| abstract |
The invention provides a super-hydrophobic coating with anti-icing function and a preparation method thereof. (1) Preparation of hydrophobic nano-silica particles: (2) 50-70 parts of solvent, 0.5-10 parts of dispersant, 20 parts of ～30 parts of hydrophobic nano-silica particles and 10～30 parts of fluorosilicone resin are mixed evenly in a beaker, and then grinding beads are added, and sand grinding is carried out at room temperature; (3) The sanded slurry is filtered out to obtain a filtrate , that is, a superhydrophobic coating with anti-icing function; (4) the filtrate is coated on the surface of the substrate, and after standing at room temperature for a certain period of time, a super-hydrophobic coating with anti-icing function is obtained. The invention solves the problem of ice coating, can delay the freezing time and reduce the adhesion of the ice layer, and the preparation method has low cost, simple preparation, and is suitable for mass production. |