Marabu Pad Printing Inks
System Tampacolor
Colour is an important tool for the product designer and
decorator. System Tampacolor was introduced to offer an economical and
optimal combination of brilliant shades whilst maintaining opacity required
to decorate non white substrates.
The Pantone colour mixing system is so firmly entrenched
in the printing industry that when your clients refer to colour more
often than not they will refer to a Pantone shade (PMS ......). This
provides us with a good colour reference but it has problems for the
average Pad Printer.
Let me explain. The Pantone colour matching system was
created for offset printing where the substrate is always white. Pantone
Prime shades which are used to mix the 1000+ colour shades are transparent
. It is this transparent nature of offset inks that allows the passage
of light through the ink film and the reflectance back from the white
substrate that provides the cleanness of the colours and the balance
of shade, hue, reflectance etc. that the eye perceives.
However unlike offset inks Pad Printing inks are characterised
by high opacity so that the thin ink film that is laid down in Pad Printing
can cover non white substrates without the substrate bleeding through
the ink film and giving the appearance of a different shade. The exception
are Process colours, Yellow, Magenta, Cyan and Black which are transparent.
These inks are used for printing multi-colour images which have been
computer separated into four standard components yellow red blue and
black. This is commonly called four colour process printing. Please
note that four colour process printing needs a white substrate or background.
With opaque inks the eye sees these colours as light reflected
back from the ink itself verses being reflected back from a white substrate.
This can and does effect the cleanness and brilliance of the colour
as seen by the eye. This in turn can result in a client who is not happy
with the finished job.
The challenge for Pad Printing ink manufacturers has been
to come up with a range of out of the tin ink shades that gave brilliant
looking colours with high opacity when printed and also when mixed would
give a good match to the 1000+ Pantone shades.
Marabu of Germany did this by supplementing its 14 opaque
TP colours with 9 transparent Pantone Prime shades to come up with a
mixing system of 25 shades. This meant there was some choice when it
came to mixing ink to a Pantone shade.
Marabu felt this could be improved on and released System
Tampacolor which has only 17 shades yet is able to mix the 1000+ Pantone
shades with a high gegree of accuracy. Tampacolor combines optimally and
economically the requirements of high opacity with high brilliance. Initially
this has been released in Australia in Tampastar TPR and TPU. Tampacolor
ranges from 920 (light yellow) through to 980 (black). A shade comparison
chart is supplied for your convenience as well as a new colour
chart. The Golds and Silver and the four Process colours remain unchanged.
Please be aware though that within any colour system that matches Pantone
shades accurately there must be a number of "clean" colours
i.e. Colours that allow light to pass through them. Those colours by definition
can not be opaque. In Tampacolor these are 922 light yellow, 936 Magenta,
950 Violet, 952 Ultramarine Blue and 956 Brilliant Blue. Test these shades
prior to printing over non white substrates or consider the use of OP170
Opaquing Paste..
Finally we have provided a comparison chart between the old and the new
shades