▎ 摘　　要

NOVELTY - UV-radiating printed circuit board organic silicone electronic pouring sealant comprises 0-50 pts. wt. terminal vinyl silicone oil-1, 50-60 pts. wt. terminal vinyl silicone oil-2, 0.38-0.5 pt. wt. 12% platinum catalyst, 0.02-0.04 pt. wt. ethynyl cyclohexanol, 25-30 pts. wt. vinyl silicone resin, 14.8-16.8 pts. wt. 1-allyloxy-2,3-epoxypropane, 23-25 pts. wt. 1,3,5,7-tetramethylcyclotetrasiloxane, 2.7-3.6 pts. wt. silane coupling agent A171, hydrogenated silicone oil, 3.4-4 pts. wt. graphene, 0.2-0.4 pt. wt. silane coupling agent KH151, acetone, and balance deionized water. USE - UV-radiating printed circuit board organic silicone electronic pouring sealant. ADVANTAGE - The material is stable, weather-resistant, heat-resistant, corrosion-resistant, and has high strength. The raw materials are easy to obtain. The preparation method is simple, and has high product quality. DETAILED DESCRIPTION - UV-radiating printed circuit board organic silicone electronic pouring sealant comprises 0-50 pts. wt. terminal vinyl silicone oil-1, 50-60 pts. wt. terminal vinyl silicone oil-2, 0.38-0.5 pt. wt. 12% platinum catalyst, 0.02-0.04 pt. wt. ethynyl cyclohexanol, 25-30 pts. wt. vinyl silicone resin, 14.8-16.8 pts. wt. 1-allyloxy-2,3-epoxypropane, 23-25 pts. wt. 1,3,5,7-tetramethylcyclotetrasiloxane, 2.7-3.6 pts. wt. silane coupling agent A171, hydrogenated silicone oil, 3.4-4 pts. wt. graphene, 0.2-0.4 pt. wt. silane coupling agent KH151, acetone, and balance deionized water. An INDEPENDENT CLAIM is included for the preparation of UV-radiating printed circuit board organic silicone electronic pouring sealant comprising reacting 1-allyloxy-2,3-epoxypropane, platinum catalyst, tetramethylcyclotetrasiloxane and silane coupling agent at 40-45 degrees C for 2-3 hours, heating at 68-78 degrees C for 2-3 hours, distilling, cooling, mixing silane coupling agent KH151 and deionized water, adding oxalic acid, adjusting pH to 3-4, dispersing graphene to anhydrous ethanol, ultrasonic dispersing in suspension for 30-40 minutes, stirring at 55-65 degrees C for 5-8 minutes, reacting for 3-4 hours, cooling, filtering, washing, drying, dissolving in acetone, ultrasonic dispersing for 15-30 minutes, adding terminal vinyl silicone oil, vacuumizing at 65 degrees C, ultrasonic dispersing for 15 minutes, cooling, adding ethynyl cyclohexanol, stirring for 25-40 minutes, mixing remaining raw materials for 25-35 minutes, dispersing, vacuum drying for 10 minutes, molding at 110 degrees C, and curing for 2 hours.