Polymer ice-coating-preventing coating containing modified nano particles and preparing method thereof

The invention discloses a polymer ice-coating-preventing coating containing modified nano particles and a preparing method of the polymer ice-coating-preventing coating containing modified nano particles. The ice-coating-preventing coating comprises, by mass, 1-15% of silicone oil, 1-40% of modified nano particle with the particle diameter of 10-100nm, 15-75% of monomer or prepolymer used for bonding, 1-12% of hydrophobic resin, 1-30% of curing agent and 10-80% of thinning agent. The preparing method of the polymer ice-coating-preventing coating includes the steps that preparing of the modified nano particles is performed, preparing of the hydrophobic resin is performed, and the modified nano particles, the hydrophobic resin, the monomers or the prepolymers used for bonding, the curing agents, the thinning agent and silicone oil are evenly mixed to obtain the coating. The polymer ice-coating-preventing coating containing modified nano particles and the preparing method of the polymer ice-coating-preventing coating containing the modified nano particles have the advantages that raw materials for preparing the coating are easy to get, the process is simple, operation is convenient to carry out, a coating layer prepared by spraying the coating on a metal or glass substrate has a contact angle of 160 degrees in static water under a normal temperature and a low temperature, has a rolling angle of 4 degrees and has the good ice-coating-preventing effect.