Mechanical polishing aluminium profile is based on the grinding and rolling effect of very small polishing powder, removing the thin layer of metal on the surface of the sample. Polishing is often used to enhance the appearance of the product, to prevent the pollution of the instrument, to remove the oxidation, to create a reflective surface, or to prevent corrosion.
Mechanical polishing can be divided into coarse polishing and fine polishing. In the process of rough polishing, to sprinkle thick chromium oxide, alumina or Magnesium Oxide polishing, polishing cloth and keep moist. Fine polishing using soft wool fabric, usually with fine wool polishing.
Polishing can be used to enhance and restore the appearance of certain metal parts or to combat vehicles such as cars, armrest, cookers, Kitchenware and building metals. In other applications, such as drugs, dairy products, and special pipes, the tubes are polished to help prevent corrosion and eliminate bacteria or mold. Polishing is also used to make light reflectors.
