Dual-sided two-ply direct thermal image element
View Patent ↗A dual-sided two-ply direct thermal image element is provided. In one embodiment, the dual-sided two-ply direct thermal image element comprises a first substrate having a first side and a second side, and a second substrate having a first side and a second side, wherein both the first substrate and the second substrate include a thermally sensitive coating on at least a first side thereof, and wherein the second side of the first substrate is releasably attached to the second side of the second substrate.
1. A dual-sided two-ply direct thermal image element, the image element comprising:
a first substrate having a first side and a second side;
a second substrate separate from the first substrate and having a first side and a second side;
a first thermally sensitive coating on the first side of the first substrate;
a first adhesive on the second side of the first substrate;
a second thermally sensitive coating on the first side of the second substrate;
a second adhesive on the second side of the second substrate; and
a release liner disposed between the first and second adhesives to facilitate release of the first adhesive on the second side of the first substrate from the second adhesive on the second side of the second substrate and thereby to facilitate release of the first substrate from the second substrate.
2. The dual-sided two-ply direct thermal image element according to claim 1 , wherein (i) the first thermally sensitive coating is revealed as a first color on the first side of the first substrate when the first thermally sensitive coating is activated by a thermal printer, (ii) the second thermally sensitive coating is revealed as a second color on the first side of the second substrate when the second thermally sensitive coating is activated by a thermal printer, and (iii) the first color is different from the second color.