118results about How to "Good weather resistance" patented technology

The invention discloses an aqueous flame-retardant and thermal-insulated coating and a preparation method thereof, relates to a building coating, and provides a building thermal-insulated coating integrating flame-retardant property, thermal-insulated property and decorative function. The coating consists of emulsion, a fire retardant, titanium, hollow glass beads, water and assistants, with the respective mass parts being 35-40, 20-30, 15-20, 5-10, 19-21 and 11-15. The coating uses fire retardants of inorganic type, phosphorus type and nitrogen type and utilizes synergistic action among different fire retardants to achieve the retardant effect with less amount and without influencing the physical properties of the coating layer; better thermal-insulated effect can be achieved when the thickness of the coating layer is about 1mm through obtaining thermal insulation property by reducing thermal conductivity, thermoconvection and thermal radiation through the glass beads; and the thermal-insulation and flame-retardant properties of the coating are reflected by that the heat conduction coefficient is not more than 0.090 w/(m.k), and the oxygen index is not less than 28.0 percent.

The invention relates to low alloyed steel used for building and a production method thereof, aiming at solving the defects that the prior building steel has atmospheric corrosion resisting property and does not consider the shock resistance problem. The invention adopts the measures that the low alloyed steel contains components by weight of 0.05-0.16 percent of C, 0.10-0.50 percent of Si, 0.60-1.50 percent of Mn, less than or equal to 0.015 percent of P, less than or equal to 0.010 percent of S, 0.15-0.60 percent of Cu, 0.25-0.80 percent of Cr, 0.10-0.50 percent of Ni, 0.01-0.10 percent of V, 0.005-0.030 percent of Ti at least one component of 0.010-0.040 percent of Nb, 0.010-0.050 percent of Als, 0.0010-0.0060 percent of Ca and 0.0010-0.020 percent of RE, and the rest of Fe and unavoidable impurities; and the production method comprises the following steps of molten iron desulphurizing and RH degassing, heating to 1150-1310 DEG C, rough rolling with the temperature being controlled at 1100-1200 DEG C and finishing rolling, wherein the beginning temperature of the finishing rolling is 880-980 DEG C, the rolling reduction ratio of each step is 15-30 percent, the final temperature of the finishing rolling is 800-900 DEG C, and the accumulated rolling reduction ratio of three steps of 35-50 DEG C.

The invention discloses thermoplastic elastomer composition and resin as well as a preparation method and an application of the thermoplastic elastomer composition and resin in manufacturing of runways and courts. The thermoplastic elastomer composition is prepared from, in percentage by mass, 20%-40% of SEBS (styrene-ethylene-butylene-styrene) resin, 20%-50% of white oil, 10%-30% of polypropylene, 10%-30% of filler, 0.2%-1% of a lubricant, 0.3%-0.6% of an anti-oxidant auxiliary, 0.2%-0.4% of an anti-aging auxiliary, 0.05%-0.2% of a crosslinking agent and 0.2%-2% of a wear-resistant auxiliary, wherein the mass percentages of all the components add up to 100%. The thermoplastic elastomer resin is prepared from the thermoplastic elastomer composition. The thermoplastic elastomer composition and resin are used for preparing outdoor runways and courts and can improve the wear resistance and the weather resistance of outdoor sport fields such as the runways, the courts and the like in the use process.

Formula for producing polyvinyl chloride double-wall bellow consists of hard polyvinyl chloride resin 100 proportion, rare-earth thermal stabilizer 3-6 proportion, lubricant 1.5-2.5 proportion, coupling agent 0.5-1.0 proportion, acrylic ester 2-4 proportion, modifier 6-10 proportion, rare-earth modified calcium carbonate 10-25 proportion. It substitutes lead stabilizer and can be used for blow-off pipe and environmental-protection construction.

The invention discloses a polysiloxane topcoat for wind power generation equipment. A component A of the topcoat comprises the following compositions in percentage by mass: 50 to 70 percent of acrylic modified polysiloxane resin, 0.1 to 1 percent of wetting and dispersing agent, 1 to 3 percent of thixotropic agent, 10 to 20 percent of lightfast pigment and filler, 5 to 15 percent of wear-resistant filler, 5 to 15 percent of impact-resistant filler, 0.5 to 2 percent of ultraviolet absorber, 0.1 to 2 percent of leveling agent and 1 to 5 percent of low-toxicity organic solvent; the component B is amino alkoxy silane; and the polysiloxane topcoat is prepared in a mass ratio of the acrylic resin to the amino alkoxy silane of 8-12:1. The topcoat has the advantages of outstanding weather resistance, excellent scratch, impact, wear, low temperature and corrosion resistance, hydrophobicity and low surface energy, has the comprehensive performance not lower than that of the conventional fluorocarbon topcoat for the wind power generation equipment, can form a film with the maximum thickness of 200mu m at one time, can shorten the construction period, has high solid content, is not cured by isocyanate, and is favorable for protecting environment.

The invention discloses a super-hydrophobic conformal coating, and a preparation method and an application method thereof. The super-hydrophobic conformal coating is composed of, by mass, 5 to 40% of fluorocarbon resin, 10 to 30% of fluorosilicon resin, 20 to 60% of an organic solvent, 10 to 30% of silica, 1 to 10% of titanium dioxide, 1 to 10% of polytetrafluoroethylene, 0.1 to 0.5% of a catalyst, and 1 to 5% of a curing agent. According to the preparation method, the ingredients are subjected to stirring mixing and ultrasonic uniform dispersion in sequence at a certain ratio. According to the application method, the super-hydrophobic conformal coating is subjected to direct spraying or brush coating onto the surfaces of insulators and outdoor electric power facilities; the thickness of obtained coating layers is controlled to be 0.1 to 0.5mm preferably; and 20 to 60min of normal temperature curing is needed. The preparation method is simple; the cost is low; the super-hydrophobic conformal coating is convenient to use, possesses extremely high hydrophobicity and weatherability, is capable of realizing self cleaning, is a nanometer composite hybrid normal-temperature cured fluorocarbon coating, is capable of realizing stain prevention, pollution flashover prevention, and corrosion prevention of insulators and outdoor electric power facilities effectively, and is promising in application prospect.

The invention discloses a high/low-temperature-resistant high/low-temperature general-purpose hot-melt pressure-sensitive adhesive and a preparation method thereof. In order to overcome the technical defects, the invention provides a high-viscosity-strength high/low-temperature-resistant high/low-temperature general-purpose hot-melt pressure-sensitive adhesive and a preparation method thereof. The general-purpose hot-melt pressure-sensitive adhesive comprises 5-10% of polystyrene-isoprene-styrene copolymer (SIS), 5-10% of naphthenic oil, white oil or mixture thereof, 5-10% of amorphous alpha-olefin copolymer 1, 5-10% of amorphous alpha-olefin copolymer 2, 15-20% of amorphous alpha-olefin copolymer 3, 20-30% of C5 petroleum resin, 5-10% of terpene resin, 0-5% of liquid terpene resin, 5-10% of PB (polybutadiene) and 0.5-1% of antioxidant. The high/low-temperature general-purpose hot-melt pressure-sensitive adhesive has the advantages of stable performance, favorable weather resistance, favorable viscosity strength, low cost, high viscosity, wide application range and the like, is free from the influence of the regional temperature, and is stable in all seasons.

The invention provides a powder fire-retardant coating containing bromine carbon polyester and preparation method thereof, comprising( by weight percentage): end-carboxyl bromine carbon polyester resin 55.0-70.0%, curing agent 5.5-7.0%, dicyandiamide 0.3-0.5%, solid flow agent 1.5-2.0%, liquid flow agent 0.5-1.0%, epoxy resin 4.5-9%, white titanium pigment 5.0-20.0%, precipitated barium sulfate 2.0-15.0%, zinc oxide 2.0-15.0%, light calcium carbonate 0-5.0%, zinc acetate 0.3-0.5%, antimony oxide 0.2-0.5%, molybdenum hemitrioxide 0.2-1.0% and zinc borate. The preparation method thereof comprises: mixing the liquid flow agent and epoxy resin; mixing the end-carboxyl bromine carbon polyester resin, solid flow agent and liquid flow agent; adding curing agent, dicyandiamide, white titanium pigment, precipitated barium sulfate, zinc oxide, light calcium carbonate, zinc acetate, antimony oxide, molybdenum hemitrioxide and zinc borate; fusing and extruding the mixture using an extruder; tabletting, crushing, whirlwind separating and screening to obtain the coating.

The invention discloses sunlight heat-reflection, heat-insulation and heat-preservation sand-in-water colored environment-friendly coating and a preparation method thereof. The sand-in-water colored environment-friendly coating is formed through four stages including a colloidal solution, a gel solution, granulated basic paint and finished-product paint; a water-based acrylic copolymer dispersionbody is used as a main body; after the main body is naturally dried to form a paint film, the paint film has good weather resistance, anti-staining performance, waterproof performance, chemical resisting performance, self-cleaning performance, is safe and environmentally friendly and has a wide applicable range; a gel agent is added, so that the constructability, stirring performance, transportability, anti-settling performance, particle shredding resisting performance and whole storage stability of the coating are effectively improved; ceramic hollow microspheres are added into the coating sothat residual sunlight radiation energy which permeates into a wall body can be further separated; each ceramic hollow microsphere is a thin-wall single hollow sphere body, is similar with a double-layer glass effect and has heat-reflection, heat-insulation and heat-preservation effects, so that the heat-insulation and heat-preservation performance of the coating is greatly improved.

The invention discloses a neoprene adhesive. The neoprene adhesive is prepared from, by weight, 15-24 parts of neoprene rubber, 4-13 parts of tackifying resin, 0.4-1.5 parts of active magnesium oxide, 0.3-1.0 part of antiager, 55-70 parts of organic solvent, 1-8 parts of solids and 0.1-1.3 parts of coupling agent. By the adoption of the technical scheme, the neoprene adhesive has the following advantages that the neoprene rubber, the tackifying resin, the solids, the antiager and other additives are combined, and the neoprene adhesive is good in weatherability, high in solid content, low in VOC content, more environmentally friendly, stable in viscosity, non-layering and excellent in bonding performance. The invention further discloses a preparation method of the neoprene adhesive.

The invention provides an aliphatic polyurethane curing agent and preparation method thereof. The aliphatic polyurethane curing agent comprises the following raw materials by weight: 25 to 45 parts of HDI biuret, 15 to 35 parts of liquid polycarbonate dihydric alcohol, 35 to 45 parts of butyl acetate and 1 to 20 parts of HDI trimer. The curing agent provided by the invention has the characteristics of high strength and high elasticity and is used for preparing weather-resistant protective paint film with excellent elasticity. Moreover, the aliphatic polyurethane curing agent is applied as a curing agent component of surface lacquer in a thinly-coated polyurethane waterproof layer used for the floor of a high-speed railway bridge; and the prepared modified polyurethane waterproof surface lacquer has good environment adaptability, application properties, excellent physical and mechanical properties and excellent durability, so the surface lacquer can better meet the requirements for durability, service life and waterproof effect of a waterproof layer used for a railway concrete base.

The invention relates to an automatic pedestrian path public transit system, comprising two short-distance boarding and alighting paths which are parallel and operate in the same direction and a long-distance through continuous rapid carrying path, the boarding and alighting processes of the two paths are respectively set to be in gradually varied operation modes such as uniform acceleration, uniform speed and uniform deceleration, multiple platforms which can cause passengers to walk out or get into the short-distance boarding and alighting paths are arranged on the short-distance boarding and alighting paths, and multiple synchronous transfer sections are arranged between the two paths and transfer ports are correspondingly arranged. Pedestrian can go into the carrying path at a leg speed and can freely select to take the continuous rapid carrying path or the short-distance boarding and alighting paths according to the length of a travel; the pedestrian can rapidly and directly arrive at a farther destination by taking the continuous rapid carrying path, can transfer to the short-distance boarding and alighting paths before arriving at a platform destination and can walk out thepaths at the leg speed after uniform deceleration is carried out, thus the pedestrian can arrive at a destination stably. The automatic pedestrian path public transit system provided by the inventioncan be applied to a road at high traffic flow, a traffic jam can not be caused, and continuous, uninterrupted, seamless and pollution-free operation can be realized.

The invention relates to a multilayer integrally-formed anti-dazzle optical diffuser plate which comprises an optical diffuser plate body. The multilayer integrally-formed anti-dazzle optical diffuser plate is characterized in that the optical diffuser plate body is composed of light-penetrating optical scattering layers which are obtained through integral co-extrusion and extension and have different optical performances; the top surface of the optical diffuser plate body is a light outlet surface; the light outlet surface is also provided with a light outlet diffusion structure layer which is obtained through integral co-extrusion and extension with the optical diffuser plate body; the bottom surface of the optical diffuser plate body is a light inlet surface; and each light-penetrating optical scattering layer is provided with an optical scattering particle structure. The optical diffuser plate has a multilayer structure and is obtained through integral forming. Simple structure and low production cost are realized. Debugging and manufacture of optical boards which are in different optical grades and have different optical performances by an optical board manufacturer can be greatly facilitated, thereby realizing selection and application by each industry. The multilayer integrally-formed anti-dazzle optical diffuser plate has advantages of uniform and soft illumination, high illumination brightness, small light loss, and high anti-dazzle effect.

The invention discloses a multifunctional membrane coating liquid suitable for ink-jet and laser printing, and a preparation method thereof. The preparation method comprises following steps: firstly,isophorone diisocyanate and a polycarbonate diol are subjected to polymerization, an appropriate amount of a hydroxyl acrylate is added, chain propagation, neutralization, and emulsification are carried out so as to obtain a primarily modified aqueous polyurethane; polyvinyl alcohol solutions with different functions are prepared, and a mixed dispersion solution of silica and alumina is prepared,and at last, mixing with auxiliary agents such as a wetting agent, an anti-foaming agent, a thickening agent, and an antistatic agent is carried out so as to obtain the multifunctional membrane coating liquid suitable for ink-jet and laser printing. The preparation method is low in preparation cost and excellent in printing effect; the production technology is simple; the multifunctional membranecoating liquid is convenient for coating; the solid content is as high as 35%; the multifunctional membrane coating liquid is suitable for coating of a plurality of polyester or polyolefin membranes such as PET, PVC, and PETG membranes, and can be used for production of coated products with different functions.

The invention discloses ceramic color-sand real-stone paint and a method for preparing the same, and relates to the technical field of coating. The ceramic color-sand real-stone paint comprises 68%-80% of ceramic color sand, 12%-19% of acrylate copolymerization emulsion, 5%-10% of water, 0.07%-0.15% of bactericides, 0.2%-0.3% of thixotropic anti-settling agents, 1.1%-2% of anti-freezing agents, 0.2%-0.35% of thickening agents, 0.07%-0.15% of waterborne multifunctional auxiliaries and 0.6%-1% of coalescing agents. The method includes sequentially adding the water, the bactericides, the thixotropic anti-settling agents, the anti-freezing agents and the thickening agents according to the proportions when the ceramic color-sand real-stone paint is about to be prepared, and stirring the water, the bactericides, the thixotropic anti-settling agents, the anti-freezing agents and the thickening agents at the low speeds to obtain first mixtures; adding the waterborne multifunctional auxiliaries into the first mixtures and stirring the waterborne multifunctional auxiliaries and the first mixtures at the high speeds to obtain second mixtures; adding the acrylate copolymerization emulsion into the second mixtures and stirring the acrylate copolymerization emulsion and the second mixtures at the intermediate speeds to obtain third mixtures; adding the coalescing agents added into the third mixtures and stirring the coalescing agents and the third mixtures to obtain fourth mixtures; ultimately adding the ceramic color sand into the fourth mixtures and stirring the ceramic color sand and the fourth mixtures at the intermediate and low speeds. The ceramic color-sand real-stone paint and the method have the advantages that the ceramic color-sand real-stone paint is high in adhesion and color retention, good in water resistance, alkali resistance and weather resistance and low in cost, and the method is simple and is easy to popularize.

The invention relates to a camouflage grass capable of realizing radar camouflage and near-infrared camouflage, and a preparation method thereof, in particular to the camouflage grass prepared throughcoating a radar wave absorption coating and a near-infrared camouflage coating on a common artificial turf surface, and the preparation method thereof. The camouflage grass comprises a polymer film slice, a grass body, the radar wave absorption coating and the near-infrared camouflage coating, wherein the grass body is of a structure similar to a grass-shaped structure formed by cutting a polymerfilm; the grass body is adhered to the surface of the polymer film slice so as to form an artificial grass; and the radar wave absorption coating is firstly sprayed to the surface of the artificial grass manufactured through cutting through a high-pressure airless spraying machine and is then cured, and the near-infrared camouflage coating is then sprayed to the surface of the artificial turf manufactured through cutting and is then cured. The camouflage grass capable of realizing radar camouflage and near-infrared camouflage, and the preparation method thereof provided by the invention havethe characteristics of novel structure, simplicity and convenience in processing, ultrathin thickness, low cost, good performance, energy conservation and environment protection, wide application range and the like so as to belong to the camouflage grass capable of realizing radar camouflage and near-infrared camouflage integrating economy and practicability, and the preparation method thereof.

The invention discloses a pressure sensitive adhesive composite with wide temperature applicable range and a preparation method thereof. The composite is prepared by mixing a component A and a component B in a weight ratio of 1:2 and then adjusting the solid content to 40%-50%, wherein the component A is composed of polyacrylate with the glass transition temperature of -20 to 30 DEG C, the polyacrylate comprises acrylate soft monomer, acrylate hard monomer, hydrazide crosslinking monomer, organic solvent, oil-soluble initiator and chain transfer agent; and the component B is composed of polyacrylate with the glass transition temperature of -50 to 70 DEG C, and the polyacrylate comprises acrylate soft monomer, acrylic acid functional monomer, acrylic acid crosslinking monomer, organic solvent, oil-soluble initiator and chain transfer agent. The adhesive composite which is prepared by mixing polyacrylate polymer A and B with two different glass transition temperatures, can adapt to the working conditions with higher temperature of 100-120 DEG C and lower temperature of -20 DEG, the peeling strength can not degrade, and the weather resistance can be kept good.

The invention discloses a waterborne over-printing gold varnish and a preparation technology thereof. The waterborne over-printing gold varnish is characterized by being prepared from, by mass, 30-40 parts of modified waterborne acrylic acid resin emulsion, 30-40 parts of modified waterborne polyurethane resin emulsion, 10-15 parts of methylated amino resin, 1-10 parts of deionized water, 1-5 parts of neutralizer, 1-5 parts of anti-wear auxiliary, 1-5 parts of hardening auxiliary, 0.1-0.5 part of defoaming agent and 0.1-0.5 part of antibacterial agent. The waterborne over-printing gold varnish can be used for spray painting and printing of various kinds of metal and glass, and has the advantages of being free of solvent volatilization, environmentally friendly, free of air pollution, high in printing ink hardness, good in gloss, good in fullness and identical with solvent type stoving varnishes in salt mist resistance and the like.

The invention belongs to the new anti-electromagnetic interference shield technology field, specially involves a electromagnetism dual shield film, including the iron, the chromium, the nickel, the titanium manganese and the cobalt, the characters accord the percentage of the metals: Fe: 30%~85%, Cr: 5%~50%, Ni: 1%~20%, Ti: 1~10%; the metals allocate proportion with the chromium equivalent ((Cr)=Cr+Mo+0.015Si+0.005Ti) and nickel equivalent ((Ni)=Ni+0.3C+0.005Mn), the calculating chromium (Ni) equivalent is smaller than 24, the nickel equivalent is bigger than 16; the invention use the austenite nichrome stainless steel as the sputtering target material, whereas the austenite is paramagnetic that has the higher sputtering film speed, may quickly get the ferromagnetism ferrite stainless steel film by sputtering, the film has magnetic shield and electric shield, and also has the good weathering resistance of the stainless steel material, it is one of the ideal metals for plating on the shell surface of the electronic products.

The invention relates to a bag type air filter adhesive adopting low-temperature application. The bag type air filter adhesive is characterized by being prepared from 4-6 parts by mass of Fischer-Tropsch wax, 18-22 parts by mass of PE was, 38-53 parts by mass of EVA and 30-38 parts by mass of hydrogenated petroleum resin. The bag type air filter adhesive is applicable to adhesion of air filters with various substrates and is particularly applicable to adhesion of cloth bags of air purifiers in vacuum cleaners. The bag type air filter adhesive has the advantages that production operating temperature is reduced, energy is saved, low-carbon and environment-friendly social development directions and requirements are met, the adhesive is high in adhesive strength, good in high-low-temperature resistance and smoothness and high in curing speed, and production efficiency during use by customers is increased.

The invention discloses waterborne inorganic zinc-rich primer. The waterborne inorganic zinc-rich primer is characterized by being prepared from the following components in parts by weight: 18 to 22 parts of waterborne modified acrylic resin emulsion, 85 to 95 parts of water glass sodium silicate, 155 to 165 parts of zinc powder, and 35 to 45 parts of phosphorus iron powder, wherein the waterborne modified acrylic resin emulsion is prepared from the following components in parts by weight: 22 to 27 parts of functional monomers, 7 to 9 parts of butyl acrylate, 15.5 to 17 parts of methyl methacrylate, 0.4 to 0.6 part of sodium persulfate, 0 to 2 parts of emulsifier, and 45 to 50 parts of water. The waterborne inorganic zinc-rich primer is good in weather resistance; and the application effect is better than that of the traditional solvent-type epoxy resin primer, the construction cost can be effectively decreased, and the long-term maintenance of outdoor equipment is facilitated.

The invention provides VCI powder zinc-rich paint for protecting the surface of a steel structure. The VCI powder zinc-rich paint is characterized by comprising, by weight, base material, filling, VCI (volatile corrosion inhibitor) and auxiliary, the base material comprises 20-50 parts of epoxy powder resin, 20-50 parts of polyester powder resin, 30-60 parts of sheet zinc powder, 5-10 parts of aluminum triphosphate and 5-10 parts of zinc phosphate, the auxiliary is one or multiple of flatting agent, electroconductive agent and degassing agent, a mass ratio of the base material to the filling is 3:1-3:7, mass of the VCI is 5-10 parts of total mass of the base material and the filling, and mass of the auxiliary is 2-10 parts of the total mass of the base material and the filling. The VCI powder zinc-rich paint has good shielding effect that powder paint has, has cathode protecting effect equivalent to common zinc-rich paint and has corrosion inhibiting effect that the VCI has, so that excellent protecting effect on metal base materials is realized.

The invention discloses a weather-resistant flame-retardant polypropylene composite material which is characterized by comprising 93-97wt% of polypropylene, 1-2wt% of main flame retardant, 0.2-0.5wt% of synergistic flame retardant, 0.1-0.5wt% of chain-cutting agent, 0.1-0.5wt% of foaming agent and 1.5-2wt% of carbon black, and further comprising 0.1-1wt% of other assistants, wherein the other assistants include one or more of antioxidant, dispersant and lubricant; and the carbon black is channel carbon black, and the particle size is 15-25nm. The invention also discloses a preparation method of the weather-resistant flame-retardant polypropylene composite material. According to the invention, the carbon black is selected as weather resistance modifier; the bromine-containing flame retardant, the synergistic flame retardant, the high-temperature chain-cutting agent and the high-temperature foaming agent are combined; the weather-resistant flame-retardant polypropylene composite material is prepared through melt blending; the weather resistance is excellent; the flame retardance is up to UL94V-0 level; the mechanical performance of the material changes little before and after modification; and the weather-resistant flame-retardant polypropylene composite material is low in raw materials and simple and easy to process.

The invention discloses organic silicon rubber high in thermal conductivity. The organic silicon rubber is prepared from, by weight, 100 parts of methyl vinyl silicone rubber, 4-6 parts of siloxane, 18-30 parts of methyl silicone oil, 5-8 parts of vinyl silicone oil, 3-15 parts of calcium carbonate, 4-16 parts of silicon dioxide, 3-5 parts of a silane coupling agent, 50-80 parts of gas-phase white carbon black, 5-15 parts of a cross-linking agent, 2-8 parts of kieselguhr and 3-10 parts of nanometer zirconia. The organic silicon rubber is non-toxic and harmless, environment friendly, highly conductive, resistant to high temperature of 250DEG C, good in weather fastness and good in breathability.

The invention discloses an environment-friendly heat preservation coating which comprises the following parts by weight of materials: 30-50 parts of Portland cement, 20-30 parts of a polymer binder, 1-6 parts of mica powder with a lamellar structure, 2-8 parts of hollow glass bead, 1-4 parts of graphite powder, 1-3 parts of kaolin, 2-6 parts of wood fiber (80-200 mesh), 6-8 parts of medical stone, 1-3 parts of perlite, 1-2 parts of tourmaline negative ion powder, 5-14 parts of stearic acid, 9-18 parts of stearate, 8-12 parts of stearic amide, 8-16 parts of machine-made sand, 3-7 parts of a cosolvent, 4-12 parts of a wetting agent, 3-10 parts of a dispersant, 3-14 parts of a thickening agent, 3-14 parts of a flame retardant, 3-8 parts of calcium carbonate and 1-2 parts of anatase titanium dioxide. The environment-friendly heat preservation coating has the beneficial effects of high adhesive strength, good weathering resistance and long service life.

The invention relates to a transparent powder coating, which is prepared from, by weight, 75-95 parts of polyester resin, 0.9-10 parts of curing agent, 0.2-2 parts of flatting agent, 0.2-1.5 parts ofwetting agent, 0.2-1 part of antifoaming agent, 0-1 part of stearic acid, 0.001-3 parts of dye, 0-7 parts of delustering agent. The transparent powder coating has advantages of high gloss, high hardness, good transparency, good chemical corrosive resistance, good yellowing resistance, and good decoration property; the transparent powder coating is widely applied to lightshade of various metal workpieces.

The invention discloses an environmentally friendly polyvinyl chloride coating. The coating comprises, by mass, 35-70% of polyvinyl chloride resin, 5-10% of dioctyl phthalate, 5-15% of polyethylene resin, 5-10% of talcum powder, 3-8% of rutile titanium dioxide, 3-5% of polyether modified polysiloxane, 2-3% of N-hydroxyethylethylamine triacetic acid, 1-3% of polyether esteramide, 0.5-1.5% of a calcium and zinc stabilizer, 0.1-0.5% of polyoxyethylene amide, 0.5-1% of calcium stearate and 4-8% of polyisocyanate. The environmentally friendly polyvinyl chloride coating has the advantages of excellent weather resistance, excellent temperature tolerance, excellent corrosion resistance and good environmental protection performance, and can be used in the chemical industry, the petroleum industry, the pharmacy industry and the food industry to form protection coat layers of surfaces of devices, buildings and members.

The invention discloses a dirt-resistant mold-resistant paint for glass doors. The invention is characterized in that the paint is prepared from the following raw materials in parts by weight: 45-54 parts of water-based acrylic acid emulsion, 12-14 parts of water-based fluorocarbon emulsion resin, 8-12 parts of modified styrene acrylic emulsion, 1-2 parts of water-based wax emulsion, 0.3-0.5 part of polyoxyethylene laurel ether, 0.2-0.4 part of amide stearate, 1-3 parts of dipropanediol monopropyl ether, 0.3-0.6 part of alkylol amine dipyrophosphoryl oxy hydroxy acetate titanate, 0.3-0.5 part of leveling agent BYK-3100, 0.3-0.6 part of propyl trimethoxy siloxane, 0.2-0.4 part of laurinol phenylacetate, 0.2-0.4 part of polyvinylpyrrolidone, 0.3-0.5 part of crystal whisker silicon, 0.5-1.0 part of hydroxy benzoyl propyl ester, 1-2 parts of pigment and 10-15 parts of deionized water. The water-based paint has the characteristics of excellent weather resistance, excellent water resistance, excellent dirt resistance, excellent mold resistance, excellent chemical resistance and the like; and the added modified styrene-acrylic emulsion enhances the bactericidal, dust-proof and antistatic actions of the paint. The paint is a pure water-based green safe environment-friendly paint, is harmless to human health, has the characteristics of no environmental pollution and favorable properties, and is worthy of popularization.

The invention provides a method for preparing a fluorocarbon powder coating, a method for preparing a fluorocarbon powder coating, comprising the following steps: one is to prepare a PVDF fluorocarbon powder coating composition A comprising PVDF fluorocarbon resin; two The first is to prepare FEVE fluorocarbon powder coating composition B containing FEVE fluorocarbon resin; the third is to dry mix the PVDF fluorocarbon powder coating composition A and FEVE fluorocarbon powder coating composition B.

The invention relates to a solar battery element with ceramic film. Wherein, the surface of inner part of organic transparent surface or back protective element is added with one layer of ceramic film. It has the advantages of waterproof and oxidization-proof abilities, with long service life.