▎ 摘　　要

NOVELTY - Preparing graphene-containing heat-generating sheet involves mixing aluminum sulfate solution and silicic acid solution with hydroxylated inorganic fibers, so that aluminum sulfate and silicic acid solution are adsorbed on the surface of inorganic fibers, and then graphene oxide is mixed to make graphene oxide coated on modified inorganic fibers. The surface of the fiber is then added with a reducing agent to reduce the graphene oxide to graphene and dried to obtain graphene-coated inorganic fiber conductive material. The graphene-coated inorganic fiber conductive material is mixed with bamboo wood powder, polypropylene, coupling agent, lubricant, and masterbatch, and adding it to an extruder for extrusion molding to obtain desired product. USE - Method for preparing graphene-containing heat-generating sheet for building.