Printed antenna production process

Abstract

The invention discloses a printed antenna production process, and relates to the field of antenna communication. The production process comprises the following steps: 1, manufacturing a mask for covering a non-jet printing area according to a designed antenna pattern and a product structure; 2, pre-designing a positioning pattern for machine vision positioning on the mask; 3, slightly adjusting the pattern and the size of the jet printing area according to the actual demand in the mask coverage area; 4, adopting a special jet printing device, and executing a jet printing operation on the pre-blended special printing paste according to the jet printing action set in a program in advance; 5, after the jet printing operation, executing mask removal and drying operation; 6, for the dried graph, employing a laser engraving machine or mechanical equipment for completing fine trimming and shaping work. After the technical scheme is adopted, the method has the beneficial effects that the costis low, the implementation is simple, the equipment investment is small, and the quality and the yield of products can be greatly improved.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a production process of a printed antenna. Background technique [0002] Printed antennas, simply put, are antennas that can be printed. The printed antenna is arranged on the substrate, and includes a signal feeding part and a radiator. The signal feed-in part is used for feeding in electromagnetic wave signals. The radiating body is used for sending and receiving electromagnetic wave signals, and includes a first radiating part, a second radiating part and a guiding section. The first radiating part is electrically connected to the signal feeding part, and includes an arc-shaped radiating section. The second radiating part is electrically connected to the signal feeding part and the first radiating part. The guiding section is arc-shaped, and is located on two sides of the first radiating section respectively with the second radiating section, and a first gap is formed...

AI Technical Summary

Problems solved by technology

[0003] In order to achieve the design thickness, printing antennas must be printed multiple times in the existing technology, and each printing will produce dimensional deviation, resulting in unstable antenna performance and high product scrap rate

Because the same process is repeatedly operated, the production capacity is seriously occupied, resulting in large investment in equipment, many manual operations, low production efficiency, long production time and many other problems.

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