The invention relates to a flexible patch compatible with stealth and anti-icing functions and a preparation method. The flexible patch comprises a base body, a wave-absorbing coating, an insulating layer and an electric heating coating, the wave-absorbing coating is arranged on the base body, the electric heating coating is arranged on the wave-absorbing coating, the insulating layer is arranged between the electric heating coating and the wave-absorbing coating, and the electric heating coating is a TiN film layer and is connected with a wire for electric heating. By adopting the TiN film layer as the electric heating coating, the TiN film layer has the characteristics of strong wave transmission capability and adjustable resistance, can replace the current general electric heating coating added with nano conductive filler, solves the problem of reflection of the electric heating coating to electromagnetic waves, can be arranged on a wave-absorbing coating, and has the characteristics of high wave transmission capability and adjustable resistance. And the heating power consumption loss of the electric heating coating caused by the arrangement below the wave-absorbing coating is reduced.
本发明涉及一种兼容隐身和防覆冰功能的柔性贴片及制备方法。该柔性贴片包括基体、吸波涂层、绝缘层以及电加热涂层,所述吸波涂层设置在所述基体上,所述电加热涂层设置在所述吸波涂层上,且所述电加热涂层与所述吸波涂层之间设置有绝缘层,所述电加热涂层为TiN膜层,并连接导线进行通电加热。通过采用TiN膜层作为电加热涂层,其具有透波能力强、且电阻可调的特点,可替代目前通用的添加纳米导电填料的电加热涂层,解决了电热涂层对电磁波的反射问题,可布置于吸波涂层之上,减少了布置于吸波涂层之下所带来的电加热涂层加热功耗损失。
Flexible patch compatible with stealth and anti-icing functions and preparation method
一种兼容隐身和防覆冰功能的柔性贴片及制备方法
2023-05-02
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
ANTI-ICING MATERIAL WITH STEALTH FUNCTION, PREPARATION METHOD AND USE THEREOF
European Patent Office | 2023
|European Patent Office | 2024
|European Patent Office | 2023
|European Patent Office | 2021
|Fan blade, engine, and structure with anti-icing and de-icing functions
European Patent Office | 2022
|