▎ 摘　　要

NOVELTY - A metallized film capacitor with memory function contains 25-35 pts. wt. polypropylene random copolymer, 4-6 pts. wt. polyethylene oxide, 1.5-3 pts. wt. graphene, 1-2 pts. wt. chloroplatinic acid, 2-3 pts. wt. nano activated calcium carbonate, 2-3 pts. wt. metallocene polyethylene, 1-2 pts. wt. boron fiber, 1-2.5 pts. wt. tartaric acid, 1-3 pts. wt. epoxidized soybean oil, 1-2 pts. wt. cyclohexanone, 1-2 pts. wt. cetane, 2-3 pts. wt. paraffin oil, 4-6 pts. wt. modified corn starch, 1-2 pts. wt. peanut oil, and 2-3 pts. wt. sodium dodecylbenzenesulfonic acid. USE - A metallized film capacitor with memory function (claimed). ADVANTAGE - Process is low cost and non-toxic and has no combustion, and product is easy to recover and has simple structure, no impurity, bright surface, impact resistance, tear resistance, high strength and hardness, acid and alkali resistance, corrosion resistance, and stable performance. DETAILED DESCRIPTION - A metallized film capacitor with memory function comprises 25-35 pts. wt. polypropylene random copolymer, 4-6 pts. wt. polyethylene oxide, 1.5-3 pts. wt. graphene, 1-2 pts. wt. chloroplatinic acid, 2-3 pts. wt. nano activated calcium carbonate, 2-3 pts. wt. metallocene polyethylene, 1-2 pts. wt. boron fiber, 1-2.5 pts. wt. tartaric acid, 1-3 pts. wt. epoxidized soybean oil, 1-2 pts. wt. cyclohexanone, 1-2 pts. wt. cetane, 2-3 pts. wt. paraffin oil, 4-6 pts. wt. modified corn starch, 1-2 pts. wt. peanut oil, 2-3 pts. wt. sodium dodecylbenzenesulfonic acid, 2-3 pts. wt. vinyl trimethoxysilane, 1-2 pts. wt. sepiolite velvet, 1-3 pts. wt. fibroin, 1-3 pts. wt. spider silk fiber, and 1.5-2 pts. wt. tetrabutyltitanate in which metallized film capacitor is prepared by heating polypropylene random copolymer, polyethylene oxide, graphene, nano activated calcium carbonate, metallocene polyethylene, boron fiber, sodium dodecylbenzenesulfonic acid, vinyl trimethoxysilane, sepiolite velvet, and tetrabutyltitanate into kneading machine at 90-120 degrees C for 2-3 hours, uniformly mixing chloroplatinic acid, tartaric acid, epoxidized soybean oil, cyclohexanone, cetane, paraffin oil, modified corn starch, peanut oil, fibroin, and spider silk fiber, adding into kneading machine, uniformly mixing at 150 degrees C for 6 hours to obtain plastic material, extruding through extrusion die, cooling into cooling roller, stretching, measuring thickness, performing surface corona treatment, trimming, winding, inspecting, and storing.