| 摘要 |
<p>A preselected area of a body is contacted with a surface treatment solution, ejected towards the body, areas of the body not to be treated being shielded by an inflatable member having a flexible surface which is moved into contact with the body. The invention is particularly useful for plating of rectangular cross-section terminal pins, a part of only one surface being plated. The inflatable member shields the back and side surfaces, only a front surface being contacted by the solution.</p> |
