Method for preparing finishing agent of modified nano titanium dioxide coating layer of electromagnetic shielding fabric

The invention relates to a method for preparing a finishing agent of a modified nano titanium dioxide coating layer of an electromagnetic shielding fabric. The technical problem of the invention to be solved is that the method for preparing the finishing agent of the modified nano titanium dioxide coating layer of the electromagnetic shielding fabric is provided, so that the electromagnetic shielding fabric has excellent performance of ultraviolet ray resistance, antibacterium, self-cleaning and the like, and the original characteristic of low surface resistance can be maintained at the same time. The technical scheme for solving the problem is that nano TiO2 is modified by a special process, and then the modified nano TiO2 is mixed uniformly with resin and a cross-linking agent according to the proportion, so that the finishing agent of the modified nano titanium dioxide coating layer of the electromagnetic shielding fabric is obtained. The invention can be used for the textile industry of the electromagnetic shielding fabric.