| 摘要 |
PROBLEM TO BE SOLVED: To provide a stacker device capable of smooth stacking operation without causing staining and powdering on single sheet. SOLUTION: The stacker device comprises a carry-in part 22a for horizontally transferring single sheet P2 in overlapped relation at a lower speed than transferred from a preceding treatment device 1, transfer direction changing parts 22b, 24 for changing downward the transfer direction of the single sheet P2 transferred in overlapped relation from the carry-in part 22a and transferring the single sheet P2 in a vertical attitude, and stacker parts 25, 26 for stacking the single sheet P2 fed in a vertical attitude and in overlapped relation in sequence as it remains in a vertical attitude.
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