▎ 摘　　要

NOVELTY - Modified composite material comprises 150-180 pts. wt. polyamide resin, 100-150 pts. wt. epoxy resin, 40-45 pts. wt. pyromellitic dianhydride, 45-50 pts. wt. p-aminobenzoic acid, 20-30 pts. wt. cyclobutanetetracarboxylic dianhydride, 8-10 pts. wt. nano zirconia, 8-10 pts. wt. silica, 6-8 pts. wt. graphene, 10-12 pts. wt. carbon fiber, 8-10 pts. wt. ethanol, 10-12 pts. wt. calcium hydroxide, 15-20 pts. wt. diethylene glycol butyl ether, 8-10 pts. wt. succinic anhydride, 6-10 pts. wt. triphenylphosphine, 8-10 pts. wt. N,N'-ethylenebis(oleamide) and 6-8 pts. wt. sodium methylsilicate. USE - Modified composite material. ADVANTAGE - The modified composite material is heat resistant, cost-effective, and has high dielectric constant, good mechanical performance, good conductivity and good processing performance. DETAILED DESCRIPTION - Modified composite material comprises 150-180 pts. wt. polyamide resin, 100-150 pts. wt. epoxy resin, 40-45 pts. wt. pyromellitic dianhydride, 45-50 pts. wt. p-aminobenzoic acid, 20-30 pts. wt. cyclobutanetetracarboxylic dianhydride, 8-10 pts. wt. nano zirconia, 8-10 pts. wt. silica, 6-8 pts. wt. graphene, 10-12 pts. wt. carbon fiber, 8-10 pts. wt. ethanol, 10-12 pts. wt. calcium hydroxide, 15-20 pts. wt. diethylene glycol butyl ether, 8-10 pts. wt. succinic anhydride, 6-10 pts. wt. triphenylphosphine, 8-10 pts. wt. N,N'-ethylenebis(oleamide), 6-8 pts. wt. sodium methylsilicate, 8-10 pts. wt. trioctylmethylammonium chloride, 10-12 pts. wt. sodium lauryl sulfate and 10-15 pts. wt. potassium pyrophosphate.