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Producing method for data cable

A production method and technology of data cables, applied in the direction of cable/conductor manufacturing, circuits, electrical components, etc. Single performance, performance needs to be improved, etc., to achieve excellent flame retardancy and good electrical performance

Inactive Publication Date: 2016-11-16
江苏戴普科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The performance of the sheath of existing cables is single, which cannot meet the requirements of comprehensive performance such as flame retardancy, abrasion resistance, corrosion resistance, oxidation resistance, heat resistance, cold resistance, and weather resistance, and the performance needs to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for producing a data cable, comprising the steps of:

[0026] 1) drawing and annealing the copper monofilament;

[0027] 2) twisting a plurality of copper monofilaments;

[0028] 3) 1 to 2 parts by weight of dilauryl thiodipropionate, 1.2 parts by weight of sulfated castor oil, 2.5 parts by weight of polypropylene glycol, 0.8 parts by weight of fatty alcohol polyoxyethylene ether, 0.5 parts by weight of disodium stannous citrate , 1.1 parts by weight of acetyl triethyl citrate, 0.8 parts by weight of sodium sulfite, 1.2 parts by weight of silicon dioxide, 1.3 parts by weight of dibutyl phthalate, and 15.9 parts by weight of ethylene-vinyl acetate copolymer are put into the extruder to co-extrude out, covering the conductor.

Embodiment 2

[0030] A method for producing a data cable, comprising the steps of:

[0031] 1) drawing and annealing the copper monofilament;

[0032] 2) twisting a plurality of copper monofilaments;

[0033] 3) 1 part by weight of dilauryl thiodipropionate, 1.2 parts by weight of sulfated castor oil, 2.5 parts by weight of polypropylene glycol, 0.8 parts by weight of fatty alcohol polyoxyethylene ether, 0.5 parts by weight of disodium stannous citrate, 1.1 parts by weight Parts by weight of acetyl triethyl citrate, 0.8 parts by weight of sodium sulfite, 1.2 parts by weight of silicon dioxide, 1.3 parts by weight of dibutyl phthalate, and 15.9 parts by weight of ethylene-vinyl acetate copolymer are put into the extruder for blending and extrusion, Cover the conductor.

Embodiment 3

[0035] A method for producing a data cable, comprising the steps of:

[0036] 1) drawing and annealing the copper monofilament;

[0037] 2) twisting a plurality of copper monofilaments;

[0038] 3) 2 parts by weight of dilauryl thiodipropionate, 1.2 parts by weight of sulfated castor oil, 2.5 parts by weight of polypropylene glycol, 0.8 parts by weight of fatty alcohol polyoxyethylene ether, 0.5 parts by weight of disodium stannous citrate, 1.1 parts by weight Parts by weight of acetyl triethyl citrate, 0.8 parts by weight of sodium sulfite, 1.2 parts by weight of silicon dioxide, 1.3 parts by weight of dibutyl phthalate, and 15.9 parts by weight of ethylene-vinyl acetate copolymer are put into the extruder for blending and extrusion, Cover the conductor.

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PUM

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Abstract

The invention discloses a producing method for a data cable. The method comprises: (1), drawing and annealing are carried out on copper monofilaments; (2), multiple copper monofilaments are twisted; and (3), 1 to 2 parts, by weight, of dilauryl thiodipropionate, 1.2 parts, by weight, of sulfonated caster oil, 2.5 parts of polypropylene glycol, 0.8 parts, by weight, of fatty alcohol-polyoxyethylene ether, 0.5 parts, by weight, of disodium stannous citrate, 1.1 parts, by weight, of triethyl O-acetylcitrate, 0.8 parts, by weight, of sodium sulfite, 1.2 parts, by weight, of silicon dioxide, 1.3 parts, by weight, of dibutyl phthalate, and 15.9 parts, by weight, of ethylene-vinyl acetate copolymer are put into an extruder for co mixing and extrusion and then a conductor is coated. A cable prepared by the method has advantages of good electrical performance and excellent sheath property.

Description

technical field [0001] The invention relates to a method for the production of data cables. Background technique [0002] The performance of the sheath of the existing cable is single, which cannot meet the requirements of comprehensive performance such as flame retardancy, abrasion resistance, corrosion resistance, oxidation resistance, heat resistance, cold resistance, and weather resistance, and the performance needs to be improved. Contents of the invention [0003] The object of the present invention is to provide a production method of a data cable, the cable prepared by it has good electrical properties, and the sheath covering the conductor has excellent flame retardancy, abrasion resistance, corrosion resistance, oxidation resistance, heat resistance, cold resistance, Weather resistance. [0004] In order to achieve the above object, the technical solution of the present invention is to design a production method of a data cable, comprising the steps of: [0005...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/00H01B13/02H01B13/24
CPCH01B13/00H01B13/02H01B13/24
Inventor 高利芳
Owner 江苏戴普科技有限公司
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