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Method for producing flexible cable

A flexible cable and copper single technology, applied in the direction of insulated cables, cable/conductor manufacturing, heat treatment equipment, etc. , single sheath performance, performance needs to be improved, etc., to achieve excellent flame retardancy and good electrical performance

Inactive Publication Date: 2017-02-22
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 flexible 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 hydroxyl polyphosphate, 1.3 parts by weight of alkylphenol polyoxyethylene ether, 1.6 parts by weight of γ-(methacryloyloxy)propyl trimethoxysilane, 1.5 parts by weight of sorbitan Fatty acid esters, 0.6 parts by weight of limestone powder, 0.9 parts by weight of titanium oxide, 0.8 parts by weight of phenothiazine, 1.1 parts by weight of ammonium fluorotitanate, 2.5 parts by weight of diethylhexyl carbonate, and 16.6 parts by weight of polypropylene resin are put into extrusion Machine blending extrusion, coated conductor.

Embodiment 2

[0030] A method for producing a flexible 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 hydroxyl polyphosphate, 1.3 parts by weight of alkylphenol polyoxyethylene ether, 1.6 parts by weight of γ-(methacryloyloxy)propyl trimethoxysilane, 1.5 parts by weight of sorbitan fatty acid Esters, 0.6 parts by weight of limestone powder, 0.9 parts by weight of titanium oxide, 0.8 parts by weight of phenothiazine, 1.1 parts by weight of ammonium fluorotitanate, 2.5 parts by weight of diethylhexyl carbonate, and 16.6 parts by weight of polypropylene resin were put into the extruder Mixed extrusion, coated conductor.

Embodiment 3

[0035] A method for producing a flexible 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 hydroxyl polyphosphate, 1.3 parts by weight of alkylphenol polyoxyethylene ether, 1.6 parts by weight of γ-(methacryloxy)propyltrimethoxysilane, 1.5 parts by weight of sorbitan fatty acid Esters, 0.6 parts by weight of limestone powder, 0.9 parts by weight of titanium oxide, 0.8 parts by weight of phenothiazine, 1.1 parts by weight of ammonium fluorotitanate, 2.5 parts by weight of diethylhexyl carbonate, and 16.6 parts by weight of polypropylene resin were put into the extruder Mixed extrusion, coated conductor.

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PUM

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Abstract

The invention discloses a method for producing a flexible cable. The method comprises the following steps: 1) drawing copper monofilaments and conducting annealing; 2) twisting a plurality of copper monofilaments; 3) adding 1-2 parts by weight of hydroxyl polyphosphoester, 1.3 parts by weight of alkylphenol ethoxylate, 1.6 parts by weight of gamma-(methacryloyloxy)propyltrimethoxysilane, 1.5 parts by weight of dehydrated sorbitol fatty acid ester, 0.6 parts by weight of limestone powder, 0.9 parts by weight of titanium oxide, 0.8 parts by weight of phenothiazine, 1.1 parts by weight of ammonium fluorotitanate, 2.5 parts by weight of diethylhexyl carbonate, 16.6 parts by weight of polypropylene resin in an extruder for blending extrusion, and coating a conductor with the obtained product. The prepared cable has a good electrical performance and an excellent protection performance as a sheath.

Description

technical field [0001] The invention relates to a method for producing flexible 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 method for producing a flexible 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 and weather resistance. [0004] In order to achieve the above object, the technical solution of the present invention is to design a method for producing flexible cables, comprising the steps of: [0005] 1) ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L71/02C08L85/02C08K13/02C08K5/5425C08K3/22C08K5/109H01B13/00H01B13/02H01B13/24H01B7/295H01B7/18H01B7/28H01B7/29H01B3/44
CPCC08L23/12C08L2201/02C08L2201/08C08L2203/202C08L2205/03H01B3/441H01B7/18H01B7/28H01B7/2806H01B7/29H01B7/295H01B13/00H01B13/0016H01B13/02H01B13/24C08L71/02C08L85/02C08K13/02C08K5/5425C08K2003/2237C08K5/109
Inventor 高利芳
Owner 江苏戴普科技有限公司
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