The invention discloses a haloamine antibacterial polystyrene material and a preparation method thereof. In parts by weight, the haloamine antibacterial polystyrene material comprises: 76–85 parts of styrene-(1,3,5-trichloro-6-methyl-(4'-vinylphenyl)-1,3,5-triazine-2,4-dione block copolymer), 1.5–3 parts of polyhexamethylene guanidine hydrochloride, 2–6 parts of dispersion modifier, 5–10 parts of styrene-butyl acrylate binary graft-modified EPDM rubber, 3–5 parts of nano-apatite whisker, 0.01–2 parts of antioxidant, and 0.1–5 parts of processing aid. Hydrogen bonding exists between polyhexamethylene guanidine hydrochloride and the styrene-based block copolymer in the antibacterial material, enhancing intermolecular forces. An antibacterial polystyrene material with high antibacterial activity, low exudation, washing resistance, and long service life is thus obtained.
Area Code: CN
Application Number: CN202011111367.2
