UHF RFID label nanometer printing technology and its application in smart libraries

摘要

The emergence of RFID (radio frequency identification devices) tags solves the problem of inefficiencies caused by the use of traditional barcodes in libraries, but the cost of RFID tag printing has been high, resulting in its inability to be applied on a large scale. Compared with other printing means, nano-conductive ink printing has advantages since it can improve production efficiency, save costs and reduce pollution. Built based on radio frequency identification technology, smart libraries overcome the problem of a lot of manpower and time required by traditional libraries through the application of RFID labels. In addition, they have simpler processes, with higher efficiency and safety, and the borrowing of books is more convenient, with more frequent interactions. Hence, the promotion of the use of UHF (ultra-high frequency) RFID tags is of great significance.