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Preparation method of infrared stealth textile coating fabric

A fabric and coating technology, applied in the field of infrared stealth fabric coating fabrics, can solve the problems of poor comprehensive performance of infrared stealth fabrics, low infrared emissivity mechanical properties, etc., achieve strong tear resistance, good stealth effect, and simple method Effect

Active Publication Date: 2015-11-11
CTA HI TECH TEXTILES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The infrared stealth fabrics in the prior art have poor comprehensive performance and cannot satisfy low infrared emissivity and good mechanical properties at the same time

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 infrared stealth textile coating fabric
  • Preparation method of infrared stealth textile coating fabric
  • Preparation method of infrared stealth textile coating fabric

Examples

Experimental program
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Effect test

Embodiment 1

[0046] A method for preparing an infrared stealth fabric coated fabric, characterized in that: a printing layer, a surface layer, a heat insulation layer, an adhesive layer and a base cloth layer are bonded together, and the specific steps are as follows:

[0047] Step 1. Use the scraper of the coating machine to scrape the surface layer on the release paper, the distance between the scraper and the release paper is 0.15-0.3mm, dry in an oven, and the drying temperature is 80- 140°C, after drying, cool to below 50°C; the surface layer is composed of the following components in parts by weight:

[0048]

[0049]

[0050] Wherein, the 100% modulus of the one-component polyurethane B is 55-60kg / cm 2 , the viscosity at 30°C is 30,000-150,000CPS, the molecular weight is 100,000-300,000, the solid content is 30%-35%, and the alumina is flake-shaped with a particle size of 5-50um.

[0051] Step 2. Use the scraper of the coating machine to scrape the heat insulation layer on th...

Embodiment 2

[0064] A method for preparing an infrared stealth fabric coated fabric, comprising bonding a printing layer, a surface layer, a heat insulation layer, an adhesive layer and a base cloth layer together, and the specific steps are as follows:

[0065] Step 1. Use the scraper of the coating machine to scrape the surface layer on the release paper, the distance between the scraper and the release paper is 0.15-0.3mm, dry in an oven, and the drying temperature is 80- 140°C, after drying, cool to below 50°C; the surface layer is composed of the following components in parts by weight:

[0066]

[0067] Wherein, the 100% modulus of the one-component polyurethane B is 65-70kg / cm 2 , the viscosity at 30°C is 30000-150000CPS, the molecular weight is 100000-300000, the solid content is 25%-35%, the iron oxide is flake-shaped, and the particle size is 25-30um.

[0068] Step 2. Use the scraper of the coating machine to scrape the heat insulation layer on the surface layer, the distance...

Embodiment 3

[0080] A method for preparing an infrared stealth fabric coated fabric, comprising bonding a printing layer, a surface layer, a heat insulation layer, an adhesive layer and a base cloth layer together, and the specific steps are as follows:

[0081] Step 1. Use the scraper of the coating machine to scrape the surface layer on the release paper, the distance between the scraper and the release paper is 0.15-0.3mm, dry in an oven, and the drying temperature is 80- 140°C, after drying, cool to below 50°C; the surface layer is composed of the following components in parts by weight:

[0082]

[0083] Wherein, the 100% modulus of the one-component polyurethane B is 55-60kg / cm 2 , the viscosity at 30°C is 80000-150000CPS, the molecular weight is 200000-300000, the solid content is 45%-50%, and the aluminum oxide is flake-shaped with a particle size of 35-45um.

[0084] Step 2. Use the scraper of the coating machine to scrape the heat insulation layer on the surface layer, the di...

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Abstract

The invention provides a preparation method of an infrared stealth textile coating fabric. According to the method, a printing layer, a surface layer, a thermal-insulating layer, a bonding layer and a base cloth layer are laminated together; the method specifically comprises the following steps: step one, scrape coating the surface layer on release paper by using the scraper of a coating machine, and drying in an oven; step two, scrape coating the thermal-insulating layer on the surface layer by using the scraper of the coating machine, foaming and curing in the oven, cooling to the temperature below 50 DEG C after drying; step three, scrape coating the binding layer on the thermal-insulating layer by using the scraper of the coating machine, drying in the oven and cooling to the temperature below 50 DEG C after the drying; step four, laminating the base cloth on the bonding layer, and stripping the release paper; step five, transferring the printing layer onto the surface layer by using the anilox roller of a printing machine, drying by using the oven, and cooling to the temperature below 50 DEG C after the drying. According to the preparation method provided by the invention, the preparation process is simple, the cost is low, and the prepared fabric has the softness of textiles, can prevent rain and corrosion, can be used both on sunny days and slushy days, and has stealth and warmth retention effects.

Description

technical field [0001] The invention relates to an infrared stealth fabric, in particular to an infrared stealth fabric coated fabric. Background technique [0002] Infrared stealth fabrics are mainly aimed at the detection of infrared thermal imaging cameras. Infrared thermal imaging cameras use the thermal radiation imaging of targets. They have good concealment, long night vision distance, strong anti-interference ability, and are suitable for use in various complex and harsh battlefield environments. And other characteristics, therefore, in recent years, infrared thermal imaging cameras have been widely used. On the other hand, as a kind of protective fabric, infrared stealth fabric has been paid more and more attention by people, especially military equipment and personnel, if there is no stealth protective device on the battlefield, they can only be in a passive situation. [0003] The infrared stealth fabrics in the prior art have poor comprehensive properties and ca...

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): D06N3/14D06P1/52C08L75/04C08K3/22C08K3/08C09J175/04
Inventor 葛慧宪曹明华李鹏杨沛张红芸王一芳
Owner CTA HI TECH TEXTILES
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