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Thermal labels are those labels produced using thermal
print methods. Thermal printing has long been a favourite due to its speed
and low cost. There are basically two means by which one can produce
thermal labels. Let us look at
both systems.
Before we begin, however, it may make some sense to discuss the ways in
which the two systems are similar. Both use a thermal print head. That head
applies heat to the surface that will be labelled.
With thermal transfer printing, a heated ribbon is used. The result is a
very solid and long lasting image that can be applied to a variety of
different products and surfaces.
With direct thermal printing,
no ribbon is used. Instead, the
label upon which the printing is to occur is specially
treated with as substance. This system can produce a clean image, but light
and heat sensitivity often create problems and the life of the resulting
label may be cut short.
Either system can produce great-looking
thermal labels. However, direct
thermal printing, due to its reliance on the treated paper and its
susceptibility, is usually only used in situations where permanence is not a
factor and the labelled product will not be exposed to extreme conditions.
Thermal printing is an interesting process that uses a special print head
and either a treated ribbon or a special
kind of paper. These systems have long been used because of the clear images
they produce and the relatively low cost associated with creating
thermal labels.
If you are looking for a label production strategy,
thermal labels may just what
you need. If long term quality will take a backseat to speed and savings,
take the time to investigate
thermal labels.
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