If the sealing layer does not light up after illumination, is it that the wavelength is not paired?

The lack of light after illuminating the sealing layer is not necessarily a problem with the wavelength, but may also be related to these reasons:

1. The sealing layer is not dried or the light is insufficient
If the lighting time is not enough, the sealing layer has not completely cured, and the surface will be dark, sticky and dull
2 "Seal needs to be cleaned" was used but not wiped
Some sealers need to be wiped off with cleaning solution to remove the residual adhesive layer on the surface, if they are not wiped, they will appear foggy, dirty, and not bright.
3 Wavelength of the lamp
Our LKENAIL lights are all 365nm+405nm composite band, which is the normal band, if it is other brands, you can buy ours
4. The sealing glue itself is a problem
Poor quality sealant formulations are unstable, sticky or hazy, and oxidizing after opening for too long, or using too humid environment will also affect the gloss
5. There is dust on the nail surface or no edge banding
Dust, dandruff or leaky edges can cause local seal "breaks" and may not appear bright