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MULTI-LAYER BLOWN POLYETHYLENE FILMS

IP.com Disclosure Number: IPCOM000258856D
Publication Date: 2019-Jun-19

Publishing Venue

The IP.com Prior Art Database

Abstract

A multi-layer blown polyethylene film is described having an overall thickness of at least 50 micron and comprising a core layer, an intermediate layer on each major surface of the core layer and a skin layer on the outer surface of each intermediate layer. Each intermediate layer comprises at least 40% by weight of at least one LDPE or heterogeneously branched LLDPE. Each skin layer comprises at least 80% by weight of at least one homogeneously branched, metallocene polyethylene LLDPE.