Paper identity recognition and tracing system through paper inherent information

The invention provides a paper identity recognition and tracing system through paper inherent information and solves the problem of high paper cost and rejection rate since an identification code is jet-printed on paper through a code jet printer to form a paper identity recognition code during prod...

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Bibliographische Detailangaben
Hauptverfasser:	Jiang Yong, Wang Zuocai, Ran Fei, Liao Shipeng, Zhang Jiacheng, Zhang Shaobing, Gu Leye, Cheng Miao, Wang Jingshuang, Ruan Bo, Yan Tao, Xiang Xiangkai, Chen Man, Liu Quan
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The invention provides a paper identity recognition and tracing system through paper inherent information and solves the problem of high paper cost and rejection rate since an identification code is jet-printed on paper through a code jet printer to form a paper identity recognition code during production of paper. The system comprises a fluorescent fiber filament detection system and a central server. The fluorescent fiber filament detection system is installed before a paper appearance quality detection system in each process and includes a computer, a camera, an infrared LED light source and a UV fluorescent LED light source. The paper appearance quality detection system is a commercial system. The fluorescent fiber filament detection system and the paper appearance quality detection system are connected to the central server through network. The paper appearance quality detection system provides paper quality information and the fluorescent fiber filament detection system provides a unique paper identity