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Elastic flexible wire for intelligent spinning and production method thereof

A flexible wire and production method technology, applied in textiles, papermaking, yarn, etc., can solve the problems of inelasticity of flexible wires, inability to apply elastic flexible substrates, etc., and achieve the effects of reliable electrical conductivity, flexible style retention, and high electrical conductivity

Inactive Publication Date: 2021-04-16
WEIQIAO TEXTILE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem that flexible wires in the prior art are inelastic and cannot be applied to elastic flexible substrates, the present invention provides an elastic flexible wire for smart textiles and a production method thereof, which have both elasticity and conductivity, and can withstand tension during wearing. Stretch deformation, which can connect electronic components more flexibly and be applied to flexible carriers

Method used

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  • Elastic flexible wire for intelligent spinning and production method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0032] An elastic flexible wire S1 for smart textiles, which uses a colored cellulose fiber core-wrapped elastic wire, the outer layer is colored cellulose fiber, and the inner layer is an elastic wire. Examples will not be repeated); the mass ratio of the colored cellulose fiber to the elastic wire is 30:70, the cross-sectional diameter of the elastic wire is 0.3 mm, and the comprehensive yarn count of the elastic flexible wire is 6 lbs.

[0033] The control points of two important indicators in the production process of the elastic flexible wire:

[0034] Broken core yarn affects the conductive effect: the joint treatment method at the broken end can prevent broken core yarn, and the elastic wire joint is welded with conductive metal. The conductive metal is made of silver, copper and other metal materials. Continuous wires can be formed after fusion cooling.

[0035] Poor coating such as exposed core affects the conductive effect and aesthetic comfort: choose fibers with g...

Embodiment 2

[0044] The graphene composite fiber core-spun elastic flexible wire S2 of the present invention is a graphene-cored elastic wire, the mass ratio of graphene to the elastic wire is 50:50, the cross-sectional diameter of the elastic wire is 0.3mm, and the comprehensive yarn count of the elastic flexible wire is It is 5.5 pounds.

[0045] The difference between this embodiment and Example 1 is that the total draft ratio of the spun yarn is changed from 17.86 times to 13.91 times, the twist is adjusted from 47 twists / 10cm to 42 twists / 10cm, and the pre-draw ratio of the spun steel wire is 4.2 times .

Embodiment 3

[0047] The difference between the elastic flexible wire S3 of this embodiment and the embodiment 1 is that the total draft ratio of the spun yarn is 10.35, the twist is too large to be 45 twists / 10cm, and the pre-draw ratio of the spun steel wire is 4.5 times.

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Abstract

The invention relates to the field of flexible wire production, in particular to an elastic flexible wire for intelligent spinning and a production method of the elastic flexible wire. The elastic flexible wire is composed of a colored fiber core-spun elastic wire, the elastic wire is composed of liquid metal and a thermoplastic elastomer in a composite mode; the production method comprises the following steps of a, blowing; b, cotton carding; c, drawing; d, roving; e, spinning; and f, post spinning; and in the step e of spinning, the pre-draft multiple is limited to be 4.5-6 times, the twist coefficient is increased to 380-420, the twist degree is controlled to be 35-47 twists / 10 cm in a rather big mode. The problems that wires in existing intelligent textiles are inelastic, easy to pull apart, poor in comfort and the like are solved, meanwhile, due to the application of colored fibers, the aesthetic feeling of the fabric can be enhanced in intelligent textile design, and the application range is wider.

Description

technical field [0001] The invention relates to the field of flexible wire production, in particular to an elastic flexible wire for smart textiles and a production method thereof. Background technique [0002] Smart textiles provide consumers with better protection and comfort functions, which is the development direction of the textile industry and an important economic growth point in the future. At present, flexible smart textile materials such as smart fibers, yarns, and fabrics are hot spots and difficulties in the research and development of smart textiles. . Electronic devices used in smart textiles, such as sensors, circuit boards, displays, etc., require flexible wires for interconnection. It can be said that flexible wires are the prerequisite for realizing intelligent functions, and the quality of flexible wires is the key link to ensure the performance of smart textiles. The flexible wires currently used basically use metal wires directly, or use fiber-coated ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/32D02G3/34D02G3/36D02G3/44
Inventor 张红霞吕治家胡元元
Owner WEIQIAO TEXTILE
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