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Durst‘s own innovative Quadro® Array
printhead technology achieves the
combination of the highest productivity
with the finest quality and is featured in
all the Durst Rho UV inkjets.
The technology is based on Spectra inkjets.
There are four slots in a single heated jet
plate in an array configuration.
This provides a total of 512 nozzles wich
are supplied with continual ink flow. This
makes it possible to achieve the greatest
drop density yet recorded in the smallest
amount of space, and at the same time
to eliminate the tolerances between the
jet heads. The drops are set at precisely
defined points.
Printing quality is further improved by
Durst‘s own electronic system which
controls the size and shape of the drops.
This means that the printing of very small
text (as small as 6pt), is comparable to that
achieved with conventional offset printing.
With precision drop setting electronics, at
either 400 or 600 dpi resolution, the
customer no longer has to make the choice
between the best quality and a high rate
of printing speed. Quadro array technology
makes the Rho inkjets both high-quality
and fast, without compromise.
Finally, Quadro Array Technology, with its
constant control of drop geometry, also
makes it possible to print full-area, critical
colours without variation.
Mr De Coster said, “We don’t start printing
on the Rho until we have enough signs
ready to print a whole roll of material. The
reflective media used to make the signs
is very expensive and so we eliminate as
much wastage as possible by carefully
nesting the signs, often many different
designs, until a whole roll is completed.
And then we print it in one go, followed by
laminating the material and then sending
the finished roll to the cutting table.”
“Until now all our signs have been for
Belgium and we deal with all the various
local authorities throughout the country.
But now, having installed the Rho 161 TS,
we will be looking for opportunities to
export our services to other parts of
Europe.”
For more information on Janssens,
visit www.groupjanssens.com or telephone
+32 9 355 54 54.
Quadro® Array Technology