| 摘要 |
PROBLEM TO BE SOLVED: To prevent a discharged matter such as assistant component subjected to a mass transfer to its outside by leaching and diffusion from allowing to react with a burning tool such as sleeve and a punch, etc., during the heating of an unburned matter at the time of heating and burning an unburned matter of a ceramic. SOLUTION: The device is provided with absorbent bodies 16 and 17 for absorbing the discharged matter discharged from the unburned matter during the heating of the unburned matters 18A, 18B and 18C. The absorbent body is composed of a material having a melting point more than a burning temp. of the ceramic and hardly reacting substantially with the ceramic preferably, and the absorbent body is a boron nitride powder, carbon powder, carbon fiber, carbon felt, carbon cloth, etc., concretely. |
