METHOD OF DECREASING ERRORS IN REGISTER ON WEB MATERIAL MOVING THROUGH PRINTING NIP OF MULTICOLOUR WEB ROTARY PRINTING PRESS AND DEVICE Russian patent published in 2009 - IPC B65H23/188 

Abstract RU 2343101 C2

FIELD: printing industry.

SUBSTANCE: deformation between web zone placed between both web side-lay edges and web zones placed near side-lay edges with respect to each other in the direction perpendicular to the web material motion plane depending on the register error appearing in the web material motion direction is adjusted.

EFFECT: reducing errors in register on web material moving through printing nip in multicolour web rotary printing press.

65 cl, 10 dwg

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RU 2 343 101 C2

Authors

Pottskai Tomas

Dates

2009-01-10Published

2004-09-01Filed