HIPS (High Impact Polystyrene) material as well as preparation method and application thereof

The invention discloses an HIPS (High Impact Polystyrene) material as well as a preparation method and application thereof, and belongs to the technical field of high polymer materials. The raw materials comprise HIPS, a composite antibacterial agent, a UV-resistant additive and a microporous carrier material; the composite antibacterial agent comprises an organic antibacterial agent and an inorganic nano antibacterial agent; the cellular diameter of the microporous carrier material is any one of 50 to 100 [mu] m. The antibacterial plastic is applied to the aspect of antibacterial materials for household appliances, automobiles and toys, and solves the problems that the antibacterial additive is non-uniformly dispersed, the antibacterial performance of the material is influenced and the performance of the material is reduced in the existing preparation method of the antibacterial plastic in which the antibacterial additive is added in the melting processing process; compared with the prior art, the nano-antib