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High-temperature computer cable and processing technology thereof

A technology of computer cable and processing technology, which is applied in the direction of power cable, insulated cable, cable/conductor manufacturing, etc. It can solve the problems of melting and falling off of the outer sheath layer and insulating layer, threatening the personal safety of staff, and easy damage of computer cables. Achieve the effects of improving dispersion, reducing the degree of agglomeration, and improving high temperature resistance

Active Publication Date: 2020-02-07
ANHUI CONSTANT CRYSTAL CABLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These fields require computer cables to be able to transmit electric energy stably for a long time. The materials of existing computer cables are mostly flammable rubber or plastics. Therefore, the existing computer cables are insufficient in high temperature resistance and flame retardancy. When working in a high-temperature environment, the outer sheath and insulation layer of the cable will melt and fall off or even burn, and the cable will be easily burned out, which will cause it to fail to work, affect the operation of the equipment, and even cause a fire, threatening the personal safety of the staff; In the process of use, it is often dragged. The existing computer cables have low structural strength. If things go on like this, the computer cables are easy to be damaged and broken, so that they cannot work normally.

Method used

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  • High-temperature computer cable and processing technology thereof
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  • High-temperature computer cable and processing technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A high-temperature computer cable, mainly comprising: a cable core layer, an isolation layer, a first shielding layer and a sheath layer, wherein the isolation layer is coated on the outside of the cable core layer, and the first shielding layer is The layer wraps the outer side of the isolation layer, and the sheath layer wraps the outer side of the first shielding layer. .

[0054] A processing technology for high-temperature computer cables, the processing technology for high-temperature computer cables mainly includes the following processing steps:

[0055] (1) Mix potassium tetratitanate powder and graphene oxide in a reaction kettle at a mass ratio of 1:10, and add ethanol 15 times the mass of graphene oxide to the reaction kettle, and conduct a hydrothermal reaction at a temperature of 180°C After 5h, the graphene mixture was obtained, and the graphene mixture was mixed with n-dodecylamine in a mass ratio of 30:1, and then reacted for 6h under the condition of ...

Embodiment 2

[0065] A high-temperature computer cable, mainly comprising: a cable core layer, an isolation layer, a first shielding layer and a sheath layer, wherein the isolation layer is coated on the outside of the cable core layer, and the first shielding layer is The layer wraps the outer side of the isolation layer, and the sheath layer wraps the outer side of the first shielding layer. .

[0066] A processing technology for high-temperature computer cables, the processing technology for high-temperature computer cables mainly includes the following processing steps:

[0067] (1) Mix potassium tetratitanate powder and graphene oxide in a reaction kettle at a mass ratio of 1:10, and add ethanol 15 times the mass of graphene oxide to the reaction kettle, and conduct a hydrothermal reaction at a temperature of 180°C After 5h, modified graphene was obtained;

[0068] (2) After the conductor material is drawn and twisted, the conductor is obtained;

[0069] (3) placing the conductor ob...

Embodiment 3

[0077] A high-temperature computer cable, mainly comprising: a cable core layer, an isolation layer, a first shielding layer and a sheath layer, wherein the isolation layer is coated on the outside of the cable core layer, and the first shielding layer is The layer wraps the outer side of the isolation layer, and the sheath layer wraps the outer side of the first shielding layer. .

[0078] A processing technology for high-temperature computer cables, the processing technology for high-temperature computer cables mainly includes the following processing steps:

[0079] (1) Mix potassium tetratitanate powder and n-dodecylamine at a mass ratio of 1:3, add ethanol 18 times the mass of potassium tetratitanate powder, react for 6 hours under the condition of microwave power of 420W, filter and dry ;

[0080] (2) After the conductor material is drawn and twisted, the conductor is obtained;

[0081] (3) placing the conductor obtained in step (2) in an extrusion mold to coat the in...

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Abstract

The invention discloses a high-temperature computer cable and a processing technology thereof, which relates to the technical field of power cables. The high-temperature computer cable prepared by theinvention comprises a cable core layer, an isolation layer, a first shielding layer and a sheath layer, wherein the outer side of the cable core layer is coated with the isolation layer, the outer side of the isolation layer is coated with the first shielding layer, and the outer side of the first shielding layer is coated with the sheath layer. Modified graphene is added into the composite material when the sheath layer is prepared, so that the computer cable prepared by the invention has excellent high temperature resistance and flame retardant property.

Description

technical field [0001] The invention relates to the technical field of power cables, in particular to a high-temperature computer cable and its processing technology. Background technique [0002] Computer cables are one of the special cables for electronic computer systems. They are urgently needed supporting products for modern industrial construction. They are widely used in electronic computers, instruments and meters, various Signal transmission and control system for automatic detection equipment and other information processing equipment. These fields require computer cables to be able to transmit electric energy stably for a long time. The materials of existing computer cables are mostly flammable rubber or plastics. Therefore, the existing computer cables are insufficient in high temperature resistance and flame retardancy. When working in a high-temperature environment, the outer sheath and insulation layer of the cable will melt and fall off or even burn, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/295H01B7/42H01B9/02H01B13/00C08L23/08C08L23/06C08K9/04C08K3/04C08K5/098
CPCH01B7/428H01B7/295H01B9/024H01B13/00C08L23/0853C08L2207/066C08L23/06C08K9/04C08K3/042C08K5/098
Inventor 黄强唐涛赵玉贵姚智刚
Owner ANHUI CONSTANT CRYSTAL CABLE GROUP