| 摘要 |
PROBLEM TO BE SOLVED: To provide a surface treatment apparatus of which maintenance can be carried out more easily than before.SOLUTION: In the corona discharge surface treatment apparatus 1, for example, powder dust deposited in a discharge part 20 and powder dust deposited on the surface of a corona electrode 3 are easily removed in a state that the discharge part 20 is supported by a supporting shaft 31 with no need of being detached from the surface treatment part 2 and also the corona electrode 3 installed in the discharge part 20 can be replaced easily and thus the maintenance can be carried out more easily than before. |
