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Oil-resistant cable material used for railway locomotive vehicle cable, and preparation method thereof

A technology for railway locomotives and cable materials, which is used in organic insulators, rubber insulators, etc. to achieve excellent oil resistance, extended service life, and high mechanical strength.

Active Publication Date: 2014-09-03
ANHUI KANGLIYA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some places in railway locomotives have lubricating oil or fuel oil, so cables must have good oil resistance. However, the oil resistance of cable materials on the market can no longer meet the actual needs. Therefore, it is urgent to change the formula of traditional cable materials and develop a Oil-resistant cable compound to improve the safety performance of railway rolling stock cables

Method used

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  • Oil-resistant cable material used for railway locomotive vehicle cable, and preparation method thereof
  • Oil-resistant cable material used for railway locomotive vehicle cable, and preparation method thereof

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Embodiment Construction

[0013] An oil-resistant cable material for railway rolling stock cables, made of the following raw materials in parts by weight: high styrene rubber 70, nitrile rubber 50, neoprene rubber 30, bromomethyl-p-tert-octylphenol formaldehyde resin 18, cis-butadiene Dibutyl enediolate 12, polychlorinated biphenyl 14, tris(chloropropyl)phenyl silicate 12, nano barium titanate 15, heavy calcium powder 16, fly ash 7, quick extruded carbon black N55028, Di-tert-butyl peroxide 3.5, dibenzoyl p-quinone dioxime 5, isocyanate propyltriethoxysilane 2.5, basic lead carbonate 4, calcium oxide 2.5, transformer oil 8, liquid paraffin 5, Palmitic acid monoglyceride 4, tetraethylthiuram disulfide 1.5, N-tert-butyl-2-benzothiazole sulfenamide 2, 6-ethoxy-2,2,4-trimethyl-1 , 2-dihydroquinoline 2, modified stone powder 15;

[0014] The preparation method of the modified stone powder is as follows: (1) Weigh coke gemstones, volcanic stones, and attapulgite at a weight ratio of 6:4:3, mix them uniforml...

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Abstract

The invention discloses an oil-resistant cable material used for railway locomotive vehicle cables, and a preparation method thereof. The oil-resistant cable material is prepared from the following raw materials by weight: 60-80 parts of high styrene rubber, 40-60 parts of butadiene-acrylonitrile rubber, 20-40 parts of chloroprene rubber, 15-20 parts of a bromomethyl-p-tert-octyl phenol formaldehyde resin, 10-15 parts of dibutyl maleate, 9-18 parts of polychlorinated biphenyls, 8-16 parts of tridichloropropyl phenyl silicate, 10-15 parts of nano barium titanate, 12-18 parts of heavy calcium carbonate powder, 5-10 parts of fly ash, 24-32 parts of fast extruding furnace carbon blanc N550, 2.5-4.5 parts of di-tert-butyl peroxide, 3-6 parts of dibenzoylquinone dioxime, 2-3 parts of isocyanatopropyl triethoxysilane, 3-5 parts of basic lead carbonate, 2-3 parts of calcium oxide, 6-12 parts of a transformer oil, 4-6 parts of liquid paraffin, 3-5 parts of glyceryl monopalmitate, 1-2 parts of tetraethylthiuram disufide, 2-3 parts of N-tert-butylbenzothiazole-2-sulphenamide, 1.5-2.5 parts of 6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline and 10-15 parts of modified stone powder. The cable material provided by the invention has excellent oil resistance, solvent resistance and chemical corrosion resistance, and effectively prolongs the service life of the cable.

Description

technical field [0001] The invention relates to an oil-resistant cable material for railway locomotive and vehicle cables and a preparation method thereof, belonging to the field of cable materials. Background technique [0002] In recent years, the national railway transportation has developed rapidly, the control of the railway system has become more and more complex, and there are more and more electrical control equipment, the demand for cables will inevitably increase accordingly, and the performance requirements for cable materials will also become more and more stringent. . Some places in railway locomotives have lubricating oil or fuel oil, so cables must have good oil resistance. However, the oil resistance of cable materials on the market can no longer meet the actual needs. Therefore, it is urgent to change the formula of traditional cable materials and develop a Oil-resistant cable compound to improve the safety performance of railway rolling stock cables. Con...

Claims

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Application Information

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IPC IPC(8): C08L9/06C08L9/02C08L11/00C08L61/08H01B3/28C08K13/06C08K9/04C08K9/02C08K9/00C08K3/34C08K5/11C08K5/03C08K3/24C08K3/26C08K3/04C08K3/22B29B9/06B29C47/92B29C48/92
CPCB29B7/728C08L61/06B29B7/7461B29B9/12B29B7/46B29B9/06B29C47/0011B29C47/92B29B7/72C08G8/14B29C48/04B29C48/40B29C48/92B29C2948/92704C08L11/00
Inventor 李训祥王新祥周志梅李贻凤胡云昌
Owner ANHUI KANGLIYA CO LTD
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