▎ 摘　　要

NOVELTY - This utility model claims an antifouling coating structure, comprising a permeable paint layer, the permeation primer layer coated with a layer of reinforcing layer, the structure reinforcing layer is coated with a hydrophobic layer, the structural reinforcing layer comprises fluorine-containing polyurethane layer and dispersed in the fluorine-containing polyurethane layer of titanium dioxide nanoparticles, titanium dioxide nanoparticles supported on graphene; the titanium dioxide nanometre particles of the fluorine-containing polyurethane layer in mass fraction of fluorine-containing polyurethane is 5% to 20%. said hydrophobic layer is made of organic fluorine polymer self-assembled on the surface of the fluorine-containing polyurethane layer; the organic fluorine polymer is polymethyl methacrylate or polymethyl acrylate; this utility model has high intensity, has good hydrophobic and oleophobic.