▎ 摘 要
NOVELTY - A polymer shielding material contains 30-52 pts. wt. polyphenylene sulfide, 20-40 pts. wt. polyethylene oxide, 5-11 pts. wt. graphene, 4-12 pts. wt. carbon fiber, 3-16 pts. wt. dolomite, 2-11 pts. wt. boron nitride, 3-10 pts. wt. maleic anhydride grafted polyethylene, 1-5 pts. wt. polyoxyethylene, 18-30 pts. wt. 0.5 mol/l nitric acid, 6-20 pts. wt. hydrazine hydrate, 1-4 pts. wt. antioxidant, 1-5 pts. wt. coupling agent, and balance amount of dichloroethane and water. USE - Polymer shielding material (claimed). ADVANTAGE - The polymer shielding material has excellent lightweight characteristics, shielding performance and shielding effectiveness of 65-88 dB, and can be prepared in simple manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of polymer shielding material.