Collation shrink

Details Collation shrink Collation shrink

2011-05-10

2011-05-10

Patterson, Marc A (Department: 1782)

Stock material or miscellaneous articles

Hollow or container type article

Shrinkable or shrunk

C428S034100, C428S034200, C428S035700, C428S035900, C428S036900, C428S515000, C428S516000

Reexamination Certificate

active

07939148

ABSTRACT:
The invention relates to a film structure combining a metallocene-rich layer and an HDPE-containing layer. A preferred embodiment is a structure having metallocene-rich skin layers and an HDPE-containing core. The structures of the invention are particularly useful for collation shrink.

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M. Ravel, “Metallocene Polyethylene for Improved Performance in Collation Shrink”, Tappi 9thEuropean PLACE Conference, May 2003.

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