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Individual
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Individual
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Priority to JP22941887ApriorityCriticalpatent/JPS6472976A/en
Publication of JPS6472976ApublicationCriticalpatent/JPS6472976A/en
Porous Artificial Stone Or Porous Ceramic Products
(AREA)
Abstract
PURPOSE:To form a sintered material having water permeability, hygroscopicity and sound absorbing property and useful as a paving material for color pavement and a wall material for absorbing moisture and sound, by kneading stone powder with glass powder, clay and a colorant, molding the kneaded material and sintering the molded product under pressure. CONSTITUTION:50-80wt.% stone powder of 0-0.074mm particle size is kneaded with 5-40wt.% glass powder of 0-0.15mm particle size, 5-15wt.% clay and 5-15wt.% colorant. The kneaded material is molded into a desired shape and the molded product is sintered at 900-1,100 deg.C under 180kg/cm<2> pressure to form the titled sintered material.
JP22941887A1987-09-111987-09-11Sintered material
PendingJPS6472976A
(en)