Secondly, send the sample membrane material to a third-party organization for testing to check whether the quality of the membrane material is up to standard. Under the condition that the above two points are okay, the film with chromatic aberration can generally return to a uniform color after a period of sun exposure.
In fact, even for different types of PTFE membrane materials, after sufficient exposure time, their color will be white and uniform. Therefore, after the chromatic aberration occurs in your membrane structure, just wait patiently and the color will return to the same. If you want to speed up this process, you can use the sun lamp for continuous illumination.
The original text is compiled from Shanghai Shows A Membrane Structure Co., Ltd.
Please specify