▎ 摘　　要

NOVELTY - High-strength high-elasticity conductive rubber includes 50 wt.% fluororubber (1), 7 wt.% graphene oxide nanosheets (2), 40 wt.% silver nanowires (3), 2 wt.% 1H, 1H, 2H, 2H-perfluoroheptadecane trimethyloxysilane and 1 wt.% polyethylene pyrrolidone. The silver nanowires are radially wound around the graphene oxide nanosheets and connected to each other. The diameter of the silver nanowire is 100 nanometer. The conductivity of the conductive rubber without stretching is 6000 siemens per centimeter, and the conductivity when stretched to 5 times its own length is 2000 siemens per centimeter. USE - High-strength high-elasticity conductive rubber. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) a method for preparing a high-strength and high-elastic conductive rubber, which involves dispersing graphene oxide nanosheets and vinylpyrrolidone in methyl isobutyl ketone to obtain mixture A; dissolving the high-elastic fluororubber particles in methyl isobutyl ketone, adding 1H,1H,2H,2H-perfluoroheptadecane trimethyloxysilane, and mixing well to obtain mixture B; baking silver flakes with a size of 5-10 microns in an oven at 50 degrees C under an oxygen atmosphere for 2 minutes, and immediately dispersing into the mixture B; using microwave heating to quickly raise the temperature to 50 degrees C and maintaining for 1 minute, and after cooling naturally, and adding mixture A and mix uniformly to obtain a black printing material with a certain viscosity; and using a common extrusion type three dimensional (3D) printer or manual extrusion coating to prepare lines or patterns of a certain size and shape composed of the black printing material on the surface or inside of the 3D object, and transferring to an oven at 80 degrees C for 2 hours, raising the reaction temperature to 100 degrees C, and continue to process for 2 hours, and obtaining natural cooling high-strength and high-elasticity conductive rubber with corresponding size and shape lines or patterns; (2) a temperature and pressure testing rubber glove include an insulating rubber body, a temperature sensor, a pressure sensor, and a conductive rubber wire, and conductive rubber wire is located inside the insulating rubber, and is connected to the temperature sensor and the pressure sensor respectively, and serves as an electronic transmission channel for the temperature sensor and the pressure sensor, and conductive rubber is in the shape of a circular strip with a diameter of 200 microns, and temperature sensor and the pressure sensor are distributed in a mesh shape inside the rubber glove; and (3) a method for manufacturing temperature and pressure test rubber gloves, which involves dissolving highly elastic fluororubber particles into methyl isobutyl ketone according to a weight ratio of 1:1 to obtain an insulating rubber filler; dispersing the graphene oxide nanosheets and vinylpyrrolidone in methyl isobutyl ketone to obtain mixture A, and at the same time, and dissolving the highly elastic fluororubber particles in methyl isobutyl ketone, and adding 1H, 1H, 2H and 2H-perfluoroheptadecane trimethyloxysilane, and mixing uniformly to obtain mixture B; baking silver flakes with a size of 5-10 microns in an oven at 50 degrees C in an oxygen atmosphere for 2 minutes, and immediately dispersing into the mixture B, and after mixing uniformly, the temperature was quickly raised to 50 degrees C by microwave heating and after natural cooling, adding mixture A, and mixing well to obtain conductive rubber filler; adding the insulating rubber filler and conductive rubber filler to the feed chamber of the dual-channel extruded 3D printer, fixing the temperature sensor and pressure sensor on the glove holder maintained at 90 degrees C; using the 3D printer according to the set procedure insulating rubber paint or conductive rubber filler squeezed to the set position to form the shape of gloves; and removing the rubber gloves from the glove fixing table and transferring to an oven at 100 degrees C for 1 hour to obtain the temperature and pressure test rubber gloves. DESCRIPTION OF DRAWING(S) - The drawing shows the schematic view of high-strength high-elasticity conductive rubber. Fluororubber (1) Graphene oxide nanosheets (2) Silver nanowires (3)