CUTTING METHOD OF HONEYCOMB FORMED BODY

A cutting method of a honeycomb formed body is provided in which a shape of a cell on an end portion of the honeycomb formed body after cutting is favorable and the honeycomb formed body after cutting can be obtained efficiently. This is a cutting method of a honeycomb formed body in which, while a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HAYASHI, Seiichiro, OKUMURA, Kensuke, TOBA, Keisuke
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING HAND CUTTING TOOLS PERFORMING OPERATIONS SEVERING SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS
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Beschreibung
Zusammenfassung:	A cutting method of a honeycomb formed body is provided in which a shape of a cell on an end portion of the honeycomb formed body after cutting is favorable and the honeycomb formed body after cutting can be obtained efficiently. This is a cutting method of a honeycomb formed body in which, while a kneaded material containing a ceramic raw material is extruded to form a honeycomb formed body with a honeycomb shape having partition walls defining and forming a plurality of cells, the extruded honeycomb formed body is cut by a cutting blade vibrated at a frequency of 0.3 kHz or more in a direction perpendicular to a direction in which this honeycomb formed body moves. It is preferably a cutting method of a honeycomb formed body in which the cutting blade is vibrated at a high frequency of 10 kHz or more.