| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet cleaning device enabling safe working and efficient removal of dust adhering to nonwoven sheet. SOLUTION: The device 1 has carrying mechanisms 3 and 4 supplying a sheet 2 from one side and discharging to the other side, roll-shaped cleaning brushes 6 and 8, a suction unit 9 sucking dust, etc. and a mechanism 13 imparting vibration to the sheet. The brushes 6 and 8 are arranged so as to come in contact with the lower surface of the sheet 2 during rotation. The suction unit 9 is arranged below the sheet 2 on the front side of the rotation of the brushes 6 and 8 with respect to the contact position between the brushes 6 and 8 and the sheet 2. An ionized gas supplying unit 11 blowing an ionized gas on the sheet 2 is also disposed. COPYRIGHT: (C)2006,JPO&NCIPI
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