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Title:
METHOD FOR INSPECTING HONEYCOMB STRUCTURE, METHOD FOR PRODUCING HONEYCOMB STRUCTURE, HONEYCOMB STRUCTURE, METHOD FOR DESIGNING SEALING MASK, AND PROGRAM FOR INSPECTING HONEYCOMB STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2013/125483
Kind Code:
A1
Abstract:
In the present invention, an actual cell position at an end surface of a cell of a honeycomb structure having been detected, a mold cell for a mold for extrusion-molding a honeycomb structure serves as a cell reference point and the actual cell position and the cell reference point are compared. Shifting of the real cell position of a honeycomb structure that has been extrusion-molded with a mold for extrusion-molding a honeycomb structure is assessed with the mold serving as a reference, and thus shifting of the cell position of the honeycomb structure can be detected with greater precision than in a technique where simply the dimensions of each of the parts of an extrusion-molded honeycomb structure are measured.

Inventors:
KAWAUCHI TATSURO (JP)
UOE KOUSUKE (JP)
KOMORI TERUO (JP)
Application Number:
PCT/JP2013/053861
Publication Date:
August 29, 2013
Filing Date:
February 18, 2013
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
B28B17/00; B01D39/20; B28B3/26; B28B11/00; G01B11/00; G01B21/20
Foreign References:
JP2004290766A2004-10-21
JP2003247821A2003-09-05
JP2012020576A2012-02-02
JP2001293711A2001-10-23
JPS6290507A1987-04-25
JPH11175737A1999-07-02
JP2003200010A2003-07-15
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
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Claims: