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Newspaper
presses are very similar to normal offset
presses except the printing units are arranged
vertically instead of horizontally. This
is done to conserve fl oor space due to
the vast amount of pages to print. Keep
in mind that when a newspa-per is printed,
the whole paper is printed in one pass.
The
roll stands are usually in the basement
and normally hold 2 or 3 rolls to a stand.
Splicers are the fl ying type. Large, high
speed news webs run several webs at the
same time in order to print one newspaper.
Most news presses, today, are not heatset
but use vegetable oil (soy, etc.) inks and
dry by absorption. In fact, newspaper printers
use the majority of soy based ink. This
is not done solely for ecological reasons,
but for decreased ruboff, runnability, etc.
Newspaper presses use a combination of 4-color
and single color printing units. The cover
pages of each section are normally printed
in color (front and back page) with the
inside pages printed in black. The typical
newspaper press contains many combination
folders to fold the various sections. Following
printing and the collection of various sections,
the newspaper is fed to a mail room for
further processing such as insertion of
separate sections (advertising, etc.), mailing
and fi nal distribution.

Typical
Cold-set Web Offset Newspaper Press

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