固化的树脂制剂与第一和第二蜡层分离。 优选地,树脂制剂包含至少一种单官能水溶性乙烯基或丙烯酸单体与具有丙烯酸或甲基丙烯酸官能团的低分子量脂族聚合物的组合。 固化的蜡和树脂制剂层可以根据需要加工,以在制剂层与蜡层分离时形成包含蜡层的给定形状的模具。