| 摘要 |
PROBLEM TO BE SOLVED: To provide a sanitary ceramics preventing the occurrence of a crack therein when it is dried without increasing the number of divided parts in a mold. SOLUTION: A sanitary ceramics is so constituted that it has a three-forked road section bringing a part made by a double casting mold into contact with a bending section made by a single casting mold in the case of casting mold and that an angle of a site including the sludge withdrawal surface of a single casting mold in the three-forked road section makes 80-90 deg..
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