The size of the nano silver particles is small, the volume percentage of the surface is large, the bond state and electronic state of the surface are different from the inside of the particle, and the incomplete coordination of the surface atoms leads to an increase in the active position of the surface, which has the basic conditions for being an antibacterial agent; It has strong penetrating power, can fully contact and attack pathogens in an all-round way, thereby exerting stronger biological effects, wide antibacterial range, and long duration of sterilization.

Nano silver has antibacterial characteristics and is applied to life. Among them, baby products are used in tableware and feeding bottles. Baosheng nano silver antibacterial tableware is a safe material. Ionic PES puzzle baby bottle, Bil PES combination puzzle baby bottle) contain nano silver material. Nano silver is a safe material and widely used by people.