Outside pumping vacuum packaging machine

The external pumping vacuum packaging machine refers to a device that places the packaged object outside the vacuum chamber to complete the vacuum packaging. The external vacuum packaging machine is mainly designed for vacuum packaging of larger packages. It can be used for packaging of air-inflated and inflatable articles in food, medicine, local products, electrical appliances, department stores and other industries.

It can be used for a single seal or vacuum-packed external vacuum packaging machine. At the same time, this machine can also be filled with inert gas or mixed gas according to the actual use of the customer.

　Different from the structure of the inner-pumped vacuum packaging machine, the outer-pumped vacuum packaging machine is placed in the bag of the packaged object through the suction nozzle, evacuates the air, exits the suction nozzle, and then completes the sealing. External pumping vacuum packaging machines generally have 1~4 suction nozzles. The power source of the sealing line is generally a cylinder or a motor.