▎ 摘　　要

NOVELTY - Aqueous flame-retardant graphene ink comprises 3-6 pts. wt. graphene, 26-40 pts. wt. resin, 5-20 pts. wt. flame retardant material, 30-60 pts. wt. solvent and 4-10 pts. wt. auxiliary agent. USE - Used as aqueous flame-retardant graphene ink. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing aqueous flame-retardant graphene ink, comprising (i) adding the solvent and resin into the stirring and dispersing tank successively, setting the stirring speed to 100-300 revolutions/minute, stirring and dispersing for 10-20 minutes to obtain the first mixture; (ii) adding graphene into the first mixture, setting the stirring speed to 100-500 revolutions/minute, stirring and dispersing for 10-30 minutes to obtain a second mixture; (iii) adding the flame-retardant material into the second mixture, setting the stirring speed to 500-1200 revolutions/minute, stirring and dispersing for 10-30 minutes to obtain the third mixture; (iv) adding the auxiliary agent into the third mixture, setting the stirring speed to 1000-1200 revolutions/minute, stirring and dispersing for 10-30 minutes to obtain the fourth mixture; and (v) adding the fourth mixture in a sand mill for grinding and stirring for 30-60 minutes, setting the stirring speed to 1000-1400 revolutions/minute and filtering through a 300 meshes filter.