A method of marking prismatic retroreflective sheeting includes providing prismatic retroreflective sheeting having a front side and a back side, the back side having prismatic features and directing a radiation source at the back side of the prismatic retroreflective sheeting and irradiating a plurality of the prismatic features. The radiation forms a mark in the prismatic retroreflective sheeting.
IRRADIATION MARKING OF RETROREFLECTIVE SHEETING
2019-01-10
Patent
Electronic Resource
English
Visual Performance of Fluorescent Retroreflective Sheeting
British Library Conference Proceedings | 2001
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