At present, manicure use light therapy, the use of nail oil glue in the light effect of coagulation glue in the ultraviolet radiation will occur under the principle of curing reaction, manicure we according to the lamp is actually ultraviolet lamp. The ultraviolet light wavelength used in nail lamp is generally 320-400nm, which belongs to the range of long wave ultraviolet light. It will not cause particularly serious damage to the skin, but will make the skin tan and age.
LED light therapy lights than UV lights on the skin and eye better protection! Since the LED light has a longer wavelength than the UV light, it usually takes about 30 seconds to dry a nail polish adhesive LED light, while the ordinary UV light takes 3 minutes to dry. For nail art lovers with thin cuticles, leds produce less searing pain than UV lamps. UV light can dry all brands of nail glue and nail glue, but the LED can dry all nail glue but not necessarily according to dry nail glue oh ~ so from the versatility, UV light slightly better! Now there is also a lamp machine combining UV lamp and LED lamp. If there is a demand for both nail polish adhesive and phototherapy adhesive, it can be considered.