Induction cap sealing is a non-contact process by which a foil disk or
"seal" is bonded to a container. First, the caps are supplied with an
aluminum foil induction innerseal, ready to load
into the capper. The container is then filled and capped by the existing
process, using the caps that are pre-lined with the induction innerseal.
This method is widely used to hermetically seal plastic and glass
containers to provide tamper evidence, preserve freshness and prevent