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Ageing resistant power line sheath material and preparation method thereof

A technology for power cords and sheathing materials, applied in circuits, electrical components, insulated cables, etc., can solve the problems of poor anti-aging properties, affecting the work of power cords, easy aging and cracking, etc., achieving strong anti-aging properties and wide operating temperature. , the effect of high mechanical strength

Inactive Publication Date: 2014-08-20
TIANCHANG FUXIN ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the power cord sheath material on the market has the disadvantage of poor aging resistance. Long-term use is prone to aging and cracking, which will affect the normal operation of the power cord.

Method used

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  • Ageing resistant power line sheath material and preparation method thereof

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Embodiment Construction

[0010] An anti-aging power cord sheath material, made of the following raw materials in parts by weight: ultra-high molecular weight polyethylene 55, neoprene rubber 30, polybutylene terephthalate 15, vinyltrimethoxysilane 2, super Dicumyl oxide 2.5, basic magnesium carbonate 6, nano-kaolin 26, glass beads 22, glyceryl monoricinoleate 4, di-n-butyl nylon acid 12, dicyclohexyl phthalate 12, m-benzene Diphenol bis (diphenyl phosphate) 7, tris (2,3-dibromopropyl) isocyanurate 8, dibasic lead phosphite 1.5, calcium stearate 1, barium stearate 1, Paraffin oil 5, tetramethylthiuram monosulfide 1, 2-mercaptobenzothiazole 1.5, additive 24;

[0011] The preparation method of the auxiliary agent is as follows: a, take the following raw materials in parts by weight: siliceous shale 25, apatite 20, lapis lazuli 12, salicylanilide 3, tert-butyl chromate 2, diphenyl disulfide Dithiazole 1.5, zinc ethyl phenyl dithiocarbamate 2, hexachlorocyclotriphosphazene 8, barium metaborate 4, mica pow...

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Abstract

The invention discloses an ageing resistant power line sheath material and a preparation method thereof. The ageing resistant power line sheath material is prepared by using the following raw materials, by weight, 45-65 parts of ultrahigh molecular weight polyethylene, 25-35 parts of chloroprene rubber, 10-20 parts of polybutylene terephthalate, 1.5-2.5 parts of vinyltrimethoxy silane, 2-3 parts of dicumyl peroxide, 4-8 parts of basic magnesium carbonate, 22-28 parts of nanometer kaolin, 14-26 parts of glass bead, 3-6 parts of glyceryl monoricinoleate, 10-15 parts of nylon acid dibutyl ester, 8-16 parts of dicyclohexyl phthalate, 5-10 parts of phosphoric trichloride, polymer with 1,3-benzenediol, phenyl ester, 5-10 parts of tris(2,3-dibromopropyl)isocyanurate, 1-2 parts of dibasic lead phosphite, 1-2 parts of calcium stearate, 1-2 parts of barium stearate, 4-6 parts of paraffin oil, 0.5-1.5 parts of tetramethylthiuranm monosulide, 1-2 parts of 2-mercaptobenzothiazole and 20-25 part of an assistant. The sheath material has the characteristics of strong ageing resistance, good chemical stability, high mechanical strength, wide use temperature, excellent flame resistance, excellent impact resistance, excellent wear resistance, excellent chemical corrosion resistance, durability, and wide application prospect.

Description

technical field [0001] The invention relates to a power cord sheathing material and a preparation method thereof, in particular to an anti-aging power cord sheathing material and a preparation method thereof. Background technique [0002] The power cord is a wire that transmits current, and the sheath is an indispensable structural part of the power cord, which plays the role of protective insulation, ensures the safety of the power cord, isolates the conductor from water, air and other media, and avoids leakage. At present, the power cord sheath material on the market has the disadvantage of poor aging resistance, and it is prone to aging and cracking after long-term use, thus affecting the normal operation of the power cord. Therefore, be badly in need of developing a kind of anti-aging power cord sheathing material. Contents of the invention [0003] The object of the present invention is to provide an anti-aging power cord sheathing material and a preparation method t...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L11/00C08L67/02C08K13/06C08K3/34C08K7/20C08K3/26C08K5/14C08K5/5425H01B3/44H01B7/17
CPCC08L23/06C08L2201/02C08L2205/035H01B3/441H01B7/17C08L11/00C08L67/02C08L91/06C08K13/06C08K5/5425C08K5/14C08K3/346C08K2003/267C08K7/20
Inventor 林文树鲜元兵
Owner TIANCHANG FUXIN ELECTRONICS
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