MANUFACTURE OF CEMENT MOLDING

摘要

PURPOSE: To provide a method to manufacture a cement molding which does not require a precuring process, has high productivity and a required strength. CONSTITUTION: A temporarily molded cement mixture 20 is hermetically sealed into a liquid impermeable, heat-resistant polyethylene bag. Next, the cement mixture 20 is placed in a pressure container 10 and is thermally cured under pressure using a hot liquid 14 to obtain a cement molding.