Device for varnishing systems to prevent varnish drying in out o

Details Device for varnishing systems to prevent varnish drying in out o Device for varnishing systems to prevent varnish drying in out o

1983-05-11

1984-11-06

Eickhelt, E. H.

Printing

Antismut device

Anti-offset material application

101425, 101364, 118 46, 118702, 427421, B41L 4100

Patent

active

044805489

ABSTRACT:
A roller cleaning device for a varnishing system in a printing press has liquid-supplying means pivotally arranged above the rollers conveying varnish. The spatial distribution of the liquid-supplying means differs over the length of the rollers. The liquid-supplying means are closer together in two edge zones than in the central zone; the liquid-supplying means in the central zone have nozzles that are spaced apart from one another at a relatively large interval. The liquid-supplying means come into operation at stopping and at the onset and cessation of printing. The liquid-supplying means in the edge zone operate, in accordance with format width, throughout printing.

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