B - Operations – Transporting – 41 – C
Patent
B - Operations, Transporting
41
C
26/108
B41C 1/02 (2006.01) B41F 27/12 (2006.01) B41N 3/00 (2006.01)
Patent
CA 1249119
ABSTRACT OF THE DISCLOSURE: A cover element is used to close the axial or radial gaps which result respectively between the end or lateral edge sections of adjacent gravure printing plates when the latter are clamped on forme cylinders of rotary gravure presses. The gap is covered with a cover element in which at least that surface region which lies on the end or edge sections of the gravure printing plate and covers the gap is deformable under pressure and can therefore be matched up with the surface contour in the gap region. The cover element is pressed onto the surface of the gravure printing plate, the resulting gap cavity is filled with a curable filling compound and, when curing of the filling compound is complete, the cover element is removed. It is particularly advantageous to use cover elements which are in the form of hollow bodies and which are filled with a pressure-generating and pressure-transmitting medium. The pressure exerted on the deformable surface of the cover element which lies on the gravure printing plate, and hence also the surface contour of the closed gap, can be controlled via the internal pressure in the cavity of the cover element.
490134
Bleckmann Gerhard
Lynch John
Wallbillich Gunter
Basf Aktiengesellschaft
Robic Robic & Associes/associates
LandOfFree
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