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Preparation method of corrosion-resistant anti-electromagnetic radiation fabric

An anti-electromagnetic radiation and corrosion-resistant technology, used in knitting, weft knitting, textiles and papermaking, etc., can solve the problems of poor corrosion resistance, poor bonding fastness, affecting the softness of fabrics, etc., to improve bonding performance, density Small, the effect of improving the electromagnetic shielding performance

Active Publication Date: 2017-08-22
廷镁创智(浙江)服饰股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its bonding fastness to fabric is poor, and it will affect the softness of fabric, and its corrosion resistance is poor

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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  • Preparation method of corrosion-resistant anti-electromagnetic radiation fabric
  • Preparation method of corrosion-resistant anti-electromagnetic radiation fabric
  • Preparation method of corrosion-resistant anti-electromagnetic radiation fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A preparation method of a corrosion-resistant anti-electromagnetic radiation fabric, comprising the following steps:

[0027] (1) Prepare an aqueous solution of camphorsulfonic acid with a concentration of 0.5mol / L, and divide it into two parts of equal volume; mix the aniline monomer and copper powder, let it stand for 20 minutes, add it to one of the above-mentioned camphorsulfonic acid solutions, and stir Mix the oxidant and another part of camphorsulfonic acid solution uniformly to obtain the mixture 1 after uniformity, and prepare the mixed solution 2. Slowly drop the mixed solution 2 into the mixed solution 1 at -10°C, and react for 1 hour. After the reaction is completed, , washed with deionized hydrated absolute ethanol, and dried to obtain a copper powder-doped polyaniline electromagnetic shielding material;

[0028] Wherein, the content of copper powder in the combined solution 1 is 0.005g / mL; the mass ratio of copper powder to aniline monomer is 0.25:1; the o...

Embodiment 2

[0033] A preparation method of a corrosion-resistant anti-electromagnetic radiation fabric, comprising the following steps:

[0034] (1) Prepare an aqueous solution of camphorsulfonic acid with a concentration of 2mol / L, and divide it into two parts of equal volume; mix the aniline monomer and copper powder, let it stand for 40 minutes, add it to one of the above-mentioned camphorsulfonic acid solutions, and stir evenly Finally, the mixture 1 is obtained, and the oxidant and another part of the camphorsulfonic acid solution are mixed uniformly to prepare the mixed solution 2. At 0°C, the mixed solution 2 is slowly dropped into the mixed solution 1, and reacted for 6 hours. After the reaction, use Washing with deionized hydration absolute ethanol, and drying to prepare copper powder-doped polyaniline electromagnetic shielding material;

[0035] Among them, the content of copper powder in the combined solution 1 is 0.1g / mL; the mass ratio of copper powder to aniline monomer is 2...

Embodiment 3

[0040] A preparation method of a corrosion-resistant anti-electromagnetic radiation fabric, comprising the following steps:

[0041](1) Prepare an aqueous solution of camphorsulfonic acid with a concentration of 1mol / L, and divide it into two parts of equal volume; mix the aniline monomer and copper powder, let it stand for 25 minutes, then add it to one of the above-mentioned camphorsulfonic acid solutions, and stir evenly After the mixture 1 is obtained, mix the oxidant and another part of the camphorsulfonic acid solution evenly to prepare the mixed solution 2, slowly drop the mixed solution 2 into the mixed solution 1 at -15°C, and react for 2 hours. After the reaction, Washing with deionized hydrated absolute ethanol and drying to prepare copper powder-doped polyaniline electromagnetic shielding material;

[0042] Among them, the content of copper powder in the combined solution 1 is 0.01g / mL; the mass ratio of copper powder to aniline monomer is 0.5:1; the oxidizing agen...

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 preparation method of a corrosion-resistant anti-electromagnetic radiation fabric. The method comprises the steps of firstly preparing a copper powder-doped polyaniline electromagnetic shielding material; mixing the copper powder-doped polyaniline electromagnetic shielding material with water, a polyvinyl acetate emulsion, carboxymethylcellulose, polyethylene glycol and amino silicon oil to prepare mixed slurry, and coating a polylactic acid fiber surface treated by a camphor sulfonic acid solution with the mixed slurry; and finally mixing the polylactic acid fiber with spandex to form a second weft, and with a blended yarn formed by a bamboo fiber and a polyester fiber as a first weft, weaving by adopting a weft plain stitch structure to prepare the corrosion-resistant anti-electromagnetic radiation fabric. The prepared fabric is good in softening property, high in strength, good in irradiation resistance and excellent in decay resistance.

Description

[0001] Technical field: [0002] The invention relates to the technical field of textiles, in particular to a method for preparing a corrosion-resistant and anti-electromagnetic radiation fabric. [0003] Background technique: [0004] With the increasing popularity of high-tech products, it brings convenience to people's life and work, but the electromagnetic radiation caused by these products has become the fourth largest environmental pollution after water pollution, air pollution and noise pollution. The interference of communication equipment such as radio and television will also affect human health. The human body is exposed to electromagnetic radiation for a long time, and the nervous system, cardiovascular system, endocrine system, reproductive system, and immune system will be damaged to varying degrees. In order to reduce the harm of electromagnetic radiation to the human body, on the one hand, people shield the source of electromagnetic radiation to reduce the amoun...

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): D06M13/256D06M15/61D06M11/83D06M15/333D06M15/09D06M15/53D06M15/643C08G73/02D04B1/14D04B1/16D04B1/18D06M101/32
CPCC08G73/0266D04B1/14D04B1/16D04B1/18D06M11/83D06M13/256D06M15/09D06M15/333D06M15/53D06M15/61D06M15/6436D06M2101/32D06M2200/50D10B2201/10D10B2331/04D10B2331/10
Inventor 邵光伟
Owner 廷镁创智(浙江)服饰股份有限公司
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