Compared with the traditional antenna, the advantage of 5G printed antenna mainly lies in the characteristics of conductive silver paste and its perfect combination with printing technology.
The conductive silver paste of 5G antenna is composed of conductive particles or other special materials (such as conductive polymers). Printed on flexible or hard substrate, it can be made into printed circuit, which plays the role of wire, antenna and circuit. Conductive silver paste is an important parameter to determine the impedance of printed antenna.
Conductive silver paste, also known as conductive ink, has become a benchmark product used in the field of printed antennas. Among them, AS608 1 is used for via hole without bubbles, AS6088 is used for wear resistance of feed point, and AS6089 is used for surface conduction.
This series of products has the advantages of good electrical conductivity, strong adhesion, good flexibility, stable performance and difficult oxidation. Dedicated to electronic tags and radio frequency identification.
From the perspective of future development, printed antenna technology will become the mainstream manufacturing technology of future 5G antennas. Using the technology of pad printing silver paste can improve the net space of mobile phone design and make the mobile phone lighter and more beautiful.