▎ 摘　　要

NOVELTY - Fabrication and force measurement method of heating and stress sensing plate comprises e.g. forming graphene powder by mechanical modification of graphene, weighing certain amount of graphene powder into solution of acetone, and placing in an ultrasonic machine to sonicate mixed solution to prepare uniformly dispersed suspension, weighing certain weight of the epoxy resin to temperature above the softening temperature to obtain in a molten flow state, adding molten epoxy resin to the suspension, stirring mixture slowly and stirring rapidly until uniformly mixed to form graphene epoxy resin composite liquid, placing glass fiber in graphene epoxy resin composite liquid to fully infiltrate, embedding anode and cathode in diagonal positions on the inner side wall of the mold to leave the terminal, pouring composite liquid into mold and discharging bubbles by vibration method and passing through three stages of gelation, solidification and maturation. USE - The method is useful for fabrication and force measurement of heating and stress sensing plate. ADVANTAGE - The method is simple and easy, produced plate is kept under low density and high strength, modulus is larger and has stronger wear resistance. DETAILED DESCRIPTION - Fabrication and force measurement method of heating and stress sensing plate comprises (i) forming graphene powder by mechanical modification of graphene; (ii) weighing certain amount of graphene powder into solution of acetone, and placing in an ultrasonic machine to sonicate mixed solution to prepare uniformly dispersed suspension; (iii) weighing certain weight of the epoxy resin to temperature above the softening temperature to obtain in a molten flow state; (iv) adding molten epoxy resin to the suspension, stirring mixture slowly and stirring rapidly until uniformly mixed to form graphene epoxy resin composite liquid; (v) placing glass fiber in graphene epoxy resin composite liquid to fully infiltrate; (vi) embedding anode and cathode in diagonal positions on the inner side wall of the mold to leave the terminal; (vii) pouring composite liquid in the step (iv) into mold and discharging bubbles by vibration method until the design thickness is reached; (viii) passing through three stages of gelation, solidification and maturation, adhering anode and cathode to the plate and integrally releasing from the plate; (ix) placing plate for a certain period of time according to certain supporting method, loading plate by center loading method, connecting digital electrode to anode and cathode, using digital resistance meter to measure loading force and resistivity curve and completing plate pressure sensing calibration measurement; and (x) removing positive and cathode.