Preparation method of super-hydrophobic meshy material

The invention discloses a preparation method of a super-hydrophobic meshy material. The method comprises the following steps of (1) preparing a porous meshy Cu film by using a hydrogen bubble template method; (2) oxidizing the porous Cu film at a certain temperature to obtain Cu2O, and modifying the surface of the porous meshy Cu film by using dodecylthiol and tetradecanoic acid to obtain a super-hydrophobic porous meshy film. The hydrogen bubble template method for preparing a porous material has the advantages of simplicity, convenience, low cost and parameter controllability; a three-dimensional porous meshy film can be obtained through depositing on a copper wire mesh by using the method; the porous film is prepared by taking a dynamic hydrogen bubble as a template; compared with a hard template method, the method has the advantages that the template is not needed to be removed, the problems such as high cost, complexity in operation and serious film pollution in the traditional method are solved, and the industrial production is expected to be realized.