Compression-resistant and corrosion-resistant cable for ships

A corrosion-resistant and extrusion-resistant technology, which is applied in the field of extrusion-resistant and corrosion-resistant cables for ships, can solve the problems of unsatisfactory corrosion resistance, failure to meet actual needs, poor extrusion resistance, etc., and achieve Good physical and mechanical properties, good wear resistance, and the effect of improving extrusion resistance

Inactive Publication Date: 2015-11-18
ANHUI HUAYU CABLE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In actual use, cables for ships have high requirements on the extrusion resistance and corrosion resistance of the cables. The structures of existing cables for ships have poor extrusion resistance and cannot meet the requirements of the actual use environment. At the same time, because the cables for ships need to adapt to the harsh acid-alkaline environment, the corrosion resistance of the cables is also very high, and the corrosion resistance of the existing technical cables for ships cannot meet the requirements and cannot meet the actual needs.

Method used

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  • Compression-resistant and corrosion-resistant cable for ships

Examples

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Effect test

Embodiment 1

[0030] refer to figure 1 , a kind of extrusion-resistant and corrosion-resistant cable for ships proposed by the present invention includes a support core 1, a buffer layer 2, a filling layer 3, an insulator 4, a cable core 5, a sheath layer 6 and an armor layer 7, and the buffer layer 2 Wrapped on the outer periphery of the support core 1, the support core 1 is a cross structure, a buffer gap is provided between the support core 1 and the buffer layer 2, the filling layer 3 is wrapped on the outer periphery of the insulating layer 2, and the insulator 4 is oval and distributed in In the filler layer 3, the cable core 5 is distributed in the insulator 4, the sheath layer 6 is wrapped around the outer periphery of the filler layer 3, and the armor layer 7 is wrapped around the outer periphery of the sheath layer 6, wherein the raw materials of the sheath layer 6 include by weight : 75 parts of CR122 neoprene rubber, 65 parts of styrene-butadiene rubber, 45 parts of EVM rubber, ...

Embodiment 2

[0032] refer to figure 1 , a kind of extrusion-resistant and corrosion-resistant cable for ships proposed by the present invention includes a support core 1, a buffer layer 2, a filling layer 3, an insulator 4, a cable core 5, a sheath layer 6 and an armor layer 7, and the buffer layer 2 Wrapped on the outer periphery of the support core 1, the support core 1 is a cross structure, a buffer gap is provided between the support core 1 and the buffer layer 2, the filling layer 3 is wrapped on the outer periphery of the insulating layer 2, and the insulator 4 is oval and distributed in In the filler layer 3, the cable core 5 is distributed in the insulator 4, the sheath layer 6 is wrapped around the outer periphery of the filler layer 3, and the armor layer 7 is wrapped around the outer periphery of the sheath layer 6, wherein the raw materials of the sheath layer 6 include by weight : 60 parts of CR122 neoprene rubber, 80 parts of styrene-butadiene rubber, 30 parts of EVM rubber, ...

Embodiment 3

[0034] refer to figure 1 , a kind of extrusion-resistant and corrosion-resistant cable for ships proposed by the present invention includes a support core 1, a buffer layer 2, a filling layer 3, an insulator 4, a cable core 5, a sheath layer 6 and an armor layer 7, and the buffer layer 2 Wrapped on the outer periphery of the support core 1, the support core 1 is a cross structure, a buffer gap is provided between the support core 1 and the buffer layer 2, the filling layer 3 is wrapped on the outer periphery of the insulating layer 2, and the insulator 4 is oval and distributed in In the filler layer 3, the cable core 5 is distributed in the insulator 4, the sheath layer 6 is wrapped around the outer periphery of the filler layer 3, and the armor layer 7 is wrapped around the outer periphery of the sheath layer 6, wherein the raw materials of the sheath layer 6 include by weight : 90 parts of CR122 neoprene rubber, 50 parts of styrene-butadiene rubber, 60 parts of EVM rubber, ...

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Abstract

The invention discloses a compression-resistant and corrosion-resistant cable for ships. A sheath layer comprises the following raw materials in weight part: 60-90 parts of CR122 type chloroprene rubber, 50-80 parts of styrene butadiene rubber, 30-60 parts of EVM rubber, 20-50 parts of chlorosulfonated polyethylene, 10-30 parts of chlorinated polyethylene, 10-30 parts of di(2-Ethylhexyl)-4,5-epoxytetrahydrophthalate, 5-15 parts of isophthalic acid ester, 5-15 parts of oxidized polyethlene wax, 10-30 parts of magnesium carbonate, 2-8 parts of nanometer zinc oxide, 3-9 parts of magnesium oxide, 5-10 parts of eleaostearic acid, 2-8 parts of heptahydrate zinc borate, 3-8 parts of ferrocene, 1-5 parts of aluminium hydroxide, 3-5 parts of carbon black N550, 2-5 parts of nylon 66, 1-5 parts of antioxidant HS-911, 2-6 parts of vulcanizing agent DCP, and 1-5 parts of fire retardant TCP. The compression-resistant and corrosion-resistant cable for ships is reasonably structured, good in compression-resistant performance and strong in corrosion-resistant performance.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to an extrusion-resistant and corrosion-resistant cable for ships. Background technique [0002] At present, ship cables, also known as ship power cables, are wires and cables used for power, lighting and general control of various ships in rivers and seas and offshore oil platforms and other water structures. [0003] In actual use, the cables for ships have high requirements on the extrusion resistance and corrosion resistance of the cables. The structure of the existing cables for ships has poor extrusion resistance and cannot meet the requirements of the actual use environment. Simultaneously, since the cables for ships need to adapt to harsh acid-alkaline environments, the corrosion resistance of the cables is also very high, and the corrosion resistance of the existing technical cables for ships cannot meet the requirements and cannot meet the actual needs. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/18H01B7/28H01B9/00H01B7/29H01B7/295C08L11/00C08L9/06C08L23/34C08L23/28C08L23/30C08L77/06C08L27/06C08K13/06C08K5/12C08K3/26C08K9/04C08K3/22C08K5/09C08K3/38C08K3/04C08K3/34C08K5/14C08K5/523C08K5/1515
Inventor 王岳嵩孙海杰王社峰张传明宋渊
Owner ANHUI HUAYU CABLE GRP
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