General paint is easily contaminated by rain, dust, etc. after brushing, and cleaning is very troublesome. To this end, people developed a paint called fluorocarbon paint, fluorocarbon paint has a strong ability to resist corrosion, while its own is not easily contaminated, with no cleaning function, to a large extent simplify the maintenance of the paint, can Save a lot of manpower and material resources. Now fluorocarbon paint has been widely used in various fields such as construction, chemistry, machinery, home decoration, etc. It has been widely used. Now everyone has come to understand what is the construction technology of fluorocarbon paint and building exterior wall fluorocarbon paint . What is fluorocarbon paint Fluorocarbon lacquer refers to the fluorocopolymer resin or the copolymer of fluoroolefin and other monomers as the main film-forming substance. The coating obtained through processing, modification and grinding, or fluorine coating for short, enjoys the “paint king†in the industry. Good name. Compared with general coating products, fluorine coatings have excellent characteristics such as weather resistance, acid and alkali resistance, chemical resistance, heat resistance, cold resistance, self-extinguishing property, non-stickiness, self-lubrication, and radiation resistance. Its service life is 3 to 5 times that of common coatings and can be widely used in construction, industrial, aerospace, electronics, electrical, mechanical and household daily necessities, wood furniture and other fields. The fluorocarbon paint has just been invented and has been used only in non-stick pans, medical and aviation fields, and has not entered the construction field. Since 1965, when the United States successfully developed fluorocarbon coatings for buildings, fluorocarbon coatings have been commercialized, and people have only seen the application prospect of fluorocarbon coatings in the construction field. Until 1982, Asahi Glass Co., Ltd. of Japan developed a room-temperature-curable fluorocarbon resin that can be dissolved in aromatics, lipids, and ketone solvents at room temperature. This achieved the ideal of coating fluorocarbon coatings on the construction site, and greatly expanded the application of fluorocarbon coatings. field. Compared with traditional paints, it has more excellent light and weather resistance; lighter in weight, it will not bring a heavy burden on the wall, and there is no danger of aluminum-plastic board falling. Compared with the traditional exterior wall aluminum-plastic composite panel, the operation is more simple, easy to refurbish, is not limited by the shape of the building, and allows the designer to exercise imagination; the cost is much lower than the aluminum-plastic composite panel, and can achieve the same effect. . Fluorocarbon paint product features 1. The exterior wall fluorocarbon paint has extraordinary weather resistance, the paint film does not scrape off, does not fade for a long time, and has a lifetime of up to 20 years. 2, the external wall fluorocarbon paint has outstanding salt resistance. 3, external wall fluorocarbon paint adhesion, excellent chemical resistance. 4, external wall fluorocarbon paint has excellent anti-staining scrub resistance. 5, the film is elegant and elegant, anti-fog and flame retardant. Fluorocarbon paint application External-wall fluorocarbon coatings are suitable for high-rise, high-rise, villa and other building exterior walls, roofs, highway fences, bridges and other important buildings as well as the coating of various metal surfaces. Fluorine coatings are widely used in various fields such as construction, chemical industry, electrical and electronics industry, machinery industry, aerospace industry and household products. It has become the highest overall performance coating after high-performance coatings such as acrylic coatings, polyurethane coatings, and silicone coatings. Construction of exterior wall fluorocarbon paint 1. Process flow: Primary treatment → scrape flexible putty 1-2 times, sanding → elastic wire, sub-grid, adhesive tape → roller coating elastic lacquer → spray primer → spray intermediate paint → spray outer wall fluorocarbon paint → local Dressing 2, grassroots processing: 1). Check the flatness of the wall, large protrusions need to be sanded flat, large depressions or holes filled with cement mortar and polished flat. 2). The large cracks on the wall were cut, and filled with high putty for many times until the wall was flat, and the putty was polished and polished. 3). Use a brush, spatula or sandpaper to remove debris from the wall and remove the layer of crisp cement on the wall. 4). Processing requirements meet the flatness requirements ≤ 2mm. 5). The wall is basically clean, free of dust, and non-adherent particles. 3, putty, grinding: scrape flexible putty 1-2 times, polished with a brush to clean. 4, elastic line, sub-grid, paste tape: According to the design program in the color separation position positioning, elastic line, paste the tape. 5. Lapping: After the tape is affixed, use a professional hair roll to stretch the hair on the wall. Requirements: The lines are basically uniform and consistent. 6, primer spraying: 1). Check whether the putty meets the requirements and repair the problem where it is needed. 2). Spray primer on completely dry walls (walls to be dried, wall moisture content less than 8%) (air pressure 5-8kg/cm2, waterless spray) 3). Spraying should be uniform, no leakage can be sprayed, the color should be kept uniform, no flowering phenomenon should occur, and the wind (grade 6 or above) and rainy weather cannot be applied. 4). The primer is sprayed again and the spraying is finished. It is found that the wall has scratch marks or bee-eye phenomenon that must be polished to meet the requirements. 5). Grinding should be 280 or 360 mesh water sanding paper, grinding should be careful, careful not to wear the coating. 6). After the grinding is completed, dust removal should be performed, and dust generated by grinding on the wall should be cleaned with a rag. If the dust is not completely removed, a smooth coating cannot be achieved after the fluorocarbon paint is applied. 7). After the primer is sprayed, it should be uniform in color, uniform in gloss, smooth on the surface of the coating, and free from dust, dirt, and other stains. 7, brushing elastic intermediate paint: according to the design requirements of the intermediate paint brushing operation. Requirements: brushing uniform, no bottom phenomenon. 8. Brush finish: After the last process is fully dried, the fluorocarbon paint is configured at the construction site. In the specified time, continuous spraying with a special spray gun, and stirring the external wall fluorocarbon paint at any time, in order to ensure that the coating is uniform. Requirements; flat, uniform thickness, no leakage. 9. Check the construction quality and repair the local quality problems. 10. Surface treatment: Before the exterior wall fluorocarbon paint is brushed, the surface of the substrate should be clean, dry, smooth, firm, free of greasy, rust and other impurities, the wall moisture content is less than 8%, and the Ph value is less than 10, it is recommended to use Wall putty fill gaps, and polished smooth; floating sink treatment: You can use compressed air blowing net or clean brush sweep. Old paint film treatment: Eradicate with a spatula, fill and smooth, or other methods as appropriate. 11. Construction method: External wall fluorocarbon paint is suitable for conventional painting, brushing, and roller coating. 12, construction temperature: 5 ~ 35 °C; relative humidity of air is less than 75%, to avoid construction in the rain, snow, fog weather, ban on external wall fluorocarbon paint and water, alcohol substances contact. Editor's summary: The relevant information on what is the fluorocarbon paint and construction technology of the exterior wall fluorocarbon paint is introduced here for everyone. I hope this article will help everyone. If you still have something you don't understand, you can leave a message to Xiaobian at the bottom. We will answer your questions as soon as possible. Fluorocarbon paint Led Flashlight,Led Mini Flashlight,Led Torch Flashlight,Plastic Diving Flashlight Cangnan Younglite Electrical Co., Ltd. , https://www.younglitelight.com
