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Preparation method of carbonized flame-retardant double-sided invisible camouflage fabric

A double-sided, fabric technology, applied to building components, textiles and papermaking, etc., can solve the problems of single-sided stealth that cannot adapt to changing environments, restricts field applications, and lacks protective performance, so as to improve camouflage capabilities and increase applicability range, the effect of enhancing mechanical properties

Pending Publication Date: 2021-04-30
江苏耀迪新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, infrared stealth fabrics only have one-sided stealth, but single-sided stealth cannot adapt to changing environments, thus limiting field applications
At the same time, conventional stealth fabrics have poor flame retardancy, are easily burned through, and lack protective performance.

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 carbonized flame-retardant double-sided invisible camouflage fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The invention discloses a method for preparing a carbonized flame-retardant double-sided stealth camouflage fabric, which comprises the following steps:

[0039] (1): The high-strength low-shrinkage polyester fabric is refined and coated with polyurethane on both sides, and dried at 150°C-180°C for 1-3min to obtain a high-temperature resistant base fabric;

[0040] (2): Coating the two sides of the high-temperature-resistant base cloth with a flame-retardant heat-insulating material to obtain a high-temperature-resistant flame-retardant cloth; the specific steps are:

[0041] a. The following components in parts by weight: 10-30 parts of expanded graphite, 10-30 parts of phosphorus nitrogen flame retardant, 5-15 parts of airgel, 40-60 parts of polyurethane, 10-20 parts of adhesive and 0.05-2 parts of nano-zirconium, mixed and stirred for 15-30 minutes to obtain a flame-retardant and heat-insulating material;

[0042] b. Coating the flame-retardant and heat-insulating m...

Embodiment 2

[0062] The invention discloses a method for preparing a carbonized flame-retardant double-sided stealth camouflage fabric, which comprises the following steps:

[0063] (1) High-strength and low-shrinkage polyester fabric is refined and coated with polyurethane on both sides, and dried at 150°C-180°C for 1-3min to obtain a high-temperature resistant base fabric;

[0064] (2): The double-sided coating of the high-temperature-resistant base cloth with flame-retardant and heat-insulating material to obtain a high-temperature-resistant flame-retardant cloth, the specific steps are:

[0065] a. The following components in parts by weight: 10-30 parts of expanded graphite, 10-30 parts of phosphorus nitrogen flame retardant, 5-15 parts of airgel, 40-60 parts of polyurethane, 10-20 parts of adhesive and 0.05-2 parts of nano-zirconium, mixed and stirred for 15-30 minutes to obtain a flame-retardant and heat-insulating material;

[0066] b. Coat both sides of the high-temperature-resis...

Embodiment 3

[0076] The invention discloses a method for preparing a carbonized flame-retardant double-sided stealth camouflage fabric, which comprises the following steps:

[0077] (1) High-strength and low-shrinkage polyester fabric is refined and coated with polyurethane on both sides, and dried at 165°C for 2 minutes to obtain a high-temperature resistant base fabric;

[0078] (2): The double-sided coating of the high-temperature-resistant base cloth with flame-retardant and heat-insulating material to obtain a high-temperature-resistant flame-retardant cloth, the specific steps are:

[0079] a. The following components in parts by weight: 20 parts of expanded graphite, 20 parts of phosphorus nitrogen flame retardant, 10 parts of airgel, 50 parts of polyurethane, 15 parts of adhesive and 1 part of nano-zirconium, mixed and stirred for 22.5 minutes , to obtain a flame-retardant heat-insulating material;

[0080] b. Coat both sides of the high-temperature-resistant base cloth with the f...

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 carbonized flame-retardant double-sided invisible camouflage fabric. The preparation method comprises the following steps: refining high-strength low-shrinkage polyester fabric, coating two sides with polyurethane, and drying at 150-180 DEG C for 1-3 minutes to obtain high-temperature-resistant base cloth; coating two sides of the high-temperature-resistant base cloth with a flame-retardant heat-insulating material to obtain high-temperature-resistant flame-retardant cloth; carrying out roller pressing on the high-temperature-resistant flame-retardant cloth to obtain high-temperature-resistant flame-retardant composite cloth; performing double-sided printing on the high-temperature-resistant flame-retardant composite cloth to obtain carbonized flame-retardant double-sided invisible camouflage printed cloth; and coating two sides of the carbonized flame-retardant double-sided invisible camouflage printed cloth with anti-aging adhesive to obtain the carbonized flame-retardant double-sided invisible camouflage anti-aging cloth. The fabric can be double-sided invisible, can achieve A-level flame retardance, and has the advantages of far infrared, wave absorption, low infrared emissivity, water resistance and warm keeping.

Description

technical field [0001] The invention relates to a preparation method of a functional fabric, in particular to a preparation method of a carbonized flame-retardant double-sided stealth camouflage 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, such as: military tents, drape, marching clothes and other special equipment if there is no stealth protection function on the batt...

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): D06N3/14D06N3/00
CPCD06N3/14D06N3/0059D06N3/0063D06N3/0077D06N3/0036D06N2209/067D06N2209/1664D06N2211/06D06N2211/10
Inventor 黄钢跃陈建业黄金初陆亚兰王俊
Owner 江苏耀迪新材料有限公司
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