METHOD OF MANUFACTURING A MULTI-LAYER PACKAGING LAMINATE AND PACKAGING LAMINATE OBTAINED BY THE METHOD

摘要

A multi-layer packaging laminate is produced by simultaneously applying at least two wet coating layers to a substrate web (10) in a slide coater or curtain coater having a slide block (14) over which laminar flow streams of coating liquid flow to reach the substrate web. At least one layer is less than 20 mu m thick (wet) and at least one layer has oxygen barrier or scavenger properties.