Container and closure package and a method of filling

摘要

A container and closure package includes a container having a body with a finish surrounding a fill/dispensing opening, and a closure having a peripheral skirt removably secured to the container finish. The closure has a base wall with a fill opening aligned with the fill/dispensing opening in the container when the closure is secured to the container and a recessed ledge surrounding the fill opening. A seal is provided at the underside of the base wall in sealing engagement with the fill/dispensing opening of the container. A disk has an electrically conductive underlayer that is induction fusion welded to the closure.