Product method for ceramic structure and production method for ceramic honeycomb structure
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United States of America Patent
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Jun 10, 2014
Grant Date -
Apr 29, 2010
app pub date -
Dec 22, 2009
filing date -
Oct 10, 2001
priority date (Note) -
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Abstract
This invention provides a production method for a ceramic structure capable of making a extrusion rate coefficient, in extruding of a ceramic structure, greater than that of prior art technologies. In a production method for a ceramic structure by the steps of mixing and kneading a ceramic batch material containing at least ceramic powder and water, extruding the mixture so kneaded, and drying and sintering a resulting extrudate, a water-insoluble liquid lubricant consisting of acyl glycerin and/or a derivative is added to the ceramic batch material.
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