| 摘要 |
<p>This invention relates to a coating device for magnetic recording media, designed to coat two layers simultaneously wherein the front end is comprised of back edge, middle edge and front edge constructed in the order of substrate moving direction; the middle and front edge may be shaped suitable for smoothing the coating solution and towards the surface of the moving substrate, magnetic coating solution continuously extruded, is poured into the middle and front edge, respectively, through two slits between each edge; then, the solution is simultaneously coated in homogeneous thickness on the surface of a substrate.</p> |
