1. All empty cans with internal paint made by Chemical Can Making Machine are used to improve the corrosion resistance of metal packaging iron cans. At the same time, the electrochemical effect of metal can dissolve a small amount of iron in the metal iron box. 2. Making stamping and forming. That is, a punch of the punching machine is used to punch a flat plate into a cylindrical die to deform the metal flat plate into a round iron can. The diameter of the iron box formed after the initial stamping can be reduced by applying a re-stamping process. 3. Cut the iron sheet into a rectangular iron sheet, roll the blank into a cylindrical shape, and weld the joints at both ends longitudinally to form a cylindrical shape. One end of the cylinder and the round end cover are mechanically rolled and sealed, and the other end is loaded into the finished can cover to form a packaging tin. The container is composed of three parts: the body, the cover and the bottom, so it is called Three-piece cans. Generally, three-piece cans are used for iron cans, while two-piece cans are used for aluminum cans. The patch uses offset printing technology. Such three-piece cans are not easy to hold candles. It is easy to leak. If you must use it, it is recommended to use the coating glue to prevent wax leakage. Usually such three-piece cans also need to prevent rust on the outer surface and still need to be printed. When making a three-piece can, pay attention to: cut corners and cuts before the end folding process; in the soldering process, wipe off the solder at the soldering place, and flanging after cooling, the can body is completed
The automatic vacuum sealing machine overcomes the disadvantages of troublesome adjustment and poor production qualification rate. The working parameters can be easily designed and changed according to the sealing requirements of different round can types. The one-fold seam seam is the same as the seaming of the can. The seam of the two sealing wheels makes the can body flange and the hook side of the can cover hook and bend, and they are pressed and sealed in parallel to form a tight five-layer tinplate seam. Among them, the sealing wheel mainly makes the flanging of the can body and the hook edge of the can cover bend and hook well under the condition of overlapping, and the second sealing wheel applies compression and sealing after the formation of the above-mentioned initial seam. The symmetrical structure of the first channel and the second channel makes the sealing quality of the large can more stable. Equipped with a vacuum system, the tank can be vacuumed, eliminating the need for an exhaust box, reducing product costs and extending the shelf life of the can. When market competition enters a higher level of product packaging, diversification will naturally become a highly topical topic. Such as a beverage filling line, combining actual productivity with theoretical technology. Suppliers can provide users with engineering design, installation, debugging, and then submit them to users for acceptance.
If you are interested in Aerosol Can Making Machine, welcome to your come and purchase!