Antibacterial aluminum profile and production process thereof

The invention relates to the technical field of aluminum profile production, in particular to an antibacterial aluminum profile and a production process thereof. Comprising an aluminum profile substrate and an antibacterial coating coated on the surface of the aluminum profile substrate, and the antibacterial coating is prepared from the following raw materials in parts by weight: 50-60 parts of modified polyurethane resin, 10-14 parts of a synergistic agent, 8-10 parts of modified silicon dioxide, 6-8 parts of a silane coupling agent, 4-6 parts of a flatting agent and 7-9 parts of diethylenetriamine. The preparation method comprises the following steps: wrapping copper sol with stearic acid, grafting with polyurethane resin to obtain modified polyurethane resin with an antibacterial effect, preparing an antibacterial coating from the modified polyurethane resin, a synergistic auxiliary agent, modified silicon dioxide, a silane coupling agent, a flatting agent and diethylenetriamine, and wrapping an aluminum