▎ 摘　　要

NOVELTY - The utility model model relates to textile technical field especially an elastic compact siro spinning polyester yarn, comprising an elastic wire, the outer wall of the elastic wire winding with a terylene thread, the adhesive thread, the terylene thread is provided with a central layer from the outer inside sequentially, a graphene layer, an adhesive layer, the adhesive line is provided with a wired core layer from the outer inside sequentially a graphene layer, an adhesive layer, the utility model wire is arranged on the outer wall interval the elastic wire, winding can ensure the elastic performance of the yarn, it also can ensure the strength of the yarn, the elastic wire adopts polyolefin elastic fiber which enhances the stability of the elastic performance of the yarn, the outer wall of the terylene and the adhesive wire is coated with a graphene layer and an adhesive layer from the inside wall, It can be used as the anti-bacterial, anti-oxidant the same time, it also can give consideration to the spinnability.