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Title:
MANUFACTURING METHOD OF HONEYCOMB FORMED BODY AND DRYING EQUIPMENT THEREOF
Document Type and Number:
Japanese Patent JP2002283329
Kind Code:
A
Abstract:

To provide a manufacturing method of a honeycomb formed body and drying equipment thereof which are capable of drying the honeycomb formed body having a cell wall thickness of 0.125 mm or below, without causing a defect such as a crack or a wrinkle in the outer peripheral skin part.

On the occasion of drying the excluded honeycomb formed body 1 of clay, in the method of manufacturing the ceramic honeycomb formed body 1 having a large number of cells 10 provided by arranging cell walls 11 of a thickness of 0.125 mm or below in the shape of a honeycomb, the honeycomb formed body 1 is exposed to a high-humidity atmosphere having a humidity of 70% or above and also irradiated with a microwave having the frequency of 1000-10000 MHz.


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Inventors:
MIURA YASUNAO
YAMAGUCHI SATORU
KATO HIROKI
Application Number:
JP2001370393A
Publication Date:
October 03, 2002
Filing Date:
December 04, 2001
Export Citation:
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Assignee:
DENSO CORP
International Classes:
F26B3/347; B28B11/00; (IPC1-7): B28B11/00; F26B3/347
Domestic Patent References:
JPH01503136A1989-10-26
JPH0431372A1992-02-03
JP2001130970A2001-05-15
JP2001096524A2001-04-10
JP4103984B22008-06-18
Attorney, Agent or Firm:
Yoshiyasu Takahashi (1 outside)



 
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