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Cable reinforcing rib

A technology for reinforcing ribs and cables, applied in the field of reinforcing ribs, can solve the problems that cables cannot meet the requirements of the seabed environment, and achieve the effect of increasing strength and toughness, improving strength and flexibility

Active Publication Date: 2014-09-24
SICHUAN AEROSPACE WU YUAN COMPOSITE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the defect that the existing cables cannot meet the requirements of the seabed environment, the present invention provides a reinforcing rib for the cable. The strength and flexibility of the cable can be greatly improved by twisting the reinforcing rib in the cable, so as to meet the requirements of the seabed environment. Cable Requirements

Method used

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Experimental program
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Embodiment 2

[0033] Such as figure 2 As shown, in this embodiment, including continuous basalt fiber 1, glass fiber 2, carbon fiber 3 and resin matrix 4, continuous basalt fiber 1, glass fiber 2 and carbon fiber 3 are compounded on the resin matrix 4, in weight percentage:

[0034] Continuous Basalt Fiber: 48%

[0035] Glass fiber: 8%

[0036] Carbon fiber: 6%

[0037] Resin matrix: 34%.

[0038] The resin matrix is ​​polyvinyl chloride resin.

[0039] The distribution form of the composite of the continuous basalt fiber, glass fiber and carbon fiber on the resin matrix is: circular distribution

[0040] The specific distribution form of the circular distribution is: the continuous basalt fiber 1 is located at the center of the circle, and the glass fibers 2 and carbon fibers 3 are distributed on the arc at intervals.

Embodiment 3

[0042] Such as image 3 As shown, in this embodiment, including continuous basalt fiber 1, glass fiber 2, carbon fiber 3 and resin matrix 4, continuous basalt fiber 1, glass fiber 2 and carbon fiber 3 are compounded on the resin matrix 4, in weight percentage:

[0043] Continuous Basalt Fiber: 40%

[0044] Glass fiber 6%

[0045] Carbon fiber: 8%

[0046] Resin matrix: 46%.

[0047] The resin matrix is ​​a mixed resin of phenolic resin and polyvinyl chloride resin.

[0048] The composite distribution form of the continuous basalt fiber, glass fiber and carbon fiber on the resin matrix is: annular distribution.

[0049] The specific distribution form of the annular distribution is: continuous basalt fiber 1, glass fiber 2 and carbon fiber 3 are distributed in a ring shape, continuous basalt fiber 1 is located in the innermost layer, glass fiber 2 is located in the middle layer, and carbon fiber 3 is located in the outermost layer.

Embodiment 4

[0051] In this embodiment, including continuous basalt fiber 1, glass fiber 2, carbon fiber 3 and resin matrix 4, continuous basalt fiber 1, glass fiber 2 and carbon fiber 3 are compounded on the resin matrix 4, by weight percentage:

[0052] Continuous Basalt Fiber: 42%

[0053] Glass fiber: 7%

[0054] Carbon fiber: 12%

[0055] Resin matrix: 39%.

[0056] The resin matrix is ​​a mixed resin of phenolic resin and polyvinyl chloride resin.

[0057] The composite distribution form of the continuous basalt fiber, glass fiber and carbon fiber on the resin matrix is: annular distribution.

[0058] The specific distribution form of the annular distribution is: continuous basalt fiber 1, glass fiber 2 and carbon fiber 3 are distributed in a ring shape, continuous basalt fiber 1 is located in the innermost layer, glass fiber 2 is located in the middle layer, and carbon fiber 3 is located in the outermost layer.

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Abstract

The invention relates to a cable reinforcing rib which comprises the following components in percentage by weight: 35-48% of continuous basalt fiber, 2-8% of glass fiber, 6-12% of carbon fiber and 37-62%. The continuous basalt fiber, glass fiber and carbon fiber are compounded on the resin matrix. The cable reinforcing rib greatly enhances the strength and flexibility of the cable, thereby satisfying the requirements for submarine cables.

Description

technical field [0001] The invention relates to a cable for electric signal transmission, in particular to a reinforcing rib that can enhance the strength and flexibility of the cable. Background technique [0002] Fiber Reinforced Polymer (or Fiber Reinforced Plastic, referred to as FRP) is formed by reinforcing fiber materials, such as glass fiber, carbon fiber, aramid fiber, etc., and matrix materials through winding, molding or pultrusion. composite material. According to different reinforcing materials, common fiber reinforced composites are divided into glass fiber reinforced composites (GFRP), carbon fiber reinforced composites (CFRP) and aramid fiber reinforced composites (AFRP). Because fiber reinforced composite materials have the following characteristics: (1) high specific strength and large specific modulus; (2) material properties can be designed: (3) good corrosion resistance and durability; (4) thermal expansion coefficient and concrete similar. These char...

Claims

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Application Information

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IPC IPC(8): C08L61/06C08L27/06C08K7/10C08K7/14C08K7/06C08K3/04
Inventor 王灵
Owner SICHUAN AEROSPACE WU YUAN COMPOSITE
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