Erme AG
Structure and function | 4
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4 Structure and function
4.1 Functional description
The vacuum packaging machine is only suitable for packaging solid and liquid food as
well as technical products. The machine must not be used in electrostatic discharge-
protected (ESD) areas.
The product is filled in a vacuum bag. It is then inserted into the vacuum chamber in
the machine.
The air is extracted from the bag with the packaged goods using a vacuum pump.
The bag is then sealed using the sealing bar.
The higher the set vacuum value, the stronger/tighter the product is packaged.
With machines fitted with an inert gas unit (option), the corresponding gas is routed
into the vacuum chamber via an externally connected gas cylinder. Despite the high
vacuum values, this allows for pressure-balanced packaging.