B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/08 (2006.01) B29C 55/14 (2006.01) B32B 27/32 (2006.01) B32B 27/34 (2006.01) B65D 65/40 (2006.01)
Patent
CA 2282161
A highly oriented, heat-shrinkable, multi-layer film comprising a layer a) comprising a polyamide and an outer heat-sealing layer b) comprising a polyolefin, which film has been oriented at a stretching ratio >= about 3.0:1 in the machine direction and at a stretching ratio >= about 6.0:1 in the transverse direction, characterized in that the polyamide of layer a) is a crystalline or partially crystalline co-polyamide with a T g <= 100 °C.
Cryovac Inc.
Smart & Biggar
LandOfFree
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