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...hair follicle, using selective light absorption theory, laser can be preferentially absorbed by the melanin of the hair and then heating the hair shaft and hair follicle, moreover to destroy the hair follicl...
...selective optical absorption, laser can be preferentially absorbed by the melanin of the hair. And then the hair shaft and hair follicle are heated rapidly in order to destroy the oxygen-supply organization ...
...~250 ℃, aging resistance, fireproof noncombustible, high oxygen index, non absorbent, radiation resistance, long term exposure to the atmosphere, surface and the performance of its basically unchanged; diele...