▎ 摘　　要

NOVELTY - An electromagnetic shielding acrylic pressure sensitive adhesive comprises 1-10 wt.% oxidized graphene-modified functional monomer. USE - Electromagnetic shielding acrylic pressure sensitive adhesive coated on substrate. ADVANTAGE - The pressure sensitive adhesive is economical, colorless, transparent and easy to use and has high electrical conductivity and low graphene content. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of electromagnetic shielding acrylic pressure sensitive adhesive, which involves mixing graphene oxide, catalyst and polymerization inhibitor in desired weight portions, adding solvent, stirring evenly, introducing nitrogen, heating at 90-120 degrees C, adding epoxy group containing epoxy monomer, dripping for 3-5 hours, heat preserving for 2-4 hours, heating at 120-150 degrees C, removing solvent by distillation under reduced pressure to prepare modified graphene modified functional monomer, adding with remaining monomers and solvent, heating at 65-85 degrees C for 2-5 hours, slowly adding 1-4 wt.% initiator and heat preserving for 2-4 hours.