| 摘要 |
A new coating pan is provided which renders the regulation of the coating width very easy. The characteristic features of the coating pan are the uniform distribution of the liquid to be coated over the whole width of the pan and the provision of movable end dikes which are so designed that the liquid may flow over and under the dikes. By means of a screw type regulating device, the dams may be moved over a part of the coating width, without creating stagnant zones in the pan. |
