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What are the common surface treatment methods for embossed aluminum curtain walls
Nov 30, 2020

1. Roll coating: After the surface of the embossed aluminum plate is degreasing and chemically treated, it is made by rolling high-quality paint and drying it. The smoothness of the paint film on the surface of the roller coated plate is higher than that of the sprayed plate. The color is divided into pearlescent and matte, and the most common ones on the market are pearlescent. The price is higher than spraying. The major feature of the roll-coated board is that the color simulation is extremely high; the quality of the roll-coating technology is very different, in addition to all the data, it is also related to the coloring in several times.

2. Anodizing technology: high hardness and wear resistance, strong adhesion ability, strong adsorption ability, good corrosion resistance and electrical insulation and high thermal insulation, and strong oxidation ability.

3. Spraying technology: spraying colorful paint on the surface of aluminum plate and then drying it. A good spraying board has evenly distributed colors, while a poor board will see the colors spread in a corrugated manner from the side. The sprayed board must be dried so that the paint film is strong. This technical board is basically not used for home decoration at present. Metropolis is used for large-scale factory decoration. Because the relative price is very cheap, many manufacturers still attract consumers at low prices.

4. Metal wire drawing technology: This is a newly launched surface treatment technology. It is made of aluminum plate as the base material, using imported diamond cloth wheels to draw the surface, and processed by pressing, rolling and other chemical treatments. The appearance is bright and uniform in color, and has a strong sense of fashion, giving people a fierce visual impact.

5. Laminating technology: select high-gloss film or phantom color film, the board surface is coated with professional adhesive and then compounded. The laminated board has bright luster, a wide variety of colors, waterproof, fireproof, excellent durability (weather resistance, corrosion resistance, chemical resistance), antifouling ability, and superior UV resistance.

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