RU2802406C1 - Multi-layer double-sided structured material - Google Patents

Abstract

FIELD: clothing.

SUBSTANCE: multilayer double-sided structured material for camouflage uniforms or camouflage means is claimed, it includes seven layers, and a waterproof tarpaulin material is used as the outer layers, foil thermal film is used as the second, fourth and sixth layers, a thermo-pillow made of glass chips is used as the third and fifth layers, for protection and masking from thermal imaging detection tools, in particular, to ensure the ability to remain out of sight of a thermal imaging device, depending on various conditions, for a period of 70 to 150 minutes in conjunction with protection against thermal explosion.

EFFECT: improved performance.

1 cl, 1 dwg

Description

The claimed group of inventions relates to the field of weapons and equipment, in particular, to methods for the manufacture of camouflage uniforms and can be used for the manufacture of camouflage means.

Progress in the field of technical equipment of armies has significantly changed the conditions for conducting military operations. The use of modern means of detecting the enemy, such as UAVs, radars, day and night video surveillance systems, thermal imagers, has led to the formation of new methods of reconnaissance, target detection, sabotage activities and guidance of means of destroying enemy objects, equipment and manpower.

In connection with the active use of thermal imaging equipment, which makes it possible to recognize people and operating equipment in the infrared range, there is an urgent need for camouflage from thermal imaging detection equipment - both comprehensive and individual protection for soldiers and equipment. Multispectral camouflage and other nets have been developed and used for equipment and large objects. Personal protection is practically not represented yet, and therefore, one of the most important requests of Russian special forces is the creation of reliable, comfortable, ergonomic and multifunctional infrared camouflage uniforms.

Various camouflage systems in the infrared range are known from the prior art, for example, see patent RU 2403328 (published on November 10, 2010), from which an invention is known that relates to materials that reflect and transmit electromagnetic radiation, and can be used in the manufacture of garments , intended for electromagnetic camouflage, in particular, at infrared wavelengths, as well as in the manufacture of garments for technical purposes, namely mobile shelters (tents, awnings), ensuring the preservation of comfortable microclimatic conditions. The material that reflects infrared radiation contains a textile base, metallized and microporous membrane layers. Polyester textile material with water-repellent impregnation is used as a textile base, the metallized layer is represented by titanium nitride, and the microporous membrane layer is made of thermoplastic polyurethane resin and is placed between the textile base and the metallized layer, while titanium nitride is applied to the microporous membrane layer at the atomic-molecular level in an amount of 1-2 g/m2, and the textile base may contain a camouflage pattern.

From patent RU 2560007 (published on August 20, 2015) an invention is known that relates to means of concealment and camouflage and can be used to improve the quality of camouflage. Infrared camouflage material contains an outer layer, similar in spectral reflection characteristics to the background surface, and an inner layer of material with low thermal conductivity. A fibrous cellulose acetate material, known as a Petryanov cellulose acetate (CPA) filter, with the inclusion of nickel nanoparticles was selected as the outer layer, and the PYROGEL®XT material, which is low-permeable to the IR part of the radiation spectrum, was selected as the inner layer. In this case, between these layers there is placed an intermediate layer of water-saturated high-molecular gel, which has the ability to evaporate into the surrounding space.

The disadvantages of the analogues and the prototype are the insufficient degree of protection and reliability of camouflage from thermal imaging detection devices, in particular in conditions of a thermal explosion.

The technical objective of the claimed group of inventions is to eliminate the above disadvantages and provide military personnel with less visibility in the infrared range, that is, in thermal imaging sights and surveillance systems.

The technical result of the claimed group of inventions is to provide a high degree of protection and reliability of camouflage from thermal imaging detection devices, in particular to ensure the ability to remain out of sight of a thermal imaging device, depending on various conditions, in a time interval from 70 to 150 minutes in combination with protection from thermal explosion.

The stated problem is solved, and the technical result is achieved through the declared group of inventions. The claimed group of inventions includes a multilayer double-sided structured material and a transformable awning tent made from it, which is designed to perform the functions of a sleeping bag.

The multi-layer double-sided structured material consists of at least seven layers, with waterproof tarpaulin material being used as the outer layers, thermal foil film being used as the second, fourth and sixth layers, and a glass chip thermal fiber thermal pad being used as the third and fifth layers. In a particular case, the multilayer double-sided structured material further comprises a layer including a thermal pad made of thermal fiber made from glass chips.

The declared material can be used for designing and sewing various types of camouflage, depending on the conditions and purposes of the intended purpose. For scouts, snipers, gunners, and sabotage groups, the product can be made in the form of a blanket, tent, or sleeping bag. Since the claimed material is double-sided, each of the outer layers can have different camouflage colors for visual camouflage on different types of terrain.

The transformable awning tent is made of the stated multi-layer double-sided structured material and is designed to perform the functions of a sleeping bag and a raincoat.

Brief description of drawings:

Figure 1 shows a cross-section of a multilayer double-sided structured material.

The figure indicates: 1 - outer layer of canvas material;

2 - foil thermal film (first layer);

3 - thermal pad (thermal fiber made of glass chips (second layer));

4 - foil thermal film (third layer);

5 - thermal pad (thermal fiber made of glass chips (fourth layer));

6 - foil thermal film (fifth layer);

7 - outer layer of canvas material.

The claimed set of features will ensure the achievement of the stated technical result as follows: ensuring a high degree of protection and reliability of camouflage from thermal imaging detection devices, in particular, ensuring the ability to remain out of sight of a thermal imaging device, depending on various conditions, in a time interval from 70 to 150 minutes in total with protection against thermal explosion is achieved through the use of multi-layer double-sided structured material, which contains at least seven layers, with waterproof tarpaulin material used as the outer layers, thermal foil film used as the second, fourth and sixth layers, and thermal foil as the third and fifth layers - thermal pillow made of thermofiber made of glass shavings. Due to the use of at least one layer made of thermal fiber from glass chips, protection against thermal explosions is provided in such a way that even if words of the material are destroyed to a layer made of thermal fiber from glass chips, the remaining layers remain intact, ensuring operability and full functionality. cover. By increasing the strength characteristics of the claimed material, it becomes more resistant to stretching and bending. Due to the fact that the materials used are light in weight, the weight of the finished product from the declared multilayer material options is much less than analogues existing on the market.

An example of the implementation of a transformable awning tent made from the stated variants of multilayer double-sided structured material may be as follows. The blank of all sheets of material is cut in accordance with the required dimensions for the manufacture of a transformable awning tent, for example, measuring 220 by 220 cm. Next, all parts are sewn together in the required sequence in accordance with the pattern. The connection is made with quilted fiberglass thread, the stitching is done through 10-12 cm seams with fiberglass thread. Along the perimeter of the awning tent there are iron rings with eyelets at a distance of 15 cm. Slots are also made for the hands.

Claims (1)

A multi-layer double-sided structured material consisting of seven layers, with waterproof tarpaulin material used as the outer layers, thermal foil film used as the second, fourth and sixth layers, and a thermal pad made of thermal fiber made of glass shavings as the third and fifth layers.