We now use metal tin plate cans for everything we eat and drink. Metal tin plate cans are what we often call tin plate cans. The lid and body are produced separately and then assembled together. When used in many packaging, the strong internal pressure will Make up for the rigidity of the thin tank wall. However, the high gas barrier, light-shielding and sealing properties of the electrolytic tinplate can will keep the quality of the food in the tank stable. What other advantages are there, let's take a look.
The advantages of this kind of electrolytic tinplate can are obvious. metal tin plate cans have very good airtightness and can withstand high internal pressure. Tin plate can is very suitable for loading carbonated beverages, which only have a little requirement for pressure, air and acid resistance. For fruit and vegetable juices In other words, organic acid is an important component that determines its taste. It can show the unique aroma of fruits. The ratio of sugar to acid in fruit and vegetable juice is an important reason for the taste, but organic acid is also corrosive. In addition, fruit and vegetable juice The enzymes, vitamin C, pigments and other important ingredients have certain requirements for light and temperature. However, the metal tin plate cans are made of tinplate three-piece cans and aluminum two-piece cans, and are also coated with epoxy phenolic paint (sometimes it is also necessary to the epoxy phenolic type inner coating is coated with a layer of vinyl paint), in this way, the organic acids in the fruit and vegetable juices are not a threat at all.