METHODS FOR FORMING PARTIAL RETROREFLECTOR TOOLING AND SHEETING AND DEVICES
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Mar 9, 2015
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Mar 9, 2015
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A method of forming a partial retroreflector tool includes forming a substrate comprising a retroreflective microstructure pattern on a surface thereof. The surface of the substrate is machined to remove at least a portion of the retroreflective microstructure pattern to form a partial retroreflective microstructure pattern on the surface of the substrate to generate the partial retroreflector tool. A method of fabricating a partially retroreflective sheeting utilizing the partial retroreflector tool is also disclosed.
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