| 摘要 |
<p>The invention concerns a coating device for coating of a size-press roll, paper or board or of an equivalent moving base. The coating device comprises a revolving coating bar (11,21), which rests against the moving base (4,5), which extends across the machine width, and which is supported in a cradle (12,22) substantially over its entire length. The coating bar is fitted to spread and to smooth the coating agent onto the moving base (4,5), which said coating agent was introduced into the coating device ( 10,20), in the direction of running of the moving base (4,5), before the coating bar (11,21). The coating bar (11,21) in accordance with the invention is a smooth bar of large diameter, which is fitted against the moving base (4,5) so that the profile of coating quantity can be regulated under control. <IMAGE></p> |
