Apparatus for printing proofs

Printing – Rolling contact machines – Rotary

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101247, 101DIG36, B41F 500

Patent

active

054857821

ABSTRACT:
Apparatus for printing onto a substrate printing plates manufactured from flexible material, comprising: a frame; a forme cylinder mounted in the frame and adapted to receive the printing plate; a counter-pressure cylinder mounted in the frame; a guide for carrying the substrate for printing between the forme cylinder and the counter-pressure cylinder; a drive for driving the forme cylinder and the counter-pressure cylinder, wherein the drive is adapted to drive the forme cylinder and the counter-pressure cylinder at a different peripheral speed.

REFERENCES:
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patent: 4019434 (1977-04-01), Hoexter
patent: 4852486 (1989-08-01), Ely et al.
patent: 4936211 (1990-06-01), Pensacvecchia et al.
patent: 4936212 (1990-06-01), Moss
patent: 5065677 (1991-11-01), Leader, Jr. et al.
patent: 5132911 (1992-07-01), Leader et al.
patent: 5163368 (1992-11-01), Pensavecchi et al.
patent: 5331893 (1994-07-01), Wieland
patent: 5377590 (1995-01-01), Bolza-Schunemann
A. Ritz, "die druckabwicklung im flexodruk", Papier & Kunstoff Verarbeiter, part 126, No. 6, 1991, Franfurt am Main, pp. 52-58.

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