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Cable manufacturing method

A cable and wire drawing technology, applied in the direction of conductor/cable insulation, etc., can solve the problems of cable mechanical properties, corrosion resistance, flexibility, etc., and achieve the effect of excellent mechanical properties

Inactive Publication Date: 2015-03-25
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 mechanical properties, electrical properties, corrosion resistance and flexibility of existing cables need to be improved

Method used

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Examples

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Comparison scheme
Effect test

Embodiment Construction

[0009] The specific implementation of the present invention will be further described below in conjunction with the examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0010] The technical scheme of concrete implementation of the present invention is:

[0011] A method for preparing a cable, comprising the steps of:

[0012] 1) Drawing and annealing the copper monofilament;

[0013] 2) Twisting multiple copper monofilaments;

[0014] 3) 18.2 parts by weight of ethylene-vinyl acetate copolymer, 1.8 parts by weight of 2,2,4-trimethyl-1,2-dihydroquinoline polymer, 0.9 parts by weight of tetrakis[β-(3,5-di Tert-butyl-4-hydroxyphenyl) propionate] pentaerythritol ester, 2.6 parts by weight of vinyltrimethoxysilane, 2.2 parts by weight of methyltrimethoxysilane, 3.3 parts by weight of dioctyl sebacate into the extruder Mixed extrusion, coated co...

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PUM

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Abstract

The invention discloses a cable manufacturing method. The method includes the following steps of firstly, conducting drawing and annealing on copper monofilaments; secondly, stranding the copper monofilaments; thirdly, making 18.2 weight parts of ethylene-vinyl acetate copolymers, 1.8 weight parts of antioxidant RD, 0.9 weight part of 4[beta-(3,5-di-tert-butyl-4-hydroxy)acrylic] pentaerythritol ester, 2.6 weight parts of vinyltrimethoxysilane, 2.2 weight parts of methyltrimethoxysilane and 3.3 weight parts of dioctyl sebacate thrown into an extruder to be mixed and extruded, and wrapping a conductor. A cable manufactured through the method has excellent mechanical performance, electric performance, corrosion resistance and flexibility.

Description

technical field [0001] The invention relates to a method for preparing cables. Background technique [0002] The mechanical properties, electrical properties, corrosion resistance and flexibility of the existing cables need to be improved. Contents of the invention [0003] The object of the present invention is to provide a method for preparing a cable, and the prepared cable has excellent mechanical properties, electrical properties, corrosion resistance and flexibility. [0004] In order to achieve the above object, the technical solution of the present invention is to design a kind of preparation method of cable, comprising the steps: [0005] 1) Drawing and annealing the copper monofilament; [0006] 2) Twisting multiple copper monofilaments; [0007] 3) 18.2 parts by weight of ethylene-vinyl acetate copolymer, 1.8 parts by weight of 2,2,4-trimethyl-1,2-dihydroquinoline polymer, 0.9 parts by weight of tetrakis[β-(3,5-di Tert-butyl-4-hydroxyphenyl) propionate] pent...

Claims

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Application Information

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IPC IPC(8): H01B13/14C08L23/08C08K5/5425C08K5/5419C08K5/11C08K5/134
Inventor 高利芳
Owner 江苏戴普科技有限公司