The packaging vacuum machine is used to remove the air from the packaging and automatically seal it. Vacuum packaging is used in all aspects of our lives, and it became an indispensable part of this modern society. Vacuum sealing machines come in different models designed for a wide range of applications, especially industrial and food handling applications. The vacuum packaging machines can be used as meat skin packaging machines, fish skin packaging machines, etc.
The major difference between these types is the absence/presence of a vacuum chamber unit. Vacuum sealers with chamber units use vacuum pumps which are more powerful compared to the vacuum channels used by non-chambered vacuum sealers. In these machines, the entire container is placed inside the sealer. In this article, we will tell you how a vacuum packaging machine work.
Working Principle of thermoforming vacuum packaging machine
The basic working part of the vacuum packaging machine is a sealed chamber from which all air is discharged. A pump uses rotating blades to remove air and heating strips to seal the vacuum bag inside the machine. There are different types of vacuum packaging machines, but the basic premise is the same. According to the power and size of the pump in the machine, the average time to complete the sealing cycle is about 20-45 seconds. The more air that needs to be expelled, the longer this process will take. By ensuring that as many vacuum bags as possible are placed on the hot-rolled strip without affecting the sealing process, the efficiency of the vacuum packaging process can be improved. Depending on the type of bag used, the bag can usually be placed on top of another bag.
Chamber vacuum packing machines
First of all, you need to put the things into the chamber of the machine. When the chamber closes, the sealer sucks out all of the air inside it, and the air can be withdrawn from the chamber. Finally, heat-seal the bags once all air has evacuated the container. Most vacuum packing machines are chambered, and the chambered Vacuum machine is suitable for the liquids, such as beer, juice, etc.
Non-Chambered Vacuum Sealing Machines
It is also known as external vacuum sealing machines because vacuum packaging machines used for sealing the bags or pouches are usually non-chambered. non-chambered vacuum sealers are not ideal choices for liquid for the reason that some of the liquid may get sucked by the machine.
With so many options available, there is a vacuum packaging machine for every style and budget. And now you have already known about the packaging process of the vacuum sealers, which can help you to find out the right automatically consecutive vacuum packing machine.
LET’S WATCH A VIDEO TO LEARN HOW VACUUM MACHINE WORK