▎ 摘 要
NOVELTY - Self-repairing type self-cleaning electromagnetic shielding fabric coating comprises 40-80 pts. wt. comb-shaped hydrophobic polyurethane, 2-20 pts. wt. pomegranate shaped magnetic silicon dioxide nano ball, 0.1-1 pts. wt. boric acid pyrene, 2-20 pts. wt. graphene solution and 0.2-5 pts. wt. ethanol and water. USE - The self-repairing type self-cleaning electromagnetic shielding fabric coating is used in flexible sensor, intelligent wear-resistant, self-healing material and military stealth material (claimed). ADVANTAGE - The coating has electromagnetic shielding function, super-hydrophobic self-cleaning function, can be self-repairing damaged part, recovering the function, solves the problem that the outdoor composite material electromagnetic shielding performance, no self-cleaning and durability and so on. The method is simple and environmentally-friendly, and easy for large area outdoor application. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a preparation method of self-repairing self-cleaning electromagnetic shielding fabric coating, comprising adding 0.1-1 pts. wt. boric acid pyrene, 0.5-5 pts. wt. pomegranate-shaped magnetic silicon dioxide nano sphere and 0.2-2 pts. wt. graphene, adding the mixed solution containing ethanol and water, washing after reaction, drying to obtain the pomegranate shaped magnetic silicon dioxide nano sphere modified graphene, uniformly mixing 100-200 pts. wt. comb hydrophobic polyurethane and 5-50 pts. wt. pomegranate shaped magnetic silicon dioxide nano sphere modified graphene and drying to obtain self-repairing type self-cleaning electromagnetic shielding fabric coating.