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Induction cap sealing Freshness


Induction cap sealing keeps unwanted pollutants from seeping into food products, and may assist in extending shelf life of certain products.



In some applications, Induction cap sealing can be considered to contribute towards sustainability goals by allowing lower bottle weights as the pack relies on the presence of an induction foil seal for its security, rather than a mechanically strong bottle neck and closure


Benefits of induction vs. conduction sealing

Conduction sealing requires a hard metal plate to make perfect contact with the container being sealed. Conduction sealing systems delay production time because of required system warm-up time.[citation needed] They also have complex temperature sensors and heaters.


Unlike conduction sealing systems, Induction cap sealing systems require very little power resources, deliver instant startup time, and have a sealing head which can conform to “out of specification” containers when sealing.[citation needed]


Induction cap sealing also offers advantages when sealing to glass: Using a conduction sealer to seal a simple foil structure to glass gives no tolerance or compressibility to allow for any irregularity in the glass surface finish. With an induction sealer.