179results about "Camouflage paints" patented technology

An acoustical building panel and method of manufacturing it are disclosed. Embodiments of the panel include a porous nonwoven scrim, a coating deposited on the scrim, a base mat, and an adhesive deposited on either the base mat or the scrim in a discrete form such as in droplets. Embodiments of the method of manufacture include steps of perforating the base mat, applying the adhesive to the base mat in the discrete form, laminating the scrim onto the base mat, and applying the coating to the scrim surface.

The invention relates to waterborne camouflage paint and a preparation method thereof. The waterborne camouflage paint mainly comprises the following components in parts by weight: 20 to 50 parts of waterborne acrylic emulsion, 5 to 30 parts of pigment, 5 to 30 parts of filler, 0. 5 to 3 parts of film-forming additive, 0.2 to 2.0 parts of dispersing agent and 5 to 15 parts of deionized water. The waterborne camouflage paint provided by the invention is volatile solvent-free, economic and environmental friendly, and is used as a single component so as to facilitate packing and shipping.

The invention discloses an automotive UV (Ultraviolet) light-cured camouflage coating and a preparation method thereof. The camouflage coating comprises a UV light-cured resin, a reactive diluent, a camouflage paint composition, addition agents and a photoinitiator, wherein the UV light-cured resin is formed by four-functionality urethane acrylates and epoxy acrylates; the reactive diluent is formed by pentaerythritol tetraacrylate (PETA) and triethylene glycol divinyl ether (DVE-3); the addition agents comprise an accelerant, a coupling agent, a flatting agent, defoaming agent and extinction powder; the photoinitiator is formed by Irgacure651 and 2-chloridized thioxanthone. The camouflage coating disclosed by the invention has the characteristics of rapid curing speed, energy conservation, air pollution reduction, good adhesive force, high rigidity and the like.

An infrared low-emissivity coating material and a preparation method thereof belong to the technical field of functional materials. The infrared low-emissivity coating material comprises the following components by weight: 0.8 to 1 part of red slurry, 2 to 4 parts of yellow slurry, 1 to 3 parts of dispersing slurry of sheet aluminium powder, 35 to 37 parts of dispersing slurry of sheet aluminium powder coated with silicon dioxide or ferric oxide, 50 to 58 parts of solvent, 3 to 5 parts of curing agent and 0.1 to 0.3 part of flatting agent. The infrared low-emissivity coating material provided by the invention can simulate the spectral reflection curve of the northern ocher background, wherein a near infrared band has higher solar reflectivity, the average emissivity of a thermal infrared band of 3 to 5 Mum is lower than 0.35, and the average emissivity of a thermal infrared band of 8 to 14 Mum is lower than 0.45; and industrial production can be achieved.

A composition having: an amine-functional compound and an alkoxysilane-terminated polyurea made by reacting: an amino-functional alkoxysilane-polyisocyanate adduct with a difunctional amino- or hydroxyl compound. The composition contains no unreacted isocyanate groups. A coating composition having: an amine-functional compound, an alkoxysilane-terminated polyurea, and an epoxy- or acrylate-functional compound. The coating composition is a two-component system.

The invention relates to a colored transparent heat insulation glass coating. The coating is formed by mixing a curing agent and a raw material composition of the following components in percentage by weight: A, 39 to 85 percent of organic silicon resin; B, 13.9 to 60 percent of nano antimony tin oxide (ATO) slurry; C, 0.1 to 0.8 percent of nano transparent pigment color paste; and D, 0.01 to 1 percent of flatting agent, wherein the consumption of the curing agent is 0.1 to 1.5 percent of the consumption of the organic silicon resin. The invention also discloses a preparation method of the colored transparent heat insulation glass coating. The colored transparent heat insulation glass coating has good heat insulation performance and transparency; the raw materials are easily obtained, the process is simple, and the method is low in cost and easy to realize industrialized production; and the coating is widely applied, can replace a heat insulation film on the automobile glass, and can also be applied to the surfaces of various building glasses.

The invention belongs to the technical field of pain coating and particularly relates to an environment-friendly bicomponent waterborne polyurethane camouflage paint preparation method. Green waterborne camouflage paint is prepared from 25-32wt% of waterborne emulsion, 10-15wt% of fillers, 15-20wt% of pigments, 20-30wt% of distilled water, 0.3-0.5wt% of an antifoaming agent, 0.3-0.5wt% of a dispersing agent, 0.3-0.5wt% of a flatting agent, 0.3-0.5wt% of a wetting agent, 0.3-0.5wt% of a thickening agent, 10-13wt% of a curing agent, wherein the pigments include 8-10% of an inorganic green pigment, 3-4% of an inorganic yellow pigment, 2-3% of an inorganic black pigment and 2-3% of inorganic blue pigment. The waterborne emulsion refers to hydroxyl acrylic emulsion; the curing agent refers to waterborne isocyanate; the fillers and the pigments include talcum powder, light calcium carbonate, fumed silica, the inorganic green pigment, the inorganic yellow pigment, the inorganic black pigment and the inorganic blue pigment; auxiliaries include the antifoaming agent, the flatting agent, the dispersing agent, the wetting agent and the thickening agent. The waterborne camouflage paint is effective in camouflage and excellent in salt spray resistance, water resistance, corrosion resistance and physical and mechanical properties and can be used for camouflage of military equipment.

The invention relates to high-brightness holographic anti-counterfeiting transfer coating and a preparation method thereof and belongs to the technical field of holographic transfer aluminizing anti-counterfeit packaging materials. The high-brightness holographic anti-counterfeiting transfer coating comprises the following components: 5-40% of a resin component, 60-95% of a solvent component and 0-2% of an auxiliary component, wherein the resin component comprises the following five resins: 30-50% of styrene-acrylate based copolymer, 20-40% of methyl methacrylate resin, 5-30% of acrylate copolymer resin, 2-20% of cellulose nitrate resin and 5-20% of vinyl chloride-vinyl acetate copolymer; a ketone solvent accounts for more than 50% of the solvent component. The invention also discloses a preparation method of the high-brightness holographic anti-counterfeiting transfer coating. The high-brightness holographic anti-counterfeiting transfer coating has excellent levelling property, a film obtained after coating by adopting a ceramic roller is bright in surface, and levelling defects like colourfulness are not caused; the obtained film has high brightness similar to metallic lustre after being subjected to mould pressing and aluminizing, a unique holographic anti-counterfeiting effect is realized, and a mould pressing applicable range is wide; an obtained coating layer can be directly applied to gravure printing and has relatively broad gravure printing adaptability.

The invention relates to a multicolor infrared low-emissivity environmental protection coating. The coating comprises a component A and a component B, and when in use, the component A and the component B are uniformly mixed according to the mass ratio of 1:10. The component A is aliphatic polyisocyanate; the component B comprises the following components in percent by mass: 20 to 30 percent of fluorocarbon resin, 35 to 50 percent of special pigment, 0 to 5 percent of filler, 1 to 5 percent of a dispersant, 0.1 to 1 percent of a flatting agent; 3 to 8 percent of a directing agent, 0.01 to 0.3 percent of a drier, and 15 to 25 percent of a mixed solvent, wherein the special pigment comprises the following pigments: 0 to 10 percent of titanium dioxide rutile, 0 to 5 percent of 1, 4 diketopyrrolopyrrole series organic red pigment, 0 to 25 percent of chromium oxide green, 0 to 8 percent of titanium-nickel yellow pigment, 0 to 5 percent of black pigment, and 50 to 95 percent of coated color metallic pigment. The average emissivity of the thermal infrared band of the coating is 0.40 to 0.65, and the heavy metal content meets the requirement.

The invention discloses an anti-radar coating for air vehicles and a preparation method of the anti-radar coating. The anti-radar coating is prepared from the following raw materials: polyvinyl acetate emulsion, chlorosulfonated polyethylene, epoxy resin, graphite powder, dihydroxymethyl propane, diethanol amine, chromium sesquioxide, diisocyanate, manganese oxide, indene resin, glass powder, cyclohexanone, n-butyl acetate and pigments. The anti-radar coating has the beneficial effects that a product can resist ultrahigh frequency; high strength radar detection is realized, electromagnetic parameters and frequency are good, and the adhesive force is level 1; the magnetic loss and the dielectric loss are high, the corrosion resistance is good, the temperature stability is good, the storage is easy, the heat conduction coefficient is 0.01W/m.k-0.014W/m.k; the anti-radar coating can resist the temperature of 100-400 DEG C, does not fall and does not corrode metal, and the coating density is 0.1g/cm<3>-0.5g/cm<3>; and the hardness is 2H-6H, and the anti-radar coating is high in electromagnetic radiation absorptivity and infrared reflectivity, simple to synthesize and low in cost, can be widely produced and can be used for continuously replacing the existing materials.

The invention relates to a camouflage paint. The camouflage paint comprises the following raw materials in parts by weight: 30-45 parts of amine cured epoxy resin, 15-30 parts of aliphatic polyurethane, 1-3 parts of an anti-aging agent, 3-6 parts of an inorganic nano-material, 1-15 parts of a camouflage pigment composition, 2-5 parts of talcum powder, 1-5 parts of a delustering agent, 0.5-2.5 parts of a film forming auxiliary agent, and 40-60 parts of a solvent. The provided camouflage paint has the advantages of simple preparation method, good stability, and excellent film forming ability when used for coating, a camouflage purpose can be realized by a camouflage pigment mixture, addition of the anti-aging agent provides good aging-resistance performance to the paint, service life of the paint can be prolonged, and protection function for a target object can be effectively enhanced.

A metal nanoparticle composite which is provided with a matrix resin layer and metal nanoparticles immobilized in the matrix resin layer and which has the following characteristics: (a) the metal nanoparticles are particles obtained by heat-reducing metal ions or metal salts which are contained in either the matrix resin layer or a precursor resin layer thereof; (b) the metal nanoparticles are present within a region extending from the surface of the matrix resin layer to a depth of at least 50nm; (c) the particle diameters of the metal nanoparticles fall within the range of 1 to 100nm with the mean particle diameter being 3nm or more; and (d) the spacing between adjacent metal nanoparticles is equal to or larger than the particle diameter of the bigger of the adjacent metal nanoparticles.

The invention discloses a visible/infrared compatible self-adaptive camouflage coating. The visible/infrared compatible self-adaptive camouflage coating is in a layered structure and sequentially comprises a base layer, a bottoming layer, a thermal induced infrared emissivity layer and a camouflage pattern layer from inside to outside, wherein the thermal induced infrared emissivity layer is a vanadium dioxide layer. A preparation method of the visible/infrared compatible self-adaptive camouflage coating comprises the following steps: choosing a material of the base layer, coating a bottoming coating on the base layer, obtaining the bottoming layer on the base layer, and using a thermal induced infrared emissivity coating to prepare the thermal induced infrared emissivity layer on the bottoming layer through a coating process; arranging a camouflage pattern on the thermal induced infrared emissivity layer, using an ink-jet printer to print printing inks in different colors on the thermal induced infrared emissivity layer so as to obtain the camouflage pattern layer, and finishing the preparation of the visible/infrared compatible self-adaptive camouflage coating. The vanadium dioxide nano-coating with the thermochromism characteristic and a dye being high in tinting strength are adopted to realize the visible/infrared compatible self-adaptive camouflage performance.

The invention provides a coating and a preparation method thereof. The preparation method comprises the following steps: mixing metal fillers, water, water-based resin and a dispersant; then, adding acoloring pigment; and finally, adding a defoaming agent and a levelling agent to prepare the coating for infrared camouflage. The coloring pigment is added into a low-infrared emissivity coating to obtain coatings available for infrared camouflage with different emissivity and different colors in the invention; the coating can realize a double-camouflage effect of visible light camouflage and infrared camouflage at the same time; the preparation method provided by the invention is simple to operate and easy to produce on a large scale; and the provided coatings available for infrared camouflage can be applied to visible light and infrared camouflaged fabrics and then processed into battle dress uniforms, camouflage nets, tents and other products.

The invention provides laser camouflage coating. The laser camouflage coating comprises the following components in parts by weight: 40 to 60 parts of hydroxyl acrylic acid resin, 15 to 25 parts of laser absorbing pigment, 5 to 35 parts of color modulating pigment, 0.5 to 1 part of defoaming agent, 0.1 to 1 part of dispersing agent and the like. The preparation method comprises the following steps: dissolving the dispersing agent into a composite solvent, adding the color modulating pigment, the laser absorbing pigment and hydroxyl acrylic acid resin in an amount which is 1/2 of the weight ofthe hydroxyl acrylic acid resin, stirring uniformly, adding the defoaming agent and an anti-settling agent, mixing, grinding until the grain size is less than 10 um, adding the rest of components except for a curing agent, stirring uniformly, adding the curing agent, and stirring uniformly to prepare the laser camouflage coating. The laser camouflage coating has excellent physical and mechanical properties, can effectively absorb laser emitted by weapons with the laser wavebands of 810 nm, 850 nm, 905 nm, 908 nm and 1064 nm, has the absorbing coefficient being above 0.9, and has the optical camouflage function.

The invention provides an infrared ray camouflage coating, a camouflage production method utilizing the same and camouflage overcloth. The infrared ray camouflage coating has a good camouflage effect and further can achieve an infrared ray camouflage effect. According to the technical scheme, the infrared ray camouflage coating comprises a south forest type coating, a north forest type coating, a steppe type coating and a desert type coating. The camouflage overcloth comprises a shielding surface, wherein the shielding surface comprises an outer surface layer, an inner surface layer and base cloth.

The invention provides bionic paint which is prepared from varnish, curing agents, coloring agents, diluents, microcapsules, auxiliaries and defoaming agents. According to reflectance spectra characteristics of the background, in order to overcome the shortcomings of traditional paint, a paint material with wide engineering application is modified and added with auxiliary agents, the bionic paintwith 'isometric colors' of the background is prepared, hyperspectral, infrared and visible-light stealth is achieved, and the prepared bionic paint has quite high reliability and camouflage property.

The invention belongs to the technical field of stealth materials in electronic materials, and discloses a radar-infrared-visible light multi-spectrum camouflage stealth structure and a preparation method thereof. The stealth structure comprises a radar wave-absorbing structure layer, an infrared heat-insulating coating layer, a bonding layer and a wave-transmitting camouflage net layer which aresequentially arranged from bottom to top; the radar wave-absorbing structure layer comprises an upper layer skin, a surface layer honeycomb core, an interlayer skin, a bottom layer honeycomb core, a bottom layer skin and a reflecting layer which are sequentially arranged from top to bottom. The stealth structure not only has good radar wave-absorbing performance in L, S, C, X, Ku and Ka wave bands, but also has infrared and visible light stealth functions. The radar-infrared-visible light multi-spectrum camouflage stealth structure provided by the invention solves the problem of multi-spectrumcamouflage of the wave-absorbing material in the radar wave band, the infrared wave band and the visible light, and meanwhile, the method is simple in process, strong in controllability and relatively low in cost, and has important commercial application value.

The invention relates to a waterborne paint with a camouflage decorative effect and a preparing method of the waterborne paint. Every 100 parts of the paint by weight is prepared from, by weight, 59-61 parts of a base material, 30-32 parts of pigment, 5.8-6.2 parts of filler and 2.7-3.3 parts of an assistant. The base material is prepared from acrylate emulsion and water, and kieselguhr serves as the filler. The preparing method of the waterborne paint comprises the steps that the pigment and the filler are finely ground, the finely-ground pigment, the finely-ground filler, the base material and the assistant are fully stirred at the room temperature, and the waterborne paint can be obtained. When the waterborne paint is used, a paint film is formed on the surface of a target with the method of rolling coating or brush coating or mechanical spraying or the like, and the needed camouflage painting or decorating effect can be obtained after drying. The paint has good camouflage performance and high adhesion, water resistance, acid-base resistance and weather fastness, is nontoxic, harmless and free of foreign smells, belongs to environment-friendly type camouflage decorative paint and is suitable for permanent camouflage painting needs of military engineering facilities and other targets, and also capable of being used for beautifying or individualized decorating coating of civil or commercial buildings.

The invention discloses a multifunctional camouflage coating and a preparation method thereof, and belongs to the technical field of coatings. The multifunctional camouflage coating comprises the following raw materials in percentage by mass: 30-70% of composite resin, 8-36% of functional powder, and 1-10% of an additive, wherein the composite resin is the composition of organic silicon resin, organic fluorine modified acrylic resin, polyurethane resin and methylhexahydrophthalic anhydride; the functional powder is the composition of graphene, nanometer aluminum powder and nanometer ferric oxide. When the camouflage coating is used as the coating, the environmental background color can be simulated in any condition to effectively realize short-range camouflage in a visible light conditionby fully coating. The coating is high in infrared rays, far infrared rays and radar wave absorbing performances and good in anti-reconnaissance stealth effect; the coating is high in solid content andcan be coated in place in one time, so that the construction workload can be reduced; an organic solvent is not added, so that the coating is environmentally friendly, nontoxic, high in levelling performance, outstanding in transferring performance, outstanding in drying performance, high in abrasion resistance, high in scratch resistance, and high in adhesion.

The invention relates to a graphene-containing infrared low-emissivity coating. Resin serves as a base material, floating aluminum powder serves as metal pigment, and modified graphene which is dopedamong the floating aluminum powder to serve as a bridging component among the floating aluminum powder granules is dispersed in the coating, wherein the weight percentage of the adding amount of the modified graphene and the floating aluminum powder in the coating is as follows: 0.1 to 10 percent of the modified graphene and 15 to 35 percent of the floating sheet-like aluminum powder. The modifiedgraphene is added into the pure metal coating and then is distributed among metal powder fragments, and the bridging effect among the aluminum powder pigment fragments is achieved by utilizing the high electric conductivity, so that the whole electric conductivity of the coating is improved and the emissivity is reduced. Meanwhile, the infrared low-emissivity coating with low emissivity and low surface density, which is prepared by taking high-elasticity and high-toughness resin as a base material, can be applied to the parts, with remarkable infrared characteristic signals, of weapons such as surface ships and can effectively reduce the infrared radiation intensity of the ships.

The invention provides an aqueous optical stealth coating material and a preparation method thereof. The coating material comprises two colors of medium green and dark green and is prepared by using ahigh-performance ceramic pigment, a resin and other pigments, wherein the high-performance ceramic pigment is formed by efficient grinding and high-temperature sintering of rare earth europium compounds, chromium oxide and zinc oxide. The coating material is simple in preparation process, moderate in price, green and environment-friendly, has hyperspectral stealth capability in visible light andnear-infrared bands, and can be widely used in camouflage protection in the field of military equipment, command places and radar communication.

The invention discloses a visible light near-infrared thermal infrared millimeter wave and centimeter wave multi-frequency spectrum stealth integrated composite coating. The composite coating sequentially comprises a three-color camouflage layer, a thermal radiation shunting blocking coating, an impedance matching transition layer, a millimeter wave and centimeter wave radar wave absorbing layer and a three-proofing coating with strong adhesive force with a target base material structure from top to bottom. The three-color camouflage surface coating is based on nano oxide and a semiconductor material. The thermal radiation shunting barrier coating is based on nano aluminum powder and nano mica powder. The impedance matching transition layer is based on nano oxide. The millimeter wave and centimeter wave radar absorbing layer is based on nano Fe, gamma-(Fe, Ni) alloy powder and electrolytic Fe powder. The three-proofing coating is based on nano zinc phosphate. The camouflage coating hascomprehensive advantages in the aspects of camouflage stealth performance and environmental performance, especially in the severe environment.