MULTILAYERED LAMINATE FOR TUBES AND OTHER SIMILAR FILM-TYPE PACKAGINGS WITH AN EMBEDDED BARRIER LAYER

摘要

The invention relates to a multilayered laminate for tubes and other similar film-type packagings comprising an embedded barrier layer, a metal film, especially an aluminium film, and optionally an outer structure, especially an an outer and/or sealing film. The barrier layer is made of polyamide (PA), especially aromatic and/or partially aromatic polyamide or mixtures thereof, of mixtures of PA with polyacrylnitrile (PAN) and/or ethylene vinyl alcoholcopolymers (EVOH) or of polyethylene terephthalate (PET). The inventi on also relates to a method for the production of said laminate.