Preparation method of infrared camouflage textile

An infrared camouflage and textile technology, which is applied in the field of preparation of infrared camouflage textiles, can solve problems such as difficulty, and achieve the effects of simple operation and good bonding fastness.

Active Publication Date: 2018-07-27
CHANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The reflection characteristics of near-infrared and the radiation characteristics of mid- and far-infrared are the performances that inf

Method used

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  • Preparation method of infrared camouflage textile
  • Preparation method of infrared camouflage textile
  • Preparation method of infrared camouflage textile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] (1) Place the aluminum-doped zinc oxide powder in the chamber of the low-temperature plasma processing instrument, turn on the vacuum pump, and when the vacuum degree in the reaction chamber is 3Pa, feed ammonia gas, adjust the gas flow rate until the vacuum degree in the reaction chamber is 20Pa; stable After 3 minutes, glow discharge, discharge power 150W, discharge time 8 minutes, after the discharge, continue to pass ammonia gas and keep it for 10 minutes;

[0025] (2) Take 100mL of 0.1mol / L phosphate buffer solution with pH 7.0, put it in a 250mL three-neck flask, add 50mg of aluminum-doped zinc oxide treated in step (1), and stir thoroughly; accurately weigh 50mg of 1-ethyl-3 -(3-Dimethylaminopropyl)carbodiimide hydrochloride and 100mg N-hydroxysuccinimide were respectively dissolved in 20mL of pH 7.0 phosphate buffer solution, and then the two were added to a three-necked flask and stirred vigorously 30min to fully activate aluminum-doped zinc oxide; accurately w...

Embodiment 2

[0042] (1) Place the aluminum-doped zinc oxide powder in the chamber of the low-temperature plasma processing instrument, turn on the vacuum pump, and when the vacuum degree in the reaction chamber is 3Pa, feed ammonia gas, adjust the gas flow rate until the vacuum degree in the reaction chamber is 50Pa; stable After 5 minutes, glow discharge, discharge power 200W, discharge time 5 minutes, after the discharge, continue to pass ammonia gas and keep it for 10 minutes;

[0043] (2) Take 100mL of 0.1mol / L phosphate buffer solution with pH 7.0, put it in a 250mL three-neck flask, add 50mg of aluminum-doped zinc oxide treated in step (1), and stir thoroughly; accurately weigh 100mg of 1-ethyl-3 -(3-Dimethylaminopropyl)carbodiimide hydrochloride and 150mg N-hydroxysuccinimide were dissolved in 20mL of pH 7.0 phosphate buffer solution respectively, and then the two were added to a three-necked flask and stirred vigorously 30min to fully activate aluminum-doped zinc oxide; accurately we...

Embodiment 3

[0048] (1) Place the aluminum-doped zinc oxide powder in the chamber of the low-temperature plasma processing apparatus, turn on the vacuum pump, and when the vacuum in the reaction chamber is 3Pa, feed ammonia gas, and adjust the gas flow until the vacuum in the reaction chamber is 30Pa; stable After 4 minutes, glow discharge, discharge power 180W, discharge time 6 minutes, after the discharge, continue to pass ammonia gas and keep it for 10 minutes;

[0049] (2) Take 100mL 0.1mol / L pH 7.0 phosphate buffer solution, put it in a 250mL three-neck flask, add 50mg of aluminum-doped zinc oxide treated in step (1), and stir thoroughly; accurately weigh 60mg of 1-ethyl-3 -(3-Dimethylaminopropyl)carbodiimide hydrochloride and 120mg N-hydroxysuccinimide were dissolved in 20mL of pH 7.0 phosphate buffer solution respectively, and then the two were added into a three-necked flask and stirred vigorously 30min to fully activate aluminum-doped zinc oxide; accurately weigh 120mg of octacarb...

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PUM

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Abstract

The invention provides a preparation method of an infrared camouflage textile. The method comprises the following steps: firstly, introducing amino into the surface of aluminum-doped zinc oxide by utilizing low-temperature plasma; then enabling amino on the surface of the aluminum-doped zinc oxide and carboxyl on octacarboxylic metal phthalocyanine to be subjected to N-acylation reaction by utilizing reaction activity of carbodiimide, so as to prepare a phthalocyanine compound/aluminum-doped zinc oxide composite material; then treating the phthalocyanine compound/aluminum-doped zinc oxide composite material on a textile through a coating finishing manner. The textile has a relatively good camouflage effect on near-infrared and mid and far-infrared rays and has washing resistance.

Description

technical field [0001] The invention belongs to the technical field of textiles, in particular to a preparation method of infrared camouflage textiles. Background technique [0002] In modern warfare, the battlefield is increasingly transparent, and discovery means destruction. Stealth technology is an important means to improve the survivability of weapons and equipment in war, and has been valued by countries all over the world. Infrared stealth is a kind of stealth technology, which mainly includes near-infrared stealth and mid-to-far infrared stealth. To achieve infrared stealth in the near-infrared band, the infrared reflection characteristics of the target are required to be consistent with the environment; to achieve 3-5μm, 8-14μm mid-to-far infrared stealth is to control the infrared radiation of the target and reduce the contrast with the environment. layer or by lowering the target surface temperature. [0003] Phthalocyanine compound is a good near-infrared abs...

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): D06M11/44D06M13/50D06M11/83D06M11/70D06M15/263D06M101/06
CPCD06M11/44D06M11/70D06M11/83D06M13/50D06M15/263D06M2101/06
Inventor 彭勇刚汪媛纪俊玲陶永新
Owner CHANGZHOU UNIV
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