TWI721581B

TWI721581B

It is intended to suppress flaming and smoking due to combustion of combustible substances in a certain-shaped joint material, while maintaining hot sealability of the certain-shaped joint material. The present invention provides a certain-shaped joint material for hot installation, which is obtaine...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YAMAMOTO, MASAKI, OOUCHI, TATSUYA
Format: Patent
Sprache:chi
Schlagworte:
ARTIFICIAL STONE
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
PERFORMING OPERATIONS
POWDER METALLURGY
REFRACTORIES
SLAG
TRANSPORTING
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:It is intended to suppress flaming and smoking due to combustion of combustible substances in a certain-shaped joint material, while maintaining hot sealability of the certain-shaped joint material. The present invention provides a certain-shaped joint material for hot installation, which is obtained by: adding organic additives to a blend in a combined amount of 26 mass% to 50 mass%, with respect to and in addition to 100 mass% of the blend, wherein the blend comprises 50 mass% to 90 mass% of gibbsite type aluminum hydroxide raw material, 1 mass% to 9 mass% of clay, and 9 mass% to 23 mass% of graphite, with the remainder mainly composed of an additional refractory raw material; and subjecting the resulting mixture to kneading, forming and drying.