▎ 摘　　要

NOVELTY - The utility model claims a new-type wire, wherein the core wire group composed of multiple wires is covered with a shielding layer, the shielding layer is covered with an outer protective layer, the shielding layer is a double-sided structure, one surface close to the core wire group is an aluminium foil surface, one surface far away from the core wire group is a graphene surface, the aluminium foil surface is used for preventing the signal leakage of the core wire group, the graphene surface is used for resisting external signal interference, the graphene surface is provided with a convex texture, the inner side of the outer protective layer is matched with the texture to increase the friction force between the two, compared with the traditional, the utility model keeps the shielding signal leakage and external signal interference by a layer of two-side different material structure; realizing light thinning of the shielding layer, making the whole texture is soft and light, on the other hand, the texture on the graphene surface is matched with the inner side of the outer protective layer to increase the friction force, the core coil and the outer protective layer are not easy to separate, but also has a certain swing-resistant effect, integrally improving the practical life of the shielding wire.