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An aluminum can (British English: aluminium can) is a single-use container for packaging made primarily of an aluminum exterior with an epoxy resin or polymer coated interior. [1] It is commonly used for food and beverages such as olives and soup but also for products such as oil, chemicals, and other liquids.
Aluminum cans are coated internally to protect the aluminum from oxidizing. Despite this coating, trace amounts of aluminum can be degraded into the liquid, the amount depending on factors such as storage temperature and liquid composition. [21] [22] Chemical compounds used in the internal coating of the can include types of epoxy resin. [23]
Cans can store a broad variety of contents: food, beverages, oil, chemicals, etc. In a broad sense, any metal container is sometimes called a "tin can", even if it is made, for example, of aluminium. [1] [2] Steel cans were traditionally made of tinplate; the tin coating stopped the contents from rusting the steel. Tinned steel is still used ...
The coating on the metal can re-melt with exposure to heat or strong solvents from the screen-printing process. A thermoset coating cures by a chemical reaction called polymerization and/or crosslinking. The coating is cured by baking the coated metals at high temperatures for long periods of time.
Coca-Cola CEO James Quincey said the company imports aluminum for its cans from Canada, and is looking for ways to mitigate any price increases that new tariffs could bring. Mr. Trump on Monday ...
The inside of the tube can be coated to prevent the material from reacting with the contents. Aluminum tubes are produced by impact extrusion from a small round blank. Designs can be printed onto the tube, using the wet-in-wet offset printing method. Six tones are often used. The filled content can be squeezed out by finger pressure.
This artist takes aluminum cans and turns them into amazing sculptures 朗
Aluminum can prices vary by region and are based on weight. The average recycling value per pound of cans in the U.S. is currently $0.56. How many aluminum cans are in a pound?