▎ 摘　　要

NOVELTY - The method involves preparing graphene-laminated material with the coating property. The multiple layers of alternately overlapped graphene-laminated material and carbon fiber prefabricated housing are used to prepare the skin prefabricated housing. The high conductive carbon nano graphene fiber is taken as suture. The skin prefabricated housing is two-dimensionally sewed for obtaining the fiber prefabricated housing. The RFI liquid forming technique is used to process the fiber prefabricated housing for obtaining graphene wave-absorbing composite material skin. The proper thickness of the graphene single-layer film is taken for cutting into proper size. The film is flat paved on the toughened resin film with viscosity, under the condition of room temperature. USE - Method for forming graphene wave-absorbing composite material skin for aviation material manufacturing. ADVANTAGE - The method replaces the original skin wave-absorbing coating technology, realizes composite material structure-wave-absorbing function integration, improves the graphene inorganic material and resin-based composite material interface bonding performance, satisfies the absorbing material structure strength requirement, and uses composite material RFI liquid forming technology to realize the combination of graphene wave-absorbing composite material and low-cost liquid forming technology, which is suitable for wide popularization and application. The forming manufacturability and absorbing performance are improved. The method uses graphene fiber sewing technology, lifting graphene composite material anti-layering capability, and constructing composite material internal graphene three-dimensional conductive network, which is good for improving the absorbing strength.