Multiple-layer bidirectionally oriented artificial plastic casing featured by good barrier properties and reduced adherence to a product filling it and application thereof as a wrapping for various articles of food

摘要

Film consists of an outer layer A and core layer C based on polyamide(s); an oxygen barrier layer B between A and C; adhesion promoting layer D containing modified polyolefin(s), between C and E; and an inner water vapor barrier layer E with low adhesion to a filling, based on (co)polyolefin (blend), with lowest melting component having melting point of NOTLESS 136 degrees C.