Porous material product and process
    100.
    发明授权
    Porous material product and process 失效
    多孔材料产品和工艺

    公开(公告)号:US5681572A

    公开(公告)日:1997-10-28

    申请号:US156675

    申请日:1993-11-22

    摘要: A method of preparing a device of a selected material to have pores and pore interconnections of predetermined sizes and shapes includes the steps of forming a selectively removable open-celled porous mold form of particles which adhere to one another, with the particles corresponding to the predetermined pore sizes and shapes, and interconnections between the particles which bind them together in the form in which the connections correspond to the predetermined sizes and shapes of the pore connections. Also included are the steps of filling the vacancies between the particles and connections of the form with the selected material, and then removing the form to leave the selected material. The resulting device is at least partly porous, the pores and pore interconnections corresponding in size and shape to the particles and connections respectively.

    摘要翻译: 制备具有预定尺寸和形状的孔和孔互连件的所选材料的装置的方法包括以下步骤:形成选择性可移除的开孔多孔模具形式的颗粒,其彼此粘附,颗粒对应于预定的 孔径和形状以及将它们结合在一起的颗粒之间的连接,其中连接对应于孔连接的预定尺寸和形状。 还包括填充颗粒之间的空位和形式与所选材料的连接的步骤,然后移除形式以留下所选择的材料。 所得到的装置至少部分是多孔的,孔和孔互连的尺寸和形状分别对应于颗粒和连接。