What is the difference between brushed aluminum and alumina?

What Is The Difference Between Brushed Aluminum And Alumina?

2019.11.13

What is the difference between brushed aluminum and alumina ?

Mirror aluminum plate alumina plate

The aluminum plate is an aluminum material or aluminum sheet with a thickness of 0.2mm or more and 500mm or less, a width of 200mm or more, and a length of 16m or less. The aluminum material is 0.2mm or less, and the material is 200mm or less. With the advancement of large equipment, the maximum width of 600mm can be achieved. The aluminum plate refers to a rectangular plate which is rolled by aluminum ingot, and is divided into a pure aluminum plate, an alloy aluminum plate, a thin aluminum plate, and a medium-thick aluminum plate pattern aluminum plate.

Brushed aluminum plate: The manufacturing process of repeatedly scraping the aluminum plate out of the line with sandpaper, the main process of the process is divided into three parts: de-esterification, sanding machine and water washing. In the aluminum drawing process, the special film technology after the anodizing process can form a film layer containing the metal component on the surface of the aluminum plate, clearly showing each fine silk mark, thereby making the fine matte hair in the metal matte. Silky luster.

Alumina plate: An aluminum plate formed by electrolyzing an aluminum plate in an electrolyte (such as sulfuric acid, chromic acid, oxalic acid, etc.) as an anode under specific conditions and an applied current. The aluminum plate of the anode is oxidized, and a thin layer of aluminum oxide is formed on the surface, and the thickness thereof is 5 to 20 μm, and the hard anodized film is 60 to 200 μm.

PS aluminum plate (advertised aluminum plate, also known as printing zinc plate, newspaper plate): the aluminum plate with a printed pattern thickness of 025 or 03 on the back.

Mirror aluminum plate: refers to an aluminum plate that is treated by various methods such as rolling, grinding, etc. to make the surface of the plate mirror-like.

The embossed aluminum plate can also be called aluminum embossed plate: it belongs to the aluminum plate, and the aluminum product which has various patterns on the surface after calendering processing is widely used, mainly used in packaging, construction, curtain wall and the like.