Aluminum circle sheet for making cookware
Aluminum circle is also called as aluminum circle sheet , which is a perfect material for making cookware like aluminum pan, aluminum pot, aluminum rice cooker, aluminum cooking utensils, aluminum pressure cooker and so on. Aluminum cookware has the advantages of light wight, durable, low price, heating fast and uniform, no rust and easy to clean, but aluminum circle cookware can not be used to cook acidic, alkaline or salty food. With the specific classification of cookware, aluminum products have more models and application. It is understood that ordinary aluminum products are divided into casting and stamping two kinds. Cast aluminum products is treated by mechanical polishing, the metal structure is loose, there are some casting defects. To stamping aluminum products, the surface is washed white, through sanding and mechanical polishing, the surface has natural oxide film, but the film’s thickness is only 0.01-0.15μm, it is thin and uneven, it is easy to be mechanical abrasion o...