Stretchable multi-core wire with electromagnetic shielding layer and manufacturing method of wire

The invention discloses a stretchable multi-core wire with an electromagnetic shielding layer. The stretchable multi-core wire comprises one or more elastic wire cores, a braid layer wound and wrapped on the outer side of the one or more elastic wire cores, and an elastic shielding layer wrapped on the outer side of the braid layer. The elastic shielding layer is one or more elastic shielding layers wrapping the outer side of the braid layer, and the elastic shielding layer is one or more of a metal woven mesh, a metal knitted shielding mesh, conductive silicone rubber, conductive rubber, conductive plastic, conductive cloth and conductive yarn. According to the scheme, the special structure of the elastic shielding layer and the preparation method are adopted, so that the electromagnetic radiation resistance is enhanced, the elasticity of the elastic wire is ensured, and very good practicability is achieved. 本发明公开一种具有电磁屏蔽层的可拉伸多芯导线，其包括一束或者多束弹性线芯、缠绕包裹在一束或者多束弹性线芯外侧的编织层、以及包覆在编织层外侧的弹性屏蔽层。其中，所述弹性屏蔽层是一层或一层以上包覆在编织层外