Retroreflective materials

摘要

There is disclosed the use, in the preparation of a liquid-based, pigment or dye-containing retroreflective medium, of retroreflective beads or microspheres separated from a substrate coated with an adhesive in which the beads or microspheres are partially embedded and partially exposed with the exposed surfaces of the beads or microsphere being coated with a reflective material. <IMAGE> <IMAGE>