▎ 摘　　要

NOVELTY - Graphene-modified electrostatic antifouling coating comprises 2.5-6 pts. wt. positively charged antifouling function, 0.2-2 pts. wt. graphene conductive reinforcing filler, 55-75 pts. wt. film-forming resin, 10-15 pts. wt. curing agent, 15-20 pts. wt. diluent, 0.3-1 pts. wt. anti-settling agent and 2-5 pts. wt. dispersing agent. USE - The graphene-modified electrostatic antifouling coating is useful as coating for marine equipment. ADVANTAGE - The antifouling coating: prevents the marine organism; has no toxicity and side effects and simple preparation method; and is environmentally friendly. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing graphene-modified electrostatic antifouling coating, comprising adding 2.5-6 pts. wt. positively charged antifouling function, 0.2-2 pts. wt. graphene conductive reinforcing filler, 2-5 pts. wt. dispersing agent into the diluent for ultrasonic dispersion, then adding 0.3-1 pts. wt. anti-settling agent, 55-75 pts. wt. film-forming resin and 10-15 pts. wt. curing agent, and stirring mixture and mixing uniformly; and (2) use method of graphene-modified electrostatic antifouling coating comprising spraying or brushing the surface of the substrate, and curing coating film.