▎ 摘　　要

NOVELTY - Fiber comprises 1-10 wt.% carboxylated graphene, 1-10 wt.% tourmaline, 1-10 wt.% antibacterial composite material, 1-40 wt.% phase change energy storage material, and polymer material (balance amount). USE - The fiber is useful in health apparel fabrics (claimed). ADVANTAGE - The fiber has intelligent control of fabric temperature, antibacterial and antibacterial health effects; promotes blood circulation; and has the unique properties of carboxylated graphene and tourmaline.