Aluminum sheet refers to the thickness of aluminum material is greater than 0.2mm , less than 200mm, and Its length within 16m. And it is also called aluminum plate or aluminum sheet. Technically, aluminum sheet refers to the rectangular sheet with aluminum ingot rolling processing, divided into pure aluminum sheet, aluminum alloy sheet, thin aluminum sheet, medium thick aluminum sheet and figured aluminum sheet.
Aluminum wafers , we also called it as Aluminum circle is a common seen aluminum product and has wide application. There are many industries need aluminum wafer to do future process, so the quality of aluminum discs product is the premise of the whole produce line. In order to guarantee the quality of aluminum wafer, we should know the producing process of it first. Take 1070 aluminum circle as an example, firstly, the aluminum ingot with 99.7% aluminum content are smelting into aluminum liquid in high temperature furnace, then transfer into holding furnace and remove the slag, next, the aluminum liquid flows into the casting furnace ready for casting, and then through hot rolling, cold rolling, shearing, punching and other craft, at last, the aluminum wafer is processed from aluminum roll by stamping forming.
Using aluminum extrusion machine for aluminum in the residual air pressure, lead to appear the appearance and internal aluminum bubble, happen not completely solve the defect of the makes aluminum became a waste. In order to prevent air from entering the aluminum profile, it is important to find out the reason why air is brought in. The main factors of residual air in extruded aluminum profiles include:
People who work in the aluminum industry know that the price of aluminum sheet is constantly changing, even it is fluctuate everyday. Many customers will misunderstand that the floating price is the dishonest embodiment of aluminum manufacturers. So let’s what factors affecting the price of aluminum sheet.