| 摘要 |
PURPOSE:To dissolve a molding defect due to heating or cooling by making it possible to gel a slurry containing an organic solvent at ordinary temperatures. CONSTITUTION:A slurry is prepared by blending a powdery ceramic with an organic solvent, a dispersant, an aqueous gelling agent, an emulsifier and water and the resultant slurry is charged into a mold and cured at normal temperatures. The gelling agent can be prevented from reduction of its gelling power due to a thermal effect or from cracking of a molding during a cooling process. |
