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Carbon fiber compound rope

A carbon fiber and core-spun rope technology is applied in the field of rope nets to achieve the effects of cost reduction, good wear resistance and high safety

Inactive Publication Date: 2012-05-23
宋梦瑶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The commonly used escape rope is made of steel wire, and carbon fiber has not been applied to the rope net at present

Method used

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  • Carbon fiber compound rope
  • Carbon fiber compound rope

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Embodiment Construction

[0007] From figure 1 It can be seen from the structural schematic diagram of a carbon fiber cored rope of the present invention that the present invention is composed of a rope cover 1 and a rope core 2, and the rope cover 1 is cylindrical, made of multiple bundles of carbon fibers, and processed into a complete set by a double braiding method. It can also be processed by three-dimensional weaving or other weaving methods. Each bundle of carbon fiber is twisted by multiple surface-treated carbon fiber monofilaments. The main disadvantage of carbon fiber is that it has poor impact resistance, is easy to damage, and is oxidized under the action of strong acid. Therefore, the carbon fiber is surface treated before use. Practical. figure 1 It is a specific embodiment of the present invention. It is a 32-braided rope sheath 1 and a twisted rope core 2. The rope core 2 is located in the middle of the rope sheath 1 and is made of low-cost materials, which greatly reduces the cost of...

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PUM

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Abstract

The invention discloses a carbon fiber compound rope, comprising a rope sleeve and a rope core, wherein the rope sleeve is a barrel shape and is woven by many carbon fiber bundles according to a certain weaving method; every carbon fiber bundle is obtained by entwisting a plurality of carbon fibers with treated surface; and the rope core is located in the middle of the rope sleeve. The invention has good insulating performance and heat resistance, strengthens damping performance and cutting resistance of the rope, and has high safety, high-temperature resistance, soft and comfortable performance and wide application range.

Description

technical field [0001] The invention relates to a rope net, in particular to a carbon fiber cored rope. Background technique [0002] Carbon fiber is a new material with excellent mechanical properties. Its specific gravity is less than 1 / 4 of that of steel. The tensile strength of carbon fiber resin composite materials is generally above 3500Mpa, which is 7 to 9 times that of steel; the tensile modulus of elasticity is 23000 ~43000Mpa is also higher than steel; the density is small, and the specific strength, that is, the ratio of the strength of the material to its density can reach more than 2000Mpa / (g / cm3), while the specific strength of A3 steel is only about 59Mpa / (g / cm3); carbon fiber The quality is 1 / 4 of steel, 1 / 2 of aluminum alloy, and its specific strength is 16 times greater than steel, and 12 times greater than aluminum alloy; it can withstand ultra-high temperature, carbon fiber can be used at 2000 ℃, and it can be used at high temperature of 3000 ℃ non-oxidiz...

Claims

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Application Information

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IPC IPC(8): D07B1/02D07B1/00D07B5/00
Inventor 宋梦瑶宋维广
Owner 宋梦瑶