| 摘要 |
PURPOSE: A production method of multi-colored porcelain is provided to improve the value of porcelain products by casting at least two colored clay materials with a gypsum mold. CONSTITUTION: The manufacturing method of multi-colored porcelain comprises the steps of: mixing raw materials such as white clay with paints to get colored materials, where two or more colored clay materials with a gel type are generated from at least two vacuum mixers(10); removing air in clay materials by supplying clay from each mixer to a vacuum tank(20); supplying clay to a forming device(30) through a slip line(21) by air pressure; carrying clay to a gypsum mold(40) through a supply hole(35), wherein clay is supplied to a forming hole in a gypsum mold through input hole.
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