China is the world's largest producer and consumer of alumina, aluminum is widely applied to many fields, and alumina is the main raw material of aluminum, with the development of economy, China's industrial structure optimize ceaselessly, improve Chinese alumina capacity, according to foresight industry research institute of the Chinese alumina industry production and marketing demand and investment analysis report, according to data to alumina in China in December 2016 in total output reached 60.83 million tons, up 7.94% from a year earlier, for the vast number of enterprises and capital.The development of alumina industry is also a good opportunity.

Aluminum oxide main plank is given priority to with 5 series, 5052 to 5005 aluminum plate, aluminum plate, aluminum plate, aluminum plate, aluminum plate 5182 5086 and 5251 5083 aluminum plate are common, aluminum oxide is mainly used in rail transit, motor vehicles, shipping, electronic appliances, construction and engineering mould, etc.

Xinyu aluminum as the top of the aluminum sheet with foil producers in China, with the rigorous work processes, sophisticated equipment and rich experience, the production of aluminum oxide has its own performance advantages.

1. High hardness and good corrosion resistance

In the anodic oxidation experiment, the aluminum plate is placed in the corresponding electrolyte (such as sulfuric acid, chromic acid, oxalic acid, etc.) as the anode for electrolysis under specific conditions and external current.The aluminum plate of the anode is oxidized, and a thin layer of alumina is formed on the surface. Its thickness is 5 ~ 20 centimetres.The product has the characteristics of high hardness, good insulation, strong corrosion resistance and strong adsorption ability.

2. Anti-pollution and fire prevention, high safety

The surface of the product does not leave handprints, there will be no stains, easy to clean, no corrosion spots.There is no paint or any chemical substance on the surface, and the 600-degree high temperature does not burn.

3. Good weather resistance and suitable for processing

The anodized aluminum plate with a standard thickness of oxide film (3 with a thickness of m) is used indoors for a long time without discoloration, corrosion, oxidation or rust.The thickened anodized aluminum plate (10 centile m) can be used outdoors and can be exposed to sunlight for a long time without discoloration.Continuous high-speed stamping can be carried out to facilitate direct processing into products without complex surface treatment, greatly reducing product production cycle and reducing product production cost.

But with the development of our country's economy, all walks of life such as electronics, machinery, automobile industry's rapid leap, market demand for aluminium is becoming more and more big, alumina production growing, so will the future is very optimistic prospect in alumina industry, Xinyu also will be more perfect oneself, develops the market.