Powder Coating Aluminum Profile
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Powder coated aluminium profile is to use the electrostatic coating principle, the dry powder adsorbed on the aluminum profile, after more than 200° bake temperature, the powder solidified into a layer of more than 60 micron thick solid bright coating, the aluminum profiles are well decorated and protected by the paint.
Film thickness is more than 40mu, the surface is smooth, colorful products with various mechanical performances to adopt all kinds of architectural styles. Available in all kinds of colors.
Powder coating Aluminium profile production is our Best Seller . hundreds colors are available. We can customize the colors based on customers' samples.
The simple steps of the powder coating production process are as follows：On the shelf-pickling-washing-chromizing-washing-drying-off the shelf-on the shelf-spraying-curing-unloading-packaging.
Our spray coating has undergone anti-bending test and impact resistance test to detect that the coating has no cracking or falling off.
No particles can stay in the air during the processing, which would allow our profile surface color to be smooth enough and without any particles on the surface. Actually this is a technical problem which can hardly be resolved by other factories. This is also our product advantage as comparing with other profiles with the same color in the market.
If you want to learn more, please visit our website china polyester coated aluminium supplier.
Fluorocarbon Powder Coating
Fluorocarbon powder coating, is also a liquid spraying method, called fluorocarbon spraying. It has excellent fading resistance, frost resistance, corrosion resistance to air pollution (acid rain, etc.), strong ultraviolet resistance, strong crack resistance and can withstand bad weather environment. Fluorocarbon spray coating is made of polyvinylidene fluoride resin nCH2CF2 baking (CH2CF2)n(PVDF) as the base material or with aluminum powder as the color material. The chemical structure of the fluorocarbon base material is bonded by fluorine/carbonization bonds. This structure with short bond properties and hydrogen ions become the most stable and strong combination, the chemical structure of the stability and firm so that the physical properties of fluorocarbon coatings are different from the general paint.
We can do two effects for Powder coating production:
A kind of national standard ordinary spraying, the coating film thickness is 60μm-120μm, and the powder is mainly domestic well-known brands. It is mainly used indoors and widely used in door and window building materials. The price is cheap and guarantee is about 10-15 years.
The other is fluorocarbon Coating short called PVDF, the 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. 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.
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