PRODUCTION OF CERAMIC MOLDED BODY

PRODUCTION OF CERAMIC MOLDED BODY

PROBLEM TO BE SOLVED: To provide a method for producing a ceramic molded body by which a slurry prepd. by adding cement to ceramic powder or aggregate, a clay mineral or inorg, binder, a foam imparting material, etc., can be cast independently of the kinds of these starting materials, the slurry can...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUZUKI SHO, TAKEDA SAYOMI, SHIRAISHI YASUO, KURANO MASATOSHI, KAMEZAKI AKIO
Format: Patent
Sprache:eng
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method for producing a ceramic molded body by which a slurry prepd. by adding cement to ceramic powder or aggregate, a clay mineral or inorg, binder, a foam imparting material, etc., can be cast independently of the kinds of these starting materials, the slurry can surely be hardened in a short time and production cost is considerably reduced. SOLUTION: A foam imparting material is added to ceramic powder and a powdery clay mineral or inorg. binder if necessary, and they are mixed with a water-soluble oligomer or polymer made of a salt of a maleic acid copolymer and water. The resultant slurry is adjusted to pH2-5 or 7.5-12, kneaded with cement and molded with a mold.