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Industrial rope and preparation method thereof

An industrial, rope-skin technology, used in woven fabrics, textiles and papermaking, etc., can solve the problems of high quality, low strength and high ductility, and achieve the effects of good safety performance, high strength and low ductility.

Inactive Publication Date: 2015-03-11
TAIAN ROPE NET PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no industrial fiber rope that combines the above advantages at home and abroad.
However, the ropes used in the above aspects have the disadvantages of relatively high quality, relatively high ductility, and relatively low strength, and there are potential safety hazards.

Method used

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  • Industrial rope and preparation method thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0024] The preparation method of this industrial rope is realized through the following steps:

[0025] (1) Selection of raw materials: select nylon 6 fiber filaments with a specification of 840D and nylon 66 fiber filaments with a specification of 1680D;

[0026] (2) Initial twist: 5 nylon 6 filaments are combined into one strand, with a twist of 120-160 twists / m; 4 1680D nylon 66 filaments are combined into one strand, with a twist of 80-120 twists / meter Meter;

[0027] (3), retwisting: take three strands of nylon 66 fiber strands after initial twisting for retwisting, and the twist is 60-80 twists / m;

[0028] (4) Pre-weaving: The twisted nylon 6 fiber strands are pre-woven on the automatic pre-looming machine to form a bobbin that meets the spindle size of the high-speed weaving machine for weaving;

[0029] (5) Rope formation: The aggregate of the three twisted yarns of nylon 66 fiber is the rope core 2, and half of the nylon 6 fiber strands are in the S twist direction,...

Embodiment 1

[0031] (1) Selection of raw materials: select nylon 6 fiber filaments with a specification of 840D and nylon 66 fiber filaments with a specification of 1680D;

[0032] (2) Initial twist: 5 nylon 6 fiber filaments are combined into one strand, and the twist is 120 twists / m; 4 1680D nylon 66 fiber filaments are combined into one strand, and the twist is 80 twists / m;

[0033] (3), retwisting: take three strands of nylon 66 fiber strands after initial twisting for retwisting, and the twist is 60 twists / m;

[0034] (4) Pre-weaving: The twisted nylon 6 fiber strands are pre-woven on the automatic pre-looming machine to form a bobbin that meets the spindle size of the high-speed weaving machine for weaving;

[0035] (5) Rope formation: The aggregate of three twisted yarns of nylon 66 fiber is the rope core 2, and the 12 strands of nylon 6 fiber strands are in the S twist direction, and the 12 strands of nylon 6 fiber strands are in the Z twist direction to weave into a rope sheath 1 ...

Embodiment 2

[0037] (1) Selection of raw materials: select nylon 6 fiber filaments with a specification of 840D and nylon 66 fiber filaments with a specification of 1680D;

[0038] (2) Initial twist: 5 nylon 6 fiber filaments are combined into one strand, and the twist is 160 twists / m; 4 1680D nylon 66 fiber filaments are combined into one strand, and the twist is 120 twists / m;

[0039] (3), retwisting: take three strands of nylon 66 fiber strands after initial twisting for retwisting, and the twist is 60 twists / m;

[0040] (4) Pre-weaving: The twisted nylon 6 fiber strands are pre-woven on the automatic pre-looming machine to form a bobbin that meets the spindle size of the high-speed weaving machine for weaving;

[0041] (5) Rope formation: The aggregate of the three twisted yarns of nylon 66 fiber is the rope core (2), and the rope is braided according to the S twist direction of 16 nylon 6 fiber strands and the Z twist direction of 16 nylon 6 fiber strands The skin (1), the rope skin ...

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Abstract

The invention discloses an industrial rope and a preparation method thereof and relates to the field of weaved ropes. The industrial rope comprises a rope skin and a rope core, wherein the rope skin sleeves the rope core and combines weaving to form the rope; the rope skin is an outer sleeve body formed by twisting and pre-weaving nylon 6 fiber filaments; the nylon 6 plied yarns for pre-weaving the rope skin is formed by twisting five nylon 6 fiber filaments; the rope core is formed by three-ply twisted yarns of nylon 66 fiber filaments; four nylon 66 fiber filaments for twisting the rope core are arranged. According to the invention, the rope skin is manufactured from the nylon 6 fiber filaments, the rope core is manufactured from the nylon 66 fiber filaments, the rope skin and the rope core are combined and weaved to integrally form the industrial rope; the characteristics of the nylon 6 fiber filaments and the nylon 66 fiber filaments are utilized, so that the industrial rope has the characteristics of light weight, low malleability, high strength and excellent safety performance, is suitable for large-scale production and application, and meets the basic requirements of industrial ropes.

Description

technical field [0001] The invention relates to the field of braided ropes, in particular to an industrial rope and a preparation method thereof. Background technique [0002] In rock climbing, caving, canyoning, rescue, engineering protection and other sports, people need a rope with light weight, low ductility, high strength and good safety performance. At present, there is no industrial fiber rope integrating the above-mentioned advantages both at home and abroad. However, the ropes used in the above aspects have the disadvantages of relatively high quality, relatively high ductility, and relatively low strength, and there are potential safety hazards. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a kind of industrial rope and its preparation method. Nylon 6 fiber filament is used as raw material to make the rope sheath, and nylon 66 fiber filament is used as raw material to make the rope cor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04C1/12D04C1/02
CPCD04C1/12D04C1/02
Inventor 沈明邱延平姜润喜刘瑞强张功明李霞
Owner TAIAN ROPE NET PLASTIC
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