| 摘要 |
<p>A description is given of a method of metallizing an electrically insulating plate (1), for example, of glass having a large number of holes (3). Said holes are internally provided with a metal layer (21) and the plate is provided with metal tracks (23). The metal used is mainly aluminium. The aluminium is coated with a thin protective layer of chromium, cobalt, nickel, zirconium or titanium. Said protective layer makes it possible to use a photosensitive, cataphoretic lacquer for providing the metal layer with a structure. The method can very suitable be used for the manufacture of selection plates for thin electron displays.</p> |
