发明名称 METHOD OF SEALING END OF POROUS STRUCTURE, END SEALING APPARATUS AND END SEALED POROUS STRUCTURE
摘要 PROBLEM TO BE SOLVED: To provide a method of sealing the end of a porous structure so as to allow a sealing material to be evenly applied to the whole end, an end sealing apparatus capable of efficiently implementing the above method and the porous structure end sealed under ideal conditions according to the above method, in a case where the end of a porous structure having a columnar external shape such as a ceramic honeycomb filter is sealed with a sealing member. SOLUTION: This method is for sealing the end of the porous structure 9 having a columnar external shape with the sealing material. In this method, the sealing material turned into slurry is impregnated into a porous elastic body 13 laminated on a flat shape bed plate 15 and having a prescribed thickness, and by depressing the elastic body 13 against the end of the structure 9, the sealing material is applied to the end of the structure 9. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005219015(A) 申请公布日期 2005.08.18
申请号 JP20040031842 申请日期 2004.02.09
申请人 NGK INSULATORS LTD 发明人 HIDAKA YOSHIHIKO
分类号 B01D39/20;B01D46/24;(IPC1-7):B01D39/20 主分类号 B01D39/20
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