BACKGROUND OF THE INVENTION OPTIMIZED CONSTRUCTION OF RETROREFLECTIVE ARTICLES FOR CURVED APPLICATIONS FOR USE IN A FLOW-

摘要

The retroreflective cubic component 14 is disposed within the laminate article 36, 37 at a location adjacent the neutral axis 40 to optimize their performance as soon as the article is bent or twisted. The parts and surfaces may be embodied as a flexible sheeting material suitable for bending against an object of interest.