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Waterproof sheath material for control cable

A technology for controlling cables and sheathing materials, applied to rubber insulators, organic insulators, etc., can solve the problem that the control cable sheathing materials cannot meet the demand, and achieve controllable particle size and shape, good water resistance, and good mutual solubility Effect

Inactive Publication Date: 2017-02-08
ANHUI LAND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Under the new economic situation and technical conditions, the development of the global wire and cable industry presents a new trend, and control cables have gradually become the focus of global cable development. With the development of the world economy and technology, the demand for control cables is increasing, and its performance The requirements are becoming more and more stringent, and the control cable sheath materials developed at present are increasingly unable to meet the demand. How to prepare a control cable sheath material with good elasticity, balanced hardness and toughness, and excellent water resistance has become extremely necessary and urgently

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A waterproof sheath material for control cables proposed by the present invention, its raw materials include by weight: 30 parts of tetrapropylene fluorine rubber, 25 parts of silicon rubber, 10 parts of styrene-butadiene rubber, N, N'-m-phenylene bis-hormonal 0.8 parts of imide, 1 part of sulfur, 0.85 parts of ethyl carbamate, 2 parts of nano silicon dioxide, 60 parts of wollastonite, 5 parts of barium sulfate, 15 parts of glass fiber, 0.5 parts of vinyltrichlorosilane, compound 6 parts of beeswax microspheres, 0.2 parts of zinc stearate, 1.2 parts of vaseline, 0.3 parts of chlorinated paraffin, 0.8 parts of disproportionated rosin, 1 part of anti-aging agent NBC, and 0.8 parts of anti-aging agent RD.

Embodiment 2

[0017] A waterproof sheathing material for control cables proposed by the present invention, its raw materials include: 60 parts of tetrapropylene fluorine rubber, 15 parts of silicon rubber, 20 parts of styrene-butadiene rubber, N, N'-m-phenylene double horse 0.2 parts of imide, 1.8 parts of sulfur, 0.5 parts of ethyl carbamate, 10 parts of nano silicon dioxide, 40 parts of wollastonite, 15 parts of barium sulfate, 5 parts of glass fiber, 1.5 parts of vinyl trichlorosilane, composite 2 parts of beeswax microspheres, 0.8 parts of zinc stearate, 0.6 parts of vaseline, 0.8 parts of chlorinated paraffin, 0.2 parts of disproportionated rosin, 2 parts of anti-aging agent NBC, and 0.2 parts of anti-aging agent RD.

[0018] Composite beeswax microspheres are prepared by the following process: mix magnesium nitrate, aluminum nitrate, and water evenly to obtain material A; drop sodium hydroxide solution and material A into a reactor filled with water under constant stirring, and after t...

Embodiment 3

[0020] A waterproof sheathing material for control cables proposed by the present invention, its raw materials include by weight: 40 parts of tetrapropylene fluorine rubber, 22 parts of silicon rubber, 12 parts of styrene-butadiene rubber, N, N'-m-phenylene bis-hormonal 0.7 parts of imide, 1.2 parts of sulfur, 0.8 parts of ethyl carbamate, 4 parts of nano silicon dioxide, 55 parts of wollastonite, 8 parts of barium sulfate, 12 parts of glass fiber, 0.8 parts of vinyl trichlorosilane, composite 5 parts of beeswax microspheres, 0.3 parts of zinc stearate, 1 part of vaseline, 0.4 parts of chlorinated paraffin, 0.6 parts of disproportionated rosin, 1.2 parts of anti-aging agent NBC, and 0.6 parts of anti-aging agent RD.

[0021] Composite beeswax microspheres are prepared by the following process: 5 parts by weight of magnesium nitrate, 10 parts of aluminum nitrate, and 40 parts of water are uniformly mixed to obtain A material; 15 parts of material A were dripped into a reactor f...

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Abstract

The invention discloses a waterproof sheath material for a control cable. The waterproof sheath material is prepared from 30-60 parts by weight of tetrafluoroethylene-propylene rubber, 15-25 parts by weight of silicone rubber, 10-20 parts by weight of styrene butadiene rubber, 0.2-0.8 parts by weight of N, N'-m-phenylene bismaleimide, 1-1.8 parts by weight of sulphur, 0.5-0.85 parts by weight of urethane, 2-10 parts by weight of nanometer silica, 40-60 parts by weight of wollastonite, 5-15 parts by weight of barium sulfate, 5-15 parts by weight of glass fibers, 0.5-1.5 parts by weight of vinyl trichlorosilane, 2-6 parts by weight of composite beeswax microspheres, 0.2-0.8 parts by weight of zinc stearate, 0.6-1.2 parts by weight of Vaseline, 0.3-0.8 parts by weight of chlorinated paraffin, 0.2-0.8 parts by weight of disproportionated rosin, 1-2 parts by weight of an antiager NBC and 0.2-0.8 parts by weight of an antiager RD. The waterproof sheath material has good elasticity, hardness and toughness balance and has excellent water resistance.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a waterproof sheathing material for control cables. Background technique [0002] Under the new economic situation and technical conditions, the development of the global wire and cable industry presents a new trend, and control cables have gradually become the focus of global cable development. With the development of the world economy and technology, the demand for control cables is increasing, and its performance The requirements are becoming more and more stringent, and the control cable sheath materials developed at present are increasingly unable to meet the demand. How to prepare a control cable sheath material with good elasticity, balanced hardness and toughness, and excellent water resistance has become extremely necessary and urgently. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/18C08L83/04C08L9/06C08L93/04C08L91/06C08K13/06C08K9/00C08K9/12C08K3/06C08K5/098C08K3/36C08K3/34C08K3/30C08K7/14C08K5/205H01B3/28
CPCC08L27/18C08K2201/011C08L2203/202C08L2205/025C08L2205/035H01B3/28C08L83/04C08L9/06C08L93/04C08L91/06C08K13/06C08K9/00C08K9/12C08K3/06C08K5/098C08K3/36C08K3/34C08K2003/3045C08K7/14C08K5/205
Inventor 李正祥赵欣泰张玉湘杨永亮高华
Owner ANHUI LAND GRP
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