Chapter 1 Maintenance after the Printing
2) Clean the blanket cylinder.
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Wipe off any ink and etching solution on the blanket surface and side
with a cotton rag containing water and cleaning solution.
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H l
Take off the blanket from the blanket cylinder and wipe
off
any stains
such as ink and etching solution on the blanket cylinder surface with a
cotton rag containing water and cleaning solution at least once a month.
Make sure that the cylinder is completely dry, and
then
apply
rust
preventive oil over the entire surface
of
the blanket cylinder.
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Also, when using the gauge film with the blanket cylinder, take
off
the
gauge film and clean the blanket cylinder at least once a month.
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«NOTICE»
1.
Be
careful
that the
blanket
recovery solution
and
other
chemicals
do
not
adhere on the blanket cylinder surface.
If
they
adhere
on
the
blanket
cylinder surface, wipe them
off
with a cotton
rag
containing
water
and
cleaning solution immediately. Make sure that the cylinder
is completely dry,
and
then
apply
rust preventive
oil
over
the entire
surface
of
the blanket cylinder.
2.
When
using
the
gauge
film with
the
blanket
cylinder,
clean
the
cylinder surface well
and
dry it completely before mounting the gauge
film.
Also,
mount
the
gauge
film
so
that
it
contacts the entire surface
of
the cylinder.
If
there is
any
clearance between the film
and
cylinder,
water, etching solution,
and
the
other
chemicals will
enter
into the
clearance
and
rust will form.
[Recommended rust preventive oil list]
Maker Trade name
E.
F.
Houghton & Co. Rust
Veto
371, 377
Daubert Chemical
Co.
Nox-Rust 307
Valvoline Oil Co. Tectyl894
(Note) The recommended rust preventive oil is equivalent to
the MIL (Military specifications and standards), P-3
type.
(Please use the rust preventive oil that displaces water.)
3) Clean the impression cylinder.
Wipe off any stains such as ink and etching solution on the impression
cylinder surface with a cotton rag containing water and cleaning solution
after printing is finished.
Maintenance Edition - 7
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