| 摘要 |
PROBLEM TO BE SOLVED: To provide a board suction holding stage capable of peeling a board stably in safety without breaking, even if the board is fragile and sticking to a surface plate while being charged electrostatically, and to provide a printing device including the same.SOLUTION: A board suction holding stage includes a surface plate for holding a board, a lift pin penetrating the surface plate so as to move the board up and down, a plurality of suction holes for sucking gas from the surface of the surface plate so as to suck the board thereto, a plurality of floatation holes for blowing gas from the surface of the surface plate so as to float the board therefrom, and a function for blowing gas from the floatation holes, at an intermediate position in a range where the lift pin can move up and down without breaking the board.SELECTED DRAWING: Figure 4 |
