RETROREFLECTIVE TRANSFER SHEET AND APPLIQUE

摘要

The present invention relates to retroreflective transfer sheets and graphic images produced therefrom; i.e., appliques. The retroreflective applique includes: a layer of optical lens elements partially embedded in and protruding from the front surface of a binder resin layer and a transfer adhesive layer comprising a vinyl plastisol disposed on the rear surface of the binder resin layer. The binder resin layer is prepared from ingredients comprising an isocyanate-functional hardener and a resin selected from the group consisting of a polyester resin and a polyurethane resin.