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Environment-friendly polyurethane insulating cable specially used for communication of marine platform

A technology for offshore platforms and special cables, applied in the direction of insulating cables, communication cables, insulators, etc., can solve the problems of heavy oil pollution, flammability, and environmental pollution, and achieve the effects of high adsorption capacity, improved interface performance, and high solubility

Inactive Publication Date: 2016-12-14
赵俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The working environment of communication cables used on offshore oil platforms has the characteristics of heavy oil pollution, flammability, and environmental pollution, which needs to be solved urgently

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] An environment-friendly polyurethane insulated offshore platform communication special cable proposed by the present invention includes a cable core and a polyurethane insulating sheath layer, wherein the raw materials of the polyurethane insulating sheath layer include by weight: 30 parts of polyurethane rubber, 22 parts of fluororubber, acrylate 8 parts of rubber, 2.5 parts of anti-aging agent 264, 1 part of anti-aging agent HPG, 4 parts of epoxy soybean oil, 3 parts of disproportionated rosin, 4 parts of silane cross-linked polyethylene cross-linking agent, 15 parts of modified lignin, 12 parts of nano-titanium dioxide , 10 parts of wollastonite, 40 parts of fly ash, 15 parts of nano-kaolin, 2 parts of zinc oxide, 0.3 parts of triethylenetetramine, and 2 parts of methylene bis-o-chloroaniline.

Embodiment 2

[0016] An environment-friendly polyurethane insulated offshore platform communication special cable proposed by the present invention includes a cable core and a polyurethane insulating sheath layer, wherein the raw materials of the polyurethane insulating sheath layer include by weight: 50 parts of polyurethane rubber, 16 parts of fluororubber, acrylate 16 parts of rubber, 1.5 parts of anti-aging agent 264, 2 parts of anti-aging agent HPG, 2 parts of epoxy soybean oil, 4 parts of disproportionated rosin, 2 parts of silane cross-linked polyethylene cross-linking agent, 25 parts of modified lignin, 8 parts of nano-titanium dioxide , 20 parts of wollastonite, 20 parts of fly ash, 35 parts of nano-kaolin, 1 part of zinc oxide, 0.9 parts of triethylenetetramine, and 1 part of methylene bis-o-chloroaniline.

[0017] The modified lignin in the raw material of the polyurethane insulating sheath layer is prepared by the following process: place sodium lignosulfonate and acetic acid-sod...

Embodiment 3

[0019] An environment-friendly polyurethane insulated offshore platform communication special cable proposed by the present invention includes a cable core and a polyurethane insulating sheath layer, wherein the raw materials of the polyurethane insulating sheath layer include by weight: 35 parts of polyurethane rubber, 20 parts of fluororubber, acrylate 10 parts of rubber, 2.2 parts of anti-aging agent 264, 1.3 parts of anti-aging agent HPG, 3.5 parts of epoxy soybean oil, 3.2 parts of disproportionated rosin, 3.5 parts of silane cross-linked polyethylene cross-linking agent, 18 parts of modified lignin, 11 parts of nano-titanium dioxide , 14 parts of wollastonite, 35 parts of fly ash, 20 parts of nano-kaolin, 1.7 parts of zinc oxide, 0.5 parts of triethylenetetramine, and 1.9 parts of methylene bis-o-chloroaniline.

[0020] The modified lignin in the raw material of the polyurethane insulating sheath layer is prepared by the following process: put 30 parts of sodium lignosulf...

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PUM

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Abstract

The invention discloses an environment-friendly polyurethane insulating cable specially used for communication of a marine platform. The insulating cable includes a cable core and a polyurethane insulating sheath layer. The polyurethane insulating sheath layer comprises, by weight, 30-50 parts of polyurethane rubber, 16-22 parts of fluororubber, 8-16 parts of acrylate rubber, 1.5-2.5 parts of an anti-aging agent 264, 1-2 parts of an anti-aging agent HPG, 2-4 parts of epoxy soybean oil, 3-4 parts of disproportionated rosin, 2-4 parts of silane crosslinked polyethylene crosslinking agent, 15-25 parts of modified lignin, 8-12 parts of nano titanium dioxide, 10-20 parts of wollastonite, 20-40 parts of fly ash, 15-35 parts of nano kaolin, 1-2 parts of zinc oxide, 0.3-0.9 parts of triethylidene tetramine and 1-2 parts of methylene bis-o-chloroaniline.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to an environment-friendly polyurethane insulated special cable for offshore platform communication. Background technique [0002] The development of communication cables for oil platforms in my country started in the 1980s. Under the upsurge of developing my country's offshore oil resources, some large domestic cable factories have developed communication cables for offshore oil platforms. But now the large-scale drilling and oil production platforms in my country's sea area basically use foreign platforms, and foreign platforms generally require the use of foreign communication cables for platforms, so domestic cables are rejected on the grounds that the quality is not up to standard. The working environment of communication cables used in offshore oil platforms has the characteristics of heavy oil pollution, flammability, and environmental pollution, which needs to be solved urge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/04C08L27/12C08L33/04C08L91/00C08L93/04C08L97/00C08K13/02C08K3/22C08K3/34C08K3/26C08K5/13C08H7/00H01B7/17H01B11/00H01B3/30
CPCC08L75/04C08H6/00C08K2201/011C08K2201/014C08L2203/202C08L2205/035H01B3/302H01B7/17H01B11/00
Inventor 赵俊
Owner 赵俊
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