1. Most tin plated steel cans use 0.23mm tin plated sheet , and the function of tin plating is that tin has a reducing effect. The tin on the inner wall of the tin plate will interact with the oxygen remaining in the tin can during filling, reducing the chance of food being oxidized. The reduction effect of tin is more aimed at the preservation effect of canned fruits, juices and other canned foods, which prolongs the storage period of foods.
2. Light will cause food deterioration, as well as changes in protein and amino acids in food. Vitamin C in food will be greatly disadvantaged after being irradiated by pipelines. The light-proof performance of tin plated steel can effectively preserve vitamin C.
3. Compared with plastic, glass, wood, paper and other packaging materials, tin plated sheet boxes are strong, rigid, and not easy to break. The tin plate can be used not only for small sales packaging, but also the main container for large transport packaging.
4. The technology of the tin plated steel box is mature and the production efficiency is high. Tin plated sheet cans have survived in our country for more than 30 years, with mature technology and matching production equipment, high production efficiency, and the tin plate can meet the packaging needs of various products