Screen Design Limited
Tel: 0208 653 1459
Fax: 0208 653 9732
THERMOCHROMATIC Hot or cold reveal inks
Hot or cold reveal inks are essentially the same product, opaque to clear or clear to opaque, the only difference being that each requires a different trigger temperature that allows the ink to appear clear. That trigger can be pre-determined by yourselves depending on the end use. For example: If you require that a cup of tea be no hotter than 35 degrees before you drink it, a label printed with a 35 degree trigger ink will remain clear for as long as the cup is above that temperature. Alternatively, if you require that a product is stored at less than 10 degrees whilst in a fridge then the label will appear black unless the fridge temperature exceeds 10 degrees.