The surface treatment process of aluminum ceiling is mainly film coating, roller coating and anodizing. The implementation methods and advantages of these several processes vary. The film is a physical process, a layer of aluminum sheet is pressed by high temperature and high pressure; the roller coating is made of international standard aluminum hot-rolled high-quality aluminum alloy sheet with 3 words as the substrate. The coating process is formed by pressing; the anodizing is to form a metal oxide film by using an alloy or a metal alloy as an anode.
(a) film
The film is a physical process, and a film of a layer of aluminum is pressed by high temperature and high pressure. The advantages of the laminating process are:
1. Anti-smoke: It is made of PVC high-gloss film and easy to clean.
2, wear resistance: special PET layer, sturdy and durable.
3, anti-humidity: surface film, reduce the direct contact between water and aluminum, durability.
4, good touch: the surface has a film, the touch is smooth, changing the metal material cold and single feeling.
5, more colors: a variety of colors to choose from.
6, the price is moderate, cost-effective.
(two) roller coating
The roller coating is made of an international standard aluminum hot-rolled high-quality aluminum alloy plate starting from 3 characters, and is pressed by a three-coating three-bake roll coating process.
1, health and environmental protection: the use of international standard aluminum as the substrate, no free state of chromium, tribute and other harmful metal elements, in line with EU international standards.
2, the use of advanced nanotechnology, scratch resistance, corrosion resistance and oil.
3, resistance to decay: long-lasting color is not easy to change color.
4, acid and alkali resistance
5, powder resistance: the roller coating process is even and delicate, can effectively avoid the phenomenon of powder on the ceiling surface.
(3) Anodizing
The advantages of the anodizing process are:
1. Health and environmental protection: no harmful metal elements such as chromium, mercury and cadmium
2, scratch and wear resistance: can reach sapphire hardness
3, anti-fingerprint
4, anti-corrosion
5, self-cleaning: anti-static, not easy to absorb dust, easy to clean.
6, brilliant colors: after many times of anodizing, the color is rich, the color is lifelike.
7. Precision board: 36 channels of craftsmanship are carefully carved, and the surface texture is effective to shield radiation.
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Common Iron Nail Co., Ltd. , http://www.cncommonnails.com