A metal can is actually a kind of metal container whose outer sheet is made of a combination of a special and special type of tin-plated steel, and it is also called all-discharge tin. Contrary to popular belief, canning industries are among the specialized and laborious industries, which will affect many issues in the quality of their products. The inner layer of a metal can is made of a special varnish that makes it suitable for use in some industries such as food industry.
In addition to the special varnish used in canning, the type of welding and the method of connecting the various components of the can is also of great importance. A simple metal can consists of three parts: the body, the top plate and the bottom plate. The body is actually a rectangular sheet and the top and bottom parts are circular. In order for the lid of a metal can to weld perfectly to the body without the slightest seam, it is necessary to use a special type of welding by heat and powder, and especially for the food industry, it is important to do this correctly so as not to contaminate the contents of the can. It will be very high.
It should also be noted that different types of metal cans in different industries can be made of different alloys, and it is the application of the type of can that determines the exact material of the varnish and metal. Metal cans include round cans, square cans, easy-to-open cans, kitchen cans, decorative cans, and more. In the following, we will talk about the different applications of the canning industry, in which we can better understand the types of metal cans.