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Method for processing ribbon cable with shielding layer and sheath

A ribbon cable and processing method technology, applied in the direction of cable/conductor manufacturing, circuits, electrical components, etc., can solve the problems that the wire core is easy to loose, and it is difficult to set the shielding layer and the sheath at the same time

Inactive Publication Date: 2019-10-08
WUHU HANGTIAN SPECIAL CABLE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned prior art, the object of the present invention is to overcome the problems in the prior art that the wire core is easy to loose during the processing of the flat cable, and it is difficult to set the shielding layer and the sheath at the same time during the processing, thereby providing a shielding layer and a sheath. The processing method of the ribbon cable of the sleeve

Method used

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Embodiment Construction

[0020] Specific embodiments of the present invention will be described in detail below. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0021] The invention provides a method for processing a ribbon cable with a shielding layer and a sheath, wherein the processing method includes:

[0022] 1) Preparation of wire core: multiple wires are rinsed with acid solution and water in sequence, dried, and then twisted to obtain a wire core body, and the above-mentioned conductor body is placed in a tin plating solution for tin plating , to obtain the wire core;

[0023] 2) Preparation of conductor: wrapping a shielding film on the surface of the core to obtain a conductor;

[0024] 3) Preparation of ribbon cable: After a plurality of conductors are extended and arranged in the horizontal direction, a flat cable is formed, and sheets are respectivel...

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Abstract

The invention discloses a method for processing a ribbon cable with a shielding layer and a sheath. The method comprise steps of 1), preparation of a cable core, multiple wires are sequentially washedby acid and the water, dried and then stranded to obtain an initial core body, and the initial conductor body is placed in a tin plating bath for tin plating to obtain a cable core; 2), preparation of a conductor, a shielding film is wound around a surface of the cable core to obtain a conductor; 3), preparation of the ribbon cable, after multiple conductors extend in the horizontal direction andare arranged to form a cable, an upper surface and a lower surface of the cable are respectively provided with a sheet, and the ribbon cable is obtained by hot pressing; the acid liquid at least includes the water, hydrochloric acid, magnesium chloride, ammonium chloride and sodium chloride; the shielding film includes at least a film in a sheet-like structure and mixed rubber compound disposed on a surface of the film opposite to the wrapping surface, and the mixed rubber compound is composed of mixture of semiconductive rubber and graphite. The method is advantaged in that the shielding layer and the sheath are both set, and the loosening prevention effect of the cable core is achieved.

Description

technical field [0001] The invention relates to the field of processing technology of flat cables, in particular to a processing method of flat cables with shielding layers and sheaths. Background technique [0002] Ribbon cable, customarily refers to strip-shaped parallel multi-core wires, such as gray cable, rainbow cable, high temperature cable, etc. Broadly speaking, ribbon cables should also include cable varieties such as flexible printed wires and flexible flat cables. Due to the flat structure and good performance of the ribbon cable, it is widely used in national defense, aerospace, digital communication, robotics, medical equipment, electronic equipment and other fields. [0003] However, during its manufacturing process, since it needs to undergo operations such as stranding and compression molding during processing, it is vulnerable to pressure during the extrusion process, resulting in loose deformation of multiple wires in the core. At the same time, it is no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/00H01B13/02H01B13/22H01B13/26
CPCH01B13/00H01B13/02H01B13/22H01B13/26
Inventor 米春海章新能陶征洁代少侠李遥
Owner WUHU HANGTIAN SPECIAL CABLE FACTORY
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