| abstract |
The invention discloses an interpenetrating network super-hydrophobic dispersion liquid and a preparation method thereof, wherein the super-hydrophobic dispersion liquid comprises the following components: interpenetrating network binder, nanoparticles, and solvent; the interpenetrating network adhesive is a polyurethane/polyacrylate crosslinked network polymer designed by the invention. The invention designs a polymer with a reticular bonding property, and applies the polymer to a hydrophobic formula to obtain the super-hydrophobic dispersion liquid protected by the invention, the dispersion liquid is safe and nontoxic, can form a film on various types of base materials, can realize rapid curing under natural conditions, has high bonding strength with the base materials, and the formed coating has good transparency, wear resistance and chemical resistance, and has excellent super-hydrophobic effect, the maximum contact angle of water drops is 164 degrees, and the rolling angle is less than 5 degrees. |