1657results about "Radiation-absorbing paints" patented technology

The invention relates to the technical field of PET optical film coatings, in particular to a coating liquid for a PET optical film coating and a preparation method of the coating liquid. The coating liquid for the PET optical film coating is prepared from the following preparation raw materials in parts by mass: 20 to 25 parts of polyurethane acrylic resin, 10 to 15 parts of N-hydroxymethyl acrylamide, 1 to 2 parts of a coupling agent, 4 to 6 parts of a photoinitiator, 8 to 10 parts of modified nano titanium dioxide, 0.2 to 0.3 part of an ultraviolet light absorber and 40 to 47 parts of a reactive diluent. The coating liquid for the PET optical film coating prepared by the invention is excellent in adhesive force, weather resistance, scratch resistance, light transmittance and the like, and has a wide application prospect.

The invention discloses an INS film with excellent comprehensive performance, which comprises a surface protection layer, an upper base material layer, a printing ink layer, a bonding glue layer and a lower base material layer which are sequentially superposed from top to bottom, the surface protection layer is prepared from the following raw materials in parts by weight: 75-135 parts of polyester polyol resin, 30-60 parts of hydroxy acrylic resin, 2-25 parts of an isocyanate curing agent, 2-17 parts of a closed curing agent, 2-25 parts of a chain extender, 0.5-8 parts of a catalyst, 0.5-2 parts of an antioxidant and 0.5-3 parts of an ultraviolet light absorber. According to the surface protection layer of the INS film, the high-temperature condition of a high-temperature plastic uptake procedure of the INS film in preparation of INS parts is well utilized, so that the closed curing agent is effectively excited to perform secondary cross-linking curing reaction. The INS film is good in surface chemical reagent resistance, has the characteristics of high heat stretch rate, high hardness and scratch resistance, has excellent ultraviolet irradiation yellowing resistance, and is particularly suitable for the field of in-mold decoration.

The invention discloses a synergistic compound light stabilizer for an automobile coating and a preparation method of the synergistic compound light stabilizer, and belongs to the technical field of coating additives. The light stabilizer comprises the following components in percentage by mass: 30-50% of a hindered amine light stabilizer, 20-40% of an ultraviolet light absorber, 5-15% of surface modified nano cerium dioxide, 5-10% of a hyperbranched polyester anti-migration aid and the balance of a solvent, wherein the ultraviolet light absorber is a mixture of benzotriazole and triazine in a mass ratio of (1: 1)-(1: 3); the particle size of the nano cerium dioxide is 10-50nm, and the surface of the nano cerium dioxide is coated with a silane coupling agent; the preparation method comprises the following steps: modifying the surface of nano cerium dioxide, shearing and dispersing multiple components at a high speed, and adjusting and filtering a solvent; the weather resistance of the automobile coating is remarkably improved and the service life of the automobile coating is remarkably prolonged through the synergistic effect of a plurality of light stabilizing components and the combination of the photocatalytic degradation capability of the nano cerium dioxide and the anti-migration characteristic of the hyperbranched polyester.

The invention belongs to the field of metal coating preparation, and particularly relates to a thick coating suitable for a silicon steel surface layer and a preparation method thereof. Graphene is modified by polyethylene glycol diglycidyl ether (PEGDGE), and silver nanoparticles are combined, so that the high-conductivity antibacterial composite material is prepared. An auxiliary agent solution is rapidly synthesized by a microwave ultrasonic technology, so that the hardness and wear resistance of the coating are enhanced. And an anti-ultraviolet and chemical-corrosion-resistant additive is added into the coating, so that the durability and the service life of the coating are improved. A spraying method is adopted for uniform coating, and high-temperature curing ensures that the coating is stable. The whole process is optimized, the conductivity, the antibacterial property, the ultraviolet resistance, the chemical corrosion resistance, the hardness, the wear resistance and the like of the coating are remarkably improved, and the high-performance coating is prepared.

The invention discloses a radiation refrigeration coating and a preparation method thereof. The radiation refrigeration coating comprises a first filler and a second filler, the mass ratio of the first filler to the second filler is (1-3): (1-5), and the first filler comprises the following components in percentage by weight: 50-70% of a polyurethane emulsion, 10-15% of a silane coupling agent, 8-10% of multi-mesoporous nano-silica and 5-8% of talcum powder; the second filler comprises the following components in percentage by weight: 60%-70% of polyethylene glycol, 10%-15% of a dispersing agent and 5%-8% of nano barium oxide; 5%-8% of tannic acid; 3%-5% of nano silver; the viscosity of the polyurethane emulsion ranges from 300 cps to 800 cps. The radiation refrigeration coating disclosed by the invention has the advantages that a refrigeration film has larger infrared radiation refrigeration capacity in an atmospheric window, better ultraviolet light absorption capacity and long service life.

The invention discloses a high-temperature-resistant and corrosion-resistant coating and a preparation method thereof, and belongs to the technical field of coatings. The preparation method comprises the following steps: uniformly stirring 40-50 parts by weight of epoxy resin, 25-35 parts by weight of phenolic resin, 20-30 parts by weight of modified filler, 4-10 parts by weight of pigment and 50-65 parts by weight of solvent, then adding 5-10 parts by weight of curing agent and 0.5-1 part by weight of accelerant, and stirring to obtain the coating. The modified filler contains inorganic fillers such as titanium dioxide and glass flakes, a benzotriazole structure and a hindered phenol structure, and the modified filler has good compatibility with other raw materials and has chemical action with epoxy resin, so that the modified filler can stably exist in the coating, is not easy to migrate and fall off, and plays a role for a long time; under the combined action of other raw materials, the coating has excellent and stable high temperature resistance, corrosion resistance, aging resistance, flame retardance and the like, and the service life is greatly prolonged.

The present invention relates to a preparation method of an intelligent self-repairing, flame-retardant and light-resistant water-based polyurethane coating. The method comprises the following steps: preparing a self-made hyperbranched flame retardant and using it in the synthesis of a polyurethane prepolymer; cooling the mixture to 58° C., adding 2,2-dimethylolpropionic acid, reacting the mixture for 1 to 2 hours, adding 1 to 2 parts of a disulfide compound, reacting the mixture for 1 to 2 hours at 60 to 80° C., adding 1 to 2 parts of a hydrogen bonding agent, reacting the mixture for 1 hour at 60 to 80° C., adding 0.5 to 1.5 parts of a coumarin derivative, and reacting the mixture for 60 to 90° C. The mixture was stirred for 1-2 hours, and then spiropyran, diethanol monoisopropanolamine, and 0.01 parts of p-toluenesulfonamide were added, and the mixture was reacted at 50°C for 30 minutes. The temperature was lowered to 40-45°C, and 1-2 parts of triethylamine were added, and the mixture was reacted for 1-2 hours. The mixture was cooled to room temperature, and 60-65 parts of water were added. The mixture was stirred at a speed of 1800-2000 r / min for 0.5-1 hour to obtain an intelligent self-healing, flame-retardant, and light-resistant water-based polyurethane coating. The flame retardancy and self-healing properties of the obtained water-based polyurethane were significantly improved.

The invention discloses a high-temperature-resistant metal surface coating and a preparation method thereof, and the high-temperature-resistant metal surface coating comprises the following components in parts by weight: 40-60 parts of ceramic silicon resin, 20-30 parts of polyether sulfone modified organic fluorine resin, 8-10 parts of water-based polyimide resin, 10-15 parts of zinc chrome, 4-6 parts of boron nitride, 3-5 parts of a modified phenolic aldehyde amine curing agent, 8-15 parts of barium sulfate and 8-10 parts of short carbon fiber. The invention relates to the technical field of preparation of metal surface coatings. The metal surface coating is prepared from the following components in parts by weight: 5-8 parts of hollow glass beads, 2-4 parts of a silane coupling agent, 1-3 parts of an organic silicon defoaming agent, 8-12 parts of a dispersing agent, 1-2 parts of a thickening agent and 6-9 parts of a composite coating anti-aging agent. According to the high-temperature-resistant metal surface coating and the preparation method thereof, the ceramic silicon resin, the polyethersulfone modified organic fluororesin and the water-based polyimide resin are adopted as main resin components, a stable structure can be formed at high temperature, and the high-temperature-resistant metal surface coating can bear higher temperature.

The invention provides an anti-laser-ablation polymer-based protective coating and a preparation method thereof.The anti-laser-ablation polymer-based protective coating comprises a precursor solution and nano-particles, the nano-particles comprise TiO2, Al, VO2, SiC, B4C, cBN and carbon nanotubes, the mass ratio of TiO2 to Al to VO2 to SiC to B4C to cBN to carbon nanotubes is (2-5): (1-3): (1-2): (1-3): (2-3): (1-1.5): (1-1.5), and in the coating, the mass percentage of the nano-particles is 10%-25%, and the mass percentage of the nano-particles is 10%-25%. The mass percent of the precursor solution is 75%-90%. One technical effect of the invention lies in that the design is reasonable, and the coating is polysilazane-doped multiphase nanoparticles, and has the advantages of high laser reflectivity, good heat insulation effect and outstanding mechanical properties.

The present invention relates to an exposed water-based asphalt-based waterproof coating material and a preparation method therefor, and a waterproof laminate. The exposed water-based asphalt-based waterproof coating material comprises anionic emulsified asphalt, a polymer emulsion, a filler, and an auxiliary agent, wherein the anionic emulsified asphalt is prepared by melt-blending matrix asphalt with a composite weather-resistant additive and then emulsifying the resulting blend. The composite weather-resistant additive is a combination of an antioxidant and an ultraviolet absorbent in a mass ratio of 0.5-2:1, and the polymer emulsion is one of or a combination of more than one of a weather-resistant styrene-acrylic emulsion, a weather-resistant pure acrylic emulsion, and a weather-resistant silicone acrylic emulsion. By introducing the antioxidant and the ultraviolet absorbent into the anionic emulsified asphalt, the present invention improves the stability of a waterproof coating material system and avoids a demulsification phenomenon; moreover, by using a weather-resistant polymer emulsion in combination with a filler and an auxiliary agent, the weather resistance of the prepared waterproof coating material is greatly improved; furthermore, by means of the protective effect and the sunlight reflecting effect of white sintered sand adhered to a surface of the coating material, the waterproof system can be used as an exposed product for waterproof construction of buildings that have been in exposed environments for a long time.

A light absorption filter that contains a resin; a dye having a main absorption wavelength band in a wavelength range of 400 to 700 nm, including at least one of a specific azo-based coloring agent represented by any of General Formulae (i) to (iv) or a specific indoaniline-based coloring agent represented by General Formula (v); and a compound that generates a radical upon ultraviolet irradiation. There is also an optical filter that uses the light absorption filter and a manufacturing method for the optical filter, as well as an organic electroluminescent display device, an inorganic electroluminescent display device, or a liquid crystal display device, which includes the optical filter.

Certain embodiments are described that are directed to lead free compositions including radiation absorption metals in combination with a polymeric material. In some aspects, a composition includes at least one heavy metal, other than lead, known to have shielding capability against ionizing radiation and at least one polymer, polymer blend or co-polymer. Sheets and articles including the compositions are also described.

The invention relates to a black coating with adjustable infrared emissivity and a preparation method and application thereof, and belongs to the technical field of optical and infrared coatings, the black coating comprises a black filler, resin and flaky aluminum powder in a mass ratio of 1: (0.3-1.5): (0-2.2). The black coating provided by the invention is black in the visible light wave band and has high visible light absorptivity and low infrared emissivity, and the infrared wave emissivity of the coating and the temperature under infrared thermal imaging can be regulated and controlled by regulating the dosage ratio of the flaky aluminum powder to the black filler in the black coating; and the use requirements of three-dimensional visualization effects of the planar model in the visible light band and the infrared band in different regions, different seasons and different moments can be met.

The invention relates to an automobile exterior hot stamping film and a weather resistance testing device thereof, and relates to the technical field of functional decorative films. The automobile exterior hot stamping film comprises a carrier layer, a high-weather-resistance coating, a bottom coating, a decorative layer and a transfer printing bonding layer, the weather resistance testing device for the automobile exterior hot stamping film comprises a portable testing box, a detection opening is formed in one side of the portable testing box, and a clamping device is arranged at the detection opening; a detection module is further arranged in the portable test box, and a cutting knife and an adhesion plate are arranged in the portable test box; the automobile exterior hot stamping film has excellent weather resistance and chemical resistance; the detection module can detect the adhesiveness of the automobile exterior hot stamping film, greatly improves the accuracy of weather resistance detection of the automobile exterior hot stamping film under the guarantee of multiple detection modes, can detect the adhesiveness of the automobile exterior hot stamping film on the surfaces of automobile shells made of different materials and painted surfaces, and improves the detection accuracy of the weather resistance of the automobile exterior hot stamping film. And the applicability of the device is greatly improved.

The invention belongs to the technical field of anti-icing and deicing, and provides an anti-icing and deicing coating, a preparation method thereof and an anti-icing and deicing composite film. The anti-icing and deicing coating comprises a filling phase and a continuous phase, wherein the filling phase is bulges arranged in an array; the continuous phase is used for filling gaps among the bulges arranged in the array; the filling phase is formed by curing a low-modulus coating (the elastic modulus after curing is 10-500MPa); and the continuous phase is formed by curing a high-modulus coating (the elastic modulus after curing is greater than or equal to 1.5 GPa). According to the anti-icing and deicing coating disclosed by the invention, the high-modulus continuous phase and the low-modulus filling phase are combined, so that the defect of poor wear resistance of a coating formed by only utilizing a single low-modulus material is overcome; meanwhile, the low-modulus filling phase is limited to be formed by the protrusions arranged in an array mode, gaps of the low-modulus filling phase are filled with the high-modulus continuous phase, a high-modulus and low-modulus alternating structure is formed, and the ice adhesion strength of the coating is reduced through a crack propagation mode.

The invention relates to the technical field of anti-icing coatings, in particular to a preparation method of a soft and hard composite anti-icing coating with low icing adhesion. S1.1, weighing the following raw materials in parts by weight: 75 to 90 parts of modified epoxy resin, 10 to 25 parts of acrylic resin, 6 to 8 parts of vinyl-terminated polydimethylsiloxane, 1 to 3 parts of hydrogen-containing silicone oil, 0.5 to 1 part of platinum catalyst, 0.8 to 1.2 parts of emulsifier, 5 to 10 parts of cocoanut active charcoal and 11 to 13 parts of octadecyltriethoxysilane; the component A is prepared from the following components in parts by weight: 0.4 to 0.8 part of dibutyltin dilaurate, 8 to 12 parts of isophorone diamine, 7 to 9 parts of polydimethylsiloxane and 1 to 3 parts of aliphatic polyisocyanate; the modified epoxy resin is prepared from bisphenol A type epoxy resin, o-trifluoromethyl phenylethylamine and 1-aminobenzotriazole; s1.2, preparation of soft particles; s1.3, preparation of hard particles; s1.4, preparation of a coating layer; and the modified epoxy resin is adopted, so that the anti-icing performance, the wear resistance and the durability of the anti-icing coating are improved.

The invention discloses inorganic modified core-shell structure water-based outdoor wood paint, a preparation method and a film forming method. The preparation method comprises the following steps: S1, pre-dispersing a GO-TiO2-ZnO composite material modified by a silane coupling agent KH570; s2, uniformly stirring the GO-TiO2-ZnO composite material modified by KH570, an acrylic acid core-shell emulsion, dipropylene glycol monomethyl ether, bentonite and an organic silicon flatting agent, and adjusting the pH (Potential of Hydrogen) of the materials to 8.0 to 8.5; and filtering to obtain the target inorganic modified core-shell structure water-based outdoor wood paint. A GO-TiO2-ZnO composite material modified by a silane coupling agent KH570 is dispersed in a self-crosslinking acrylic core-shell emulsion, an alkaline material effectively enhances formation of a high-bond-energy bidentate chelate ([R-COO] 2Zn < 2 + >) with resin carboxyl through ZnO loaded on GO, water molecule permeation channels are reduced, ultraviolet light is shielded in situ in cooperation with TiO2, and the water-resistant service life of an obtained film layer is long.

The invention relates to the technical field of preparation of waterproof coatings, and particularly discloses a highly environment-friendly polyurethane waterproof coating and a preparation method of the highly environment-friendly polyurethane waterproof coating. 30.0 to 55.0 parts of polyether polyol; 8.0 to 12.0 parts of a plasticizer; 2.0 to 5.0 parts of titanium dioxide; 15.0 to 29.0 parts of talcum powder; 3.0 to 10.0 parts of heavy calcium carbonate; 2.0 to 7.0 parts of calcined kaolin; 0.05 to 0.2 part of a graphene nanosheet; 0.03 to 0.1 part of a carbon nano tube; 0.05 to 0.3 part of a catalyst; 0.5 to 1.5 parts of latent curing agent; 0.05 to 0.15 part of a stabilizing agent; 0.2 to 0.3 part of an antioxidant; 0.1 to 0.2 part of an ultraviolet light absorber; 0.2 to 0.4 part of a mildew preventive; 0.5 to 1.0 part of a bio-based material; due to the addition of the graphene nanosheets and the carbon nanotubes, the crack resistance and flexibility of the coating are remarkably enhanced, the coating can meet the application requirements in a complex stress environment, and the coating has better heat dissipation capacity due to the high heat conduction characteristic of the graphene nanosheets.

The invention belongs to the technical field of photovoltaic coatings, and discloses a photovoltaic coating as well as a preparation method and application thereof. The photovoltaic coating is prepared from the following raw materials: a solvent, an ultraviolet light absorber, a wetting agent, an antistatic agent, modified hydrophilic silicon dioxide, nano magnesium fluoride and nano tin dioxide, the modified hydrophilic silicon dioxide is hydrophilic silicon dioxide modified by ethylenediamine and glacial acetic acid. A coating formed by the photovoltaic coating is high in adhesive force and resistant to aging, and the light transmittance, the self-cleaning property and the antistatic property of photovoltaic glass can be obviously improved.

Disclosed are polyurethane-polysiloxane hybrid coating compositions (PUPSHCCs) and their uses, methods for their preparation, and substrates incorporating the coating compositions.

The invention relates to the technical field of polyether-ether-ketone composite materials, in particular to a conjugated polythiophene-polyether-ether-ketone-based high-antibacterial coating and a preparation method thereof.The preparation method comprises the steps that hydroxyl modified boron nitride with photocatalytic capacity and aminated PEEK are subjected to melt blending to generate chemical bonding, and a BN-OH / PEEK-NH2 composite fine powder material is formed; then carrying out oxidative polymerization on the BN-OH / PEEK-NH2 composite fine powder and a thiophene monomer under the action of an oxidizing agent, carrying out in-situ synthesis to obtain a polythiophene / BN-OH / PEEK-NH2 conjugated composite material, and subsequently spraying the polythiophene / BN-OH / PEEK-NH2 conjugated composite material to the surface of a base material to prepare a composite coating with excellent antibacterial property, high thermal stability and low friction coefficient; the antibacterial rate of the coating on escherichia coli and staphylococcus aureus under illumination reaches 90% or above, and the coating is suitable for the medical antibacterial field.

The invention relates to a high-temperature electromagnetic functional composite coating and a preparation method thereof, belongs to the technical field of high-temperature electromagnetic functional materials, and solves the problems of narrow absorption frequency band, low absorption loss, poor temperature resistance, poor corrosion resistance, poor environmental medium resistance and poor mechanical property of the existing high-temperature electromagnetic functional coating. From the surface of the substrate from inside to outside, the high-temperature electromagnetic functional composite coating comprises a bonding layer, a protective layer, a functional layer and a surface layer, and the functional layer is made of a thermal spraying composite ceramic material; the multi-layer structure of each layer of the composite coating is mutually coordinated and matched, so that the temperature resistance, the corrosion resistance and the environmental medium resistance of the coating are improved, the electromagnetic wave absorption efficiency is improved, and the service life is prolonged; in addition, the composite ceramic material forming the functional layer has multiple loss mechanisms, the electromagnetic wave absorption frequency band is further widened, and the absorption loss is improved.

The present invention relates to a radiative cooling paint consisting of ceramic fine particles as pigments, a polymer resin as a binder, and a solvent. According to the present invention, a substrate is coated with the radiative cooling paint, and then a paint film layer is formed. The paint film layer performs a radiative cooling function by preventing energy inflow from incident sunlight by maximizing reflection of incident sunlight; minimizing absorption of incident sunlight; and maximizing emission of long-wavelength infrared light corresponding to 8 μm to 13 μm and increasing energy discharge through emission of long-wavelength infrared light, and pores with a volume of 3% to 50% are formed inside the paint film layer to enhance reflection of incident sunlight without reducing emission of long-wavelength infrared light.

The invention relates to the technical field of coating preparation, and particularly discloses a method for preparing a wave-absorbing coating by using modified carbon black as a wave-absorbing agent, which comprises the following steps: modifying N550 carbon black, uniformly mixing with porous ceramic microspheres, and sintering at 1680 DEG C under the protection of argon to prepare the wave-absorbing agent; then adding the water-borne epoxy resin, the water-borne polyurethane emulsion, the mica powder, the flatting agent and the dispersing agent into the solvent, and then adding the curing agent to prepare the wave-absorbing coating. The prepared coating is low in price, high in wave absorbing performance and environmentally friendly, and further has certain wear-resistant and anti-corrosion effects.

The invention discloses a high-weather-resistance photocuring coating with radar infrared stealth and intelligent anti-counterfeiting functions and preparation, and relates to the technical field of special functional materials. According to the coating, stealth, anti-counterfeiting and extreme environment tolerance are realized through multi-component collaborative design: matrix resin is prepared by compounding organic fluorine modified epoxy acrylate and polyurethane acrylate, and trifluoro propyl trimethoxy silane and polyoxyethylene ether block copolymer are introduced, so that weather resistance is improved; the photo-initiation system contains a free radical / cation composite initiator and a low-temperature initiator, and supports wide-temperature-range curing. The functional filler comprises a core-shell complex and carbon nanotube / graphene composite powder, and uniform dispersion of the filler is realized through a gradient grinding process. The method is suitable for military equipment camouflage, aerospace protection and criminal investigation anti-counterfeiting, 800-1400 [mu] m thermal radiation matching, radar wave absorption and mobile phone camera readable encryption information are achieved, and an innovative solution is provided for high-end equipment protection and information safety.

The invention belongs to the technical field of seawater desalination equipment, and particularly discloses a photothermal conversion coating capable of being used for a solar evaporator, a preparation method of the photothermal conversion coating and the solar evaporator. The specific preparation method of the photothermal conversion coating comprises the following steps: firstly, mixing the carbon nano tube, the black titanium dioxide, the dispersing agent, the defoaming agent and the volatilizable solvent to obtain mixed slurry; and then spraying the mixed slurry for multiple times by utilizing a hot air-assisted air spraying method to obtain the photothermal conversion coating for the solar evaporator. And the thickness is 30-80 [mu] m. The solar evaporator can be obtained by sequentially spraying waterborne polyurethane and a photothermal conversion coating on the substrate material with the water absorption rod. The prepared photothermal conversion coating has high hydrophilicity and high light absorption capacity, and the solar evaporator has high evaporation rate.

The invention provides a water-dispersible reactive light stabilizer and a water-based polymer material. The water-dispersible reaction type light stabilizer comprises a first component, a second component and a third component, wherein the first component is a reaction type hindered amine light stabilizer and / or a reaction type ultraviolet light absorber; a second component: an emulsifier; the emulsifier is at least two nonionic surfactants, or simultaneously comprises at least one anionic surfactant and at least one nonionic surfactant; the anionic surfactant is a sulfonate type anionic surfactant or a phosphate salt anionic surfactant; an optional third component: a co-emulsifier; and when the first component contains the reactive ultraviolet light absorber, the water-dispersible reactive light stabilizer must contain the third component. The water-dispersible reactive light stabilizer provided by the invention can be dispersed in water in a stable form, so that the water-dispersible reactive light stabilizer can be stably added into a water-based high polymer material without adding a cosolvent, the environmental protection property of the water-based high polymer material is fully ensured, and the water-based high polymer material is free of VOC (Volatile Organic Compounds) harm.

Disclosed are polyurethane-polysiloxane hybrid coating compositions (PUPSHCC) and their uses, processes for their preparation, and substrates incorporating the coating compositions.

The invention belongs to the technical field of super-hydrophobic coatings, and particularly relates to a thermochromic photo-thermal super-hydrophobic coating and a preparation method and application thereof. The thermochromic photo-thermal super-hydrophobic coating sequentially comprises a photo-thermal epoxy bottom layer, a thermochromic epoxy middle layer and a super-hydrophobic surface layer from bottom to top in the thickness direction. Wherein phase change microcapsules for packaging phase change materials are distributed in the photo-thermal epoxy bottom layer, and the surfaces of the phase change microcapsules are modified with polydopamine layers and MXene layers in a layer-by-layer self-assembly mode; thermochromic microcapsules are distributed in the thermochromic epoxy middle layer; the super-hydrophobic surface layer is of a micro / nano structure formed by a silane derivative. Through the multifunctional design of integrating photothermal conversion, phase change and thermochromism mechanisms, all-weather ice resistance / ice removal is achieved, the energy utilization efficiency is optimized through an intelligent temperature control mechanism, and a sustainable solution is provided for surface ice prevention in an extreme environment.

The application relates to a preparation method and application of a ball milling-calcination process-prepared cesium vanadium tungstate mixed heat insulation coating, and belongs to the technical field of heat insulation coatings. The application aims to solve the problems of high preparation cost, strict requirement on equipment, long preparation time and difficult morphology control of vanadium dioxide and cesium tungsten bronze used in the existing cooling coating. The prepared cesium vanadium tungstate mixed heat insulation coating is coated on the surface of glass, mainly aiming at blocking the infrared light thermal radiation in sunlight, the new type of high-efficiency heat insulation film utilizes the light absorption and phase change reflection characteristics of nanometer cesium tungsten bronze and vanadium dioxide to realize heat insulation. The application adjusts the proportion of cesium, vanadium and tungstate to adjust the heat insulation performance, the heat insulation coating is prepared through different proportions of acrylic resin / organic silicon resin, solvent, cesium vanadium tungstate mixed heat insulation coating and the like, and the heat insulation film with excellent infrared blocking property, good stability and excellent light transmittance is obtained.