The subject under discussion is a device utilized in the cosmetic industry, specifically in the application and curing of artificial nails. This equipment emits ultraviolet (UV) or light-emitting diode (LED) light, which interacts with photoinitiators in nail products, causing them to harden and solidify. The intended effect is a durable, long-lasting nail finish.
Its significance stems from its ability to accelerate the drying process compared to air drying, reducing the risk of smudging or damage. Moreover, the controlled environment within the device ensures even curing, leading to increased longevity and improved aesthetics of the nail enhancements. Historically, such devices have evolved from predominantly UV-based systems to include more energy-efficient and potentially safer LED technology.