Printed web smoothing device and method
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United States of America Patent
Stats
-
Aug 4, 1998
Grant Date -
N/A
app pub date -
Jun 3, 1996
filing date -
Dec 11, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a process and apparatus for the production of printed pages from a web that is moved continuously in the transport direction in rotary offset printing and printed on one or both sides, is heat set and then, by being transferred to at least a first cooling roller, is cooled in a first curvature direction with a first curvature radius, the web then being separated into the printed pages optionally after folding. The web is inverted, before being transferred to at least the first cooling roller, with a second curvature radius to obtain smooth, unrippled pages.
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Cited Art Landscape
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