Multilayer thermoshrinkable films

Details Multilayer thermoshrinkable films Multilayer thermoshrinkable films

1996-04-18

1997-10-14

Sweet, Mark D.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428516, 428523, 428213, B32B 702

Patent

active

056770448

ABSTRACT:
Multi-layer heat-shrinkable films in which at least one layer (A) is based on a polyolefin composition comprising a propylene copolymer and having particular crystallinity characteristics, and at least one layer (B) comprises a linear compolymer of ethylene with one or more .alpha.-olefins (LLDPE). The films are characterized by an optimum balance of physicomechanical properties, processability and sealability at low temperatures.

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