Glass antibacterial agent silica gel composite material for drinking container and preparation method of glass antibacterial agent silica gel composite material

The invention discloses a preparation method of a glass antibacterial agent silica gel composite material for a drinking container, the glass antibacterial agent silica gel composite material comprises the following components: 4-20 parts of a glass antibacterial agent, 990-998 parts of a silica gel matrix and 990-998 parts of a silica gel curing agent, and the preparation method comprises the following steps: A, adding the glass antibacterial agent into the silica gel matrix, and fully and uniformly mixing by adopting a mechanical stirring and ultrasonic dispersion mode to obtain a glass antibacterial agent silica gel composite material; a first mixed component is obtained; b, adding a silica gel curing agent into the mixed component I, and fully and uniformly mixing by adopting mechanical stirring to obtain a mixed component II; and C, pouring the mixed component II into a mold, vacuumizing to remove gas in the mixed component II, and curing at 22-28 DEG C for 8-9 hours to obtain the glass antibacterial age