Method for manufacturing honeycomb structure
    8.
    发明专利
    Method for manufacturing honeycomb structure 审中-公开
    制造蜂窝结构的方法

    公开(公告)号:JP2014054792A

    公开(公告)日:2014-03-27

    申请号:JP2012201516

    申请日:2012-09-13

    Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a honeycomb structure, which is capable of manufacturing a honeycomb structure having good adhesion between a honeycomb structure part and an electrode part.SOLUTION: The method for manufacturing a honeycomb structure includes: a honeycomb formed body forming step for forming a honeycomb formed body having partition walls to partition and form a plurality of cells which serve as flowpassages for a fluid and extend from one end face to the other end face, and having an outer peripheral wall located on the outermost periphery, by extrusion forming a forming raw material containing a ceramic raw material and an organic binder; a honeycomb dried body producing step for producing a honeycomb dried body by drying the honeycomb formed body; an unfired electrode-bearing honeycomb body producing step for producing an unfired electrode-bearing honeycomb body by applying a slurry for forming an electrode containing a ceramic raw material and water on the side face of the honeycomb dried body and then maintaining the resulting honeycomb dried body within the temperature range of 0-80°C for 3 s to 48 h to form the unfired electrode; and a honeycomb structure producing step for producing the honeycomb structure by drying and firing the un-fired electrode-bearing honeycomb body.

    Abstract translation: 要解决的问题:提供一种蜂窝结构体的制造方法,该蜂窝结构体能够制造蜂窝结构部和电极部之间具有良好粘附性的蜂窝结构体。解决方案蜂窝结构体的制造方法包括:蜂窝结构体 用于形成具有隔壁的蜂窝成形体的主体成形步骤,以分隔并形成用作流体的流通并从一个端面延伸到另一端面的多个单元,并且具有位于最外周的外周壁 通过挤出成型含有陶瓷原料和有机粘合剂的成形原料, 一种通过干燥蜂窝成形体来生产蜂窝干燥体的蜂窝干燥体生产步骤; 通过在蜂窝干燥体的侧面上涂布含有陶瓷原料和水的电极的浆料,然后将所得到的蜂窝干燥体保持在不含电极的蜂窝体的制造工序中, 在0-80℃的温度范围内3〜48h,形成未烧结的电极; 以及蜂窝结构体的制造步骤,用于通过干燥和焙烧未焙烧的带有电极的蜂窝体来生产蜂窝结构体。

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