▎ 摘　　要

NOVELTY - A graphene fiber multifunctional warm and seamless underwear is obtained by graphene fiber yarn substrate material, nylon and spandex coated yarn woven by wrap manner on the seamless underwear to thread and needle tissue composite design, where the middle of the waist and back position in the seamless underwear is woven using 1+1 mode of mosaic way weaving. USE - Graphene fiber multifunctional warm and seamless underwear. ADVANTAGE - The seamless underwear has reasonable collocation, can be produced by using the function of graphite yarn, which can keep warm, anti-static and antibacterial effect, and by adding tissue of spandex yarn, which makes the fabric to be more close-fitting, soft and comfortable.