Method for closing the gap between the ends of gra

专利名称：Method for closing the gap between the

ends of gravure printing plates clamped onforme clyinders

发明人：Gerhard Bleckmann,John Lynch,Gunter

Wallbillich

申请号：US06/772661申请日：19850905公开号：US046359A公开日：19870113

摘要：To close the gaps (6) which result between the end or edge sections (7) of thegravure printing plates (2) when the latter are clamped on form cylinders (1) of rotarygravure presses, the gap (6) is covered with a cover element (8) in which at least thatsurface region which lies on the end or edge sections (7) of the gravure printing plate (2)and covers the gap (6) is deformable under pressure and can therefore be matched upwith the surface contour in the gap region, the cover element is pressed onto the surfaceof the gravure printing plate, the resulting gap cavity is filled with a curable fillingcompound and, when curing of the filling compound is complete, the cover element isremoved. It is particularly advantageous to use cover elements which are in the form ofhollow bodies and which are filled with a pressure-generating and pressure-transmittingmedium, and the pressure exerted on the deformable surface of the cover element whichlies 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.

申请人：BASF AKTIENGESELLSCHAFT

代理机构：Keil & Weinkauf

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