| 摘要 |
PURPOSE: A zinc plate of a sulfuric acid bath plating device is provided to supply of a zinc ion smoothly by increasing a zinc meltage due to increase a contact area with a plating solution by flowing the plating solution smoothly. CONSTITUTION: A zinc plate (100) of a sulfuric acid bath plating device comprises a main body unit (110), a supporting unit (120), and a seating groove (130). The main body unit is formed as a plate shape in which a thickness is 3-20mm. The supporting unit is protruding to a down direction of the main body unit, and has a height of at least 10% of the main body unit thickness. The seating groove is formed as a groove shape pressed from an upper side of the main body unit to a lower side, and is formed in a position in which the supporting unit is formed.
|
