First of all, you need to tell the cans supplier the types of canned beverages, because different beverages have different ingredients, and have requirements for the inner coating and high temperature resistance of the cans.

Environmental experts believe that aluminum cans are more environmentally friendly than other packaging containers.

There are two kinds of materials for making cans: one is aluminum, and the other is tinplate. The consumption of aluminum metal materials used in packaging containers in the United States reached 1,992,000 tons in 1998, an increase of 2.24% over 1997, making it the second largest consumer market, accounting for 21.6% of the annual aluminum consumption. In the United States, aluminum sheets have always been used as materials for cans, and about 40% of aluminum sheets are used in the production of cans every year. The strong opponent of aluminum in the packaging industry comes from PET materials. PET materials can be made into strange appearances through injection molds, while aluminum materials are relatively difficult. However, there is a big difference in the prices of the two materials. PET is affected by the price of oil. Aluminum can be recycled through its own recycling, reducing material costs, and is valued by environmental organizations.

In 1959, ERNIE.C.FRAZE of DRT Company in Teton, Ohio, USA, invented a can, that is, the material of the can lid is processed to form a rivet, and the jacket is pulled up. The ring is riveted again and matched with the corresponding notches to form a complete lid. The invention of this day made a historic breakthrough in the metal container after 50 years of long development. At the same time, it also laid a solid foundation for the development of the canning and beverage industry. Cans originated in the United States and became popular in the United States.