▎ 摘　　要

NOVELTY - A noise-reduction, anti-corrosive high-low voltage power distribution device shell comprises 26-38 pts. wt. polyacrylamide, 19-25 pts. wt. epoxy resin, 27-42 pts. wt. polyphenylene sulfide, 13-27 pts. wt. fluoroether rubber, 0.3-2.1 pts. wt. graphene, 7-13 pts. wt. calcined kaolin, 12-19 pts. wt. modified attapulgite clay, 8-16 pts. wt. silicon nitride, 5-12 pts. wt. carbon black, 7-15 pts. wt. glass fiber, 6-16 pts. wt. nano-titanium dioxide, 8-15 pts. wt. aluminum oxide, 13-22 pts. wt. aluminum tripolyphosphate, 5-10 pts. wt. filling agent, and 1-5 pts. wt. antioxidant. USE - Noise-reduction, anti-corrosive high-low voltage power distribution device shell (claimed). ADVANTAGE - The high-low voltage power distribution device shell has excellent noise-reduction effect, corrosive resistance, excellent mechanical property, and greatly improved use safety. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation method of noise-reduction, anti-corrosive high-low voltage power distribution device shell, which involves (1) adding polyacrylamide and epoxy resin into a reactor, increasing the temperature to 70-80 degrees C, uniformly mixing and stirring, adding graphene into the mixture, and stirring for 2-3 hours to obtain reaction product (A1), (2) transferring the reaction product (A1) to a Banbury mixer, adding polyphenylene sulfide and fluoroether rubber, and mixing at 90-100 degrees C for 5-7 minutes to obtain mixture (A2), (3) weighing calcined kaolin, silicon nitride, carbon black, nano-titanium dioxide, aluminum oxide, and aluminum tripolyphosphate, uniformly mixing, adding to a ball mill, and adding water into the ball mill, and ball-milling for 6-8 hours, and removing water to obtain mixture (A3), (4) mixing the mixture (A2) and mixture (A3) in the reactor, uniformly mixing and stirring, adding glass fiber, modified attapulgite clay, filling agent and antioxidant, uniformly mixing, heating the kettle at 130-140 degrees C, heat-preserving for 5-10 minutes, and cooling to obtain mixture (A4), and (5) placing the mixture (A4) into a mold cavity for hot-press molding, where the hot-press molding temperature is 140-150 degrees C, the hot-press molding pressure is 250-260 MPa, and the hot-pressing and solidifying time is 20-30 minutes, and cooling.