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METHOD FOR PRODUCING CERAMIC HONEYCOMB STRUCTURE
To provide a method for producing a ceramic honeycomb structure, capable of preventing internal defects from occurring on a partition wall on the periphery of a mesh-shielded part.SOLUTION: A method for producing a ceramic honeycomb structure includes: a mesh-shielding step of mesh-shielding an end part of a cell 11 on a side of a first end face 10a of a ceramic honeycomb molded body 100 or on a side of a second end face 10b thereof, the ceramic honeycomb molded body including partition walls 12 for partitioning and then forming the plurality of cells 11 extending from the first end face 10a to the second end face 10b; a tray-mounting step of mounting the first end face 10a of the ceramic honeycomb molded body 100 on a tray 20 with the first end face facing downward; a lid-arranging step of arranging a lid member 30 on the second end face 10b of the ceramic honeycomb molded body 100 to completely cover the second end face 10b; and a firing step of putting the ceramic honeycomb molded body 100 in a firing furnace together with the tray 20 and then perform firing.SELECTED DRAWING: Figure 3
【課題】目封止部周辺の隔壁に内部欠陥が発生することを抑制可能なセラミックスハニカム構造体の製造方法を提供する。【解決手段】第１端面１０ａから第２端面１０ｂまで延びる複数のセル１１を区画形成する隔壁１２を備えるセラミックスハニカム成形体１００の第１端面１０ａ側又は第２端面１０ｂ側のいずれか一方のセル１１の端部を目封止する目封止工程と、セラミックスハニカム成形体１００の第１端面１０ａを下方に向けて棚板２０上に載置する棚板載置工程と、セラミックスハニカム成形体１００の第２端面１０ｂ上に、第２端面１０ｂを完全に覆うように蓋部材３０を配置する蓋配置工程と、セラミックスハニカム成形体１００を棚板２０と共に焼成炉内に入れて焼成する焼成工程とを含む、セラミックスハニカム構造体の製造方法とする。【選択図】図３
METHOD FOR PRODUCING CERAMIC HONEYCOMB STRUCTURE
To provide a method for producing a ceramic honeycomb structure, capable of preventing internal defects from occurring on a partition wall on the periphery of a mesh-shielded part.SOLUTION: A method for producing a ceramic honeycomb structure includes: a mesh-shielding step of mesh-shielding an end part of a cell 11 on a side of a first end face 10a of a ceramic honeycomb molded body 100 or on a side of a second end face 10b thereof, the ceramic honeycomb molded body including partition walls 12 for partitioning and then forming the plurality of cells 11 extending from the first end face 10a to the second end face 10b; a tray-mounting step of mounting the first end face 10a of the ceramic honeycomb molded body 100 on a tray 20 with the first end face facing downward; a lid-arranging step of arranging a lid member 30 on the second end face 10b of the ceramic honeycomb molded body 100 to completely cover the second end face 10b; and a firing step of putting the ceramic honeycomb molded body 100 in a firing furnace together with the tray 20 and then perform firing.SELECTED DRAWING: Figure 3
【課題】目封止部周辺の隔壁に内部欠陥が発生することを抑制可能なセラミックスハニカム構造体の製造方法を提供する。【解決手段】第１端面１０ａから第２端面１０ｂまで延びる複数のセル１１を区画形成する隔壁１２を備えるセラミックスハニカム成形体１００の第１端面１０ａ側又は第２端面１０ｂ側のいずれか一方のセル１１の端部を目封止する目封止工程と、セラミックスハニカム成形体１００の第１端面１０ａを下方に向けて棚板２０上に載置する棚板載置工程と、セラミックスハニカム成形体１００の第２端面１０ｂ上に、第２端面１０ｂを完全に覆うように蓋部材３０を配置する蓋配置工程と、セラミックスハニカム成形体１００を棚板２０と共に焼成炉内に入れて焼成する焼成工程とを含む、セラミックスハニカム構造体の製造方法とする。【選択図】図３
METHOD FOR PRODUCING CERAMIC HONEYCOMB STRUCTURE
セラミックスハニカム構造体の製造方法
KOMAI YUKARI (author) / NAGAI JUNGO (author)
2020-09-24
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
/
B01D
SEPARATION
,
Trennen
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
,
Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
METHOD FOR PRODUCING CERAMIC HONEYCOMB STRUCTURE, AND CERAMIC HONEYCOMB STRUCTURE
| European Patent Office | 2022
METHOD FOR PRODUCING CERAMIC HONEYCOMB STRUCTURE, AND CERAMIC HONEYCOMB STRUCTURE
| European Patent Office | 2019