Method for producing exhaust pipe
    94.
    发明公开
    Method for producing exhaust pipe 有权
    赫尔斯特朗·赫斯特伦

    公开(公告)号:EP2500384A1

    公开(公告)日:2012-09-19

    申请号:EP12159643.1

    申请日:2012-03-15

    申请人: Ibiden Co., Ltd.

    摘要: Provided is an exhaust pipe having a superior heat releasing characteristic. The present invention provides a method for producing an exhaust pipe provided with a metal base material and a surface coating layer formed on a surface of the metal base material, the method including: a coatfilm forming step of forming a coat film on a surface of the metal base material by carrying out an electrocoating process using a paint containing inorganic glass particles and an electrocoating resin; and a heating step of heating, after the coatfilm forming step, the coat film to temperature that is not less than the burning-out temperature of the electrocoating resin, and further heating the coat film to temperature that is not less than the softening point of the inorganic glass particles.

    摘要翻译: 提供具有优异的散热特性的排气管。 本发明提供一种在金属基材的表面上形成有金属基材和表面被覆层的排气管的制造方法,其特征在于,包括:在所述金属基材的表面上形成涂膜的涂膜形成工序; 金属基材,通过使用含有无机玻璃颗粒和电涂层树脂的涂料进行电泳处理; 以及加热工序,在所述涂膜形成工序之后,将所述涂膜加热至不低于所述电涂覆树脂的燃烧温度的温度,并且将所述涂膜进一步加热至不低于软化点的温度 无机玻璃颗粒。

    Holding seal member for exhaust gas treating element and exhaust gas treating device
    99.
    发明公开
    Holding seal member for exhaust gas treating element and exhaust gas treating device 审中-公开
    保持用密封材用于废气处理体和排气处理装置

    公开(公告)号:EP2447493A3

    公开(公告)日:2012-06-06

    申请号:EP12151901.1

    申请日:2008-12-04

    申请人: Ibiden Co., Ltd.

    发明人: Okabe, Takahiko

    IPC分类号: F01N3/28

    摘要: A holding seal member for holding an exhaust gas treating element which treats an exhaust gas within a housing is provided. The holding seal member includes: at least two layers of inorganic fiber sheet members stacked on one another, the at least two layers comprising a front layer to be in contact with the housing and a back layer to be in contact with the exhaust gas treating element. A width of the back layer in an exhaust gas inflow direction is smaller than that of the front layer by a specific length.

    Method of manufacturing honeycomb structure and degreasing apparatus for honeycomb molded body
    100.
    发明公开
    Method of manufacturing honeycomb structure and degreasing apparatus for honeycomb molded body 有权
    蜂窝结构体的制造方法和蜂窝成型体的脱脂装置

    公开(公告)号:EP2452748A1

    公开(公告)日:2012-05-16

    申请号:EP11182143.5

    申请日:2011-09-21

    申请人: Ibiden Co., Ltd.

    摘要: A method of manufacturing a honeycomb structure including a honeycomb unit includes the steps of (a) forming a honeycomb molded body containing inorganic particles having a specific surface area of 50 m 2 /g or more and at least one of a molding aid and an organic binder and having a plurality of cells extending from a first end face to a second end face of the honeycomb molded body along a longitudinal direction thereof and separated by a plurality of cell walls; (b) placing the honeycomb molded body in a degreasing apparatus with the first end face facing downward and the second end face facing upward; (c) feeding introduced gas into the degreasing apparatus; (d) degreasing the honeycomb molded body at a temperature of 200 °C to 400 °C; and (e) firing the degreased honeycomb molded body at a temperature of 500 °C to 900 °C and thereby obtaining the honeycomb unit. The introduced gas is caused to flow from the first end face to the second end face inside the honeycomb molded body through the cells thereof, and the introduced gas contains oxygen and nitrogen with an oxygen-to-nitrogen ratio of 1.5:98.5 (vol%) to 5.5:94.5 (vol%).

    摘要翻译: 包括蜂窝单元的蜂窝结构体的制造方法包括以下步骤:(a)形成蜂窝成型体,该蜂窝体成型体包含比表面积为50m 2 / g以上的无机颗粒以及成型助剂和有机粘合剂中的至少一种 并且具有多个单元,所述单元沿蜂窝成型体的长度方向从蜂窝成型体的第一端面延伸至第二端面并被多个隔壁分隔开; (b)将蜂窝成型体放置在脱脂装置中,使第一端面朝下,第二端面朝上; (c)将引入的气体供给到脱脂装置中; (d)在200℃至400℃的温度下对蜂窝成型体进行脱脂; (e)将脱脂后的蜂窝成型体在500℃〜900℃的温度下烧成,得到蜂窝单元。 使导入的气体从蜂窝成型体内的第一端面向第二端面流过单元,导入的气体含有氧与氮的比例为1.5:98.5(体积% )至5.5:94.5(体积%)。