Method of forming structured sintered articles
    2.
    发明申请
    Method of forming structured sintered articles 失效
    形成结构烧结制品的方法

    公开(公告)号:US20090102101A1

    公开(公告)日:2009-04-23

    申请号:US11975414

    申请日:2007-10-19

    IPC分类号: B29C35/08

    摘要: Disclosed is a method of forming a structured sintered article including providing a mixture comprising a sinterable particulate material and a binder, the binder comprising, as a function of total resin content of the binder, at least 50% by weight of a thermoplastic binder material and at least 5% by weight of a radiation-curable binder material; shaping the mixture with a mold to form a structure; setting the structure by cooling the structure or by allowing the structure to cool; separating the structure from the mold; irradiating the structure so as to at least partially cure the radiation-curable binder material, and debinding and sintering the structure so as to form a structured sintered article. Shaping may include forming a structure having one or more open channels, and sintering may include sintering in together in contact with at least one additional structure so as to cover or enclose the channels.

    摘要翻译: 公开了一种形成结构化烧结制品的方法,包括提供包含可烧结颗粒材料和粘合剂的混合物,所述粘合剂包含作为粘合剂的总树脂含量的函数,至少50重量%的热塑性粘合剂材料和 至少5重量%的可辐射固化粘合剂材料; 用模具成型混合物以形成结构; 通过冷却结构或通过使结构冷却来设定结构; 将结构与模具分离; 照射该结构以至少部分地固化可辐射固化的粘合剂材料,以及脱结和烧结该结构以便形成结构化的烧结制品。 成形可以包括形成具有一个或多个开放通道的结构,并且烧结可以包括与至少一个附加结构接触在一起的烧结以覆盖或封闭通道。

    Method of forming a sintered microfluidic device
    4.
    发明授权
    Method of forming a sintered microfluidic device 失效
    形成烧结微流体装置的方法

    公开(公告)号:US07767135B2

    公开(公告)日:2010-08-03

    申请号:US11975414

    申请日:2007-10-19

    摘要: Disclosed is a method of forming a structured sintered article including providing a mixture comprising a sinterable particulate material and a binder, the binder comprising, as a function of total resin content of the binder, at least 50% by weight of a thermoplastic binder material and at least 5% by weight of a radiation-curable binder material; shaping the mixture with a mold to form a structure; setting the structure by cooling the structure or by allowing the structure to cool; separating the structure from the mold; irradiating the structure so as to at least partially cure the radiation-curable binder material, and debinding and sintering the structure so as to form a structured sintered article. Shaping may include forming a structure having one or more open channels, and sintering may include sintering in together in contact with at least one additional structure so as to cover or enclose the channels.

    摘要翻译: 公开了一种形成结构化烧结制品的方法,包括提供包含可烧结颗粒材料和粘合剂的混合物,所述粘合剂包含作为粘合剂的总树脂含量的函数,至少50重量%的热塑性粘合剂材料和 至少5重量%的可辐射固化粘合剂材料; 用模具成型混合物以形成结构; 通过冷却结构或通过使结构冷却来设定结构; 将结构与模具分离; 照射该结构以至少部分地固化可辐射固化的粘合剂材料,以及脱结和烧结该结构以便形成结构化的烧结制品。 成形可以包括形成具有一个或多个开放通道的结构,并且烧结可以包括与至少一个附加结构接触在一起的烧结以覆盖或封闭通道。

    Methods for Producing Extruded Body Reactors
    5.
    发明申请
    Methods for Producing Extruded Body Reactors 审中-公开
    生产挤压体反应器的方法

    公开(公告)号:US20120171387A1

    公开(公告)日:2012-07-05

    申请号:US13391935

    申请日:2010-08-31

    IPC分类号: B05D3/06 B05D7/22

    摘要: A method is disclosed for plugging selected cells of a honeycomb monolith so as to form a fluidic reactor, the method comprising contacting selected cells of a honeycomb monolith with a melted or softened plug material, the material comprising at least one sinterable particulate and a binder, the binder comprising at least one thermo-setting component and at least one UV-radiation curable polymer, the contacting performed such that a portion of the material remains in contact with the selected cells and plugs the selected cells; cooling the melted or softened plug material such that the thermo-setting component sets; after cooling, irradiating the portion of the material so as to at least partially cure the radiation curable polymer; and after irradiating, sintering the portion of the material so as to remove the binder and so as to sinter the at least one sinterable particulate. A method of preventing bubble formation during the contacting process is also disclosed.

    摘要翻译: 公开了一种用于堵塞蜂窝状整料的所选择的细胞以形成流体反应器的方法,该方法包括将蜂窝状整料的选定的细胞与熔融或软化的塞子材料接触,所述材料包括至少一种可烧结颗粒和粘合剂, 所述粘合剂包含至少一种热固性组分和至少一种UV辐射固化聚合物,所述接触进行使得所述材料的一部分保持与所选择的电池接触并堵塞所选择的电池; 冷却熔融或软化的塞子材料,使得热固性成分组合; 在冷却之后,照射材料的该部分以至少部分地固化可辐射固化的聚合物; 并且在照射之后,烧结该部分材料以除去粘合剂并烧结至少一种可烧结颗粒。 还公开了一种在接触过程中防止气泡形成的方法。

    METHOD OF FORMING STRUCTURED SINTERED ARTICLES
    6.
    发明申请
    METHOD OF FORMING STRUCTURED SINTERED ARTICLES 审中-公开
    形成结构化烧结物品的方法

    公开(公告)号:US20100276846A1

    公开(公告)日:2010-11-04

    申请号:US12831701

    申请日:2010-07-07

    IPC分类号: B29C35/08

    摘要: Disclosed is a method of forming a structured sintered article including providing a mixture comprising a sinterable particulate material and a binder, the binder comprising, as a function of total resin content of the binder, at least 50% by weight of a thermoplastic binder material and at least 5% by weight of a radiation-curable binder material; shaping the mixture with a mold to form a structure; setting the structure by cooling the structure or by allowing the structure to cool; separating the structure from the mold; irradiating the structure so as to at least partially cure the radiation-curable binder material, and debinding and sintering the structure so as to form a structured sintered article. Shaping may include forming a structure having one or more open channels, and sintering may include sintering in together in contact with at least one additional structure so as to cover or enclose the channels.

    摘要翻译: 公开了一种形成结构化烧结制品的方法,包括提供包含可烧结颗粒材料和粘合剂的混合物,所述粘合剂包含作为粘合剂的总树脂含量的函数,至少50重量%的热塑性粘合剂材料和 至少5重量%的可辐射固化粘合剂材料; 用模具成型混合物以形成结构; 通过冷却结构或通过使结构冷却来设定结构; 将结构与模具分离; 照射该结构以至少部分地固化可辐射固化的粘合剂材料,以及脱结和烧结该结构以便形成结构化的烧结制品。 成形可以包括形成具有一个或多个开放通道的结构,并且烧结可以包括与至少一个附加结构接触在一起的烧结以覆盖或封闭通道。