Aluminium Coil Rolling Mill-manufacture,factory,supplier from China

Aluminum coil is one of the essential materials in the insulation construction, mainly used in the insulation cotton outside, for the time being, the domestic well-known power plant, chemical plant pipe insulation are using aluminum as raw materials, it can be said that the role of aluminum coil in insulation increasingly weight, gradually replaced other products.Including nuclear power, thermoelectric power, chemical industry, petroleum and other aspects of the pipeline insulation is now the use of aluminum coil, according to the survey in 09-10 years, just in the insulation industry, the uti

The good characteristics of pure aluminum. 1. Small density: the density of pure aluminum is close to 2700kg/m3, which is about 35% of the density of iron. 2. Can be strengthened: The strength of pure aluminum can be more than doubled through cold processing. And it can be alloyed by adding magnesium, zinc, copper, manganese, silicon, lithium, scandium and other elements, and then further strengthened by heat treatment, and its specific strength can be comparable to the quality of alloy steel. 3. Easy processing: Aluminum is cast by any kind of casting method.

First of all, in the application of vehicles: mainly used in the bottom of the trunk, play a non-slip and decorative role, such as in the bus, subway, train and other vehicles you can see patterned aluminum plate.In the application of ships: the amount is relatively large, the cabin of the ship industry is to choose patterned aluminum plate, good anti-slip effect, rust resistance, light weight.

1060 patterned aluminum plate, with an aluminum content of more than 99.6%, is also known as pure aluminum patterned plate. It belongs to a commonly used series among the family members of aluminum plate factory. Advantages of this series of aluminum plates: the most commonly used series has great advantages over other high alloy aluminum plates in terms of production process, mature technology and price. Excellent elongation and tensile strength, complete, able to meet the usual processing requirements (stamping, stretching) and high formability.

In July, the price of Shanghai aluminum showed a rebound trend in the middle of the month after the continuous decline at the beginning of the month. The price of Lun aluminum continued to fluctuate at the bottom.Since July, the spot trend of domestic aluminum ingots has been basically synchronized with the futures price. The spot price of A00 aluminum in the Yangtze nonferrous metal market increased from 19230 yuan / ton at the end of June to 18020 yuan / ton on July 27, with a monthly decrease of 6.29%.

Common uses of aluminum plates are:Lighting lighting; Solar reflector; Building decoration; Interior decoration: ceiling, wall, etc; Furniture and cabinets; Elevator.

Process flow of aluminum oxide platetechnological processThe process flow of anodized aluminum plate is as follows: upper rack - degreasing - water washing - alkali corrosion - water washing - neutralization - water washing - Anodizing - water washing - hole sealing - water washing - lower rack - testing - packaging.Degreasing, alkali corrosion, neutralization, anodic oxidation and hole sealing in the process flow are the key to ensure the quality of oxidation treatment.

Anodized aluminum plate is to place the aluminum plate in the corresponding electrolyte (such as sulfuric acid, chromic acid, oxalic acid, etc.) as the anode, and conduct electrolysis under specific conditions and applied current. Chemical aluminum oxide plate is a treatment process in which part of the base metal reacts in weak alkaline or weak acidic solution to thicken the natural oxide film on its surface or produce some other passivation films.

Aluminum plate has been widely used in the construction industry, especially in decoration building materials. Therefore, the beauty of aluminum plate is paid more attention. So now more and more manufacturers pay more attention to the beautiful surface treatment of aluminum plate.1. Electrophoretic paintingThis treatment method is now the most used in Japan. After such treatment, the surface of aluminum plate presents a smooth side and the corrosion resistance will be enhanced.2. Powder electrostatic sprayingThe main feature is to enhance the corrosion resistance of aluminum plate.

Aluminum plate surface scratch is a relatively easy thing to happen in the process of aluminum plate processing. It is often due to improper processing, resulting in surface damage, which seriously affects the beauty of aluminum plate. However, scratches have appeared. The following describes the surface scratch treatment methods of aluminum plate.The scratch on the surface of aluminum plate can be treated. In brief, there are two physical and chemical methods: physical method is mechanical grinding, including sand blasting, wire drawing, etc.