| 摘要 |
In an engraved roller, the surface of which is provided with small cup-like depressions (5) delimited by webs (6) capable of being doctored, a long working life as well as an optimum ink-carrying capacity can be attained by arranging that the webs (6) consist, at least partially, of hard ceramic material and that the cup-like depressions (5) have a hydrophobic lining (10). <IMAGE> |
