JPH01192504A - Sealing method of end surface of honeycomb-like molded body - Google Patents

Sealing method of end surface of honeycomb-like molded body

Info

Publication number
JPH01192504A
JPH01192504A JP1724488A JP1724488A JPH01192504A JP H01192504 A JPH01192504 A JP H01192504A JP 1724488 A JP1724488 A JP 1724488A JP 1724488 A JP1724488 A JP 1724488A JP H01192504 A JPH01192504 A JP H01192504A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
molded body
end surface
thin film
masking material
film molded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1724488A
Other versions
JP2599741B2 (en )
Inventor
Kiyotaka Tsukada
Original Assignee
Ibiden Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/003Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
    • B28B11/006Making hollow articles or partly closed articles

Abstract

PURPOSE:To seal an end surface reliably and enable, moreover, the present method to perform its operation easily, by a method wherein pressing-in of a thin film molded body having plasticity is performed as a plug material through a masking material comprised of an elastic body. CONSTITUTION:An end surface 11a of a through hole becoming an opening part is clogged with a masking material 2 comprised of an elastic body. Then the whole of the end surface of a honeycomb-like molded body is coated with a thin film molded body 3 having plasticity, pressurized on the top by making use of a pressurizing fittings 4, the masking material 2 is depressed into the through hole 11a along with a thin film molded body 3b and a part 3a of the thin film molded body 3 is pressed temporarily into the end surface 11b of the through hole becoming a sealing part. After the thin film molded body 3b of a part which has been kept coated the masking material 2 is removed along with the masking material 2, the whole of the end surface of the honeycomb-like molded body is pressurized directly by making use of the pressurizing fittings so that the same becomes a plane. The thin film molded bond 3a which has been kept pressed in temporarily is pressed completely in the end surface 11b of the through hole for formation of the sealing part.
JP1724488A 1988-01-29 1988-01-29 End surface sealing method of a honeycomb-shaped molded body Expired - Fee Related JP2599741B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1724488A JP2599741B2 (en) 1988-01-29 1988-01-29 End surface sealing method of a honeycomb-shaped molded body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1724488A JP2599741B2 (en) 1988-01-29 1988-01-29 End surface sealing method of a honeycomb-shaped molded body

Publications (2)

Publication Number Publication Date
JPH01192504A true true JPH01192504A (en) 1989-08-02
JP2599741B2 JP2599741B2 (en) 1997-04-16

Family

ID=11938540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1724488A Expired - Fee Related JP2599741B2 (en) 1988-01-29 1988-01-29 End surface sealing method of a honeycomb-shaped molded body

Country Status (1)

Country Link
JP (1) JP2599741B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0521281A1 (en) * 1991-05-23 1993-01-07 ABB PATENT GmbH A method of face sealing passages in ceramic support
WO2003082541A1 (en) * 2002-03-28 2003-10-09 Ngk Insulators, Ltd. Method of manufacturing ceramic honeycomb structural body, and ceramic honeycomb structural body
WO2003092975A1 (en) * 2002-04-30 2003-11-13 Ngk Insulators, Ltd. Method of manufacturing honeycomb structural body
EP1418032A2 (en) * 2002-11-08 2004-05-12 Ngk Insulator, Ltd. Method for plugging cells of honeycomb structures and method for manufacturing honeycomb plugged structures
WO2007111175A1 (en) * 2006-03-17 2007-10-04 Ngk Insulators, Ltd. Production method of sealing honeycomb structure
JP2008132749A (en) * 2006-05-17 2008-06-12 Ibiden Co Ltd End surface treating device for honeycomb molded article, method for sealing honeycomb molded article and method for producing honeycomb structure
JP2008524039A (en) * 2004-12-21 2008-07-10 コーニング インコーポレイテッド Occlusive method and apparatus of the particulate matter filter
US8535587B2 (en) 2009-09-29 2013-09-17 Ngk Insulators, Ltd. Method for manufacturing plugged honeycomb structure

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0521281A1 (en) * 1991-05-23 1993-01-07 ABB PATENT GmbH A method of face sealing passages in ceramic support
WO2003082541A1 (en) * 2002-03-28 2003-10-09 Ngk Insulators, Ltd. Method of manufacturing ceramic honeycomb structural body, and ceramic honeycomb structural body
US7156934B2 (en) 2002-03-28 2007-01-02 Ngk Insulators, Ltd. Method of manufacturing ceramic honeycomb structural body, and ceramic honeycomb structural body
WO2003092975A1 (en) * 2002-04-30 2003-11-13 Ngk Insulators, Ltd. Method of manufacturing honeycomb structural body
EP1418032A2 (en) * 2002-11-08 2004-05-12 Ngk Insulator, Ltd. Method for plugging cells of honeycomb structures and method for manufacturing honeycomb plugged structures
EP1418032A3 (en) * 2002-11-08 2005-09-14 Ngk Insulator, Ltd. Method for plugging cells of honeycomb structures and method for manufacturing honeycomb plugged structures
US7033452B2 (en) 2002-11-08 2006-04-25 Ngk Insulators, Ltd. Method for plugging a cell of a honeycomb structure and method for manufacturing a honeycomb plugged structure
JP2008524039A (en) * 2004-12-21 2008-07-10 コーニング インコーポレイテッド Occlusive method and apparatus of the particulate matter filter
WO2007111175A1 (en) * 2006-03-17 2007-10-04 Ngk Insulators, Ltd. Production method of sealing honeycomb structure
JP2008132749A (en) * 2006-05-17 2008-06-12 Ibiden Co Ltd End surface treating device for honeycomb molded article, method for sealing honeycomb molded article and method for producing honeycomb structure
US8535587B2 (en) 2009-09-29 2013-09-17 Ngk Insulators, Ltd. Method for manufacturing plugged honeycomb structure
JP5612588B2 (en) * 2009-09-29 2014-10-22 日本碍子株式会社 Method for manufacturing a plugged honeycomb structure

Also Published As

Publication number Publication date Type
JP2599741B2 (en) 1997-04-16 grant

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