What UV/LED nail lamp is made of
A UV or LED lamp that hardens gel polish in about a minute.
- LED — has part. Modern lamps get their light from ultraviolet LEDs: the same semiconductor diodes as in a traffic light, just at a different wavelength.
- Ultraviolet — uses. Ultraviolet light starts polymerisation: liquid gel polish hardens in a minute.
- Polymer — uses. Gel polish is a liquid of monomers that link into a solid polymer under the light.