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Pad
Printing
Forward-looking,
fast and incredibly versatile
Pad
printing is an industrial, indirect gravure printing process, which will
take more and more
applications
because
of its flexibility.
The
many uses and benefits of
pad
printing based on the
fundamental
property of the pad, which consists of highly elastic silicone
rubber and therefore is
adapt
to
any surface. Thus,
not only because
of
good ink transfer, almost all materials
could be
printed
of
high quality. There still exists
a
large independence of shape and surface structure.
Whether
convex or concave
shapes, grooves or bumps: with
pad printing the print motifs
can
be
well
affixed. Another
advantage is the fast drying of paint.
Here´s how:
The
color is drawn with the flood squeegee over the printing plates (steel
or plastic plate),
in
that the image is etched. Excess
ink is wiped off
with
the
doctor blade from the cliché and it
remains
a colour coat
in the etched
cavity. Then the
silicon
pad takes
the color
from the recess
and
transmits it
onto the
product
which has to be printed, which
is
fixed
in a printing device and
is
removed manually
or by
handling after
the printing.
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