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A kind of high temperature resistant rope and preparation method thereof

A technology of high temperature resistance and rope, applied in the direction of braid, flame retardant fiber, fiber treatment, etc., can solve the problem of high temperature resistance, and achieve the effect of improving safety and excellent high temperature resistance.

Active Publication Date: 2022-01-14
扬州巨神绳缆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high temperature resistant cable to solve the problem of low temperature resistance in the above background technology

Method used

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  • A kind of high temperature resistant rope and preparation method thereof
  • A kind of high temperature resistant rope and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] see figure 1 , this embodiment provides a high temperature resistant rope, the body includes a core rope 1 and an outer layer 2, the core rope 1 is a poly-p-phenylene benzobisoxazole fiber as the axis, 3 The root modified aramid fiber is wound axially around the polyparaphenylene benzobisoxazole fiber to form a single rope yarn, and then 12 single rope yarns are braided to form a basic rope strand, and finally 12x12 strands of basic rope The final core rope 1 is formed by strand braiding, and the outer layer 2 is formed by axially winding a modified aramid fiber with 3 polyparaphenylene benzobisoxazole fibers around the modified aramid fiber One strand of single rope yarn, then braided with 2 strands of single rope yarn to form a base strand, finally obtained by braiding with 2x12 strands of base strand, the outer layer 2 is braided directly on the core rope during the weaving process of 2x12 strands of base strand 1 and finally constitute the ontology.

[0026] Furth...

Embodiment 2

[0042] see figure 2 , this embodiment provides a high temperature resistant rope, the body includes a core rope 1 and an outer layer 2, the core rope 1 is a poly-p-phenylene benzobisoxazole fiber as the axis, 3 The root modified aramid fiber is wound axially around the polyparaphenylene benzobisoxazole fiber to form a single rope yarn, and then 12 single rope yarns are braided to form a basic rope strand, and finally 12x12 strands of basic rope The final core rope 1 is formed by strand braiding, and the outer layer 2 is formed by axially winding a modified aramid fiber with 3 polyparaphenylene benzobisoxazole fibers around the modified aramid fiber One strand of single rope yarn, then braided with 2 strands of single rope yarn to form a base strand, finally obtained by braiding with 2x12 strands of base strand, the outer layer 2 is braided directly on the core rope during the weaving process of 2x12 strands of base strand 1 and finally constitute the ontology.

[0043] Furt...

Embodiment 3

[0048] This embodiment provides a high temperature resistant rope, the body includes a core rope 1 and an outer layer 2, the core rope 1 is based on a poly-p-phenylene benzobisoxazole fiber, and three Modified aramid fibers are wound axially around polyparaphenylene benzobisoxazole fibers to form a single rope yarn, then 12 single rope yarns are braided to form a basic rope strand, and finally 12x12 basic rope strands Braiding constitutes the final core rope 1, the outer layer 2 takes one modified aramid fiber as the axis, and three polyparaphenylene benzobisoxazole fibers are axially wound around the modified aramid fiber to form a One strand of single rope yarn, and then weave 2 strands of single rope yarn to form a basic strand, and finally obtain it by weaving 2x12 strands of basic strand, and the outer layer 2 is braided directly on the core rope 1 during the weaving process of 2x12 strands of basic strand The exterior finally constitutes the ontology.

[0049] Further, ...

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Abstract

The invention discloses a high-temperature-resistant rope, which includes a body, the body includes a core rope and an outer layer, the core rope uses one poly-p-phenylene benzobisoxazole fiber as the axis, and three modified Aramid fibers are axially wound around polyparaphenylene benzobisoxazole fibers to form a single strand, then 12 single strands are braided to form a base strand, and finally 12x12 base strands are braided Constitute the final core rope, the outer layer is based on a modified aramid fiber as the axis, and three poly-p-phenylene benzobisoxazole fibers are axially wound around the modified aramid fiber to form a single rope Yarn, then braided with 2 single-rope yarns to form a basic strand, and finally obtained by braiding 2x12 basic strands, the outer layer is directly woven outside the core rope during the braiding process of 2x12 basic strands to finally form the body. The invention also discloses a preparation method of the high temperature resistant rope. The invention has good high temperature resistance effect.

Description

technical field [0001] The invention relates to the technical field of a rope, which is mainly used for assembling, mooring, carrying and dragging of large ships, ships and LNG ships, and particularly relates to a high-temperature resistant rope and a preparation method thereof. Background technique [0002] The trend of large-scale and ultra-large-scale ocean shipping is becoming more and more obvious. Large-scale ships enter the port for pilotage, and the technical performance of towing and mooring ropes is constantly putting forward new requirements. 1. High temperature resistance is required during the dragging process. Although the existing metal rope has high temperature resistance, at high temperatures, the surface of the metal rope is overheated, causing potential safety hazards. At the same time, the weight of the metal rope is relatively heavy. If ordinary chemical fiber ropes are used, they can withstand high temperatures. The effect is poor, so it cannot meet the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04C1/12D04C1/02D06M11/74D06M101/36D06M101/30
CPCD04C1/12D04C1/02D06M11/74D06M2200/30D06M2101/36D06M2101/30
Inventor 李维民任素中
Owner 扬州巨神绳缆有限公司
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