Method for the production of printed surfaces
作者： Stephan Meuter , Ingo Beckmann , Jan Kamp
DOI:
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摘要: A method for the production of printed surfaces which are fluorescent under UV light uses either a single or four colour print process in base colours yellow, blue and red special tones contain pigments, not visible normal but light, fixed ratio to pigments colourfast high intensity light. The inventive can be carried out easily apply numerous printing steps previously required avoided. greatest advantage is fact that pictures with appear give complete three-dimensional effect at night an authentic stepless reproduction all when compared daylight effect.
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