The thermal recording media of the present invention provides an intense
image resistant to fade. Ideally there is provided a high Print Contrast
Signal (PCS) image that greatly enhances reliable high-speed readability
with a high percentage of accuracy in detecting the imaged areas when
optical or electronic decoding devices and scanners are utilized. Uses
include, but are not limited to security applications such as airline
baggage tags, laminated durable labels for use in pathology, hematology,
and general laboratory uses and on such applications as pre-stainer
sample slides, ultraviolet thermal imaging durable labels, or durable
labels for use on returnable totes or shipping containers. Generally, the
thermal recording media of the present invention comprises: (a) a
non-cavitated support material which incorporates a metal oxide layer on
the first surface of the support material; and (b) either a direct
thermal layer formed on the first surface of the metal oxide layer; or a
ribbon to effect a thermal transfer of the desired image on to the first
surface of the metal oxide layer.