Fecha de publicación: 19/08/2022 Fuente: WIPO "hemp" The utility model discloses an anti-wrinkle silkworm pupa protein cotton yarn, which comprises a main body yarn, a polyester fiber yarn, a silver fiber yarn, a natural hemp fiber yarn, a PA coating, a flame retardant coating, an antistatic coating and a second flame retardant coating, the main body yarn comprises a silkworm pupa protein fiber yarn and a natural cotton fiber yarn, the silkworm pupa protein fiber yarn and the natural cotton fiber yarn are mutually twisted to form a main body yarn, the polyester fiber yarn is fixedly twisted on the outer surface of the main body yarn, the silver fiber yarn is fixedly twisted on the outer surface of the main body yarn, and the natural fibrilia yarn is fixedly twisted on the outer surface of the main body yarn. The silkworm pupa protein fiber yarn and the natural cotton fiber yarn are twisted to form the yarn, the polyester fiber yarn is twisted on the outer surface, the strength of the yarn can be further improved through the polyester fiber yarn, and pulling breakage is avoided.