▎ 摘 要
NOVELTY - Composite integration of graphene high-sensitivity sensing circuit and latex involves laser etching graphene film deposited by chemical vapor deposition (CVD) on the pure copper foil into the required circuit, putting copper foil with the graphene film etched after laser etching into the natural rubber latex, dipping, lifting, and drying. The graphene-loaded copper foil circuit is put in the etching solution, and statically dissolving the copper foil, slowly passed in a water-insoluble organic solvent from the bottom of the container containing the etching solution to form a thickness of 5-30mm organic phase layer holder lifts the transparent graphene circuit film. The etching liquid layer is discharged from the bottom, the organic phase layer remains, and cleaning liquid is replaced from the bottom of the container, and cleaning film material is replaced repeatedly. The natural rubber latex is passed into the container. USE - Composite integration of graphene high-sensitivity sensing circuit and latex. ADVANTAGE - The composite integration of graphene high-sensitivity sensing circuit and latex realizes non-destructive integration of the graphene high-sensitivity sensing circuit in the latex polymer film, and has characteristics of ultra-thin, high sensitivity, and high biological safety. DETAILED DESCRIPTION - Composite integration of graphene high-sensitivity sensing circuit and latex involves laser etching graphene film deposited by CVD on the pure copper foil into the required circuit, putting copper foil with the graphene film etched after laser etching into the natural rubber latex, dipping, lifting, and drying. The graphene-loaded copper foil circuit is put in the etching solution, and statically dissolving the copper foil, slowly passed in a water-insoluble organic solvent from the bottom of the container containing the etching solution to form a thickness of 5-30mm organic phase layer holder lifts the transparent graphene circuit film. The etching liquid layer is discharged from the bottom, the organic phase layer remains, and cleaning liquid is replaced from the bottom of the container, and cleaning film material is replaced repeatedly. The natural rubber latex is passed into the container, lifted the film material to dry, and formed a composite integration of the graphene circuit and the latex.