▎ 摘 要
NOVELTY - Producing graphene composite three-dimensional spiral hollow fiber comprises using graphene particles and polyethylene terephthalate slice as raw material and composite spinning the raw material components according to mass ratio of 1-9:99-91. USE - The method is useful for producing graphene composite three-dimensional spiral hollow fiber. ADVANTAGE - The graphene has self-heating characteristic. The prepared fiber is woven into underwear product and has health care, antibacterial and deodorizing characteristics.