ハニカム構造体の製造方法

Japanese Patent JP5241235

B2

It is an object of the present invention to provide a method for manufacturing a honeycomb structured body (10,250) that can increase the number of honeycomb fired bodies (220,230,240) that can be manufactured per unit time, and a method for manufacturing a honeycomb structured body (250) of the present invention comprises the steps of: extrusion-molding a raw material composition (50) containing ceramic powder and a binder to manufacture a coupled honeycomb molded body (300,400) having a shape in which a plurality of pillar-shaped honeycomb molded bodies, each having a large number of cells (21,241,321) disposed in parallel with one another in a longitudinal direction with a cell wall (22,242) therebetween, are integrated with one another by interposing a coupling portion (324,424); firing the coupled honeycomb molded body (300,400) to manufacture a coupled honeycomb fired body (100); cutting the coupling portion (324,424) of the coupled honeycomb fired body (100) to manufacture a plurality of coupling-portion-cut honeycomb fired bodies (20); and binding a plurality of honeycomb fired bodies (220,230,240) by interposing an adhesive layer (254), at least one of the plurality of honeycomb fired bodies (220,230,240) being a coupling-portion-cut honeycomb fired body (20).

Kazushige Ohno
Masafumi Kunieda
Shigeharu Ishikawa

JP2007547070A

July 17, 2013

February 28, 2007

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IBIDEN CO.,LTD.

B28B11/14; B29C48/30; B01D39/20; B28B3/26; B28B11/02; C04B37/00; F01N3/022

JPH08339937A	1996-12-24
JP2000279729A	2000-10-10
JP2005154202A	2005-06-16
JPS5546338A	1980-04-01
JPS60141668A	1985-07-26
JPS56129113A	1981-10-09
JPH10253478A	1998-09-25
JPH08339937A	1996-12-24
JP2000279729A	2000-10-10
JP2005154202A	2005-06-16
JPS5546338A	1980-04-01

Atomi International Patent Office
Yasuo Yasutomi
Toki

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