CN111253839A - Snowfield camouflage net white coating and preparation method thereof - Google Patents

Snowfield camouflage net white coating and preparation method thereof Download PDF

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Publication number
CN111253839A
CN111253839A CN202010145543.8A CN202010145543A CN111253839A CN 111253839 A CN111253839 A CN 111253839A CN 202010145543 A CN202010145543 A CN 202010145543A CN 111253839 A CN111253839 A CN 111253839A
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Prior art keywords
coating
mass
emissivity
low
flame
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CN202010145543.8A
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CN111253839B (en
Inventor
袁农
黄刚
罗雪丹
邱鹏
翁小龙
尹小龙
冯云成
刘勇
鲁杰
李文娅
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Sichuan Zhiyi Industrial Co ltd
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Sichuan Zhiyi Industrial Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/004—Reflecting paints; Signal paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036—Polyester fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/121—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyesters, polycarbonates, alkyds
    • D06N3/123—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyesters, polycarbonates, alkyds with polyesters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H3/00—Camouflage, i.e. means or methods for concealment or disguise
    • F41H3/02—Flexible, e.g. fabric covers, e.g. screens, nets characterised by their material or structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/222—Magnesia, i.e. magnesium oxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/061—Polyesters
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/06—Properties of the materials having thermal properties
    • D06N2209/067—Flame resistant, fire resistant
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/08—Properties of the materials having optical properties
    • D06N2209/0876—Reflective

Abstract

The invention relates to a snowfield camouflage net white coating, which comprises a surface coating of a flame retardant layer, a low-emissivity substrate and a low-emissivity surface white coating which are sequentially stacked from bottom to top; the emissivity of the low-emissivity surface in the low-emissivity substrate is less than or equal to 0.1. The snow type camouflage net white coating is obtained by coating a flame-retardant coating and a white snow camouflage coating on a low-emissivity substrate, and can effectively reduce the probability that equipment is found by ultraviolet, visible light and infrared detection equipment in a snow background and improve the survival chance of the equipment in the snow background. In addition, the invention also relates to a preparation method of the snowfield camouflage net white coating.

Description

Snowfield camouflage net white coating and preparation method thereof
Technical Field
The invention belongs to the technical field of functional materials, and particularly relates to a snowfield camouflage net white coating and a preparation method thereof.
Background
With the development of investigation technology and the snow as the important background of modern war, the demand of anti-investigation camouflage equipped under the background of the snow is more strict, and the camouflage is required to be equipped under the visible light wave band to be fused with the background of the snow, and the camouflage is required to be equipped under the ultraviolet light wave band and the thermal infrared wave band to be well fused with the background of the snow. Titanium white is mostly used as pigment of a camouflage coating in white camouflage of a traditional camouflage device in a visible light wave band, but the ultraviolet reflectivity of the titanium white in an ultraviolet wave band (300nm-380nm) is even lower than 10%, and the ultraviolet reflectivity difference with a snow background is higher than 70% is extremely large, so that camouflage coating equipment using the titanium white as the pigment is not suitable for camouflage protection of equipment in the snow background any more; the snow background temperature is low, the equipment can generate great heat radiation effect during operation, and the heat radiation law (E ═ epsilon.T)4E is surface heat radiation intensity, epsilon is object surface emissivity, T is object surface temperature), and two methods for reducing the surface heat radiation of the equipment at present are adopted, namely reducing the surface heat radiation of the equipmentThe surface temperature of the equipment and the surface emissivity of the equipment are reduced, and a method for reducing the surface emissivity of the equipment is adopted in the application of the camouflage coating, but the design of high whiteness, high ultraviolet and low emissivity is not considered for camouflage under a snow background.
In order to solve the problem of low ultraviolet reflectivity of the traditional snowfield camouflage equipment, the Chinese invention patent CN 201410217720.3: a white printing paste and a preparation method and application thereof are disclosed, wherein silica and magnesium oxide are used as pigments, water-based resin is used as an adhesive, a coating printing process is adopted to prepare a snow camouflage color camouflage fabric, although the whiteness (visible light) and ultraviolet reflectivity of the prepared snow camouflage color camouflage fabric can meet the requirements of simulating a snow background, the camouflage performance, flame retardance and weather resistance of the prepared snow camouflage color fabric under a thermal infrared band are not related, and the research only aims at single soldiers to fight snow camouflage and protective textile materials, and equipment camouflage is not related.
Disclosure of Invention
The invention aims to solve the technical problem in the prior art and provides a snowfield camouflage net white coating and a preparation method thereof.
In order to solve the technical problem, the embodiment of the invention provides a snowfield camouflage net white coating, which comprises a surface coating of a flame retardant layer, a low-emissivity substrate and a low-emissivity surface white coating, which are sequentially stacked from bottom to top; the emissivity of the low-emissivity surface in the low-emissivity substrate is less than or equal to 0.1;
the surface coating of the flame-retardant layer and the white coating of the low-emissivity surface are formed by coating white camouflage paint; the flame-retardant layer is formed by coating flame-retardant paint;
the white camouflage paint comprises the following components: polyester resin, ester solvent accounting for 1.0 to 1.5 times of the mass of the polyester resin, xylene or alcohol ester diluent accounting for 0.8 to 1 time of the mass of the polyester resin, dispersant accounting for 0.5 to 1 percent of the mass of magnesium oxide, adhesion promoter accounting for 0.5 to 1 percent of the mass of the magnesium oxide, magnesium oxide added according to the pigment ratio of 3.5 to 4:1, curing crosslinking agent accounting for 5 to 7 percent of the mass of the polyester resin and drier accounting for 1 to 2 percent of the mass of the curing crosslinking agent, wherein the solid content of the polyester resin dissolved in the ester solvent and the diluent is 20 to 25 percent;
the flame-retardant coating comprises the following components: polyester resin, 0.4-0.6 time of ester solvent based on the mass of the resin, 0.4-0.6 time of xylene or alcohol ester diluent based on the mass of the resin, 0.5-1% of dispersing agent based on the mass of the flame retardant, flame retardant added according to the pigment ratio of 1.8-2.5:1, 6-8% of curing crosslinking agent based on the mass of the polyester resin and 1-2% of drier based on the mass of the curing crosslinking agent, wherein the solid content of the polyester resin dissolved in the ester solvent and the diluent is 35-40%.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the low-emissivity substrate is a single-sided low-emissivity substrate or a double-sided low-emissivity substrate; or the low-emissivity substrate is a metal aluminum plate, a tinplate, a polyester aluminum-plated cloth, a nylon aluminum-plated cloth, a PET aluminum-plated film, a PA aluminum-plated film or a PI aluminum-plated film.
Further, the polyester resin is polyester polyol resin or hydroxy acrylate resin.
Further, the alcohol ester diluent is ethylene glycol monoethyl ether acetate.
Further, the ester solvent is ethyl acetate or butyl acetate.
Further, the flame retardant is decabromodiphenyl phenol and antimony trioxide which are blended according to the mass ratio of 3: 1.
Furthermore, the weight gain of the white coating with the low emissivity surface is 31-38g/100cm2The weight gain of the flame-retardant layer is 20-25 g/100cm2The weight gain mass of the surface coating of the flame-retardant layer is 15-18 g/100cm2。
Further, the emissivity of the white coating of the snowfield camouflage net is 0.65-0.95.
In order to solve the technical problem, the embodiment of the invention provides a preparation method of a snowfield camouflage net white coating, which comprises the following steps:
preparing a white camouflage paint: dissolving polyester resin in an ester solvent with the mass of 1.0-1.5 times of that of the resin, diluting with xylene or an alcohol ester diluent with the mass of 0.8-1 time of that of the resin, wherein the solid content of the diluted polyester resin solution is 20-25%, then adding a dispersing agent with the mass of 0.5-1% of magnesium oxide and an adhesion promoter with the mass of 0.5-1% of magnesium oxide, adding magnesium oxide according to the pigment ratio of 3.5-4:1, stirring and blending the materials uniformly, circularly grinding the dispersed materials, adding a curing crosslinking agent with the mass of 5-7% of the polyester resin and a drier with the mass of 1-2% of the curing crosslinking agent into the materials, and preparing a white camouflage coating;
preparing a flame-retardant coating: dissolving polyester resin in an ester solvent of which the mass is 0.4-0.6 time that of the resin, diluting with dimethylbenzene or an alcohol ester diluent of which the mass is 0.4-0.6 time that of the resin, wherein the solid content of the diluted polyester resin solution is 35-40%, then adding a dispersing agent of which the mass is 0.5-1% of that of a flame retardant, adding the flame retardant according to the pigment ratio of 1.8-2.5:1, then uniformly stirring and blending the materials, circularly grinding the dispersed materials, and then adding a curing crosslinking agent of which the mass is 6-8% of the polyester resin and a drier of which the mass is 1-2% of the curing crosslinking agent into the materials to prepare the flame retardant coating;
preparing a low-emissivity white coating: coating the white camouflage paint on the low-emissivity surface of the low-emissivity substrate and drying, wherein the emissivity of the low-emissivity surface is less than or equal to 0.1;
preparing a flame-retardant layer: coating the flame retardant coating on the surface of the low-emissivity substrate opposite to the low-emissivity surface and drying;
preparing a surface coating of the flame-retardant layer: and coating the white camouflage paint on the surface of the flame-retardant layer, and drying and curing.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the step of stirring and uniformly blending the materials specifically comprises the following steps: uniformly mixing and stirring in a dispersing device at room temperature, wherein the stirring speed is 500-1000 rpm/min;
the step of circularly grinding the dispersed materials is specifically as follows: grinding by using a sand mill, wherein the filling rate of a grinding medium of the sand mill is 0.82, the material of the grinding medium is 95 zirconium beads, the diameter of the zirconium beads is 0.8-1.0mm, the feeding pressure is 0.8MPa, and the fineness of the ground material is 25-30 micrometers.
Furthermore, the coating mode is a knife coating mode, a spraying mode or a printing and dyeing mode.
Further, the drying temperature is 80-120 ℃.
Compared with the prior art, the invention has the following beneficial effects:
(1) the low-emissivity substrate is used as a coating bottom liner, the emissivity is adjusted by controlling the mass per unit area of the low-emissivity substrate and the low-emissivity top coating, and the defect that the traditional snowfield type camouflage coating is high in emissivity and single is overcome.
(2) The coating has the advantages that the high-whiteness and high-ultraviolet reflection pigment is used, the whiteness value of the coating on the front surface and the back surface is greater than 90, the ultraviolet reflectivity is greater than 70% in the range of 300nm-1100nm, and the coating has good camouflage capacity under the background of snow.
(3) The flame-retardant layer is used to ensure that the self-extinguishing time is less than 10s when the flame is left, and the flame-retardant layer has good flame-retardant capability.
Detailed Description
The present invention is described in detail below with reference to examples. It should be understood that the examples are given by way of illustration only and are not intended to limit the scope of the invention.
Example 1:
(1) use of a low emissivity substrate: the terylene aluminized cloth (single-sided aluminized substrate, single-sided low-emissivity substrate, low-emissivity surface emissivity of 0.1).
(2) Preparing a white camouflage paint: using 75 parts of polyester resin (TX-354), dissolving in a mixed solvent of 110 parts of butyl acetate and 62 parts of xylene, adding 2 parts of dispersing agent (904S) and 1.2 parts of adhesion promoter, stirring for 30min in a high-hardness stainless steel dispersing device with a stirring speed of 800rmp/min, slowly adding 120 parts of micron-sized magnesium oxide (SYM-98-1) and 120 parts of nano-sized magnesium oxide under continuous stirring, after the addition is finished, continuously stirring for 10min at a stirring speed of 500rmp/min, uniformly stirring, grinding the dispersed material by a horizontal sand mill, wherein the filling rate of a grinding medium of the sand mill is 0.82, the material of the grinding medium is 95 zirconium beads, the diameter of the zirconium beads is 0.8-1.0mm, the feeding pressure is 0.8MPa, circularly grinding until the fineness of the coating is ground to 25-30 micrometers, and stopping grinding. After the completion of the grinding, 6 parts of a curing agent (TPA-100SB) and 0.1 part of a drier (T12) were added to the dope and mixed well.
(3) Preparing a flame-retardant coating: using 75 parts of polyester resin (TX-354), dissolving in a mixed solvent of 50 parts of butyl acetate and 50 parts of dimethylbenzene, adding 904S 2 parts of a dispersing agent, stirring for 30min in a high-hardness stainless steel dispersing device with a stirring speed of 800rmp/min, slowly adding 111 parts of decabromodiphenyl ether and 37 parts of antimony trioxide (high white) while keeping the stirring speed, after the addition is finished, continuously stirring for 30min at a stirring speed of 500rmp/min, after uniform dispersion, grinding the dispersed material by using a horizontal sand mill, wherein the filling rate of a grinding medium of the sand mill is 0.82, the grinding medium material is 95 zirconium beads, the diameter of the zirconium beads is 0.8-1.0mm, the feeding pressure is 0.8MPa, circularly grinding until the fineness of the coating is ground to 25-30 microns, and stopping grinding. After the completion of the grinding, 8 parts of a curing agent (TPA-100SB) and 0.1 part of a drier (T12) were added to the dope and mixed well.
(4) Preparing a low-emissivity white coating: coating the white camouflage paint on the aluminized surface (low emissivity surface, emissivity less than or equal to 0.1) of the terylene aluminized cloth by a blade coating method, and controlling the coating mass per unit area to be 50-62g/100cm2(the mass of the coating after drying and curing is 31-38g/100cm2) And drying at 120 ℃ for 30s until the surface is dry.
(5) Preparing a flame-retardant layer: coating the flame-retardant coating on the non-aluminized surface (high emissivity surface, emissivity > 0.1) of the terylene aluminized cloth in a blade coating manner, wherein the weight increment of the coating per unit area is 20-25g/cm2And after coating, drying at 120 ℃ for 30s until the surface is dried.
(6) Preparing a surface coating of the flame-retardant layer: coating the white camouflage paint on the surface of the flame-retardant layer in a blade coating mode, wherein the mass of the coating per unit area is 15-18g/cm2And completely drying and curing at 120 ℃ for 1 min.
The coating formulations for each coating are shown in the following table:
coating formulation Low emissivity surface white coating/flame retardant layer surface coating Flame retardant coating
TX-354 (80% solid content) 75 portions of 75 portions of
Butyl acetate 110 portions of 50 portions of
Xylene 62 portions of 50 portions of
Micron magnesia SYM-98-1 120 portions of /
Nano magnesium oxide 120 portions of /
Decabromodiphenyl ether / 111 portions
Antimony trioxide (high white) / 37 portions of
Dispersant 904S 2 portions of 2 portions of
Adhesion promoter KH-550 1.2 parts of /
Curing agent TPA-100SB 6 portions of 8 portions of
Drier T12 0.1 part 0.1 part
The process parameters for each coating are shown in the following table:
Figure BDA0002400583290000051
Figure BDA0002400583290000061
the test results for example 1 are shown in the following table:
emissivity Whiteness degree 350nm L a b Low emissivity topcoat weighting
0.66 90.00 81.56 90.08 -0.52 -2.81 31g/100cm2
In the above test results, the physical meaning of each parameter is:
emissivity: according to the law of thermal radiation (E ═ ε · T)4) And E is the surface thermal radiation intensity of the object, epsilon is the surface emissivity of the object, T is the surface temperature of the object, when the temperature T is kept for a certain time, the value of epsilon is reduced to reduce the thermal radiation intensity, and the thermal infrared camouflage performance of the high-temperature target in the environment with low thermal radiation intensity is improved.
Whiteness: the whiteness value of snow under the background of snow cover with natural background is more than or equal to 90.
350nm (ultraviolet reflectance): the ultraviolet reflectivity of snow under the background of the snow with the natural background is more than or equal to 70 percent, and 350nm is the ultraviolet reflectivity corresponding to the wavelength of 350nm on an ultraviolet reflection curve spectrogram and is used as the ultraviolet reflectivity value of the white snowfield camouflage material. .
The L, a, b values are color chrominance values.
Example 2:
use of a low emissivity substrate: PET aluminizer (double-sided low-emissivity substrate with emissivity of 0.01-0.03);
the procedure of example 1 was followed, the formulation of which is shown in the following table:
coating formulation Low emissivity surface white coating/flame retardant layer surface coating Flame retardant coating
FS-2050 (50% solid content) 120 portions of 120 portions of
Butyl acetate 110 portions of 50 portions of
Xylene 62 portions of 50 portions of
Micron magnesia SYM-98-1 120 portions of /
Nano magnesium oxide 120 portions of /
Decabromodiphenyl ether / 111 portions
Antimony trioxide / 37 portions of
Dispersant 904S 2 portions of 2 portions of
Adhesion promoter KH-550 1.2 parts of /
Curing agent TPA-100SB 6 portions of 8 portions of
Drier T12 0.1 part 0.1 part
The process parameters for each coating are shown in the following table:
Figure BDA0002400583290000062
Figure BDA0002400583290000071
the test results for example 2 are shown in the following table:
emissivity Whiteness degree 350nm L a b Low emissivity top white coating weight gain
0.65 91.28 84.58 90.84 -0.49 -2.83 31g/100cm2(flame-retardant layer without resistance)
Example 3:
use of a low emissivity substrate: the terylene aluminized cloth (single-sided aluminized substrate, single-sided low-emissivity substrate, low-emissivity surface emissivity of 0.1).
The procedure of example 1 was followed, the formulation of which is shown in the following table:
coating formulation Low emissivity surface white coating/flame retardant layer surface coating Flame retardant coating
TX-354(80％) 75 portions of 75 portions of
Butyl acetate 110 portions of 50 portions of
Xylene 62 portions of 50 portions of
Micron magnesia SYM-98-1 120 portions of /
Nano magnesium oxide 120 portions of /
Decabromodiphenyl ether / 111 portions
Antimony trioxide / 37 portions of
Dispersant 904S 2 portions of 2 portions of
Adhesion promoter KH-550 1.2 parts of /
Curing agent TPA-100SB 6 portions of 8 portions of
Drier T12 0.1 part 0.1 part
The process parameters for each coating are shown in the following table:
coating process parameters Coating method Drying temperature (. degree.C.) Weight gain (g/100 cm) of fully dried cured coating2)
Low emissivity top white coating Knife coating 120 35g
Flame retardant layer Knife coating 120 20g
Surface coating of flame-retardant layer Knife coating 120 15g
The test results for example 3 are shown in the following table:
emissivity Whiteness degree 350nm L a b Low emissivity top white coating weight gain
0.74 93.94 86.68 91.58 -0.51 -3.07 35g/100cm2
Example 4:
use of a low emissivity substrate: PET aluminizer (double-sided low-emissivity substrate with emissivity of 0.01-0.03);
the procedure of example 1 was followed, the formulation of which is shown in the following table:
coating formulation Low emissivity flourColor coat/flame retardant layer surface coating Flame retardant coating
FS-2050 (50% solid content) 120 portions of 120 portions of
Butyl acetate 110 portions of 50 portions of
Xylene 62 portions of 50 portions of
Micron magnesia SYM-98-1 120 portions of /
Nano magnesium oxide 120 portions of /
Decabromodiphenyl ether / 111 portions
Antimony trioxide / 37 portions of
Dispersant 904S 2 portions of 2 portions of
Adhesion promoter KH-550 1.2 parts of /
Curing agent TPA-100SB 6 portions of 8 portions of
Drier T12 0.1 part 0.1 part
The process parameters for each coating are shown in the following table:
coating process parameters Coating method Drying temperature (. degree.C.) Weight gain (g/100 cm) of fully dried cured coating2)
Low emissivity top white coating Knife coating 120 35g
Flame retardant layer Knife coating 120 20g
Surface coating of flame-retardant layer Knife coating 120 15g
The test results for example 4 are shown in the following table:
emissivity Whiteness degree 350nm L a b Low emissivity top white coating weight gain
0.74 94.26 86.04 91.22 -0.05 -3.31 35g/100cm2(flame-retardant layer without resistance)
The white coating of the snow camouflage net and the preparation method thereof can effectively reduce the probability that equipment is found by ultraviolet, visible light and infrared detection equipment in a snow background and improve the survival chance of the equipment in the snow background by coating the flame retardant coating and the white snow camouflage paint on the low-emissivity substrate to obtain the white coating of the snow camouflage net. In addition, the invention also relates to a preparation method of the snowfield camouflage net white coating.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The white coating of the snowfield camouflage net is characterized by comprising a surface coating of a flame-retardant layer, a low-emissivity substrate and a low-emissivity surface white coating which are sequentially stacked from bottom to top; the emissivity of the low-emissivity surface in the low-emissivity substrate is less than or equal to 0.1;
the surface coating of the flame-retardant layer and the white coating of the low-emissivity surface are formed by coating white camouflage paint; the flame-retardant layer is formed by coating flame-retardant paint;
the white camouflage paint comprises the following components: polyester resin, ester solvent accounting for 1.0 to 1.5 times of the mass of the polyester resin, xylene or alcohol ester diluent accounting for 0.8 to 1 time of the mass of the polyester resin, dispersant accounting for 0.5 to 1 percent of the mass of magnesium oxide, adhesion promoter accounting for 0.5 to 1 percent of the mass of the magnesium oxide, magnesium oxide added according to the pigment ratio of 3.5 to 4:1, curing crosslinking agent accounting for 5 to 7 percent of the mass of the polyester resin and drier accounting for 1 to 2 percent of the mass of the curing crosslinking agent, wherein the solid content of the polyester resin dissolved in the ester solvent and the diluent is 20 to 25 percent;
the flame-retardant coating comprises the following components: polyester resin, 0.4-0.6 time of ester solvent based on the mass of the resin, 0.4-0.6 time of xylene or alcohol ester diluent based on the mass of the resin, 0.5-1% of dispersing agent based on the mass of the flame retardant, flame retardant added according to the pigment ratio of 1.8-2.5:1, 6-8% of curing crosslinking agent based on the mass of the polyester resin and 1-2% of drier based on the mass of the curing crosslinking agent, wherein the solid content of the polyester resin dissolved in the ester solvent and the diluent is 35-40%.
2. The snowfield camouflage net white coating of claim 1, wherein the low emissivity substrate is a single sided low emissivity substrate or a double sided low emissivity substrate; or the low-emissivity substrate is a metal aluminum plate, a tinplate, a polyester aluminum-plated cloth, a nylon aluminum-plated cloth, a PET aluminum-plated film, a PA aluminum-plated film or a PI aluminum-plated film.
3. The snowfield camouflage net white coating as recited in claim 1, wherein the polyester resin is a polyester polyol resin or a hydroxy acrylate resin.
4. A snow camouflage net white coating as claimed in claim 1, wherein the alcohol ester based diluent is ethylene glycol monoethyl ether acetate.
5. The snowfield camouflage net white coating as recited in claim 1, wherein the ester solvent is ethyl acetate or butyl acetate.
6. The snowfield camouflage net white coating as claimed in claim 1, wherein the flame retardant is decabromodiphenyl phenol and antimony trioxide blended according to a mass ratio of 3: 1.
7. The snowfield camouflage net white coating as claimed in claim 1, wherein the low emissivity surface white coating has a weight gain of 31-38g/100cm2The weight gain of the flame-retardant layer is 20-25 g/100cm2The weight gain mass of the surface coating of the flame-retardant layer is 15-18 g/100cm2。
8. The snowmaking mesh white coating of claim 1, wherein the emissivity of the snowmaking mesh white coating is 0.65-0.95.
9. A preparation method of a snowfield camouflage net white coating is characterized by comprising the following steps:
preparing a white camouflage paint: dissolving polyester resin in an ester solvent with the mass of 1.0-1.5 times of that of the resin, diluting with xylene or an alcohol ester diluent with the mass of 0.8-1 time of that of the resin, wherein the solid content of the diluted polyester resin solution is 20-25%, then adding a dispersing agent with the mass of 0.5-1% of magnesium oxide and an adhesion promoter with the mass of 0.5-1% of magnesium oxide, adding magnesium oxide according to the pigment ratio of 3.5-4:1, stirring and blending the materials uniformly, circularly grinding the dispersed materials, adding a curing crosslinking agent with the mass of 5-7% of the polyester resin and a drier with the mass of 1-2% of the curing crosslinking agent into the materials, and preparing a white camouflage coating;
preparing a flame-retardant coating: dissolving polyester resin in an ester solvent of which the mass is 0.4-0.6 time that of the resin, diluting with dimethylbenzene or an alcohol ester diluent of which the mass is 0.4-0.6 time that of the resin, wherein the solid content of the diluted polyester resin solution is 35-40%, then adding a dispersing agent of which the mass is 0.5-1% of that of a flame retardant, adding the flame retardant according to the pigment ratio of 1.8-2.5:1, then uniformly stirring and blending the materials, circularly grinding the dispersed materials, and then adding a curing crosslinking agent of which the mass is 6-8% of the polyester resin and a drier of which the mass is 1-2% of the curing crosslinking agent into the materials to prepare the flame retardant coating;
preparing a low-emissivity white coating: coating the white camouflage paint on the low-emissivity surface of the low-emissivity substrate and drying, wherein the emissivity of the low-emissivity surface is less than or equal to 0.1;
preparing a flame-retardant layer: coating the flame retardant coating on the surface of the low-emissivity substrate opposite to the low-emissivity surface and drying;
preparing a surface coating of the flame-retardant layer: and coating the white camouflage paint on the surface of the flame-retardant layer, and drying and curing.
10. The preparation method of the snowfield camouflage net white coating as claimed in claim 1, wherein the step of uniformly stirring and blending the materials is specifically as follows: uniformly mixing and stirring in a dispersing device at room temperature, wherein the stirring speed is 500-1000 rpm/min;
the step of circularly grinding the dispersed materials is specifically as follows: grinding by using a sand mill, wherein the filling rate of a grinding medium of the sand mill is 0.82, the material of the grinding medium is 95 zirconium beads, the diameter of the zirconium beads is 0.8-1.0mm, the feeding pressure is 0.8MPa, and the fineness of the ground material is 25-30 micrometers.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115075022A (en) * 2022-05-18 2022-09-20 常州佳尔科仿真器材有限公司 Production process of flame-retardant snowfield type camouflage fabric

Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616730A1 (en) * 1975-04-16 1976-10-28 Barracudaverken Ab SHEATH MATERIAL WITH RADAR OVERCOMING PROPERTIES
US5348789A (en) * 1990-07-21 1994-09-20 C. F. Ploucquet Gmbh & Co. Camouflage net
TW200630583A (en) * 2005-02-22 2006-09-01 United Defense Lp Adaptive camouflage structures
CN1930208A (en) * 2004-01-17 2007-03-14 通用电气公司 Compositions useful as coatings, their preparation, and articles made therefrom
CN101560360A (en) * 2009-05-27 2009-10-21 马鞍山钢铁股份有限公司 Paint used for preventing near infrared from detecting disguised color coated sheet and preparation as well as use method
CN101980865A (en) * 2008-03-25 2011-02-23 富士胶片株式会社 Hydrophilic member, fin member, aluminum fin member, heat exchanger and air conditioner
CN102159915A (en) * 2008-08-21 2011-08-17 戈尔企业控股股份有限公司 Multi-spectral, selectively reflective construct
CN104005240A (en) * 2014-05-21 2014-08-27 浙江理工大学 White printing paste, preparation method and application of white printing paste
CN104031576A (en) * 2014-05-20 2014-09-10 江阴市诺科科技有限公司 Multilayer-structure radar wave-absorbing cloth and preparation method thereof
CN105213114A (en) * 2015-08-22 2016-01-06 深圳市前海安测信息技术有限公司 Stealthy military first aid blanket of anti-infrared and preparation method thereof
CN105602395A (en) * 2014-11-20 2016-05-25 沈阳顺风新城建筑材料有限公司 Camouflage paint
CN205784873U (en) * 2016-07-13 2016-12-07 南京三川篷房制造有限公司 Camouflage near-infrared tent
JP2017213723A (en) * 2016-05-30 2017-12-07 東レ株式会社 Composite sheet and camouflage material
CN107459899A (en) * 2017-09-13 2017-12-12 四川航龙航空工业有限公司 Infrared ray invisible coating and the camouflage color preparation method using the coating and stealthy dustcoat
CN107554014A (en) * 2016-11-09 2018-01-09 江苏雷鸟伪装纺织新材料有限公司 Stealthy fabric of solar heat protection infrared reconnaissance and preparation method thereof
CN108516685A (en) * 2018-04-20 2018-09-11 攀枝花学院 Heat and corrosion resistant enamel coating and preparation method thereof
CN109137211A (en) * 2018-07-13 2019-01-04 浙江盛发纺织印染有限公司 A kind of duplex pringing camouflage inflaming retarding fabric
CN109629247A (en) * 2019-01-24 2019-04-16 大连东信微波技术有限公司 Doppler's camouflage net and preparation method thereof
US10337838B1 (en) * 2014-12-12 2019-07-02 The United States Of America As Represented By The Secretary Of The Army Camouflage for garment assembly
CN209224640U (en) * 2018-12-03 2019-08-09 广州市柏拉图塑胶有限公司 The military fire-retardant canopy of anti-infrared camouflage color
CN209326461U (en) * 2018-10-08 2019-08-30 泰州华新特种装备有限公司 A kind of fire-retardant military camouflage net
CN110820359A (en) * 2018-08-09 2020-02-21 天津宇航科技发展有限公司 Centimeter wave-millimeter wave-thermal infrared-near infrared-visible light compatible camouflage net and preparation method thereof

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616730A1 (en) * 1975-04-16 1976-10-28 Barracudaverken Ab SHEATH MATERIAL WITH RADAR OVERCOMING PROPERTIES
US5348789A (en) * 1990-07-21 1994-09-20 C. F. Ploucquet Gmbh & Co. Camouflage net
CN1930208A (en) * 2004-01-17 2007-03-14 通用电气公司 Compositions useful as coatings, their preparation, and articles made therefrom
TW200630583A (en) * 2005-02-22 2006-09-01 United Defense Lp Adaptive camouflage structures
CN101980865A (en) * 2008-03-25 2011-02-23 富士胶片株式会社 Hydrophilic member, fin member, aluminum fin member, heat exchanger and air conditioner
CN102159915A (en) * 2008-08-21 2011-08-17 戈尔企业控股股份有限公司 Multi-spectral, selectively reflective construct
CN101560360A (en) * 2009-05-27 2009-10-21 马鞍山钢铁股份有限公司 Paint used for preventing near infrared from detecting disguised color coated sheet and preparation as well as use method
CN104031576A (en) * 2014-05-20 2014-09-10 江阴市诺科科技有限公司 Multilayer-structure radar wave-absorbing cloth and preparation method thereof
CN104005240A (en) * 2014-05-21 2014-08-27 浙江理工大学 White printing paste, preparation method and application of white printing paste
CN105602395A (en) * 2014-11-20 2016-05-25 沈阳顺风新城建筑材料有限公司 Camouflage paint
US10337838B1 (en) * 2014-12-12 2019-07-02 The United States Of America As Represented By The Secretary Of The Army Camouflage for garment assembly
CN105213114A (en) * 2015-08-22 2016-01-06 深圳市前海安测信息技术有限公司 Stealthy military first aid blanket of anti-infrared and preparation method thereof
JP2017213723A (en) * 2016-05-30 2017-12-07 東レ株式会社 Composite sheet and camouflage material
CN205784873U (en) * 2016-07-13 2016-12-07 南京三川篷房制造有限公司 Camouflage near-infrared tent
CN107554014A (en) * 2016-11-09 2018-01-09 江苏雷鸟伪装纺织新材料有限公司 Stealthy fabric of solar heat protection infrared reconnaissance and preparation method thereof
CN107459899A (en) * 2017-09-13 2017-12-12 四川航龙航空工业有限公司 Infrared ray invisible coating and the camouflage color preparation method using the coating and stealthy dustcoat
CN108516685A (en) * 2018-04-20 2018-09-11 攀枝花学院 Heat and corrosion resistant enamel coating and preparation method thereof
CN109137211A (en) * 2018-07-13 2019-01-04 浙江盛发纺织印染有限公司 A kind of duplex pringing camouflage inflaming retarding fabric
CN110820359A (en) * 2018-08-09 2020-02-21 天津宇航科技发展有限公司 Centimeter wave-millimeter wave-thermal infrared-near infrared-visible light compatible camouflage net and preparation method thereof
CN209326461U (en) * 2018-10-08 2019-08-30 泰州华新特种装备有限公司 A kind of fire-retardant military camouflage net
CN209224640U (en) * 2018-12-03 2019-08-09 广州市柏拉图塑胶有限公司 The military fire-retardant canopy of anti-infrared camouflage color
CN109629247A (en) * 2019-01-24 2019-04-16 大连东信微波技术有限公司 Doppler's camouflage net and preparation method thereof

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
吴世敏等: "《简明精细化工大辞典》", 30 June 1999, 沈阳：辽宁科学技术出版社 *
唐平等: "国外多频谱伪装网的结构与材料", 《装备环境工程》 *
沈涛: "《光电对抗原理》", 30 September 2015, 西安：西北工业大学出版社 *
谢芳诚等: "《最新涂料品种配方和工艺集》", 31 March 1996, 北京：中国轻工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115075022A (en) * 2022-05-18 2022-09-20 常州佳尔科仿真器材有限公司 Production process of flame-retardant snowfield type camouflage fabric

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