ハニカム構造体の製造方法 - Nippon Insulator Co., Ltd.

Title:

ハニカム構造体の製造方法

Document Type and Number:

Japanese Patent JP4112899

Kind Code:

B2

Abstract:

The present invention lies in a process for producing a honeycomb structure having a plurality of cells each functioning as a passage of fluid, the process comprising: applying mask 11 to some of the cells, at an end face of ceramic honeycomb structure; dipping the end face having mask 11 in slurry 10 containing at least a ceramic powder, to force the slurry into cells without mask, to form plugged portions 2 therein; and drying the plugged portions 2 to obtain a honeycomb structure 1 wherein cells without mask are plugged, characterized in that the drying of the plugged portions 2 is conducted by a thermal conduction device 12.

More Like This:

JP2586776	JOINT LAYING DEVICE INTO PANEL
JP4560762	Honeycomb filter plugging method
JPS63252950	ROOF TILE, TILE AND PLANT POT WITH HOLLOW OR FLOWING PASSES

Inventors:

Shigeki Kato
Miyamoto Mitsuru

Application Number:

JP2002144147A

Publication Date:

July 02, 2008

Filing Date:

May 20, 2002

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Nippon Insulator Co., Ltd.

International Classes:

B28B11/02; F01N3/02; B01D39/20; B01D41/02; B01D46/00; B28B11/00; C04B35/636; B28B11/24

Domestic Patent References:

JP10314523A
JP2000280222A
JP2001130970A
JP2002037672A
JP63166745A
JP3275310A

Attorney, Agent or Firm:

Ippei Watanabe

Previous Patent: 電磁放射分布測定方法

Next Patent: PURIFICATION AND REGENERATION OF GROWTH HORMONE POLYPEPTIDE OF FISHES