▎ 摘 要
NOVELTY - Groundwater electromagnetic wave shielding material comprises 25-45 pts. wt. epoxy resin, 23-42 pts. wt. polyamide, 4-10 pts. wt. silver powder, 0.5-8 pts. wt. barium ferrite, 0.36-1.57 pts. wt. rare earth, 5-10 pts. wt. graphene, 20-30 pts. wt. polytetrafluoroethylene and 20-30 pts. wt. acetone. USE - Used as groundwater electromagnetic wave shielding material.