Medical antibacterial bedding fabric and preparation process thereof

The invention relates to the technical field of antibacterial fabrics, in particular to a medical antibacterial bedding fabric and a preparation process thereof. In order to improve the water absorption performance and the air permeability of the polyester fiber fabric, mesoporous nano silicon dioxide is added into raw materials for preparing polyester fibers to serve as a reinforcing material, and modification treatment is carried out on the raw materials. The preparation method comprises the following steps: firstly, preparing mesoporous nano silicon dioxide, further reacting by using 3-aminophthalimide so as to retain an imine group on the surface of the mesoporous nano silicon dioxide, and then further chlorinating the imine group to generate a halamine group with antibacterial activity; and the mesoporous nano-silica has a highly porous structure, has a relatively large specific surface area, and can adsorb surrounding water vapor, so that the water absorption performance and the air permeability of the