▎ 摘　　要

NOVELTY - The utility model relates to the field of nonwoven fabric, especially relates to a composite hot air non-woven fabric material, comprising a spun-bonded non-woven fabric layer from top to bottom; a hot air nonwoven fabric layer and a connecting cloth layer; the connecting cloth layer is made of graphene yarn and wearable yarn; between the hot air nonwoven fabric layer and the connecting cloth layer is clamped with a carbon fibre net surface layer; the hot air nonwoven fabric layer is made by mixing es fibre and PP fibre, wherein the graphene fibre and cotton fibre are blended; can enhance the wear resistance and strength of the yarn; the graphene yarn and wear-resistant yarn cross process has a plurality of net knots; the structure has high stability and good quality; when the cloth is used by wiping cloth, multiple net-knot long-term friction table and other object surface, good wear-resistant performance; using circulating utilization rate for a long time; The invention solves the technical problem that the single layer nonwoven fabric easy to be deformed and damaged, and the recycling rate is low.