▎ 摘　　要

NOVELTY - Graphene self-heating, breathable and heat-insulating composite fabric, comprises an outer layer, a functional fabric layer and an inner layer. The outer layer is a waterproof layer. The functional fabric layer is a graphene self-heating fabric and the inner layer is made of skin-friendly fabric. The outer layer is a polyurethane microporous membrane or a silane modified polyester microporous membrane. The functional fabric layer is a graphene modified fiber mixed woven fabric. The graphene modified fiber comprises a graphene modified viscose fiber, a graphene modified polyester fiber, a graphene modified acrylic fiber or a graphene modified Spandexfiber. The adhesive is EVA hot melt adhesive, PES hot melt adhesive, HDPE hot melt adhesive or TPU hot melt adhesive. The inorganic acid is hydrochloric acid or phosphoric acid. The organic acid is formic acid or acetic acid. USE - The graphene self-heating, breathable and heat-insulating composite fabric is useful in clothes designing and manufacturing. ADVANTAGE - The fabric: has excellent waterproof effect; realizes the functionalization of fabric; and ensure the body feel comfort of human. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a preparation method of graphene self-heating, breathable and heat-insulating composite fabric.