| 摘要 |
PURPOSE:To uniformly disperse powder by arranging a cone having a spherical top, and positioning an inverted conical wall and a conical face so that the virtual apex of the inverted conical wall comes to the center of the spherical top. CONSTITUTION:The virtual apex A of the two conical walls 1b and 1c is positioned at the center of the spherical top 3a of the conical face 3 by the design. When the powder dispersing device of such a structure is used and the powder is supplied from a port 2, the powder supplied to the powder supply port 4 of the dispersing device 1 from the port 2 is directed to the center A of the spherical top 3a of the conical face 3 by the conical walls 1b and 1c, and allowed to almost vertically collide with the spherical top 3a. As a result, the powder is scattered and dispersed almost uniformly in the circumferential direction, and then falls along the conical face 3. |
