Cellular Ceramic Article and Method For Manufacturing The Same
    32.
    发明申请
    Cellular Ceramic Article and Method For Manufacturing The Same 有权
    蜂窝陶瓷制品及其制造方法

    公开(公告)号:US20140272276A1

    公开(公告)日:2014-09-18

    申请号:US13834415

    申请日:2013-03-15

    IPC分类号: B29D24/00 B01D53/94

    摘要: A method and apparatus to treat a dried unfired article comprising a ceramic precursor composition substantially held together by a binder, to be resistant to binder soluble solvent based processing. The method includes depositing a fluid on the article surface, and polymerizing the deposited fluid to form a polymer thin layer on the surface. The fluid may be an aerosol, a vapor, a fog, a mist, a smoke, or combinations thereof. An apparatus to perform the method and an article resistant to binder soluble solvent based processing are also provided. The article can be an unfired honeycomb body that includes a dried composition of ceramic precursor substantially held together by a binder and a layer disposed on a surface of the unfired honeycomb body. The surface to be exposed in the green state to a binder soluble solvent and the layer protects the binder from solubilization by the solvent.

    摘要翻译: 一种用于处理干燥的未烧制物品的方法和设备,其包含通过粘合剂基本上保持在一起的陶瓷前体组合物,以抵抗基于粘合剂的溶剂基处理。 该方法包括在制品表面上沉积流体,并聚合沉积的流体以在表面上形成聚合物薄层。 流体可以是气溶胶,蒸汽,雾,雾,烟或其组合。 还提供了一种执行该方法的装置和一种耐粘合剂可溶性溶剂基处理的制品。 该制品可以是未焙烧的蜂窝体,其包括基本上通过粘合剂保持在一起的陶瓷前体的干燥组合物和设置在未焙烧蜂窝体的表面上的层。 待处于绿色状态的表面粘合剂可溶性溶剂,该层保护粘合剂不被溶剂溶解。