Conductive sealing requires a rigid metal plate in perfect contact with the container being sealed. Conductive seal systems delay production time due to the system warm-up time required. [citation needed] They also have sophisticated temperature sensors and heaters.Unlike conduction sealing systems,

Induction sealing is the process of bonding thermoplastic materials by induction heating. This involves the controlled heating of a conductive object (usually aluminum foil) by electromagnetic induction through the heat generated in the object by eddy currents.Induction sealing is used in many types