Stretch wrap film inherently exhibiting a significant cling prop

Package making – Methods – Conforming by stretching or shrinking of cover over contents

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53399, 428212, 428323, 428516, 428906, 428911, 428913, 524581, B65B 5300

Patent

active

056177070

ABSTRACT:
A monolayer or multilayer (i.e., a composite or laminate) stretch wrap film is fabricated from a linear low density polyethylene (LLDPE) possessing a significant level of cling force not attributable to added cling component. The inherent cling force is due to the presence of a relatively high level of n-hexane extractibles in the LLDPE resin.

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