Rubber material for wind power generation cable sheath

A rubber material and cable protection technology, applied in the direction of insulated cables, rubber insulators, cables, etc., can solve the problems of poor low temperature resistance and elasticity of wind power cables, unable to meet the requirements of wind power cables, and improve mechanical properties. , High resilience, the effect of avoiding the reduction of low temperature resistance

Inactive Publication Date: 2014-12-10
ANHUI LAND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing wind power cables have poor low temperature resistance a

Method used

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  • Rubber material for wind power generation cable sheath
  • Rubber material for wind power generation cable sheath
  • Rubber material for wind power generation cable sheath

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The rubber material for wind power cable sheathing of the present invention, its raw materials include, in parts by weight: 50 parts of chloroprene rubber, 18 parts of cis-butadiene rubber, 32 parts of natural rubber, 15 parts of organically modified montmorillonite, and 1.5 parts of magnesium oxide. parts, zinc oxide 0.8 parts, dicumyl peroxide 1.5 parts, triallyl isocyanurate 0.8 parts, diisobutyl adipate 1 part, ethyl oleate 2.2 parts, hazelnut oil 8 parts , 1.6 parts of stearic acid, 35 parts of carbon black, 10 parts of purple carbon black, 1.5 parts of N-cyclohexyl-2-benzothiazole sulfenamide, 0.5 parts of tetramethylthiuram disulfide, N-isopropyl 1.8 parts of base-N'-phenyl-p-phenylenediamine and 0.4 parts of N-phenyl-2-naphthylamine;

[0015] Wherein, the organically modified montmorillonite is prepared according to the following process: adding 15 parts of sodium-based montmorillonite to 100 parts of water by weight, stirring for 6 hours and then standing for 3...

Embodiment 2

[0020] The rubber material for wind power cable sheathing of the present invention, its raw materials include by weight: 70 parts of chloroprene rubber, 10 parts of cis-butadiene rubber, 20 parts of natural rubber, 20 parts of organically modified montmorillonite, 1 part of magnesium oxide parts, zinc oxide 1.3 parts, dicumyl peroxide 2.8 parts, triallyl isocyanurate 0.3 parts, diisobutyl adipate 3 parts, ethyl oleate 0.8 parts, hazelnut oil 5 parts , 1.2 parts of stearic acid, 20 parts of carbon black, 15 parts of purple carbon black, 1.0 parts of N-cyclohexyl-2-benzothiazole sulfenamide, 1.6 parts of tetramethylthiuram disulfide, N-isopropyl 2.2 parts of base-N'-phenyl-p-phenylenediamine and 0.8 parts of N-phenyl-2-naphthylamine;

[0021] Wherein, the organically modified montmorillonite is prepared according to the following process: adding 8 parts of sodium-based montmorillonite to 100 parts of water by weight, stirring for 4 hours, and then standing for 30 hours, and taki...

Embodiment 3

[0026] The rubber material for wind power cable sheathing of the present invention includes, in parts by weight, 67 parts of chloroprene rubber, 13 parts of cis-butadiene rubber, 20 parts of natural rubber, 18.2 parts of organically modified montmorillonite, and 1.33 parts of magnesium oxide. parts, zinc oxide 1.05 parts, dicumyl peroxide 1.94 parts, triallyl isocyanurate 0.55 parts, diisobutyl adipate 2.2 parts, ethyl oleate 1.8 parts, hazelnut oil 6.7 parts , 1.38 parts of stearic acid, 32 parts of carbon black, 13.2 parts of purple carbon black, 1.36 parts of N-cyclohexyl-2-benzothiazole sulfenamide, 1.38 parts of tetramethylthiuram disulfide, N-isopropyl 2.04 parts of base-N'-phenyl-p-phenylenediamine, 0.65 parts of N-phenyl-2-naphthylamine;

[0027] Wherein, the organically modified montmorillonite is prepared according to the following process: adding 12 parts of sodium-based montmorillonite to 100 parts of water by weight, stirring for 5.2 hours, and then standing for 5...

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Abstract

The invention discloses a rubber material for a wind power generation cable sheath. The rubber material is prepared from the following raw materials in parts by weight: 50-70 parts of chloroprene rubber, 10-18 parts of butadiene rubber, 20-32 parts of natural rubber, 15-20 parts of organic modified montmorillonite, 1-1.5 parts of magnesium oxide, 0.8-1.3 parts of zinc oxide, 1.5-2.8 parts of dicumyl peroxide, 0.3-0.8 part of triallyl polyisocyanurate, 1-3 parts of diisobutyl adipate, 0.8-2.2 parts of ethyl oleate, 5-8 parts of hazelnut oil, 1.2-1.6 parts of stearic acid, 20-35 parts of carbon black, 10-15 parts of carbon black purple, 1.0-1.5 parts of N-cyclohexyl-2-benzothiazole sulfonamide, 0.5-1.6 parts of tetramethyl thiuram disulfide, 1.8-2.2 parts of N-isopropyl-N'-phenyl p-phenylenediamine and 0.4-0.8 part of N-phenyl-2-naphthylamine. The organic modified montmorillonite is prepared by the following steps: adding sodium-based montmorillonite into water, stirring and standing and taking supernate; and after heating the supernate, adding octadecyl trimethyl ammonium chloride, carrying out ultrasonic treatment for 60-80 minutes, and after stirring, filtering and washing. The rubber material for the wind power generation cable sheath, which is disclosed by the invention, has low-temperature resistance and high elasticity and the flame retardance is further improved.

Description

technical field [0001] The invention relates to the technical field of cable sheathing, in particular to a rubber material for wind power generation cable sheathing. Background technique [0002] At present, my country's wire and cable market is fiercely competitive and increasingly saturated, and the emerging wind power market provides a rare market opportunity for the cable industry. For the large-scale development and utilization of wind energy, power grid construction and communication construction should be planned at the same time when planning the construction of wind farms, which puts forward requirements for power cables and communication cables. In wind power generation, there are flexible wires, control cables, data cables, etc. used in the nacelle, and wiring wires and power cables used in the scaffolding. [0003] Cables used for wind power generation should meet the following properties: cables for wind power generation are mostly used in areas with harsh clim...

Claims

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Application Information

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IPC IPC(8): C08L11/00C08L9/00C08L7/00C08K13/06C08K9/04C08K3/34C08K3/22C08K5/14C08K5/3492C08K5/11C08K5/101C08K3/04H01B3/28H01B7/17
Inventor 李正祥刁宏明王赵兰刘琴
Owner ANHUI LAND GRP
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