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Fatigue bending-resistant high temperature ribbon flat cable

A flat cable, fatigue-resistant technology, used in bendable cables, flat/ribbon cables, bendable conductors, etc., can solve problems such as high control difficulty, large investment in production equipment, and complex processes

Inactive Publication Date: 2010-12-29
上海赛克力特种电缆有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using this technology, the investment in production equipment is large, the process is complicated, and the control is difficult

Method used

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  • Fatigue bending-resistant high temperature ribbon flat cable
  • Fatigue bending-resistant high temperature ribbon flat cable
  • Fatigue bending-resistant high temperature ribbon flat cable

Examples

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Embodiment Construction

[0031] See attached figure 1 And attached figure 2 .

[0032] The cable of the present invention includes a conductor, an insulation layer, and a jacket layer.

[0033] attached figure 1 For, several strands (conventional 3-60 strands) are directly extruded fluoroplastic insulation layer (2) outside the conductor (1) at the same time;

[0034] attached figure 2 For, a number of strands (normally 3 to 60 strands) of conductors (1) are directly extruded at the same time as a fluoroplastic insulation layer (2); the insulation layer (2) can be re-extruded with a sheath layer (3) as required; the insulation layer (2) and the sheath layer (3) form a bending-resistant ribbon flat cable with good elasticity and meet the requirements of oil resistance.

[0035] The conductor (1) can be silver-plated copper wire (SPC), nickel-plated copper wire (NPC), silver-plated copper alloy wire (NPCA) or nickel-plated copper alloy wire (NPCA); the insulating layer (2) is fluoroplastic, which...

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Abstract

The invention relates to the technical field of cable, more particularly to a fatigue bending-resistant cable capable of being used for a long term in the environment with the temperature ranging from -60 to 260 DEG C and or in machine lubricating oil with the temperature ranging from -60 to 120 DEG C, and also to one-time direct extrusion technology (JYZJ-2 technology) of insulating layer for the cable. The cable comprises conductors, an insulating layer and a sheath layer. A plurality of strands of conductors (typically 3 to 60 strands) are arrayed in parallel, simultaneously, the insulating layer is directly extruded outside the conductors at a time, and the sheath layer (optional) is then extruded outside the insulating layer. The insulating layer and the sheath layer enable the cable to become elastic, fatigue bending-resistant high temperature ribbon flat cable. The cable is extensively applied to plenty of fields such as computer, communication, signal detection and control under special environments, aerospace and the like. The fatigue bending-resistant high temperature ribbon flat cable adopts the JYZJ-2 (one-time direct extrusion of insulating layer) technology.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a cable that is resistant to fatigue bending, or is used in a temperature range of -60 to 260°C, or in a mechanical lubricating oil of -60 to 120°C for a long time, and the insulating layer of the cable is used once directly. Extrusion technology (JYZJ-2 technology). Background technique [0002] Many types of cables and wiring assemblies have undergone important changes in recent years - namely from round to ribbon cables, which save space when routing and allow for inexpensive overall piercing mating. Therefore, it is widely used in various electrical appliances, electronic components, computers, textiles, power modules, aviation, aerospace and other fields. Especially in the fields of aviation and aerospace, ribbon cables can better meet the requirements of miniaturization, light weight, radiation resistance, packaging efficiency per unit volume, high reliability and economy. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/08H01B7/04
Inventor 钱科王开宇朱华山
Owner 上海赛克力特种电缆有限公司
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