B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 7/02 (2006.01) B32B 27/32 (2006.01) B29C 55/28 (2006.01)
Patent
CA 2424098
The present invention is directed to multi-layer films having three or more layers of bias-cut film where at least two layers have different machine direction angles. More specifically, the present invention is directed to cross laminated films with three or more bias-cut film layers each having a machine direction angle between 20~ and 70~, where at least two layers have different direction angles.
L'invention concerne des films multicouche qui présentent trois ou plus de trois couches de film à coupe échelonnée. Au moins deux couches présentent des angles différents par rapport au sens machine. Plus précisément, l'invention concerne des films à stratification croisée, qui présentent trois ou plus de trois couches de film à coupe échelonnée ayant chacune un angle compris entre 20· et 70· par rapport au sens machine, sachant qu'au moins deux couches ont des angles différents par rapport au sens machine.
Amendt Charles E.
Barnes Christopher C. E.
Nimz Steven S.
Finlayson & Singlehurst
Illinois Tool Works Inc.
LandOfFree
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