Omcan VP-NL-0040-MS, Инструкция по эксплуатации

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Operation
initializes sealing function in the cycle. Since air is replaced by water vapor at this point, the oxygen content in
the package will be very low.
VACUUM PLUS
• Only for Ten-Program machines with sensor-based control.
• Can be turned on or off in the Settings menu.
After reaching a programmed vacuum pressure, the sealing function may be delayed by adding a
programmable number of seconds to the vacuum process. This enables any air to escape from porous
products.
MAP GASSING (OPTION)
• Only for Ten-Program machines with sensor-based control.
• Can be turned on or off in the Settings menu.
After reaching a programmed vacuum pressure, the package is filled with an inert gas, such as CO2, nitrogen,
oxygen, or a mixture thereof. This feature is either time or pressure-controlled.
SEALING
The synthetic packaging material is melted shut by a heated sealing wire.
EXTRA SEALING PRESSURE
During the sealing process, the package is held in place between the seal beam and the counter beam. To
assure a proper package seal, additional air pressure to the sealing beam may be beneficial (maximum of 1
bar), for instance during MAP gassing above 500 mbar.
• The models with the option Gas/MAP are standard equipped with a compressed air inlet. Otherwise it can
be easily retrofitted.
• Extra sealing pressure is not necessary and not available for the Table-Top models.
SOFT-AIR (OPTION)
• Only for Ten-Program machines with sensor-based control.
• Can be turned on or off in the Settings menu.
After the vacuum and sealing process, the chamber is aerated and brought back to ambient air pressure.
Since this happens quickly, the packaging material conforms to the product quickly as well. If the product has
sharp edges, the packaging material may be punctured during this process. With the Soft-Air feature, air is
introduced into the vacuum chamber in a slower and controlled manner. As a result, the packaging material
gradually conforms to the product, thus avoiding damage. This feature is either time or pressure-controlled.
Machines with a Ten-Program control system can be retro-fitted with this feature.
MULTI-CYCLE
• Only for Ten-Program machines with sensor-based control.
• Can be turned on or off in the Settings menu.
• Only in combination with MAP gassing