▎ 摘　　要

NOVELTY - graphene antibacterial composite material of the utility model claims a graphene composite material field and claims a silver-loaded nanometre production system. the silver-loaded nano graphene antibacterial composite material production system comprising an ultrasound processing unit, mixing unit, reaction unit and the heat treatment unit in turn according to the production order, the ultrasound processing unit includes a first ultrasonic device which are connected in turn and the second ultrasonic device; the reaction unit comprises a first reaction unit, the second reaction unit and a freezing drying machine, the first reaction unit comprises a first hydro-thermal reaction kettle and a first centrifuge, the second reaction unit comprises a second hydrothermal reaction kettle and a second centrifuge. The utility model uses the first reaction unit, the second reaction unit by secondary hydrothermal reduction technique, greatly improves reduction rate, the sealed system of hydro-thermal reaction kettle with high temperature and internal pressure, also promoting the recycling the dehydrated p-conjugated and minimizing the defect.