Registered in England No. 1725990
Printing Aids
Blanket/Roller Washes
Q & A / Advice - “The Method”:
Regular use of “The Method” will keep your rollers in the optimum condition
required to produce superior printed results, by removing calcium and
increasing ink affinity.
Components:
•
Vegra PUR-O-PAST:
A high quality roller paste that reduces the amount of solvent required
and restores the velvet nap of your rollers. A superior decontaminant
when used in conjunction with Vegra Roller Shampoo VP 187.
•
Vegra Roller Shampoo 20 20 11 (VP 187):
Cleans thoroughly and deep into the pores of all rubber and plastic rollers
in your printing press.
In many pressrooms, problems can arise because ink rollers run blind.
This fault is often undetectable by visual control as the deposit layers on
the rollers may be difficult to see. Such deposits can be formed by
printing inks (especially reds), as well as by fountain solution reacting
with ink components, or by paper coating substances. These deposits
become visible only when larger amounts have settled on the rollers or
when disturbances in the printing process arise.
•
PressPower GREEN 1:
o
A low VOC, water-miscible, blanket and roller wash.
o
High solvency and ink cleaning power.
o
Suitable for use with automatic blanket, ink-unit and impression
cylinder washup devices, as well as hand washing on-press.
o
Safe on all plates including CTP materials.
o
Contains corrosion inhibitor, emulsifiers, anti-contamination agents
and anti-foams.
o
Biodegradable.
o
Aromatic and Naptha free.
o
Very low odour.
▪
Suitable for automatic washing:
YES
▪
UV / Conventional:
Conventional
▪
Sheetfed / Heatset / Coldset:
Sheetfed
▪
Flash Point (C):
62
•
Vegra Color Thix (printing ink gel):
Vegra Color Thix is a thixotropic ink tack alleviator designed for dosage
at just 3-5%. It will improve your ink transfer and sheet release, reduces
any hickies and tail-end hook, eliminates chalking and minimises tack,
without affecting the rheology of your ink.
•
SureCare Metering Roller Treatment:
SureCare MRT is a special dual-action cleaner & conditioner for
continuous dampening system rollers. SureCare MRT will quickly and
easily remove ink and other build-up from metering, pick-up and transport
rollers.
Roller Deep Cleaning Regime:
1.
Apply Vegra PURO-O-PAST to rollers, on top of ink, with appropriate ink
knife / spatula. Do this with wash-up blade off, run for 4 minutes. This lifts
ink and other deposits from the roller surface and holds it within the ink
film making it easier for the solvent to remove.
2.
Run wash-up cycle using PressPower GREEN 1.
3.
Apply Vegra Roller Shampoo 20 20 11 (VP 187) to rollers and allow to
run in for a short while with blade off. Vegra Roller Shampoo 20 20 11
(VP 187) removes calcium deposits and neutralises alkaline deposits
picked up from the paper throughout the day.
4.
Wash Vegra Roller Shampoo 20 20 11 (VP 187) off with plain water for
2 minutes and then apply blade (this also helps remove lint, paper dust
etc).
5.
Wash once again with PressPower GREEN 1.
6.
Apply Vegra Color Thix to the rollers with appropriate ink knife / spatula
and allow to run in for a short while. This seals the roller pores that have
been opened by the application of solvent.
7.
Run colour back on to the rollers over the Vegra Color Thix, This will not
affect the rheology of the ink and will improve the take-up of ink.
8.
Finally clean and condition dampening meter rollers with SureCare
Metering Roller Treatment.
For best results carry out daily for the first week, then weekly thereafter.
© Pomeroy Pressroom Products Ltd 2010
Website design by: AH Designs
Now Available!
Printing Aids Starter Pack:
The ‘Printing Aids Starter Pack’ consists
of the following components:
x2 Vegra PUR-O-PAST® (1000g)
x2 Vegra Roller Shampoo VP187 (1 Ltr)
x2 Vegra Color Thix (435g)
x2 SureCare MRT (1 Ltr)
x1 Plastic Ink Spatulas (4pk)
To order your ‘Printing Aids
Starter Pack’, please phone
01594 837474 and quote
product code
‘THEMETHOD/AIDS’.