你信佢咪抹

佢教你消毒 又唔係教你點盡量唔破壞coating咁消毒
Using a 70% alcohol wipe on a smartphone is generally safe for cleaning the glass surface, but whether it will damage or remove coatings depends on the type of coating and the frequency of use. Here’s a breakdown:
Oleophobic Coating (on the Screen): Most smartphones have an oleophobic coating on their glass displays to repel fingerprints and smudges. Isopropyl alcohol (70%) can gradually wear down this coating over time, especially with frequent or aggressive wiping. The coating is chemically bonded to the glass, but repeated exposure to alcohol may degrade it, making the screen more prone to smudges and harder to clean.