| 摘要 |
<p>Method of coating a travelling web with at least one layer of a liquid coating composition, comprising the steps of moving the web along a path through a coating zone and forming at the coating zone a free-falling vertical, curtain which extends transversely of the path and impinges the travelling web to deposit thereon a coating, said freefailing curtain being composed of at least two separately formed free-falling partial curtains which are joined edge to edge, one partial curtain constituting an edge region of the integral curtain and the other or others constituting a central region and another edge region of the integral curtain.</p> |
