Study on anti-freezing performance of organic fluorine siloxane nano coating

a low surface energy coating with a long chain fluorine siloxane is prepared, and the performance in anti-freezing adhesive is studied. It is determined that the optimum proportion of (Heptadecafluoro-1,1,2,2-tetradecyl)trimethoxysilane(FAS) and SiO2 nanopowder are 1.1% and 1.6%, respectively, the times of coating bear pendulum impact is least in this proportion. the conclusion is that bionic superhydrophobic coating plays a certain guiding role on solving material surface frozen sticky problem.