| 摘要 |
<p>A member having excellent antibacterial and/or antialgae effects which is coated with a surface-treatment film having at least a layer having an antibacterial and/or antialgae effects laminated between the outmoust surface functional layer and a base layer, characterized in that the antibacterial and/or antialgae layer contains 80% or more of Ni, 0.1 to 10% of P and 0.0001 to 1% of hydrogen, and the outmoust surface functional layer is provided with holes penetrating into the surface of the antibacterial and/or antialgae layer at a ratio of the opening area to the total visual plane area of 0.001 to 10%, or in case where the member is soaked in still water at 30°C, Ni is eluted therefrom at a rate of 0.1 to 50 μg/cm2/week.</p> |
