The invention discloses an antibacterial sanitary
mobile phone film and a preparation method thereof, and relates to the field of
mobile phone films.The preparation method comprises the steps that an antibacterial antifouling
emulsion, a curing agent, a cosolvent, deionized water, a coalescing agent, a flatting agent, a
coupling agent and a defoaming agent are stirred to be uniform, then standing and filtering are conducted, and antibacterial sanitary
coating is obtained; the antibacterial sanitary
coating is sprayed to a rectangular
glass sheet subjected to ultrasonic cleaning, an antibacterial sanitary
coating is formed after
drying, finally, rubberizing is carried out, packaging is carried out after inspection is qualified, and the antibacterial sanitary
mobile phone film is obtained. The antibacterial and antifouling
emulsion is formed by
polymerization of four monomers including
methyl methacrylate,
butyl acrylate, an intermediate 3 and an intermediate 5, the intermediate 3 endows the antibacterial and antifouling
emulsion with good
stain-resistant and self-cleaning effects, a formed coating is not prone to being contaminated by stains and easy to clean, and the intermediate 5 endows the antibacterial and antifouling emulsion with good antibacterial and antiviral performance, so that the antibacterial and antifouling emulsion is good in anti-
fouling and self-cleaning effects. Therefore, bacterium breeding is avoided, and the cleanliness of the mobile phone film is guaranteed.