Fluorocarbon PVDF coated aluminum plate is a kind of metal coated plate formed by using PVDF (polyvinylidene fluoride) fluorocarbon resin as the main component of the paint, which is coated on the surface of the aluminum plate after high temperature baking process. Fluorocarbon coated aluminum is the use of PVDF fluorocarbon resin coating on the aluminum coating, and through high temperature baking and curing of a metal decorative sheet. Its surface has excellent weather resistance, corrosion resistance and decorative properties.
Features of PVDF coated aluminum plate:
- Excellent weather resistance: the PVDF fluorocarbon coating is able to resist the erosion of natural factors such as ultraviolet rays, wind and rain, ice and snow for a long time, and keep the coating color bright and glossy.
- Strong corrosion resistance: the coating has strong resistance to acid, alkali and other chemicals, suitable for a variety of corrosive environments.
- Good self-cleaning: high-density surface coating and excellent anti-pollution makes the surface of the sheet is not easy to stain dust and pollutants, easy to clean and maintain.
- Excellent decorative properties: the coating color is rich and diverse, and can be customized according to customer needs to meet the decorative needs of different occasions.
- Environmental protection and safety: PVDF fluorocarbon coating does not contain harmful solvents and volatile toxic substances, in line with environmental requirements, harmless to human health.
The production process of pvdf coated aluminum plate mainly includes the following steps:
- Aluminum pretreatment: cleaning, degreasing, descaling and other treatments on the surface of the aluminum plate to improve the adhesion of the coating.
- Primer coating: apply a layer of primer on the surface of aluminum plate to enhance the bonding force between the coating and the aluminum plate.
- PVDF Fluorocarbon Coating: Apply PVDF Fluorocarbon Coating evenly on the surface of the primer to form a uniform coating.
- High-temperature baking and curing: Send the PVDF coated aluminum plate into the high-temperature baking oven, so that the coating can be cured into a film under high temperature to form a solid coating.
- Cooling and post-processing: The cured aluminum plate is cooled and necessary post-processing, such as cutting, punching, etc., is carried out.
PVDF coated aluminum plate is widely used in many fields because of its excellent performance and beautiful appearance:
Building decoration: Used for the decoration and protection of building curtain walls, roofs, walls, ceilings and other parts of the building, to enhance the aesthetics and durability of the building.
- Transportation: Used for coating the shell, interior and other parts of vehicles such as automobiles, trains and airplanes, providing anticorrosive, abrasion-resistant and aesthetic solutions.
- Electronic and electrical appliances: Used to make shells, radiators and other parts of electronic products, to improve the heat dissipation performance and appearance of the product texture.
- Advertising and signage: Used to make outdoor billboards, signage, etc., resisting the erosion of bad weather and ultraviolet rays, and maintaining a long-lasting visual effect.
With the continuous improvement of people's quality requirements in the fields of building decoration and transportation, the market demand for PVDF coated aluminum plate, as a kind of high-performance and beautiful decorative material, is also increasing. At the same time, with the continuous progress of technology and cost reduction, the production process of PVDF coated aluminium sheets will be more mature and efficient, providing more high-quality, low-priced products for the market. It is expected that the market prospect of fluorocarbon coated aluminum sheet will be very broad in the next few years.