Beautified radome and preparation method thereof

Abstract

The invention discloses a beautified radome and a preparation method thereof. The method comprises steps: stirring and mixing a thermosetting synthetic resin solution and a modified filling material to form a required slurry, wherein the mass of the filling material is 5% to 15% of that of the slurry; fully dipping reinforced fiber in the slurry after the reinforced fiber is braided in a plain, a twill, or a satin braiding mode; preparing a glass fiber composite layer, and coating the glass fiber composite layer on the reinforced fiber dipped with the slurry; introducing the reinforced fiber dipped with the slurry and covered with the glass fiber composite layer into a mold, and heating the mold to make the reinforced fiber solidified; and pulling out the solidified reinforced fiber from a mold outlet to be shaped, and assembling the shaped reinforced fiber. With the method of the invention, a pattern layer for beautifying the radome, and a radome body are integrally molded, a repeated painting beautification technology in a late stage is reduced, the resource is saved, and the defect of the present spraying technology is overcome.

Description

technical field [0001] The invention relates to the technical field of radome, in particular to a beautifying radome and a preparation method thereof. Background technique [0002] In recent years, with the rapid development of domestic mobile communications, in order to provide higher quality services, the three major operators of China Mobile, China Telecom and China Unicom have proposed the concept of comprehensive coverage and seamless coverage. In order to achieve this goal, a large number of base station antennas need to be added , and many base station antennas need to be installed in residential areas and office areas. [0003] Disorganized base station antennas do not meet the requirements of the city for the environment and landscape, and at the same time bring insecurity to residents; in order to overcome the above problems and protect the base station antennas, a beautifying radome is generally set outside the base station antenna, and the radome does not increas...

AI Technical Summary

Problems solved by technology

There are the following problems when using this type of glass fiber reinforced plastics to prepare beautifying radome: (1) the thickness of radome is thick, and the electrical performance, such as wave transmittance, standing wave ratio, etc. is not good; if the thickness is reduced, the mechanical performance will be poor and cannot Meet the safety performance requirements; (2) There are many trachoma pores on the surface of FRP. When spraying the camouflage pattern on the surface of FRP, it will cause great inconvenience to the spraying process and cause a waste of resources.

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