Application of fluorocarbon coatings
Fluorocarbon paint is widely used for the protection of airplanes, trains, automobiles, bridges, oil tankers, roofs, walls, railings, plastic building materials, signboards, highway guardrails and large steel structures.
Fluorocarbon coatings first appeared on colored steel plates in the steel field, and were installed on the top of factories or warehouses, which was convenient to install and durable. Steel structures are widely used in high-grade buildings and workshops. In order to maintain the safety and beauty of use, in high-grade buildings and workshops, many designers specify the use of fluorocarbon coatings on exterior walls and steel structures.
Advantages of fluorocarbon paint:
1, maintenance-free, automatic cleaning-dust on the surface of fluorocarbon paint can be automatically cleaned by rain, and the maximum water absorption rate is less than 5%? , will not stick to dust and dirt.
2. Good corrosion resistance-it is chemically inert, and the chemicals and various chemical solvents in the paint film provide protection for the substrate; The surface of paint film has good wear resistance, high hardness, impact resistance and warpage resistance.
3. Strong adhesion-excellent adhesion to copper, cement, composite materials, stainless steel and other metals, polyurethane, vinyl chloride and other surfaces.
4. Stability-There are a lot of F-C bonds in the coating, which will not be pulverized and faded, and the service life can be as long as 20 years.
Disadvantages of waterborne fluorocarbon coatings:
1, the weatherability is worse than that of solvent-based fluorocarbon coatings, and the gloss retention and hardness are also poor.
2. Not applicable to buildings: If there is a fire in a building, fluorocarbon paint will decompose to produce more than a dozen harmful gases.
Disadvantages of oily fluorocarbon coatings:
1, which has high requirements on construction conditions and supporting materials, poor elasticity, unstable performance and easy cracking and peeling.
2. The cost is high.
3. Solvent-based coatings contain a lot of volatile organic compounds, which pollute the environment.
Matters needing attention
1. If the prepared fluorocarbon paint has been used for more than 5 hours, it has exceeded the activation period;
2. After opening the can, filter it with 120-200 mesh before using it;
3. The construction temperature is 0-35℃ and the relative humidity is less than 80%. 4. Fluorocarbon paint should be waterproof, leak-proof, sun-proof, high-temperature resistant and away from fire sources;
4. During construction, construction personnel should wear masks as far as possible to prevent inhalation of paint mist and harmful gases, and the construction site should be well ventilated.
Recommended by fluorocarbon coating manufacturers.
1, Tianjin Jinhai Special Paint Decoration Co., Ltd.
Tianjin Jinhai Special Paint Decoration Co., Ltd. was established in 1994. Is a paint manufacturer which mainly produces heavy-duty anticorrosive paint and ship paint. The company integrates product research and development, supporting design, production and sales. The registered trademark "Fuxi" brand has an annual production capacity of 8000 tons. At present, the company has passed the US FDA certification, EU CE certification, ISO900 1 quality management system certification, China Classification Society CCS factory certification and product certification. ? The company's main technicians are all senior engineers from national paint research institutions, and have long-term cooperation with Tianjin Institute of Chemical Technology, integrating international advanced technology and persisting in continuous innovation. At present, more than 10 categories 100 products have been developed, which can compete with international brands.
2. Foshan Shunde Like Chemical Co., Ltd..
Foshan Shunde Like Chemical Co., Ltd. was established on 065438+20051October 6. The company is headquartered in Shunde, Guangdong, the hometown of paint and building materials in China. The company's "He Pai", "He Yun" and "Wei Tu" are well-known brands in the industry, and it is a modern enterprise focusing on architectural coatings. ? As a private enterprise to realize modern corporate governance, the company has a group of professionals, and has carried out talent introduction and project cooperation with relevant institutions, providing strong technical support for the research and development of new products.
3. Tianjin Sanhong Special Coatings Co., Ltd..
Tianjin Sanhong Special Coatings Co., Ltd. is located in Fuyuan Economic and Technological Development Zone, Meichang Town, wuqing district, Tianjin, with an elegant environment and an area of more than 30 mu. Founded in 1997, the company is a high-tech enterprise specializing in the research and development and production of synthetic resin, heavy-duty anticorrosive coatings, carbon coatings, floor coatings and other special coatings for construction and industry, with an annual output of more than 10000 tons.
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