▎ 摘　　要

NOVELTY - This utility new type provide a one wave irradiation a graphene material of microwave device, set with material in a microwave transmission path is a puffing processing method of graphite. The microwave inner comprising a microwave heating box body, a feeding device and a discharging device, microwave heating box body set with a close interface of the box body space seal interval is travelling wave cavity and expanding area, microwave by microwave source enter cavity travelling wave form through close to interface the graphite expansion graphite in a swelling area, microwave heating is further set with treatment component box body inner. This utility new type travelling wave cavity using a microwave one-way transmission, microwave can only through close radiation interface to expanded area, so as to form when transmitting continuously a swelling area fluctuation of a travelling wave form, increase consistency of graphite oxide process, wave crest of wave continuously forward pushing and transmission across material can prevent microwave standing-wave effect is caused by local high temperature of graphite oxide, increase homogeneity of graphite oxide process.