▎ 摘 要
NOVELTY - The invention claims a fireproof graphene extruded sheet, relating to the technical field of extruded sheet, comprising an extruded layer and a composite layer adhered to the extruded layer, the extruded layer is provided with a connecting piece, the connecting piece comprises a connecting column and an connecting pipe, the connecting column is connected to the composite layer; the connecting pipe is set in the plastic extruding layer, and one end of the connecting pipe is opened towards the connecting column, the connecting column is inserted in the connecting pipe, and connecting column connected to the connecting pipe The invention has the effect of making the layer structure of the extruded layer and the rest material not separate from cracking.