▎ 摘　　要

NOVELTY - The utility model claims a filter material for high temperature of roasting furnace, comprising a filter cloth main body, the filter cloth main body comprises a base cloth layer, the lower end face of the base cloth layer is provided with a first fibre layer, the lower end face of the first fibre layer is provided with a second fibre layer, the lower end face of the second fibre layer is provided with a graphene oxide layer, the bottom end of the graphene oxide layer is provided with a third fibre layer, the bottom end of the third fibre layer is provided with an aramid fibre reinforcing layer, the aramid fibre reinforcing layer comprises aramid fibre warp and aramid weft, the aramid warp and aramid weft interval uniformly provided with multiple, a plurality of the aramid warp and aramid weft are staggered, the design of the filter cloth main body and the aramid reinforced layer can prolong the service life; The design of the mounting mechanism is convenient to disassemble and assemble.