▎ 摘　　要

NOVELTY - Preparing papering composite material of graphene and styrene monomer involves controlling brightness-free environment and temperature to be lower than the temperature at which styrene monomer is polymerized, mixing graphite fragments and styrene monomer liquid phase to form a mixture of graphite fragments and styrene monomer, ultrasonic irradiating mixed solution of the graphite chips and the styrene monomer to obtain phase-separated low-layer graphene. USE - Method for preparing papering composite material of graphene and styrene monomer (claimed). ADVANTAGE - The method enables to prepare papering composite material of graphene and styrene monomer which has excellent production economic benefit. DETAILED DESCRIPTION - Preparing papering composite material of graphene and styrene monomer involves controlling brightness-free environment and temperature to be lower than the temperature at which styrene monomer is polymerized, mixing graphite fragments and styrene monomer liquid phase to form a mixture of graphite fragments and styrene monomer, ultrasonic irradiating mixed solution of the graphite chips and the styrene monomer to obtain phase-separated low-layer graphene, allowing styrene monomer to intercalate and intercalate the graphite fragments to obtain composite A material of graphene and a styrene monomer in first form, composite material of graphene and a styrene monomer in first form is an emulsified mixed liquid and is referred to as SMG to obtain final product. An INDEPENDENT CLAIM is included for a composite material preparation device of graphene and styrene monomer, which comprises ultrasonic oscillation device is provided with an ultrasonic power and frequency output member, ultrasonic power and the end of the frequency output member is connected to an ultrasonic actuator, cooler comprises cooling cylinder, groove is provided in the cooling cylinder, ultrasonic actuator extends into or acts on the backup slot, and backup slot is provided with one inlet and outlet for inputting graphite fragments that are suspended in an aqueous liquid and styrene monomer, and promoter, catalyst, suspending agent and stabilizer required for promoting the reaction so as to form a mixture liquid of the graphite fragments and the styrene monomer in the preparation tank, and storage tank, and delivery pipe is connected to the discharge port.