| 摘要 |
A roller, e.g. for offset printing, having a magnetic cylinder base 1 and a printing blanket 3, in which the printing blanket 3 has one or more layers 5, 6, having reinforcing members therein and one or more layers 3, 4, of rubber or rubber-like materials associated therewith, in which: (a) the underside of the printing blanket (3) is adhesively connected to a thin, flexible, foil-like ferromagnetic metal plate (9), and (b) the metal plate 9 is retained radially to the cylinder base 1 by magnetic forces. Pins 12 and corresponding holes 11 may locate an end of the plate 9. <IMAGE> |
