Wire structure and manufacturing method thereof

Abstract

The invention belongs to the technical field of wire manufacturing, and particularly relates to a wire structure and a manufacturing method thereof. The line structure comprises a base film layer and a shrinkage layer attached to the base film layer, and under the shrinkage effect of the shrinkage layer, the two sides of the shrinkage layer are close to each other so that the base film layer can deform and wrap the shrinkage layer; and the cross section of the line structure is of an open or closed arc-shaped structure. According to the line structure, the cross section of the line structure is of an open or closed arc-shaped structure through the contraction effect of the contraction layer; for the yarn, the yarn which is more gorgeous in color than the conventional yarn, better in roundness and hand feeling than the conventional gold and silver yarn, resistant to scratches and longer in service time can be obtained, and the manufacturing process is simple; and for the cable, the production cost of the superfine communication cable can be greatly reduced. The wire structure disclosed by the invention is wide in application field, such as intelligent textile garments, decoration and beautification products, low-voltage wires and cables, ultra-thin communication cables and the like.

Description

Technical field [0001] The present invention belongs to the technical field of the line, and more particularly to a line structure and a method of manufacturing the same. Background technique [0002] Functional linear materials have a wide range of applications, such as cables, electric communication industries in the textile industry. [0003] For yarns, for example, conventional chemical fiber is quantified from the spray hole extrusion after melt, and is wound into fibers by air or water, and wound into a fiber at a certain speed. However, the color of the yarn product made is monotonous, and the visual effect of the metal plating is not possible. At present, most of the metal effects used in the textile industry are mostly used by polyester film by a polyester gold and silver wire made of aluminum-plated color coating, cutting from the film is a flat line; round gold and silver wire It is from the middle into polyester wire, the outer side is closely wound around the flat li...

AI Technical Summary

Problems solved by technology

[0003] For yarn, for example, conventional chemical fiber filaments are quantitatively extruded from the spinneret hole to form a fine stream after melting the polymer, cooled and solidified by air or water, and wound into fibers at a certain speed; this process can be mass-produced , but the color of the finished yarn product is monotonous, and it is impossible to make a metal-plated visual effect

At present, most of the gold and silver wires with metallic effects used in the textile industry are polyester gold and silver wires made of polyester film through aluminum plating and color coatings. Flat wires are cut from the film; round gold and silver wires It is made of polyester yarn in the middle, and a flat thread is tightly wound on the outside. It is easy to show yarn when wrapping, and the appearance of the yarn is ring by ring. Some links are not high-end enough, and at the same time, the hand feels when the wrap is too dense. not good too

[0004] For cables, for example, conventional cables are coated with metal wires by thermoplastic extrusion, and then aluminum foil is wrapped outside the coating to shield signal interference, and finally an insulating layer is coated on the outside of the aluminum foil by thermoplastics or the like; The manufacturing process is long and the cost is high. At the same time, problems such as eccentricity are prone to occur when the insulation is extruded and coated; in addition, the production of ultra-thin cables requires very high equipment precision, which is very difficult and very costly.

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