Abstract
Effect of dispersive media on the density has been investigated for the green sheets prepared by the doctor blade method. Difference of dispersing level contributed to sediment density of ceramic oxide powder Pb (ZrTi) O3 at suspension. For the paste, the kind of dispersive media changed the degree of dispersion. These phenomena were also observed in the paste with the addition of surface-active agents. In the case of low dispersion, cohesive particles sunk during drying process and the green sheets had a gradation in density toward thickness.
