High-strength optical cable for network equipment

A network equipment, high-intensity technology, applied in the direction of light guides, optics, optical components, etc., can solve the problems of wasting time, short service life of optical cables, and lack of electromagnetic shielding effect of optical cables

Inactive Publication Date: 2019-01-11
广州一源贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the common optical cables in the market are simple optical cables. In actual use, due to extrusion, friction, etc., the service life of such optical cables is relatively short. Frequent replacement of optic

Method used

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  • High-strength optical cable for network equipment
  • High-strength optical cable for network equipment
  • High-strength optical cable for network equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A fabric with electromagnetic shielding function includes a fabric body, the fabric body is polyester fiber, wherein a Cu-Cu composite film is arranged on the surface of the fabric body. The polyester fiber is prepared by adding filler A and adopting melt blending; wherein, the raw material content in the polyester fiber is respectively: 6% filler A, and the balance is polyester; the filler A includes CNT, Cu nanoparticles and Ag nanoparticles, the mass parts of each substance are: 4 parts of CNT, 7 parts of Cu nanoparticles, and 8 parts of Ag nanoparticles; the particle diameters of Cu nanoparticles and Ag nanoparticles are 100nm and 200nm respectively.

[0046] A preparation process of a fabric with electromagnetic shielding function:

[0047] S1. Preparation of polyester fiber by melt blending: First, according to the mass ratio, mix CNT, Cu nanoparticles and Ag nanoparticles uniformly, after wet grinding, put them in a muffle furnace for calcination at 310°C for 50m...

Embodiment 2

[0058] A fabric with electromagnetic shielding function includes a fabric body, the fabric body is polyester fiber, wherein a Cu-Cu composite film is arranged on the surface of the fabric body. The polyester fiber is prepared by adding filler A by melt blending; wherein, the raw material content in the polyester fiber is respectively: 10% filler A, and the remainder is polyester; the filler A includes CNT, Cu nanoparticles and Ag nanoparticles, the mass parts of each substance are: 4 parts of CNT, 7 parts of Cu nanoparticles, and 8 parts of Ag nanoparticles; the particle diameters of Cu nanoparticles and Ag nanoparticles are 100nm and 200nm respectively.

[0059] A preparation process of a fabric with electromagnetic shielding function:

[0060] S1. Preparation of polyester fiber by melt blending: First, according to the mass ratio, mix CNT, Cu nanoparticles and Ag nanoparticles uniformly, after wet grinding, put them in a muffle furnace for calcination at 310°C for 50min, aft...

Embodiment 3

[0071] A fabric with electromagnetic shielding function includes a fabric body, the fabric body is polyester fiber, wherein a Cu-Cu composite film is arranged on the surface of the fabric body. The polyester fiber is prepared by adding filler A by melt blending; wherein, the raw material content in the polyester fiber is respectively: 9% filler A, and the balance is polyester; the filler A includes CNT, Cu nanoparticles and Ag nanoparticles, the mass parts of each substance are: 4 parts of CNT, 7 parts of Cu nanoparticles, and 8 parts of Ag nanoparticles; the particle diameters of Cu nanoparticles and Ag nanoparticles are 100nm and 200nm respectively.

[0072] A preparation process of a fabric with electromagnetic shielding function:

[0073]S1. Preparation of polyester fiber by melt blending: First, according to the mass ratio, mix CNT, Cu nanoparticles and Ag nanoparticles uniformly, after wet grinding, put them into a muffle furnace for calcination at 310°C for 50min, after...

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Abstract

The invention relates to a high-strength optical cable for network equipment. The optical cable comprises an optical cable main body, a reinforced steel wire layer, an outer sheath protecting sleeve,wire cores and reinforced supporting rods, wherein the reinforcing supporting rods are arranged inside the optical cable main body; the wire cores are arranged inside the optical cable main body on one sides of the reinforced supporting rods; the optical cable main body between the wire cores is filled with epoxy resin; the reinforced steel wire layer is arranged on the outer side of the optical cable main body; an insulating layer is arranged on the outer side of the reinforced steel wire layer; a first electromagnetic shielding layer is arranged on the outer side of the insulating layer; a second electromagnetic shielding layer is arranged on the outer side of the first electromagnetic shielding layer; the first and second electromagnetic shielding layers are formed by weaving fabrics with electromagnetic shielding functions; the fabrics comprise fabric bodies; the fabric bodies are polyester fibers; and Cu-Cu composite films are arranged on the surfaces of the fabric bodies.

Description

technical field [0001] The present application relates to the technical field of optical cables, in particular to a high-strength optical cable for network equipment. Background technique [0002] Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. It is a communication cable assembly that uses one or more optical fibers placed in a sheath as a transmission medium and can be used individually or in groups. Used by network devices. [0003] However, most of the common optical cables in the market are simple optical cables. In actual use, due to extrusion, friction, etc., the service life of such optical cables is relatively short. Frequent replacement of optical cables will not only waste a lot of financial resources. , It will waste a lot of time, so this prompted the birth of a high-light optical cable. In addition, common optical cables do not have the effect of electromagnetic shielding. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): G02B6/44
CPCG02B6/443G02B6/4432
Inventor 不公告发明人
Owner 广州一源贸易有限公司
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