Cleaning material and preparation method

The invention relates to a cleaning material and a preparation method, in particular to a material with good cleaning and antibacterial properties. The material comprises a piece of base cloth which is made of an organic material, and the molecular end of the surface of the organic material is connected with a urethane group and a ureido group. According to the preparation method, the base cloth is subjected to dipping treatment through treating fluid, wherein the treating fluid is an aqueous solution containing blocked isocyanate and waterborne polyurethane, and the blocked isocyanate and the waterborne polyurethane account for 2-10 wt% of the treating fluid. The cleaning material has the advantages that the reactivity of hydrophilic groups on the surface of the cleaning material and a cleaning agent and/or an antibacterial agent is reduced, and the adsorption performance of the cleaning material to the cleaning agent and/or the antibacterial agent is reduced, so that the cleaning material can also have good