| 摘要 |
<p>PCT No. PCT/EP84/00089 Sec. 371 Date Feb. 11, 1985 Sec. 102(e) Date Feb. 11, 1985 PCT Filed Mar. 29, 1984 PCT Pub. No. WO84/04900 PCT Pub. Date Dec. 20, 1984.A holding unit (70) for mounting and aligning printing plates on a printing cylinder (72) of a flexography machine enabling an accurate adjustment of various printing plates with respect to each other. The unit (70) comprises a rail (76) releasably applicable to the cylinder (72). The rail (76) is provided with protuberances (78) which interact with recesses provided in the printing plates. The unit (70) is simply and accurately positioned by centering structure (92) bearing on the printing roll shaft (102).</p> |
