JP4552452B2 - Laminating material for camouflage including cloth substrate layer - Google Patents

Description

  The present invention is a laminated material including a cloth base layer having a disguise performance by absorbing or reflecting infrared rays, which is difficult to be recognized for reconnaissance by an infrared scope, a night vision camera, etc. It is also used for clothing, personal equipment, and covers for ships, aircraft, tanks, etc.

  Recently, new reconnaissance methods have been devised on the battlefield, and infrared light is used for this purpose. For example, when an infrared photograph is taken of a munitions facility or army on the ground surface from an aircraft, an image that can be distinguished from surrounding objects such as the munitions facility or the army is presented. In the same way, reconnaissance such as direct shooting with infrared night mirrors and infrared filters is also carried out.

  In the conventional battle clothing, in the visible light region, it is difficult to distinguish from plants by printing four-color camouflage patterns on the fabric surface. Also in the near-infrared region, it has been known to approximate the natural world by using a pigment that controls the reflectance of the pigment used for camouflage. However, at the present time when infrared cameras that detect far-infrared rays are being used for military purposes, conventional camouflage techniques have little effect and no effective means have been taken.

Patent literature is described below.
JP-A-5-132879 JP, 2003-262497, A In order to prevent such fluoroscopy, infrared rays having a wavelength of 780 to 1500 nm used for infrared imaging are absorbed or reflected by clothing, and the infrared rays do not reach the skin, or It is conceivable to prevent infrared rays from the skin side from going out of clothing. Conventionally, so-called camouflage clothing is known as a fiber material imparted with infrared absorption or reflectivity. For example, as proposed in Patent Document 1, in order to escape from infrared reconnaissance on the battlefield, the infrared reflectance of clothing is intended to be close to the infrared reflectance of natural environments such as vegetation, and is specified in the infrared wavelength region. A camouflage pattern is applied with a dye or pigment having infrared absorbing ability. Because camouflage clothing needs to have a camouflage pattern on the entire surface of the clothing for that purpose, the texture is impaired, not only can not withstand high bending, stretching, wear, but also clothing to inhibit breathability The inner comfort is lost, and it is difficult to apply to clothing.

  In addition, for the purpose of the above-mentioned use proposed in Patent Document 2, a cloth A with a specific cut is fixed to a mesh base B to make a base cloth for camouflage. When the fabric A is partially fixed to the mesh fabric B in a state where the fabric A is slackened in a specific direction and / or stretched in another specific direction when being fixed to the mesh fabric B, the cut portion of the fabric A is Since it is fixed to the mesh ground B in an open state, the fabric part surrounded by the line of the cut rises from the fabric surface, and the body temperature is efficiently released to the outside air by making a three-dimensional cut into the base fabric. A camouflage base fabric that is difficult to be visually recognized by an infrared camera or the like by controlling heat storage has been proposed. However, the proposed disguise base fabric is intended to be used as a clothing using such a disguise base fabric and to be worn on clothing such as combat clothing, and is difficult to be visually recognized by an infrared camera or the like depending on the material of the base fabric. There is a concern that the performance of will be affected.

  The present invention is intended to solve the above-mentioned conventional problems, and the comfort in the garment without impairing the breathability without impairing the original texture, flexibility, stretchability, etc. of the fiber material as the garment. Skin surface that has wear resistance, washing resistance, processing suitability, is not easily recognized for reconnaissance by infrared scopes or night vision cameras, etc., and has excellent camouflage performance by absorbing and reflecting infrared rays It is an object of the present invention to provide a laminated material including a cloth base material layer that can be brought into contact and has no feeling of tingling. This laminate material is used as clothing to provide a laminate material including a cloth base material layer used for clothing such as combat clothes for camouflage, personal equipment, and also covers for ships, aircraft, tanks, etc. It is.

In order to achieve the above object, that is, the invention according to claim 1,
It is a laminating material for disguise including a cloth base layer characterized by having an infrared absorbing ability and an infrared reflecting ability, which are formed by sequentially laminating a cloth base layer, a film base layer, a metal vapor deposition layer, and an ink pattern layer. is there.

The invention according to claim 2
2. The laminated material for impersonation including a cloth base material layer according to claim 1, wherein an infrared absorbent is fixed and held on the cloth base material constituting the cloth base material layer.

  The invention according to claim 3 is the fake laminated material including the cloth base material layer according to claim 1 or 2, wherein the cloth base material constituting the cloth base material layer is made of natural fibers.

  The invention according to claim 4 is characterized in that the metal vapor-deposited layer is a vapor-deposited layer containing metal aluminum as a main component, and includes the cloth base material layer according to any one of claims 1 to 3. Laminated material.

  The invention according to claim 5 is characterized in that the thickness of the metal vapor-deposited layer is in the range of 10 to 100 nm, and the total light transmittance in accordance with JIS K7105 is 10% or less. It is the laminated material for camouflage containing the cloth base material layer of any one of 1-4.

  The invention according to claim 6 is characterized in that the thickness of the metal vapor deposition layer is in the range of 10 to 100 nm, and the optical density is 1 or less. It is the laminated material for camouflage containing the fabric base material layer of description.

  The invention according to claim 7 is characterized in that the ink picture layer is a camouflage pattern composed of green, brown, and black hues. The cloth base material layer according to any one of claims 1 to 6 It is the laminated material for camouflage containing.

  The invention according to claim 8 is characterized in that the cloth base material and the film base material layer are laminated via an adhesive, and the thickness of the adhesive layer is 0.5 to 5 μm. A laminated material for camouflage comprising the cloth base material layer according to any one of 7 above.

  The invention according to claim 9 includes the cloth base material layer according to any one of claims 1 to 8, wherein a primer coat layer is formed on a surface of the film base material on which the metal vapor deposition layer is provided. It is a laminated material for camouflage.

In the invention according to claim 10, the entire surface of the laminated material for camouflage including the cloth base material layer according to any one of claims 1 to 9, is subjected to drilling processing that penetrates the laminate material, and A fake laminated material including a cloth base material layer, wherein at least an end face of the metal vapor deposition layer of the hole cross section is coated with a resin layer to prevent the metal vapor deposition layer from being exposed.

  According to the present invention, it is possible to provide a base fabric made of a laminated material for camouflage that is difficult to be seen even by an infrared scope, a night vision camera, and the like. It is possible to provide clothing. That is, the laminated material for camouflage including the cloth base material layer of the present invention reduces the amount of infrared rays generated from the human body by providing the infrared absorbing ability by unevenly distributing the infrared absorbing agent to the innermost natural fiber material in contact with the skin surface. A metal base layer composed of a composition mainly composed of metallic aluminum that reduces the amount of far-infrared rays emitted from the human body because it has high infrared reflection performance, and on the other hand, plants, dead trees under visible light, By forming an ink picture layer consisting of a camouflage pattern and a resin layer as a protective layer on the outermost layer to add camouflage performance that makes it difficult to distinguish it from rocks etc., the original texture, flexibility, and elasticity of the fiber as clothing Infrared having wear resistance, washing resistance, processing suitability, without impairing the breathability as clothing, without impairing the comfort of clothing by punching the entire surface of the base fabric made of laminated material The Hardly recognized against reconnaissance by-loop and night vision cameras and the like, it is possible to provide a base fabric composed of a laminated material comprising a Hadami can abut stiffness feeling without fabric substrate layer excellent in impersonation properties. The laminated material including the cloth base layer of the present invention is used as clothing for clothes such as combat clothes for camouflage, personal equipment, and also covers for ships, aircraft, tanks, and the like.

  Hereinafter, an embodiment as a preferred example of the present invention will be described with reference to the drawings. FIG. 1 is a cross-sectional view showing an example of the structure of a laminated material for camouflage including a cloth base material layer of the present invention. Moreover, FIG. 2 is sectional drawing which shows the other example of a structure of the laminated material for camouflage containing the cloth base material layer of this invention.

  As shown in FIG. 1, as an example of the structure of the laminating material for impersonation including the cloth base material layer of the present invention, at least the cloth base material layer 1, the film base material layer 2, the metal vapor deposition layer 3, and the ink pattern which are the innermost layers It is a laminating material A for camouflage including a cloth base material layer having a configuration in which layers 4 are sequentially laminated. And the cloth base material layer 1 and the film base material layer 2 are laminated | stacked through the adhesive bond layer 5. FIG.

  Moreover, as shown in FIG. 2, as another example of the structure of the laminating material for disguise including the cloth base material layer of the present invention, as in the structure shown in FIG. It is a laminating material B for impersonation including a cloth base material layer having a structure in which a base material layer 2, a metal vapor deposition layer 3, and an ink picture layer 4 are sequentially laminated. And the primer coat layer 6 is formed in the surface of the film base material which comprises the film base material layer 2 which provides the metal vapor deposition layer 3, and the cloth base material layer 1 and the film base material layer 2 are laminated | stacked through the adhesive bond layer 5 It is what has been.

  As the cloth base material constituting the cloth base material layer 1 used in the present invention, natural fibers such as plant fibers and animal fibers are preferably used from the viewpoint of texture and the like because they directly contact the skin. It is also possible to use a blended product of these natural fibers and chemical fibers, a woven product, a knitted product, etc., as long as the texture is not impaired. Further, the form of the fiber material is not particularly limited, such as a woven fabric, a knitted fabric, or a non-woven fabric.

  Infrared absorption performance as a laminated material for camouflage including the cloth base material layer of the present invention by fixing and holding an infrared absorbent that absorbs a wavelength in the near infrared region (780-1500 nm) to the cloth base fiber material. It is possible to reduce the amount of infrared rays generated from the human body.

Examples of the infrared absorber include anthraquinones, phthalocyanine compounds, naphthalocyanine compounds, chromium, cobalt metal complex compounds, dithiol metal complex compounds, squarylium compounds, iminium compounds and other organic compounds, inorganic complexes, ytterbium oxide, phosphoric acid There are ytterbium compounds such as ytterbium, inorganic compounds such as tin oxide and indium oxide, and mixtures thereof. An organic compound is preferably used in consideration of the texture after being applied to the fiber material. Moreover, when using the infrared absorber which does not have affinity with a fiber, it fixes using a binder resin. When there is affinity, it is not necessary to use a binder resin. As the binder resin, a resin having good compatibility with the infrared absorber used, such as a polyester resin, an acrylic resin, or a urethane resin may be used.

As the shape of the fixing, it is important to make the pattern not to be fixed to the entire surface of the fiber material in order not to impair the original texture and performance of the fiber, for example, a point, a line, a lattice, etc. It is desirable to have a shape that does not hinder flexibility and stretchability. The portion having infrared absorbing ability refers to a fixing portion of the infrared absorber, and the area of the fixing portion with respect to the surface area is 40 to 80%. When the area of the fixing portion is 80% or more, the degree of freedom of the woven or knitted structure of the fiber is restricted, the texture of the fiber is affected, and air permeability is hindered. On the other hand, when the area of the fixed portion is 40% or less, the area through which infrared rays are transmitted increases.
As a method for fixing the infrared absorber, a method in which the fiber material is not fixed to the entire surface is adopted, and a conventional printing method such as a flat screen printing method, a rotary screen printing method, a roller printing method, a gravure method, an ink jet method, etc. There is.

  In addition to fixing and holding the infrared absorbent that absorbs the wavelength in the near infrared region (780-1500 nm) to the cloth base fiber material, the film base layer 2, the ink picture layer 4, and the adhesion in the present invention The agent layer 5 can also be mixed with an infrared absorber that absorbs wavelengths in the near-infrared region (780-1500 nm) to provide infrared absorption performance, and the amount of infrared rays generated from the human body can be reduced.

  Examples of the material of the film substrate constituting the film substrate layer 2 used in the present invention include, for example, a polyester film such as polyethylene terephthalate and polyethylene naphthalate, a polyolefin film such as polyethylene and polypropylene, a polystyrene film, a polyamide film, and a polychlorinated film. A vinyl film, a polycarbonate film, a polyacrylonitrile film, a polyimide film and the like can be mentioned. In consideration of processability, a stretched polyethylene terephthalate (stretched PET) film, a stretched polypropylene (stretched PP) film, a stretched nylon (stretched Ny) are preferable. ) Film, unstretched polypropylene (unstretched PP) film, unstretched high-density polyethylene (unstretched HDPE) film.

  A primer coat layer 6 can be appropriately provided on the surface of the film base material 2 on which the metal vapor deposition layer 3 is formed in advance as needed for the purpose of improving the adhesion of the metal vapor deposition layer 3.

  As the primer coat layer 6, for example, a resin composition containing a polyurethane resin, a polyester resin, or the like as a main component of the vehicle can be used. In the above, as a method of forming the coat layer, for example, a solvent type, aqueous type, or emulsion type coating agent is used, and a roll coat method or a gravure roll coat method is used. Coating can be performed using a coating method such as a kiss coating method or the like.

  In addition, as a method for improving adhesion, for example, corona discharge treatment, ozone treatment, argon gas, oxygen gas, nitrogen gas or the like is used as a low temperature plasma treatment, glow discharge treatment, chemicals. A pre-treatment such as an oxidation treatment using other materials or the like can be optionally performed.

As the metal vapor deposition layer 3 used in this invention, the vapor deposition layer which has metal aluminum as a main component is preferable. The thickness of the metal deposition layer 3 is in the range of 10 to 100 nm, and JIS
The total light transmittance according to K7105 is 10% or less, and the optical density is 1 or less.

  There are various methods for forming the metal vapor-deposited layer 3, which can be formed by a normal vacuum vapor deposition method, but other thin film formation methods such as sputtering, ion plating, plasma vapor deposition (CVD), etc. Can also be used. However, considering productivity, the vacuum deposition method is the best at present. As the heating means of the vacuum evaporation apparatus by the vacuum evaporation method, it is preferable to use an electron beam heating method, a resistance heating method, or an induction heating method. In order to improve the adhesion between the thin film and the substrate and the denseness of the thin film, plasma assist It is also possible to use an ion beam assist method. In addition, in order to increase the transparency of the deposited film, it is possible to carry out reactive deposition by blowing oxygen gas or the like during deposition.

  The ink pattern layer 4 used in the present invention is composed of a camouflage pattern composed of green, brown, and black. Each color desirably has a reflectance close to the infrared reflectance of an object around the place where the base fabric made of the camouflaged laminated material is used. For example, green is a visible light (400 to 700 nm) region, which is not only close to the hue of forests and grassland, but also in the infrared region (680 to 1500 nm) is preferably close to the leaf reflectance of the plant. It is desirable that the reflectance is close to that of black, dark brown, earth, rock, etc.

Since the laminated material including the cloth base material layer of the present invention is for camouflage, it is preferable that the ink pattern layer is given a four-color camouflage pattern. In particular, it is allocated according to Design Registration No. 1019503, and specifically, a pigment printed with an area ratio of 30% light green, 40% dark green, 20% brown, and 10% black is preferable. For example, it is preferably allocated according to Design Registration No. 1019502, and specifically, it has been subjected to pigment printing at an area ratio of 30% light green, 20% dark green, 40% brown, and 10% black. As a means for coloring, a four-color pattern may be attached to the surface of the cloth, and the method may be pigment printing or dye printing, and is not particularly limited. Such an ink pattern layer is very difficult to detect both in the visible light region and in the near infrared region.
As the types of pigments to be printed, it is desirable to use those in which the hue (H), lightness (V), and saturation (C) are controlled within a certain range. Light green has H = 6.0 ± 1.2Y, V = 4.2 ± 0.2, C = 2.0 ± 0.4. Dark green is H = 5.5 ± 1.2 GY, V = 3.2 ± 0.2, C = 3.0 ± 0.4. Brown: H = 7.5 ± 1.2 YR, V = 2.7 ± 0.2, C = 2.2 ± 0.4. It is preferable to use black with V = 2.0 or less and C = 0.5 or less.

  As a method for laminating and laminating a fake laminating material including the cloth base material layer of the present invention, for example, the adhesive 5 can be used for laminating. Adhesives include polyester, polyether, urethane, polyether urethane, polyester urethane, isocyanate, polyolefin, polyethyleneimine, cyanoacrylate, organic titanium compound, epoxy, imide, silicone It is desirable to laminate by dry lamination using an adhesive for dry lamination such as a series resin and a modified product or mixture thereof. As a thickness of an adhesive bond layer, the range of 0.5-5 micrometers is desirable.

In order to impart air permeability to the laminated material for camouflage including the cloth base layer obtained as described above, as shown in FIG. 3, through holes b are formed on the entire surface of the laminated material by drilling, and the through holes are formed. This is a fake laminating material C including the cloth base material layer of the present invention having a structure in which at least the end face of the metal vapor deposition layer 3 in the cross section b is coated with the resin layer a and the metal vapor deposition layer 3 is prevented from being exposed. By forming the through hole b, the surface temperature can control the temperature rise due to heat conduction and heat radiation from the human body due to the air permeability effect, and it becomes easy to adjust to the environmental temperature. The diameter of the hole is preferably about 0.2 to 0.5 mm. In order to prevent the metal vapor deposition layer 3 from being exposed, at least the end surface of the metal vapor deposition layer 3 in the cross section of the through hole b is coated with the resin layer a. For example, a method of spray coating or gravure coating as a coating liquid coating method containing a resin as a main component is adopted, and the innermost layer of the masked laminated material that opens only through holes is on the cloth substrate 1 side. By applying the resin layer a while sucking with a suction device, the entire end surface of the through hole b including the exposed metal vapor deposition layer 3 can be covered with the resin layer a at the end surface of the through hole b.

  As the resin material constituting the resin layer a, α, β polyolefins such as polyethylene, polypropylene, polybutene, ethylene copolymers, mixtures thereof, or modified products thereof are used. α, β polyolefin resins are olefin homopolymers, copolymers of olefins or copolymers of olefins and polar vinyl compounds, more specifically, low density polyethylene, linear low density. Examples include polyethylene, medium / high density polyethylene, polypropylene, poly-1-butene, poly-4-pentene, 1,2-polybutadiene, ethylene / vinyl acetate copolymer, ethylene / unsaturated carboxylic acid ester copolymer, and the like. be able to. The unsaturated carboxylic acid ester component in the ethylene / unsaturated carboxylic acid ester copolymer is methyl acrylate, ethyl acrylate, isobutyl acrylate, n-butyl acrylate, methyl methacrylate, isobutyl methacrylate, maleic anhydride modified Examples include polypropylene and chlorinated polypropylene.

  Examples thereof include aqueous dispersions (emulsions) of the resins listed above, spraying as a coating solution mainly composed of a resin dissolved in water or an organic solvent, and a gravure coating method. As thickness of the resin layer a, 0.2-30 micrometers is desirable.

  The drilling method is not particularly limited, and examples thereof include hot needle drilling, water jet drilling, and laser drilling.

  Examples of the present invention will be described below.

Using a cotton cloth having a thickness of 100 μm as the cloth base material constituting the cloth base material layer 1 and an expanded polypropylene (OPP) film having a thickness of 20 μm as the film base material 2, a metal aluminum having a thickness of 10 nm is mainly formed on one side of the film. The metal vapor deposition layer 3 made of the composition to be formed is formed by a vacuum vapor deposition apparatus, and a vapor deposition film is printed on the metal vapor deposition layer 3 using a chlorinated polypropylene resin binder and printed with a camouflage ink pattern layer 4 having a thickness of 2 μm. Then, the cloth base material layer 1 and the film base material 2 side of the above-mentioned vapor-deposited film are laminated by applying a urethane adhesive with a coating amount of 2 g / m ² by a dry lamination method, and the cloth of the present invention shown in FIG. A laminated material for camouflage including a base material layer was obtained.

Using a 100 μm-thick cotton cloth as the cloth base material constituting the cloth base material layer 1 and a 12 μm-thick polyethylene terephthalate (PET) film as the film base material 2, the film is mainly composed of 100 nm thick metal aluminum. The metal vapor deposition layer 3 made of the composition to be formed is formed by a vacuum vapor deposition apparatus, and a vapor deposition film is printed on the metal vapor deposition layer 3 using a chlorinated polypropylene resin binder and printed with a camouflage ink pattern layer 4 having a thickness of 2 μm. Then, the cloth base material layer 1 and the film base material 2 side of the above-mentioned vapor-deposited film are laminated by applying a urethane adhesive with a coating amount of 2 g / m ² by a dry lamination method, and the cloth of the present invention shown in FIG. A laminated material for camouflage including a base material layer was obtained.

100 μm thick cotton cloth is used as the cloth base material constituting the cloth base material layer 10, 7 μm thick aluminum foil is used as the metal foil constituting the metal foil layer 70, and a chlorinated polypropylene resin binder is used as the ink pattern layer 40. A camouflage ink pattern layer having a thickness of 2 μm is formed on one surface of a polyethylene terephthalate (PET) film having a thickness of 12 μm as the film substrate 20, and the fabric substrate layer 10 and the metal foil layer 70 are bonded with a urethane adhesive. Lamination is performed by a dry lamination method through the first adhesive layer 50 (1) coated with a coating amount of 2 g / m ^2. On the other hand, the metal foil layer 70 and the film base material layer 20 printed with the ink picture layer 40 are chlorinated. Melt-extrusion lamination method by forming a second adhesive layer 50 (2) having a thickness of 3 μm by melting and extruding an adhesive resin made of chlorinated ethylene-vinyl acetate (chlorinated EVA) In order to compare with the laminated material for camouflage including the fabric base material layer of the present invention obtained in the above Examples 1 and 2, the camouflaged laminate material including the fabric base material layer having the configuration shown in FIG. Got.

  Based on the following evaluation method, the total light transmittance and camouflage property were evaluated about the laminated material for camouflage containing the cloth base material layer obtained above. The results are shown in Table 1.

<Evaluation method 1>
The total light transmittance according to JIS K7105 was measured.

<Evaluation method 2>
A glass beaker containing warm water was placed on a heating stirrer, stirred for a while at a low temperature, and adjusted to be maintained at 35 ° C. with a thermometer inserted in the warm water. The evaluation was performed by measuring the following temperature measurement by fixing the beaker surface with a tape so that the cloth base material side of the laminated material of the evaluation sample hits uniformly.

<Contact surface thermometer>
The surface temperature of the evaluation sample was measured with a platinum resistance thermometer contact surface thermometer.

<Far-infrared thermography>
A temperature distribution of a certain area of the evaluation sample was photographed with a far-infrared radiation measurement type imaging device (“Thermoview Ti30” manufactured by Raytek). The analysis was performed by averaging the temperatures of the thermograph image 120 × 100 cells. The case where the measured value obtained by the far-infrared thermography was lower by 10 ° C. or more than the measured value obtained by the contact surface thermometer was determined as a criterion for impersonation.

表１には、各実施例についての温度測定値、全光線透過率、偽装適性、快適性および耐洗濯性／耐摩耗性の評価結果を示してある。

Table 1 shows the evaluation results of temperature measurement values, total light transmittance, fake suitability, comfort and washing / wear resistance for each example.

  From Table 1, the laminated material for camouflage including the cloth base material layer of the present invention of Examples 1 and 2 is far infrared rays than the measured value obtained with the contact surface thermometer compared with the laminated material of Example 3 for comparison. The measured value obtained by the formula thermography is low by 10 ° C. or more, which is the above criterion, and is excellent in camouflage.

Moreover, the clothing for camouflage was created using the laminated material obtained in Example 1 and Example 3 as a comparative example, and a practical test was performed by fitting on a human body. As a result, when a visual test was performed against a background of trees at a position 100 m away, both were hardly visible, but when a visual test was performed outdoors using a far-infrared thermography, the book obtained in Example 1 was obtained. The clothing using the laminated material for camouflage including the cloth base material layer of the invention is hardly visible, whereas the clothing using the laminated material obtained in Example 5 as a comparative example is easily visually recognized. It was confirmed that the effect of controlling far-infrared radiation was inferior. Moreover, the clothes for camouflage obtained in Example 1 from the practical test by the try-on were excellent in comfort as clothes without feeling of tingling. Furthermore, the clothing for camouflage obtained in Example 1 from the practical wash resistance test was superior in washing resistance and wear resistance as compared to that obtained in Example 3 as a comparative example.

It is sectional drawing which shows an example of a structure of the laminated material for camouflage containing the cloth base material layer of this invention. It is sectional drawing which shows the other example of a structure of the laminated material for camouflage containing the cloth base material layer of this invention. It is sectional drawing which shows another example of a structure of the laminated material for camouflage containing the cloth base material layer of this invention. It is sectional drawing which shows an example of the laminated material for camouflage containing the cloth base material layer for comparing performance with the laminated material for camouflage containing the fabric base material layer of this invention in an Example.

Explanation of symbols

A, B, C, D: Lamination laminating material including cloth base material layer 1, 10 ... Fabric base material layer 2, 20 ... Film base material layer 3 ... Metal vapor deposition layer 4, 40 ... Ink pattern layer 5 ... Adhesive layer 6 ... Primer coat layer 50 (1) ... First adhesive layer 50 (1) ... Second adhesive layer 70 ... Metal foil layer a ... Resin coating layer b ... Through hole

Claims (6)

At least, fabric substrate layer made of cotton having a thickness of 100 [mu] m, the adhesive layer, a polyethylene terephthalate film comprising a film substrate layer having a thickness of 12 [mu] m, the metal deposited layer, laminated material for sequentially stacked ing to impersonate the ink design layer In
The cloth base material constituting the cloth base material layer is formed by fixing and holding an infrared absorbent,
Entire drilling penetrating the laminated material is subjected to, and, at least metallized layer end face of the bore cross-section is covered with a resin layer, which prevents the metal deposition layer is exposed, the diameter of the hole Is 0.2 to 0.5 mm,
A laminated material for camouflage comprising a cloth base material layer characterized by having infrared absorbing ability and infrared reflecting ability. The laminated material for impersonation including the cloth base material layer according to claim 1, wherein the cloth base material constituting the cloth base material layer is made of natural fibers. The thickness of the said metal vapor deposition layer is the range of 10-100 nm, and the total light transmittance based on JISK7105 is 10% or less, The cloth base of Claim 1 or 2 characterized by the above-mentioned. Lamination material including a material layer. The thickness of the said metal vapor deposition layer is the range of 10-100 nm, and optical density is 1 or less, The cloth base material layer of any one of Claims 1-3 characterized by the above-mentioned. Including laminated material for camouflage.   The layered material for camouflage including the cloth base material layer according to any one of claims 1 to 4, wherein the ink pattern layer is a camouflage pattern composed of green, brown, and black hues. The layered material for camouflage including the cloth base material layer according to any one of claims 1 to 5 , wherein a primer coat layer is formed on a surface of the film base material on which the metal vapor deposition layer is provided.

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