▎ 摘　　要

NOVELTY - High thermal conductivity microcrystalline mica tape comprises 100 pts. wt. silicone rubber, 20-40 pts. wt. microcrystalline mica, 3-6 pts. wt. hydroxy silicone oil, 5-15 pts. wt. graphene oxide, 3-6 pts. wt. plasticizer, 0.3-0.6 pts. wt. accelerator, and 1-3 pts. wt. silane coupling agent. USE - Used as a high thermal conductivity microcrystalline mica tape. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation of the high thermal conductivity microcrystalline mica tape comprising (1) graphene oxide pre-dispersing: preparing graphene oxide toluene solution with mass concentration of 3-10%; ultrasonically processing for 20-60 minutes, the ultrasonic power is 500-1000 W, adding the hydroxy silicone oil toluene solution with the mass concentration of 50% into the graphene oxide toluene solution, continuously ultrasonically processing for 20-60 minutes, the ultrasonic power is 500-1000 W, removing toluene under reduced pressure to obtain the graphene oxide/hydroxy silicone oil mixture; (2) mixing the graphene oxide/hydroxy silicone oil mixture, 100 pts. wt. silicon rubber, 20-80 pts. wt. microcrystalline mica, 3-6 pts. wt. 1, 2-propylene glycol, 1-2 pts. wt. microcrystalline wax into the kneading machine, mixing at 120-150 degrees C for 10-60 minutes to obtain the mixed rubber; (3) final refining: placing a section of mixed rubber in air for cooling for 2-5 hours, and adding 0.3-0.6 pts. wt. accelerant, 1-3 pts. wt. silane coupling agent into the mixer, mixing at 50-80 degrees C for 50-100 minutes to obtain the final smelting rubber; (4) rolling: the final smelting rubber and the glass fiber cloth are adhered together by a calender; the gap of the calender is 0.02-0.1 mm to obtain the composite glue; and (5) crosslinking and curing: crosslinking the composite glue by 180-250 degrees C drying tunnel, winding and cutting to obtain the high heat-conducting organosilicon microcrystalline mica tape.