Title:
METHOD FOR PRODUCING CERAMIC HONEYCOMB FILTER
Document Type and Number:
WIPO Patent Application WO/2008/047557
Kind Code:
A1
Abstract:
Disclosed is a method for producing a ceramic honeycomb filter wherein a body
paste for honeycomb extrusion molding is produced by kneading a raw material
mixture containing a ceramic raw material, a molding assistant and a pore-forming
agent. This method for producing a ceramic honeycomb filter is characterized
in that the kneading is performed with a pressure kneader under a pressure of 0.12-0.5
MPa.
Inventors:
KOMATSU, Junji (Kyushu Works, 35, Nagahama-cho, Kandamach, Miyako-gun Fukuoka 93, 8000393, JP)
Application Number:
JP2007/068871
Publication Date:
April 24, 2008
Filing Date:
September 27, 2007
Export Citation:
Assignee:
HITACHI METALS, LTD. (2-1 Shibaura 1-chome, Minato-ku Tokyo, 14, 1058614, JP)
日立金属株式会社 (〒14 東京都港区芝浦１丁目２－１ Tokyo, 1058614, JP)
日立金属株式会社 (〒14 東京都港区芝浦１丁目２－１ Tokyo, 1058614, JP)
International Classes:
B28B3/20; B28C1/16; B28C1/22
Attorney, Agent or Firm:
TAKAISHI, Kitsuma (Kagurazaka FN Bldg. 5F, 67 Kagurazaka 6-chom, Shinjuku-ku Tokyo, 162-0825, JP)
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