CONTAINER CLOSURE

摘要

A one-component seal and wadding system ( 1 ) for a screw-cap includes a seal ( 3 ) having lower layers ( 4,5 ) forming an induction heating sealable system for attaching the seal ( 3 ) to the neck of a container, a seal substrate ( 6 ) including a free tab ( 50 ) lying wholly within the circumference of the seal, a layer of liner ( 2 ), and an attachment element ( 10,11,12 ) including a release layer ( 11 ) for attaching the seal substrate ( 7 ) including the tab ( 50 ) to the wadding ( 2 ).