| 摘要 |
<p>A doctor device (1) includes a blade (3) contacting a roll (2), a blade holder (4) for holding the blade (3), and a moving device (5) for moving the blade (3) in such a direction that the blade (3) moves toward the roll (2) or away from the roll (2). The blade (3) includes a first blade edge located on a side contacting the roll (2) and a second blade edge located on a side opposite to the first blade edge. The blade holder (4) includes an upper member (41) supporting a portion of an upper surface of the blade, and a lower member (42) supporting a portion of an under surface of the blade (3). The blade (3) is held by the upper member (41) and the lower member (42) in such a state that the first blade edge of the blade (3) projects from the blade holder (4), and the second blade edge of the blade (3) does not contact the blade holder (4).</p> |
