'Retroreflective lamination, article, positive and negative republics of a tool and methods of producing a retroreflective lamination'

摘要

The present application relates generally to retroreflective sheeting and the tools and methods used to make retroreflective sheeting. Microreplication tools and sheeting include controlled surface structure or haze. The surface structure or haze can be introduced, for example, by chemical etching of the tool surface and/or electroplating.