Fluorocarbon Coating Profile
China high-quality fluorocarbon coating aluminum profile manufacturer & supplier
Our fluorocarbon coating standard film thickness is 25μm-35μm, the powder is mainly Akzo, a well-known imported brand of PPG, and the shelf life is 10-15 years.
Weather resistance
It is resistant to ultraviolet degradation, has strong resistance to pulverization, and maintains color and luster for a long time.
Chemical resistance
It is resistant to acid and liquid alkali erosion and is not affected by air pollution and acid rain.
Corrosion resistance
the permeability of corrosive particles in the air is low, and it can withstand the harsh environmental surface for a long time.
Mechanical properties
With excellent impact resistance, wear resistance, and excellent film flexibility.
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Fluorocarbon coating Aluminum Profile
Fluorocarbon coating is the aluminium profile after a rigorous surface treatment of chromium coating, so that the decorative surface of the aluminium profiled coated with a layer of uniform coating. It is widely used in outdoor decoration products. Fluorocarbon spraying has very good anti-ultraviolet and anti-corrosion effects, but the price is relatively expensive.
The basic process of fluorocarbon coating:
Pre-treatment process: oil decontamination → water washing → alkali washing (degreasing)→ water washing → pickling → water washing → chroming → water washing → pure water washing.
Spraying process: spray primer → top paint → finish paint → baking (180-250℃)→ quality inspection.
Multi-layer spraying process with three spraying (referred to as three spraying), spray bottom paint, top paint and finish paint, and secondary spraying (primer, top paint).
high quality
25μm-35μm thickness
Aksu powder
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Multi-layer spraying process:
The purpose of pre-treatment
Before spraying aluminum alloy profiles and plates, the surface of the workpiece should be degreased and decontamination and chemical treatment to produce certified film, increase the binding force and anti-oxidation capacity of the coating and metal surface, which is conducive to extending the service life of the paint film. The purpose of pre-treatment
Primer coating
As a closed substrate primer coating, its role is to improve the permeability resistance of the coating, enhance the protection of the substrate, stabilize the metal surface layer, strengthen the adhesion between the top paint and the metal surface, and ensure the color uniformity of the top paint coating, and the thickness of the paint layer is generally 5-10 microns.
Top paint coating
The top paint coating is a key layer of the spray layer, which provides the decorative color required by the aluminum, makes the appearance of the aluminum meet the design requirements, and protects the metal surface from the external environment, the atmosphere, acid rain, pollution, and prevents ultraviolet penetration. Greatly enhance the anti-aging ability, the top paint coating is the thickest paint layer in the spray, and the thickness of the paint layer is generally 23-30 microns.
Gloss paint coating
Gloss paint coating is also known as varnish coating, the main purpose is to more effectively enhance the resistance of the paint layer to external erosion, protect the top paint coating, increase the metallic luster of the top paint color, the appearance is more vivid, dazzling, the coating thickness is generally 5-10 microns. The total thickness of the three spray layers is generally 40-60 microns, and special needs can be thickened.
Curing treatment
Three spray layers generally need secondary curing, aluminum into the curing furnace treatment, curing temperature is generally between 180℃-250℃, curing time is 15-25 minutes, different fluorocarbon coating manufacturers, according to their paint, to provide the best temperature and time. Chlorine carbon spraying plants (curium oil plants) also according to their own experience change the two cures of three sprays to one curing.
Fluorocarbon spraying & powder spraying
Fluorocarbon PVDF coating Aluminium profile production is our Best Seller. Hundreds of colors are available. We can customize the colors based on customers' samples.
| Model |
fluorocarbon spraying
|
powder spraying
|
| The original materials | The coating used is PVDF fluorocarbon coating or PVDF special fluorocarbon primer, both solvent-based liquid coatings. | The coating used is powder coating, commonly known as plastic powder, the main types are: epoxy polyester powder coating (indoor powder), polyester powder coating (outdoor powder), epoxy powder coating (anti-corrosion powder), powder coating is solvent-free solid coating. |
| spraying process |
suitable for line spraying; can be selected by electrostatic spraying or general spraying. |
suitable for line spraying; selection of electrostatic spraying, friction gun spraying, fluidized bed spraying, and other methods, the first is electrostatic spraying. |
| baking temperature | Fluorocarbon PVDF coating baking temperature is suitable for 230℃, 15min. | Powder coating baking temperature: indoor plastic powder 180℃, 20min; Outdoor plastic powder: 200℃, 20min. |
| Appearance and color | the appearance color is slightly dark, with no obvious reflection. | the appearance color can be arbitrarily adjusted on the reflector, can be a specular reflection, and can also be completely reflective. |
| service life | more than 15 years, up to 30 years without fading or discoloration | 7-8 years, or even 3-5 years to fade. |
| paint film thickness | 25μm-35μm | 60-120μm, depending on the type of difference. |
| Surface appearance | plain color, metal color. The luster is generally not high. | plain color, metal color, wrinkles, sand grain, wood grain, stone, and other artistic patterns can be reflected. |
| price | higher | lower |
Advantages of Fluorocarbon Coating Aluminum Profiles
Corrosion resistance
Fluorocarbon coatings provide excellent resistance to corrosion, oxidation, and weathering. This makes aluminum profiles more durable and long-lasting.
Aesthetic appeal
The coating on aluminum profiles can be customized to enhance the visual appeal of the products. The coatings come in different colors and finishes, including metallic, glossy, and matte.
Easy maintenance
The coating reduces the buildup of dirt, dust, and grime, making it easier to clean and maintain.
UV resistance
The coating protects aluminum profiles from UV rays, preventing discoloration and fading.
Chemical resistance
Fluorocarbon coatings are resistant to chemicals, making them suitable for use in harsh environments.
Outdoor using
Good anti-ultraviolet and anti-corrosion effects, widely used in outdoor decoration products.
Application of Fluorocarbon Coating Aluminum Profiles
Building construction
Commonly used in the construction of commercial and residential buildings, exterior cladding, roofing, and window frames.
Automotive industry
Fluorocarbon coatings are used in the automotive industry to coat aluminum wheels, trim, and body parts.
Aerospace industry
The coatings are used in the aerospace industry to protect aluminum parts from corrosion and damage.
Industrial applications
Widely used in chemical processing, food processing, pharmaceuticals, and electronics.
do you have any question?
We are a company specializing in the production of customized aluminum profiles, and we are committed to providing the best quality products and services.
Is fluorocarbon coating the same as PVDF?
No, fluorocarbon coating and PVDF (polyvinylidene fluoride) are not the same. Fluorocarbon is a general term for any coating that contains fluorine, while PVDF is a specific type of fluorocarbon coating that is known for its excellent resistance to weathering, chemicals, and UV light.
What is the difference between fluorocarbon coating and fluorocarbon spraying?
Fluorocarbon coating refers to the process of applying a layer of fluorocarbon material onto a substrate using a variety of techniques such as dip coating, electrostatic spraying, or roller coating. The coating process involves the use of a liquid material that then solidifies and adheres to the substrate surface. Fluorocarbon spraying, on the other hand, involves using a specialized spray gun to atomize the fluorocarbon material into tiny droplets that are then projected onto the substrate. The droplets then bond onto the substrate surface, forming a coating. The main difference between the two processes is the method of application, with coating being a more complex process that can result in a more uniform and durable finish. Spraying, on the other hand, is a quicker and simpler process that can be done on-site or in the field.
Which coating is best for aluminum?
There are several types of coatings that are effective for aluminum, depending on the specific application. Some common options include anodizing, powder coating, and electroplating with zinc or chrome. The best coating for aluminum will depend on factors such as the intended use, environmental conditions, and desired appearance.
What is the protective coating of aluminium?
The protective coating of aluminium is an oxide layer that naturally forms on its surface through exposure to oxygen in the air. This layer acts as a barrier to protect the underlying metal from corrosion and other forms of wear and tear. Additionally, protective coatings such as paints, anodizing, and powder coatings can also be applied to further enhance the durability and aesthetics of aluminium surfaces.
Foshan Pailian Aluminium Ltd is one of the most professional fluorocarbon coating profile manufacturers and suppliers in China. With the aid of experienced staff and advanced equipment, we can assure you the high quality, high precision and excellent design of our products. Come and wholesale the cheap fluorocarbon coating profile made in China here from our factory. Customized orders are welcome.
