3. aluminium and aluminium alloy Highlight is a lightweight, corrosion-resistant, high popularity is used to make cans 2 pieces (2piece can) for filling carbonated drinks and beer cans spray (aerosol) for the packaging of cosmetics or hair spray and various types of hoops to keep lid open, such as can or bottle carbonated drinking water nganam.In addition, the main raw material. In the case of packaged food or drinks that are highly corrosive. To prevent chemical reactions between the metal and the food resulted in changes to the color and flavor of canned food or corrosion has occurred. Cans must be tinted clear lacquer before use. However, the safety of consumers. Both types of raw materials used, the quality level must be selected by touching the food safety and quality. Standard industrial standards only. Again, for a sheet of zinc coated steel or galvanised steel plate (galvanized plate) popular we also commonly referred to as "zinc", it is not used for canned food are strictly because they are heavy metal, zinc and lead, which is toxic to the body, but the tinned and packaged products for tank use, which are not good food because Tin coated steel sheets are cheaper.
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