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High-performance nitrile butadiene rubber cable jacket material and preparation method thereof

A high-performance nitrile-butadiene-rubber cable technology, applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of poor weather resistance and corrosion resistance, limited cable application, low strength of nitrile rubber materials, etc., to achieve excellent Mechanical properties, excellent water resistance, the effect of improving stability

Inactive Publication Date: 2016-01-20
ANHUI LAND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nitrile rubber is a rubber material synthesized by emulsion polymerization of butadiene and acrylonitrile monomers. Its molecular chain contains unsaturated double bonds and polar groups -CN, so it has excellent oil resistance and excellent It is one of the commonly used materials in the field of cables, but the strength of nitrile rubber materials is not high, and the weather resistance and corrosion resistance are not very good, which limits its application in cables in some special fields.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of high-performance nitrile rubber cable sheath material that the present invention proposes, its raw material comprises the following components by weight: 58 parts of nitrile rubber, 29 parts of polyvinyl chloride, 9.6 parts of chlorinated polyethylene, 3.4 parts of fluorine rubber, 4 parts of zinc oxide, 0.6 parts of thiocyanic acid, 1 part of dicumyl peroxide, 0.38 parts of triallyl isocyanurate, 1.2 parts of accelerator TMTD, 1.6 parts of accelerator CZ, carbon nano 10 parts of tube, 9 parts of nano silicon nitride, 11 parts of nano boron nitride, 15 parts of nano titanium dioxide, 12 parts of dibutyl phthalate, 7.5 parts of dioctyl sebacate, 6 parts of trioctyl trimellitate 3.6 parts of coumarone resin, 2.1 parts of stearic acid, 3.6 parts of zinc stearate, 6.2 parts of calcium stearate, 1.5 parts of anti-aging agent MB, 0.7 parts of anti-aging agent RD, 1.6 parts of lanthanum stearate, Silane coupling agent KH-560 2.5 parts;

[0021] Wherein, the polyviny...

Embodiment 2

[0024] A kind of high-performance nitrile rubber cable sheath material that the present invention proposes, its raw material comprises the following components by weight: 60 parts of nitrile rubber, 28 parts of polyvinyl chloride, 10 parts of chlorinated polyethylene, 3.2 parts of fluorine rubber, 4.2 parts of zinc oxide, 0.5 parts of thiocyanic acid, 1.2 parts of dicumyl peroxide, 0.35 parts of triallyl isocyanurate, 1.3 parts of accelerator TMTD, 1.5 parts of accelerator CZ, carbon nano 11 parts of tube, 8 parts of nano-silicon nitride, 12.5 parts of nano-boron nitride, 11 parts of nano-titanium dioxide, 13 parts of dibutyl phthalate, 6 parts of dioctyl sebacate, 7.5 parts of trioctyl trimellitate 3.2 parts of coumarone resin, 2.3 parts of stearic acid, 3.4 parts of zinc stearate, 7 parts of calcium stearate, 1.3 parts of anti-aging agent MB, 1 part of anti-aging agent RD, 1.2 parts of lanthanum stearate, silane Coupling agent KH-5501 parts, silane coupling agent KH-5401.6 p...

Embodiment 3

[0028] A kind of high-performance nitrile rubber cable sheath material proposed by the present invention, its raw material comprises the following components by weight: 55 parts of nitrile rubber, 30 parts of polyvinyl chloride, 9 parts of chlorinated polyethylene, 3.8 parts of fluorine rubber, 3.5 parts of zinc oxide, 0.8 parts of thiocyanate, 1 part of dicumyl peroxide, 0.4 parts of triallyl isocyanurate, 1 part of accelerator TMTD, 1.7 parts of accelerator CZ, 8 carbon nanotubes 10 parts of nano-silicon nitride, 10 parts of nano-boron nitride, 17 parts of nano-titanium dioxide, 10 parts of dibutyl phthalate, 8 parts of dioctyl sebacate, 5.5 parts of trioctyl trimellitate, 4 parts of coumarone resin, 1.8 parts of stearic acid, 4 parts of zinc stearate, 5.8 parts of calcium stearate, 1.7 parts of anti-aging agent MB, 0.5 parts of anti-aging agent RD, 1.7 parts of lanthanum stearate, silane Coupling agent A-1710.3 parts, silane coupling agent A-1721 parts, silane coupling agen...

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Abstract

The invention discloses a high-performance nitrile butadiene rubber cable jacket material. The high-performance nitrile butadiene rubber cable jacket material comprises following raw materials: nitrile butadiene rubber, polyvinyl chloride, chlorinated polyethylene, fluororubber, zinc oxide, trithiocyanuric acid, dicumyl peroxide, triallyl isocyanurate, the accelerator TMTD (tetramethylthiuram disulfide), the accelerator CZ, carbon nano tubes, nano silicon nitride, nano boron nitride, nano titanium dioxide, dibutyl phthalate, dioctyl sebacate, trioctyl trimellitate, coumarone resin, stearic acid, zinc stearate, calcium stearate, the anti-aging agent MB, the anti-aging agent RD, lanthanum stearate and a silane coupling agent. The invention further provides a preparation method of the high-performance nitrile butadiene rubber cable jacket material. The method has simple process and mild condition; the obtained jacket material has high strength, good weather resistance, good corrosion resistance and excellent processability, can meet requirements of cables in multiple fields and has long service life.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a high-performance nitrile rubber cable sheath material and a preparation method thereof. Background technique [0002] Nitrile rubber is a rubber material synthesized by emulsion polymerization of butadiene and acrylonitrile monomers. Its molecular chain contains unsaturated double bonds and polar groups -CN, so it has excellent oil resistance and excellent Its physical and mechanical properties are one of the commonly used materials in the field of cables, but the strength of nitrile rubber materials is not high, and the weather resistance and corrosion resistance are not very good, which limits its application in cables in some special fields. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a high-performance nitrile rubber cable sheath material and a preparation method thereof. The prepa...

Claims

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Application Information

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IPC IPC(8): C08L9/02C08L27/06C08L23/28C08L27/12C08L45/02C08K13/04C08K5/14C08K7/24C08K3/34C08K3/38C08K3/22C08K5/12C08K5/11C08K5/098H01B7/17
Inventor 李正祥王赵兰刘琴
Owner ANHUI LAND GRP
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