How to deal with the surface of aluminum veneer

　　建筑幕墙按面板所使用的材料分为玻璃幕墙、金属幕墙和石材幕墙。铝单板幕墙应用广泛，How to deal with the surface of aluminum veneerBecome the mainstream material in the metal curtain wall decoration materials.

First, spraying

1. Inaluminum honeycomb panelThe surface is sprayed with color paint and dried. How to treat the surface of the aluminum veneer? The color of the sprayed board is evenly distributed, and the poor board will see the color corrugated distribution from the side.

2. The spray paint is mostly matte, and the folding edge has right angle and chamfer (chamfer is the kind of V shape at the flat seam).

3.double curved plateThe spraying board must be dried so that the paint film is firm. At present, this board is basically not used for home decoration, and most of it will be used in large-scale factory decoration, because the relative price is very cheap, and many manufacturers still offer low prices to attract consumers.

4. The surface treatment process of the sprayed board is as follows: semi-finished Products-degreasing-cleaning-chromating-drying (cold drying)-electrostatic powder spraying-curing, how to treat and cool the surface of the aluminum veneer-loading and inspection-packaging and warehousing. A good spraying board is passivated before spraying on the surface. Any part of the surface is crossed with a sharp blade to form a small grid of 1MM * 1MM, and is tore off with medical adhesive tape. The coating does not fall off, and the surface is washed 100 times back and forth without damage.

Second, electrostatic spraying powder

1. Mainly for polyurethane or epoxy resin and other raw materials with high color retention color, you can get dozens of different colors.

2. How to deal with the surface of aluminum veneer? This powder coating is corrosion-resistant, friction-resistant and collision-resistant. Even under strong impact, the aluminum plate is deformed and the spraying layer is free from cracks, peeling and intact. The only drawback of this powder coating is its poor UV resistance.

3. After long-term irradiation of sunlight and ultraviolet rays, it is easy to produce color difference between yin and yang after a few years, so the surface treatment method of powder electrostatic spraying is basically no longer used in recent years.

4. Aluminum veneer process is good. How to deal with the surface of aluminum veneer is processed first and then painted. The aluminum plate can be processed into various complex geometric shapes such as plane, arc and sphere.

5. Aluminum veneer installation and construction is convenient and quick. The aluminum veneer is formed in the factory. How to treat the surface of the aluminum veneer does not need to be cut on the construction site. It is only necessary to fix the hanging ear and the installed keel with dovetail screws and glue them.

Third, the characteristics of aluminum veneer

1. Light weight, good rigidity and high strength.

2. non-flammable, good fire resistance.

3. The best surface weather resistance and UV resistance, excellent acid and alkali resistance under normal outdoor conditions, do not fade shelf life of 15 years.

4. Good processing technology, can be processed into plane, arc surface and spherical surface.

5. Tower and other complex shapes, not easy to stain, easy to clean, maintenance.

6. How to deal with the surface of aluminum veneer has wide color selection and excellent decorative effect.

7. How to deal with the surface of aluminum veneer is not easy to stain, easy to clean and maintain. Fluorine coating film non-adhesive, so that the surface is difficult to adhere to pollutants, more good to clean.

8. How to deal with the surface of aluminum veneer has good manufacturability. Using the first processing and then painting process, the aluminum plate can be processed into a variety of complex geometric shapes such as plane, arc and sphere.

9. Easy to recycle, no pollution, conducive to environmental protection

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