▎ 摘　　要

NOVELTY - Preparing aging-resistant antibacterial raincoat comprises mixing a certain concentration of graphene oxide and a certain quality of titanium dioxide and chitosan, mixing and stirring, and drying to obtain a precursor, grinding the obtained precursor into fine particles and baking in a muffle furnace at a certain temperature, adding a certain concentration of the compound to the polymer auxiliary dispersion liquid to form a composite material dispersion liquid, placing dimethyldiallylammonium chloride, N-(3-dialkylaminopropyl) acrylamide, N, N-dialkylaminoacrylate, acrylamide, vinylpyrrolidone and deionization water in a four-necked flask, and dissolving by stirring under certain conditions, adding the composite dispersion to obtain a cationic polymer, and uniformly mixing the above polymers with the chlorinated rubber, inorganic filler, and plasticizer, melting the fabric, calendering, and cooling to make a fabric, processing fabric into a raincoat, and packaging finished product. USE - The method is useful for preparing aging-resistant antibacterial raincoat. DETAILED DESCRIPTION - Preparing aging-resistant antibacterial raincoat comprises (i) mixing a certain concentration of graphene oxide and a certain quality of titanium dioxide and chitosan, mixing and stirring, and drying to obtain a precursor, (ii) grinding the obtained precursor into fine particles and baking in a muffle furnace at a certain temperature to obtain a graphene/titanium dioxide/chitosan composite, (iii) adding a certain concentration of the compound to the polymer auxiliary dispersion liquid to form a composite material dispersion liquid, (iv) placing dimethyldiallylammonium chloride, N-(3-dialkylaminopropyl) acrylamide, N, N-dialkylaminoacrylate, acrylamide, vinylpyrrolidone and deionization water in a four-necked flask according to a certain ratio, and dissolving by stirring under certain conditions, adding the composite dispersion to obtain a cationic polymer, and (v) uniformly mixing the above polymers with the chlorinated rubber, inorganic filler, and plasticizer, melting the fabric, calendering, and cooling to make a fabric, and processing the fabric into a raincoat, and packaging the finished product.