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Weaving method for captive balloon cable of polyethylene fiber with ultra-high molecular weight

A polyethylene fiber, ultra-high molecular weight technology, used in the field of cable weaving, can solve problems such as obvious shortcomings, and achieve the effects of weight reduction, full immersion and full extrusion

Inactive Publication Date: 2008-03-26
ANHUI INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although ultra-high molecular weight polyethylene cables have certain advantages, the disadvantages are also obvious and need to be overcome

Method used

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  • Weaving method for captive balloon cable of polyethylene fiber with ultra-high molecular weight

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Embodiment Construction

[0020] The braiding method of the ultra-high molecular weight polyethylene fiber mooring balloon cable, comprises the following steps:

[0021] (1), close the yarn, choose 7, fineness is the ultra-high molecular weight polyethylene fiber of 800 deniers, twist synthetic roving,

[0022] (2), combined small strands, 7 aforementioned synthetic rovings are twisted into small strands,

[0023] (3), impregnating resin, impregnating the aforementioned small strands with resin, and drawing through small holes, extruding excess resin,

[0024] (4), close the middle strand, 3 small strands of the aforementioned synthesis are twisted into the middle strand,

[0025] (5), braiding, adopting 12 braiding machines to weave middle strands into cables,

[0026] In the process of combining yarns, combining small strands and combining middle strands, keep the tension on each fiber basically the same, and the twist length is 20-30 centimeters.

[0027] (6) A special post-processing method is a...

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Abstract

This invention discloses a superhigh molecular weight polyethene fabric captive balloon cable crochet method, which includes joining yarn, joining small sections, immersing rosin, weaving and other steps, wherein the joining yarn and joining small sections steps use seven sections twist, immersing rosin right after joining small sections, and after weaving into the cable, pulling in advance, which improves the resistant draw intension and wear-resisting intension. This invention is fit for the situation which has a high demand for the weight and intension, for example the cable for winding machine.

Description

technical field [0001] The invention belongs to a braiding method of a cable, in particular to a braiding method of a high-strength ultra-high molecular weight polyethylene fiber tethered balloon cable with special application. Background technique [0002] When a large balloon is launched at a height of more than 2000 meters, the relationship between the strength and weight of the ordinary steel wire rope cannot meet the requirements. Generally, chemical fiber cables such as nylon and polyester are used. When the casting height exceeds 2000 meters, ordinary chemical fiber cables cannot meet the requirements gradually, and special fibers such as aramid fiber and ultra-high molecular weight polyethylene fiber are needed. Use on special occasions. In this case, UHMWPE fibers are the best choice. Although ultra-high molecular weight polyethylene cables are widely used in various offshore operations and bulletproof fields, the cables used for mooring balloons have not been rep...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D07B5/08D07B7/14D02G3/02B64B1/50
Inventor 侯再红纪玉峰
Owner ANHUI INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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