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Graphene silver nano wire fabric coating used for stealth

A technology of silver nanowires and graphene, which is applied in textiles and papermaking, etc., can solve the problems of stuffy heat, decreased combat effectiveness, and large amount of addition, and achieves improved oxidation resistance and long-term electrical stability, excellent infrared stealth function, The effect of increasing the absorption rate

Inactive Publication Date: 2019-02-26
苏州高研纺织科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional infrared stealth materials are mostly metal powders. In order to achieve the infrared effect, a large amount is added. The infrared stealth fabric coated with this coating is thick and has no air permeability. After wearing it, the soldiers feel stuffy and uncomfortable, and the combat effectiveness is greatly reduced.

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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  • Graphene silver nano wire fabric coating used for stealth
  • Graphene silver nano wire fabric coating used for stealth
  • Graphene silver nano wire fabric coating used for stealth

Examples

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Embodiment 1

[0016] A kind of textile coating of graphene silver nanowires for stealth, comprising the following substances measured in parts by mass:

[0017]

[0018] Wherein, the binder is chlorinated polystyrene. The colored pigment is a non-metallic pigment; the particle diameter of the non-metallic pigment is 1-3 μm. The thickener is carboxymethyl cellulose acetate butyrate. The coating thickness of the textile coating is 15-25 μm. The diameter of the silver nanowire is 15-30nm; the length of the silver nanowire is 100-500nm.

Embodiment 2

[0020] A kind of textile coating of graphene silver nanowires for stealth, comprising the following substances measured in parts by mass:

[0021]

[0022]

[0023] Wherein, the binder is a fluorocarbon resin. The colored pigment is a non-metallic pigment; the particle diameter of the non-metallic pigment is 1-3 μm. The thickener is carboxymethyl cellulose acetate butyrate. The coating thickness of the textile coating is 15-25 μm. The diameter of the silver nanowire is 15-30nm; the length of the silver nanowire is 100-500nm.

Embodiment 3

[0025] A kind of textile coating of graphene silver nanowires for stealth, comprising the following substances measured in parts by mass:

[0026]

[0027] Wherein, the adhesive is EVA resin. The colored pigment is selenide; the particle diameter of the non-metallic pigment is 1-3 μm. The thickener is carboxymethyl cellulose acetate butyrate. The coating thickness of the textile coating is 15-25 μm. The diameter of the silver nanowire is 15-30nm; the length of the silver nanowire is 100-500nm.

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Abstract

The invention discloses a graphene silver nano wire fabric coating used for stealth. The graphene silver nano wire fabric coating comprises, by mass, 25 to 40 parts of graphene powder, 10 to 20 partsof 120mg / ml silver nano wire dispersion liquid, 3 to 8 parts of a cyclic aromatic hydrocarbon, 3 to 8 parts of phenolic resin, 5 to 10 parts of water-based acrylic resin, 2 to 5 parts of a coloring pigment, 2 to 5 parts of an adhesive, 1 to 3 parts of a dispersant, 1 to 2 parts of a stabilizing agent, and 1 to 2 parts of thickening agent. According to a preparation method, graphite and silver nanowire are taken as functional materials, and are mixed with the cyclic aromatic hydrocarbon, the resin, the dispersant, the stabilizing agent, and the thickening agent so as to obtain the graphene silver nano wire fabric coating; nanometer film coating technology is adopted for uniform coating of fabric surfaces with the graphene silver nano wire fabric coating, so that infrared stealth coating layers are formed, and the permeability is ensured when the infrared stealth function is achieved.

Description

technical field [0001] The invention relates to the textile field, in particular to a graphene silver nanowire textile coating for stealth. Background technique [0002] Infrared detection refers to the method of detection using the characteristic spectrum of infrared radiation with a wavelength of 3-15 μm. In this band, the infrared detector mainly detects the thermal radiation difference caused by the temperature difference between the target and the background itself, and uses the difference in radiation to identify the target, so the detection in this band is also called thermal infrared detection. With the rapid development of infrared reconnaissance technology, many countries in the world have proposed many infrared suppression technologies, and as the main means and materials in infrared suppression technology, infrared stealth coatings occupy an important position in the research of infrared stealth technology due to their advantages of convenient manufacture and low...

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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IPC IPC(8): D06N3/04D06N3/00
CPCD06N3/0059D06N3/0061D06N3/0063D06N3/042D06N2209/08D06N2209/123D06N2211/10
Inventor 钱斌周桂明张建姚璇
Owner 苏州高研纺织科技有限公司
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