Illinois Tool Works Inc.
DYE MIGRATION BARRIER FOR HEAT TRANSFER LABEL

Abstract:

A heat transfer label includes a carrier, a graphic layer, a barrier layer, and an adhesive layer. The barrier layer may be formed from a substantially solid formulation comprising a functional polyol component and a functional polyisocyanate component, wherein the functional polyol component and the functional polyisocyanate component reacts with each other to form the barrier layer configured to block dye migration.