| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for molding so as to improve a cycle time by shortening a time taken for the soil compacting step in a method for pressure slip cast molding of a slurry for a sanitary ware and reducing a fault of a molded product due to the soil compacting step. SOLUTION: The method for pressure cast molding the slurry of the sanitary ware comprises the coating gravel discharging step of forming the molded product by cast pressurizing a material slurry in a casting mold for cast molding of the slurry and then discharging an excess material slurry, the soil compacting step of supplying a predetermined pressure air to a gravel discharging casting unit after the excess material slurry of the product is discharged, and regulating a water content of the product, and the mold releasing step of removing the product from the mold for cast molding of the slurry. The method further comprises the steps of controlling a flow rate of the air to be supplied until the pressure in the casting unit arrives at a predetermined pressure in the soil compacting step, and thereby pressure raising at a predetermined pressure gradient. COPYRIGHT: (C)2003,JPO
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