为分析优化RFID天线的丝网印刷过程并提高其印刷质量，对丝网印刷工艺对天线印刷精度的各种影响因素进行了分析，包括网目数、印版特性、刮刀角度等各项参数。通过优化丝印工艺参数，印刷了RFID天线并测量了作为主要参数之一的阻抗，结果表明其阻抗波动较小，丝印工艺可满足天线印刷的质量要求。

The influencing factors of screen printing process on RFID antenna printing precision were analyzed, which were the mesh count of screen, the characteristics of screen stencil, the angle of doctor blade, and so on. RFID tag antennas were printed through optimization of process parameters and the main parameter, antenna impedance, was measured. The results showed that the fluctuation of antenna impedance is small; screen printing technology can meet the printing quality requirement of RFID tag antenna.