46results about How to "With super weather resistance" patented technology

The invention belongs to the technical field of a new chemical material, and in particular relates to a high-durability super-hydrophobic self-cleaning coating material and a preparation method thereof. The coating material of the invention is prepared by curing and drying nanoparticles with photo-catalytic activity, a low-surface-free-energy polymer and a cross-linking agent at the room temperature, wherein the low-surface-free-energy polymer consists of one or more of polysiloxane fluoride, dimethyl silicone polymer and polyphenylene methyl siloxane, which contain active groups, such as hydroxyl alkoxy group, carbon-carbon double bond, silanol group, siloxy group, and the like; the cross-linking agent is hydrogen-containing silicone oil or aminosilane; and the mass content of the photo-catalytic nanoparticles in the coating ranges from 10 to 60 percent. The coating is formed into a micro-nanostructure by nanoparticle self-organization; a super-hydrophobic self-cleaning coating with lotus effect is prepared from the coating and a cross-linked filming matrix with low surface energy; the persistence of a lotus-shaped super-hydrophobic characteristic of the coating is realized by using the photo-catalytic decomposition characteristic of an organic pollutant for the nanoparticles; and thus the material is suitable for large-area construction and has high weathering resistance andprominent self-cleaning characteristic.

The invention discloses an ASA/PVC co-extrusion ultra-weather resisting colorful rainwater pipeline special for outdoor rainwater drainage. The traditional VPC rainwater pipelines are white, and are hard to be harmonized with the appearance of a building or be applied to western high altitude areas. The pipeline consists of an internal layer and an external layer, and is characterized in that the external layer is made of an ASA modified material, and comprises the following compositions: acrylonitrile, styrene, acrylic rubber terpolymer, complex pigment, chlorinated polyethylene, stearic acid, calcium stearate, nanometer calcium carbonate, compounded lubricant, titanium pigment, UV absorbent and antioxidizer; the internal layer is prepared by the following compositions: polyvinyl chloride, chlorinated polyethylene, calcium stearate, titanium pigment, organic stabilizer and PE wax. The external layer made of the ASA material has ultra-weather resistance and multiple colors to meet the requirement on the colorful pipeline in the market currently; and the internal layer greatly improves the toughness of the pipeline.

The invention relates to the field of waterproof roll materials, and particularly relates to a super weather-proof composite waterproof roll material. The super weather-proof composite waterproof roll material comprises a bonding and sealing adhesive layer and an isolating film protection layer, and also comprises a super weather-proof polymeric film layer, wherein the super weather-proof polymeric film layer, the bonding and sealing adhesive layer and the isolating film protection layer are sequentially arranged from top to bottom and are adhered into a whole in a hot pressing way. The hot pressing temperature is 30 to 220 DEG C, includes but is not limited to 30 to 220 DEG C, and can be adjusted according to factors such as specific production equipment and a hot pressing technology. The bonding and sealing adhesive layer is compounded with the a super weather-proof polymeric film structure, so that the structure has high environmental resistance, corrosion resistance, high strength and high toughness, good dimensional stability, and high impact resistance and puncture resistance, does not need to be protected by cement and mortar, and can be constructed in various environments.

The invention relates to weather-resisting type single-coating powder paint with metal pattern effect. The weather-resisting type single-coating powder paint comprises bottom powder A and metal powder B; the bottom powder A is prepared from the following components in percentage by weight: 55 percent to 80 percent of weather-resisting type polyester resin, 4.0 percent to 6.2 percent of a curing agent, 0 to 40 percent of modified barium sulfate, 0.3 percent to 1.5 percent of a plasticizer, 0.02 percent to 2 percent of a curing accelerator, 1 percent to 5 percent of an auxiliary agent, 0 to 25 percent of pigment and 0.05 percent to 0.5 percent of a texturizing agent; the weather-resisting type polyester resin is synthesized from the following raw materials: neopentyl glycol, butylene glycol, 2-methyl-1,3-propylene glycol, cyclohexanedimethanol, 2-butyl-2-ethyl-propylene glycol, terephthalic acid and the like. By adopting modified polyester, the weather-resisting type single-coating powder paint with metal pattern effect has excellent weather resistance and also has a three-dimensional pattern effect; the weather-resisting type single-coating powder paint with metal pattern effect can be thickly applied and a thickly coated film with the thickness of 60UM to 120UM is formed by coating in one step; the coated film only needs to be cured for one time; the weather-resisting type single-coating powder paint with metal pattern effect has the characteristics of 10-year weather resistance, high metal stereoscopic impression, clear pattern effect, good coverage, good mechanical property, low cost, no pollution to the environment and the like.

The invention provides a bi-component fluorinated polyurethane enamel paint with high emissivity and a preparation method thereof. The bi-component fluorinated polyurethane enamel paint is formed by a component A and a component B at weight ratio of 100:(20-45); except a high infrared emitting function, the paint still has super weather fastness of the fluorinated polyurethane enamel paint; the artificial aging resistance can reach 5000 hours; the corrosion resistance is ultrahigh; the paint can resist against water for 96 hours at 38 DEG C and can resist against high-temperature lubrication oil for 24 hours; the adhesive force is excellent; the paint can resist against humidity and heat for 1000 hours and salt mist for 2000 hours; the paint is mainly applied to outdoor severe environments, such as, high-temperature high-humidity strong ultraviolet irradiation areas, seaborne and near coast areas and military or civil use fields with high demand on emissivity in medium far infrared wave band, such as airplane, equipment, facilities and vehicles; and the preparation method is simple and can meet the requirement of large-scale industrial production.

The invention discloses imitation aluminum-plastic board metallic paint, which is characterized in that the metallic paint comprises a first component which comprises weather-resistant solidifying agent and thinning agent; a second component which comprises fluoro resin, poly-fluorine-silicon resin, aluminum powder, flow agent and the thinning agent; when being used, the mixed rate of the weight of the first component and the second component is 1:8. The invention also discloses a preparation method for the imitation aluminum-plastic board metallic paint. The imitation aluminum-plastic board metallic paint has the advantages that the metallic paint is directly sprayed on the wall surface, the construction is convenient, the paint is inexpensive, the paint film is artistic and twinkles with a metallic luster, and the metallic paint has the effect of the metal aluminum-plastic board; the metallic paint has super weather resistance, the service life is long and can reach up to 25 years; the metallic paint also has super pollution resistance, the surface is smooth, the adhesion is very small, the metallic paint has the lotus effect, which can not be polluted and is very easily to be cleaned; the metallic paint has excellent gloss retention and color retention and is wear resistant, and the scratch resistance is good; the preparation method is simple, and the large-scale production is easy to be performed.

The invention relates to waterborne smokeless and odorless inorganic nano-ceramic fireproof coating. The waterborne smokeless and odorless inorganic nano-ceramic fireproof coating is characterized inthat raw material components comprise a component A and a component B, wherein the content of the components is as follows in percentage by mass: 60 to 80 percent of the component A and 20 to 40 percent of the component B; the component B is a curing agent; the component A is prepared from the following raw materials in percentage by mass: 25 to 80 percent of waterborne inorganic nano-ceramic emulsion, 1 to 20 percent of a pigment, 1 to 30 percent of filling, 0.1 to 0.5 percent of a wetting dispersant, 0.1 to 0.5 percent of a de-foaming agent, 1 to 5 percent of a thickening agent and the balance of water. The waterborne smokeless and odorless inorganic nano-ceramic fireproof coating provided by the invention is not decomposed at high temperature, has no smoke and no odor, and has fireproofand flame-retarding, high-rigidity wear resistance and ultra-weather-resistance performance.

The invention discloses a coating capable of preventing wind and sand. The coating capable of preventing wind and sand comprises components with the following content proportions: 12-28 parts of organic silicon modified fluorocarbon resin, 22-34 parts of ethylene resin, 18-30 parts of polyimide, 44-52 parts of polyterephthalyl alcohol, 30-42 parts of waterborne polyurethane emulsion, 4-10 parts of glass steel particles, 3-6 parts of sodium silicate and 1-5 parts of titanium dioxide. By virtue of the mode, the invention provides the coating capable of preventing wind and sand, and the coating has the characteristics of super weather resistance, high elasticity, super wear resistance, wind and sand resistance, high and low temperature deformation resistance, and the like.

A nano-ceramic protective liquid, which is formed by mixing the following components by weight: 1-10 parts of nanoparticles, 0.1-5 parts of dispersant, 1-15 parts of surfactant, 0.1-5 parts of coupling agent, solvent 50‑90 parts, 0.1‑1 part of defoamer. The particle size of the nanoparticles is 1-30nm. The nano-particles are selected from one or more combinations of nano-scale aluminum oxide, nano-silicon dioxide, nano-zinc oxide, nano-tin antimony oxide, and nano-indium tin oxide. Based on the principle of self-cleaning effect of lotus leaf, the nano-ceramic protective liquid forms a coating similar to the surface of lotus leaf structure on the coated ceramic surface, endows the surface with waterproof and oil-proof effects, and makes the substrate resistant to pollution and easy to clean.

The invention discloses a waterproof, scrubbing-resistant and water-based coating. The waterproof, scrubbing-resistant and water-based coating is prepared from, by weight, 70-80 parts of aliphatic polyurethane acrylate, 100-120 parts of rosinyl hyperbranched polyester acrylate resin, 8-12 parts of bamboo charcoal powder, 2-6 parts of medical stone, 10-15 parts of polypropylene fiber, 5-10 parts of quartz sand, 5-10 parts of glass beads, 15-20 parts of carbon nano tubes, 16-20 parts of halloysite compound, 6-8 parts of nano attapulgite, 30-40 parts of lithopone, 4-8 parts of casein fiber, 8-12 parts of polyborate fiber, 6-12 parts of xanthan gum, 8-10 parts of gelatin, 10-12 parts of pigment, 2-4 parts of wetting agent, 2-4 parts of dispersing agent, 2-4 parts of defoaming agent and 150-200 parts of deionized water. The waterproof, scrubbing-resistant and water-based coating has super weatherability and scrubbing-resistant performance, also has precipitation preventing characteristic, meanwhile has high attachment and is good in color showing effect and excellent in fading and decoloration preventing effect.