ENCAPSULATED LENS RETROREFLECTIVE SHEETING

摘要

Encapsulated-lens retroreflective sheeting is described which contains an improved binder layer. The binder layer is obtained from a film-forming mixture which comprises:(A) a vinyl chloride copolymer,(B) a thermoplastic polyurethane, and(C) an aminoplast resin.Such binder layer exhibits improved adhesion to metallized beads and to a variety of cover films such as acrylic films.