LAMINATED POLYESTER CONTAINING SUBSTRATE AND COLLAPSIBLE DISPENSING CONTAINER MADE THEREFROM

摘要

A laminate of inner and outer layers (11, 16) of polyethylene terephthalate or another polyester, having sandwiched therebetween a metal foil layer (13) (13) and a paper layer (15) each adhering to its neighbours, is used in fabricating a collapsible dentifrice tube.