63results about How to "Good outdoor weather resistance" patented technology

Provided is a composition which can color and preserve wood. The composition comprises both micronized pigments and inorganic and/or organic biocides, which may be present as a dispersion, emulsion or in solution also provided is a one step method for the coloring and preservation of wood.

The invention discloses acid rain resistant flexible outer wall emulsion paint, which comprises the following components in percentage by weight: 10.0 to 35.0 percent of water, 0.3 to 1.5 percent of dispersing agent, 0.1 to 0.4 percent of wetting agent, 0.1 to 0.8 percent of defoaming agent, 1.0 to 4.0 percent of propylene glycol, 0.0 to 25.0 percent of rutile type titanium dioxide, 10.0 to 25.0 percent of filler, 0.1 to 0.3 percent of preservative, 0.1 to 1.0 percent of mildew preventive, 0.05 to 0.20 percent of PH regulator, 0.0 to 2.0 percent of film forming aid, 35.0 to 55.0 percent of elastic latex and 0.1 to 2.0 percent of thickening agent. The acid rain resistant flexible outer wall emulsion paint can reduce the damage to outer walls of buildings due to factors of acid rain, concrete outer wall cracking and the like.

The invention provides a nanoparticle-modified silicon-acrylic composite exterior wall heat-insulating coating, and its raw materials include the following components in parts by weight: 50-60 parts of silicon-acrylic emulsion, 2-5 parts of hollow glass microspheres, and 8-parts of diatomaceous earth 15 parts, 5-10 parts of nano-silica, 6-10 parts of hollow ceramic microspheres, 3-6 parts of nanometer far-infrared ceramic powder, 5-10 parts of heat-reflecting and heat-insulating powder, 5-10 parts of mica powder, aluminum oxide 2-5 parts of powder, 5-10 parts of titanium dioxide, 0.1-0.3 parts of pH regulator, 0.5-1.0 parts of dispersant, 0.2-0.5 parts of defoamer, 1.0-2.5 parts of coalescent, 0.5-0.5 parts of thickener 0.8 parts, 1-3 parts of antifreeze, 0.1-0.3 parts of leveling agent, 0.1-0.3 parts of preservative, 20-50 parts of deionized water. The invention also provides its preparation method, the coating has good properties of nanoparticles, antibacterial properties, alkali resistance, scrub resistance, stain resistance and aging resistance, reflective heat insulation, environmental protection, aesthetics, outdoor weather resistance , Low thermal conductivity and other advantages.

The invention relates to a special UV curable coating for a PET window film and a preparation method of the pigment-type UV curable coating. The special UV curable coating for the window film comprises the following components in parts by mass: 3-40 parts of UV monomers, 10-50 parts of modified acrylic ester, 1-10 parts of a photoinitiator, 0.4-2 parts of a flatting agent, 3-20 parts of pigment, 0.5-1.5 parts of a coupling agent and 0.4-0.8 part of a dispersing agent. The pigment type window film disclosed by the invention is not easily faded, is UV-resistant and also has very excellent outdoor weather resistance. The color or hue of the pigment can be kept unchanged for several years and even more than ten years, so that the original color of a PET window film produced by using the pigment with good weather resistance can be kept unchanged for several years and more than ten years, and the performances of the window film cannot be influenced by outdoor environmental factors.

The invention relates to a water-borne acrylic polyurethane primer-topcoat corrosion-resistant decorative coating containing double components. The water-borne acrylic polyurethane primer-topcoat corrosion-resistant decorative coating comprises a component A and a component B, wherein the component A comprises ingredients in parts by weight as follows: 35-55 parts of a water-borne hydroxyl acrylic acid emulsion, 10-20 parts of anti-rust pigments, 5-20 parts of coloring pigments, 5-15 parts of filler, 0.3-1.0 part of a dispersing agent, 0.2-1.0 part of a water-borne anti-settling agent, 0.3-0.6 parts of a defoaming agent, 0.3-0.6 parts of a foam breaker, 3-5 parts of a cosolvent, 4-10 parts of a rheological thickener, 0.2-0.5 parts of a substrate wetting agent, 0.3-5.0 parts of water-borne wax liquor, 0.3-0.6 parts of a flash rust preventing agent and 10-20 parts of deionized water; the component B comprises 10-15 parts by weight of a water-borne polyurethane curing agent. A preparation method comprises steps as follows: the raw materials are sequentially added to a container, are uniformly stirred at medium and high speeds and then are dispersed for 10 min respectively, a mixture is ground, the deionized water is added for uniform stirring, and the component A is prepared. The water-borne acrylic polyurethane primer-topcoat corrosion-resistant decorative coating containing the double components has the benefits of excellent outdoor weather fastness, adhesive force, water resistance, salt water resistance and salt fog resistance.

The invention relates to the technical field of architectural decoration materials and application. The invention provides a simulated copper coating, and the simulated copper coating is prepared from the following raw materials: by weight, 670-700 parts of a mixed solvent, 60-70 parts of cellulose acetate butyrate, 60-70 parts of polyester resin, 40-50 parts of nitrocotton, 30-40 parts of amino resin, 2-5 parts of a leveling agent, 25-35 parts of an anti-settling agent, 55-75 parts of pearlescent pigments and 10-30 parts of a color pigment. The invention also provides a production process of the simulated copper coating, and the production process comprises the following steps: successively adding the mixed solvent, the cellulose acetate butyrate, the polyester resin, the nitrocotton, the amino resin, the leveling agent, the anti-settling agent, the pearlescent pigments and the color pigment into a vat, stirring and mixing evenly. During the production process of the simulated copper coating, a directional assistant with high glass transition temperature is introduced, various pearlescent pigments are selected and used, and through mixing in a certain proportion, a coating film can perfectly reproduce copper material effects and metal texture.

The invention discloses a composite acrylic transparent film comprising, from top to bottom, a transparent protective film, a low-viscosity movable sensitive adhesive, a composite acrylic transparent film, a metal deposited layer, a high-temperature-resistant pressure-sensitive adhesive, and a PET release film. Also, the invention discloses a preparation method of the composite acrylic transparent film, and an application thereof in three-dimensional vacuum forming. The composite acrylic transparent film provided by the invention has good outdoor weatherability, high-temperature forming performance, and high light transmittance under backlight.

The invention relates to a high-solid content and high-gloss anode electrophoretic coating which comprises the following components: an acrylic resin modified by glycidyl tertiary carboxylic ester, an amino resin of methyl-butyl compound ether and a catalyst, wherein the mass ratio of the acrylic resin modified by glycidyl tertiary carboxylic ester to the amino resin of methyl-butyl compound ether is 1 to (0.2-1). Compared with a common anode electrophoretic coating, the solid content of the high-solid content and high-gloss anode electrophoretic coating is increased by 60% to 70%, and the solvent content of the high-solid content and high-gloss anode electrophoretic coating is reduced by 5% to 25%. Thus, the high-solid content and high-gloss anode electrophoretic coating can be easily prepared into a high environment-friendly coating and is low in viscosity, thereby bringing convenience for construction operations. According to the high-solid content and high-gloss anode electrophoretic coating and a coating method thereof, the gloss of a coating layer is improved by 90% to 120%; the coating layer is good in levelling property and plumpness, attractive in appearance and excellent in decorative effect; in addition, the coating layer is good in acid resistance, i.e., the coating layer can resist sulfuric acid or 5% hydrochloric acid for 48 hours; and the coating layer is excellent in outdoor weatherability, i.e., the artificial accelerated aging time of the coating layer reaches above 1000 hours.

The invention relates to a cored solder wire solid soldering flux capable of reducing flyoff. The cored solder wire solid soldering flux consists of a compound surfactant, compound organic acid, a compound plasticizer and compound rosin, and is prepared by the following steps of: grinding the balance of the compound rosin into blocks, adding into a reactor, heating, stirring and placing at constant temperature; and adding 1.0 to 3.0 percent of compound surfactant, 1.0 to 4.0 percent of compound organic acid and 1.0 to 3.0 percent of compound plasticizer sequentially, continuing stirring, uniformly pouring into a mold, and molding to obtain a solid soldering flux product. The soldering flux has the advantages that the content of halogen can be controlled to be less than 1,000ppm, and completely accords with a halogen-free standard; the quantity of soldering flux residue and flyoff solder balls in a welding process of a solder wire and the flyoff distance are greatly decreased; softening points are improved; the soldering flux is high in high temperature resistance and high in insulating resistance; an acid value is increased; and the activity is improved.

The invention relates to a polyetheramine-modified waterborne alkyd resin and a preparation method thereof. The polyetheramine-modified waterborne alkyd resin comprises, by weight, 20.0-40.0 parts ofvegetable oil, 4.0-12.0 parts of polyetheramine, 20.0-50.0 parts of organic anhydrides, 25.0-70.0 parts of polyol, 10.0-25.0 parts of xylene, 2.5-6.0 parts of n-caprylic acid, 3.5-7.0 parts of dimethylolpropionic acid, 0.5-1.0 part of sodium bicarbonate, 4.0-12.0 parts of a neutralizer, 0.1-0.5 part of dibutyltin dilaurate and 100.0-200.0 parts of deionized water. The trifunctional polyetheramineis connected with a waterborne alkyd resin structure through chemical bonds, so the performances are stable; and the polyetheramine-modified waterborne alkyd resin has the characteristics of good water resistance, corrosion resistance, impact resistance, outdoor weather resistance, high hardness, good fullness and the like, and can be used for interior/exterior wall coatings, waterborne industrialcoatings and waterborne wood coatings.

The invention provides a coating for a cement fence and a preparation method thereof to overcome the problems of poor ultraviolet resistance and proneness to ageing of conventional cement fence coatings, belonging to the technical field of constructional materials. The coating comprises the following raw materials by weight: 35 to 50 parts of acrylic acid emulsion, 1 to 5 parts of a film forming auxiliary agent, 1 to 2 parts of a dispersing and wetting agent, 20 to 40 parts of a pigment filling material, 10 to 20 parts of deionized water, 3 to 5 parts of an aging-resistant auxiliary agent, 1 to 2 parts of a leveling agent and 1 to 2 parts of a thickening agent. The preparation method comprises the following steps: mixing the acrylic acid emulsion, the film forming auxiliary agent and the thickening agent so as to obtain a base material; preparing color paste from deionized water, the dispersing and wetting agent and the pigment filling material; mixing the base material with the color paste; adding the aging-resistant auxiliary agent and the leveling agent; and carrying out filtering so as to obtain the coating. Under synergism of the acrylic acid emulsion, the pigment filling material and the aging-resistant auxiliary agent, ultraviolet resistance and aging resistance of the coating are substantially improved, brightness of the surface of the cement fence is improved, and the integral aesthetic properties of a building are improved.

The invention discloses a high-thermal-conductivity film as well as a preparation method and application thereof. The high-thermal-conductivity film comprises a polymer matrix and photon structure nanosheets dispersed in the polymer matrix, the polymer matrix is an organic high-molecular polymer with high light reflectivity and high infrared emissivity; the addition amount is 30-85%, preferably 50-80%. The high-thermal-conductivity film has a good radiation cooling effect, can greatly reduce the surface temperature of an outdoor object, does not consume energy, and is suitable for radiation cooling of objects in a sub-environment and a high-temperature environment.

The invention relates to a method for preparing a polyester resin for super-weatherability outdoor powder coating, belonging to the technical field of the production of outdoor powder coating, in particular to the technical field of the processing process of the polyester resin used for producing coating. A polyalcohol and a polyacid condense, and water produced from reaction is removed to guarantee the continuous esterification, thus the polymer polyester resin with a certain degree of polymerization is obtained. The polyester resin produced by adopting the method is used for producing the outdoor powder coating and can ensure that the surface of the product has high gloss and superior outdoor weatherability. The artificial weathering aging resistance test proves that the polyester resin is qualified and can resist the weathering aging for 1,600h.

The invention discloses a fluorocarbon powder coating for outdoor iron towers, and a preparation method thereof. The fluorocarbon powder coating is prepared from, by weight, 35-45 parts of polyvinylidene fluoride resin, 8-12 parts of polytetrafluoroethylene resin, 12-16 parts of super weather-proof polyester resin, 20-30 parts of cycloaliphatic epoxy resin, 12-18 parts of acrylic resin, 12-18 parts of epoxy modified alkyd resin, 2-5 parts of polyhexamethylene guanidine, 3-6 parts of modified graphene, 6-10 parts of nano-silica, 0.5-3 parts of nano-alumina, 4-10 parts of barium sulfate, 1.8-2.4parts of silane coupling agent KH-792, 0.2-0.4 part of calcium stearate, 0.3-0.5 part of benzoin, 0.5-1 part of a leveling agent and 4-8 parts of a TGIC curing agent. The fluorocarbon powder coatinghas the advantages of excellent mechanical properties and super strong weather resistance, super strong chemical resistance and super strong leveling property, and has the characteristics of crackingresistance, aging resistance and long service life when applied to outdoor iron towers, and the preparation method is simple, and can achieve industrial production.

The invention relates to the technical field of terrazzo, in particular to an outdoor weather-resistant terrazzo resin floor. The outdoor weather-resistant terrazzo resin floor comprises the followingcomponents: 1 part of weather-resistant resin and 6 parts of aggregate, wherein the weather-resistant resin comprises 100 parts of a main agent and 0.5-8 parts of a curing agent; the main agent is composed of, in parts by weight, 5 to 50 parts of polymethyl methacrylate, 5 to 50 parts of ethyl methacrylate, 5 to 50 parts of 1,4-butanediol dimethacrylate, 0.2 to 1 part of a modified organic silicon leveling agent, 10 to 20 parts of toner and 20 to 30 parts of silica powder; the aggregate is composed of, in parts by weight, 4-6 parts of quartz sand, 6-8 parts of transparent glass, 10 to 20 parts of natural shells, 20 to 40 parts of natural marble and 70 to 140 parts of quartz sand; and the curing agent is benzoyl peroxide. The outdoor weather-resistant terrazzo resin floor of the inventionsolves the problem of yellowing of outdoor colored terrazzo resin, and the produced terrazzo resin floor has the advantages of favorable outdoor weather resistance, excellent aging resistance, high bonding strength, uniform color sensation and no seams on the whole.

The invention relates to the field of coatings and specifically relates to a heat-insulating anticorrosion bi-component coating for an outer wall of an oil tank and a preparation method thereof. The heat-insulating anticorrosion bi-component coating comprises a component A and a component B; the component A comprises the following raw materials in parts by weight: 50-60 parts of acrylic resin, 15.0-20.0 parts of titanium dioxide, 3.0-5.0 parts of thermal reflection powder, 5.0-8.0 parts of quartz sand, 0.3-0.5 part of surface active agent, 1.5-3.0 parts of dispersing agent, 0.1-0.5 part of anti-settling agent, 0.5-1.0 part of de-foaming agent and the balance of water; the component B comprises the following raw materials in parts by weight: 70-75 parts of biuret and 0.1-2.0 parts of auxiliaries. The coating can achieve ultrahigh reflectivity, is capable of excellently reflecting solar radiation and achieving heat-insulating and cooling effects and has excellent coating hardness, abrasion resistance, alkali resistance and water resistance.

The invention relates to the field of ceramic processing manufacture, in particular to a preparation method of a decorative golden ceramic tile. The invention uses an ordinary ceramic tile as a base material, the ceramic tile is firstly cleaned, granular low-temperature melting blocks are printed on the surface of the ceramic tile, blanks printed with the granular low-temperature melting blocks are baked at a high temperature, cooling the blanks to the room temperature, gold trisulfide paste is coated on the blanks, and then, the tiles coated with the gold trisulfide paste is baked and formed again. The decorative golden ceramic tile prepared by the method has magnificent and egyptian yellow effect, and brings strong visual impact to people. When being used, the decorative golden ceramic tile prepared by the invention has the advantages of sun irradiation resistance, wear resistance and good outdoor weather resisting property. In addition, the work procedures are simple, and the operation is easy.

The invention relates to the field of coating, in particular to coil coating and a production method thereof. The coil coating comprises the following raw materials in parts by weight: 80-120 parts ofepoxy resin, 50-70 parts of acrylic resin, 15-20 parts of polyvinylidene fluoride, 3-5 parts of garnet, 10-15 parts of glass fiber, 5-10 parts of titanium dioxide, 5-10 parts of zinc oxide, and 0.5-2parts of auxiliary agent. The prepared coil coating has a reflection effect on ultraviolet light, prevents the aging, powdering, cracking and other damage of a formed film caused by the photochemicalreaction of the ultraviolet light on a coating, and enhances the weather resistance of the coating; and the coil coating has excellent comprehensive mechanical properties, high storage stability, good decorativeness, protectiveness, durability, stamping resistance, abrasion resistance, light resistance, weather resistance, scratch resistance, physical hardness and the like, fine texture, smooth appearance, no dust accumulation, gloss and color retention and excellent adhesiveness, and is not easy to yellow.

The invention discloses an ultraviolet light curing fluorocarbon paint and a preparation method thereof, and belongs to the technical field of paints. The ultraviolet light curing fluorocarbon paint is used for heat transfer printing, and is prepared from the following ingredients in percentage by mass: 45 to 55 percent of organic fluorine light-cured resin, 25 to 35 percent of active monomers, 10 to 15 percent of solvents, 0.2 to 0.5 percent of flatting agents, 0.2 to 0.5 percent of antifoaming agents and 2 to 4 percent of photoinitiators. All of the ingredients are uniformly mixed in sequence to obtain the ultraviolet light curing fluorocarbon paint provided by the invention. The ultraviolet light curing fluorocarbon paint has the advantages that fluorocarbon resin with excellent weatherability and anti-corrosion performance is selected to be matched with acrylic resin with excellent weatherability and polyfunctional active monomers, so that a coating film has good hardness and adhesive force; meanwhile, the excellent weatherability is realized; the paint is particularly applicable to outdoor decoration plate materials, and has great market popularization value.