| Abstract:In order to develop fast, simply and nondestructive identification methods of papers, the kind identification of copy papers and the impact of thermal aging, ultraviolet aging and natural light aging on the results were studied by using LUMI（blue light）of Docubox Digital Video Spectral Comparator (VSC). According to the fluorescent phenomenon, the papers from different manufacturer, brands and batches could be distinguished and classified. This was a new, fast, sensitive and nondestructive identification method of copy paper, and provided a simple and practical testing method for comparison and identification. |
