Electromagnetic radiation resistant knitted fabric and weaving method thereof

A technology of anti-electromagnetic radiation and knitted fabrics, applied in knitting, weft knitting, textiles and papermaking, etc., can solve problems such as adverse effects on human health, achieve bright color, good moisture absorption and air permeability, and good anti-electromagnetic radiation effect

Inactive Publication Date: 2011-11-23
JIANGSU TANGWEAR IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, electromagnetic radiation is ubiquitous in society. Although the electromagnetic radiation of daily household appliances is not very harmful to the ordinary human body, when the electromagnetic radiation in the environment where the human body is located exceeds a certain intensity or produces a cumulative effect, it will have an adverse effect on human health. In order to reduce or prevent the harm of electromagnetic radiation to the human body, a conductive fiber radiation-proof knitted fabric was developed.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Electromagnetic radiation resistant knitted fabric and weaving method thereof
  • Electromagnetic radiation resistant knitted fabric and weaving method thereof
  • Electromagnetic radiation resistant knitted fabric and weaving method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 As shown, the weaving structure of a kind of anti-electromagnetic radiation knitted fabric according to the present invention is a kind of all-coil plating structure, which is composed of plating and ground yarn.

[0021] Yarn 1 is made of conductive fiber yarn, the conductive fiber is silver fiber filament yarn, and the yarn fineness is 70D. Yarn 2 is composed of modal spandex core-spun yarn, wherein the modal spandex core-spun yarn is light purple colored yarn with a fineness of 40S. The percentage by weight of the various fibers of the above-mentioned anti-radiation knitted fabric is that the silver fiber filament yarn accounts for 45%, and the modal core-spun yarn accounts for 55%. The above-mentioned anti-radiation knitted fabrics are woven on a 34-inch E32 circular knitting machine, and knitted fabrics are knitted with plain stitches or 1+1 ribs with all plating weaves. All loops in the fabric are formed by overlapping two loops. , one side of t...

Embodiment 2

[0023] Such as figure 2 As shown, the weaving structure of a kind of anti-electromagnetic radiation knitted fabric according to the present invention is a kind of all-coil plating structure, which is composed of plating and ground yarn.

[0024] Yarn 5 is made of conductive fiber yarn, the conductive fiber is silver fiber filament yarn, and the yarn fineness is 70D. Yarn 4 is composed of combed modal yarn with a yarn fineness of 40S. Yarn 3 is spandex filament with a fineness of 20D. The percentages by weight of the various fibers of the radiation-proof knitted fabric are: silver fiber filament yarn accounts for 45%, modal combed yarn accounts for 48%, and spandex filament yarn accounts for 7%. The above-mentioned anti-radiation knitted fabric is woven on a 34-inch E32 large circular knitting machine, and is woven into a knitted fabric with all plating weaves based on plain stitches. Spandex filaments are located between silver fiber filament yarns and modal combed yarns. T...

Embodiment 3

[0026] The weaving structure of the anti-electromagnetic radiation knitted fabric according to the present invention is an all-coil plating structure, which is composed of plating and ground yarn, and is woven into a 1+1 rib structure.

[0027] The ground yarn is silver fiber filament yarn with a fineness of 70D, and the veil is combed modal yarn with a fineness of 40S. Spandex filaments with a fineness of 20D are added between the ground yarns of the veil. Among them, silver fiber filament yarn accounts for 48%, modal combed yarn accounts for 47%, spandex filament yarn accounts for 5%, and the shielding effectiveness of the obtained radiation-proof knitted fabric is 50db. All the other are with embodiment 2.

[0028] In other embodiments, ordinary fibers can also use other types of fibers, such as cotton yarn, wool yarn, chemical fiber yarn, etc.; conductive fibers can also use other yarns: such as stainless steel yarns, metal fibers, carbon fibers and other organic conducti...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a knitted electromagnetic radiation resistant fabric and a weaving method thereof. The fabric is a plain stitch-based or 1+1 rib-based all-plated tissue knitted fabric, all coils in the fabric are formed by superposing at least two coils, one kind of yarn is exposed at one side of the fabric, and the other kind of yarn is exposed at the other side of the fabric; and one kind of yarn is common yarn or polyurethane core-spun yarn, and the other kind of yarn is conductive fiber yarn. The fabric produced by adopting the weaving method organically combining the common yarn or the polyurethane core-spun yarn and the conductive fiber yarn has electromagnetic radiation resistance, and the electromagnetic radiation resisting capacity of the fabric can reach over 99 percent. The fabric has the advantages of soft and smooth handfeel, good moisture permeability, bright color, washing resistance, subtleness and good wrinkle resistance.

Description

technical field [0001] The invention relates to a weaving method of an electromagnetic radiation-proof knitted fabric. Background technique [0002] Nowadays, electromagnetic radiation is ubiquitous in society. Although the electromagnetic radiation of daily household appliances is not very harmful to the ordinary human body, when the electromagnetic radiation in the environment where the human body is located exceeds a certain intensity or produces a cumulative effect, it will have an adverse effect on human health. In order to reduce or prevent the harm of electromagnetic radiation to the human body, a conductive fiber radiation-proof knitted fabric has been developed. The uniformly distributed conductive fibers in the fabric form an equivalent body under the action of electromagnetic waves, which produces a shielding effect on electromagnetic waves; the other part of the electromagnetic waves is reflected by the conductive fibers to further reduce electromagnetic radiatio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04B1/12
Inventor 程德亮杜捷逻程曼丽邓忠泉
Owner JIANGSU TANGWEAR IND
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