| 摘要 |
<p>A chamfering apparatus of the present invention comprises: a stage that suctionally attaches to a sheet-like body; and a grindstone that grinds the peripheral edge of the sheet-like body suctionally attached to a suctional attachment surface of the stage, wherein the suctional attachment surface includes three or more suction regions each having at least one opening, and the chamfering apparatus further comprises a decompression device that performs suction by commencing decompression within the openings in a sequential order for each suction region from a suction region located near the center of the suctional attachment surface to a suction region located far from the center of the suctional attachment surface.</p> |
